---
_id: '51133'
abstract:
- lang: eng
  text: In order to standardize spray flame synthesis (SFS) studies, intensive work
    has been done in recent years on the design of burner types. Thus, in 2019, the
    so-called SpraySyn1 burner was introduced (SS1), which was subsequently characterized
    in numerical and experimental studies. Based on this research, a modification
    of the nozzle design was proposed, which has now been considered in the successor
    model, SpraySyn2 (SS2). As little is known about the effect of the nozzle adaptation
    on the particle formation, we operated both burners under identical operating
    conditions to produce maghemite. The final powder comparison showed that SS2 yielded
    considerable higher specific surface areas (associated with smaller primary particle
    sizes), lower polydispersity, and higher phase purity. To obtain further information
    on the size distributions of aggregates and agglomerates generated by SS2, aerosol
    samples were extracted by hole in a tube (HIAT) sampling and characterized by
    scanning mobility particle sizing (SMPS). Samples were extracted along the centerline
    at different heights above the burner (HAB) above the visible flame tip (>7 cm),
    and quenching experiments were performed to extract the aerosol samples at different
    dilution rates. Thereby, it was demonstrated that performing detailed quenching
    experiments is crucial for obtaining representative HIAT-SMPS data. In particular,
    agglomerates/aggregate sizes were overestimated by up to ~70 % if samples were
    not sufficiently diluted. If sufficient dilution was applied, distribution widths
    and mean particle mobility diameters were determined with high accuracy (sample
    standard derivation <5 %). Our data suggested the evolution of primary particle
    sizes was mostly completed <7 cm HAB and it was shown aggregates/agglomerates
    present above the visible flame were compact in structure (non- fractal). The
    mean diameter of the particle ensemble grew along the centerline from 6.9 nm (7
    cm) to 11.4 nm (15 cm), while distribution widths grew from 1.42 to 1.52.
citation:
  ama: Tischendorf R, Massopo O, Schmid H-J, et al., eds. <i>Maghemite Nanoparticles
    Synthesis via Spray Flame Synthesis and Particle Characterization by Hole in a
    Tube Sampling and Scanning Mobility Particle Sizing (HIAT-SMPS)</i>. Elsevier;
    2024. doi:<a href="https://doi.org/10.1016/j.jaecs.2023.100235">https://doi.org/10.1016/j.jaecs.2023.100235</a>
  apa: Maghemite nanoparticles synthesis via spray flame synthesis and particle characterization
    by hole in a tube sampling and scanning mobility particle sizing (HIAT-SMPS).
    (2024). In R. Tischendorf, O. Massopo, H.-J. Schmid, O. Pyrmak, S. Dupont, F.
    Fröde, H. Pitsch, &#38; R. Kneer (Eds.), <i>Applications in Energy and Combustion
    Science</i>. Elsevier. <a href="https://doi.org/10.1016/j.jaecs.2023.100235">https://doi.org/10.1016/j.jaecs.2023.100235</a>
  bibtex: '@book{Tischendorf_Massopo_Schmid_Pyrmak_Dupont_Fröde_Pitsch_Kneer_2024,
    title={Maghemite nanoparticles synthesis via spray flame synthesis and particle
    characterization by hole in a tube sampling and scanning mobility particle sizing
    (HIAT-SMPS)}, DOI={<a href="https://doi.org/10.1016/j.jaecs.2023.100235">https://doi.org/10.1016/j.jaecs.2023.100235</a>},
    journal={Applications in Energy and Combustion Science}, publisher={Elsevier},
    year={2024} }'
  chicago: Tischendorf, Ricardo, Orlando Massopo, Hans-Joachim Schmid, Olek Pyrmak,
    Sophie Dupont, Fabian Fröde, Heinz Pitsch, and Reinhold Kneer, eds. <i>Maghemite
    Nanoparticles Synthesis via Spray Flame Synthesis and Particle Characterization
    by Hole in a Tube Sampling and Scanning Mobility Particle Sizing (HIAT-SMPS)</i>.
    <i>Applications in Energy and Combustion Science</i>. Elsevier, 2024. <a href="https://doi.org/10.1016/j.jaecs.2023.100235">https://doi.org/10.1016/j.jaecs.2023.100235</a>.
  ieee: R. Tischendorf <i>et al.</i>, Eds., <i>Maghemite nanoparticles synthesis via
    spray flame synthesis and particle characterization by hole in a tube sampling
    and scanning mobility particle sizing (HIAT-SMPS)</i>. Elsevier, 2024.
  mla: Tischendorf, Ricardo, et al., editors. “Maghemite Nanoparticles Synthesis via
    Spray Flame Synthesis and Particle Characterization by Hole in a Tube Sampling
    and Scanning Mobility Particle Sizing (HIAT-SMPS).” <i>Applications in Energy
    and Combustion Science</i>, Elsevier, 2024, doi:<a href="https://doi.org/10.1016/j.jaecs.2023.100235">https://doi.org/10.1016/j.jaecs.2023.100235</a>.
  short: R. Tischendorf, O. Massopo, H.-J. Schmid, O. Pyrmak, S. Dupont, F. Fröde,
    H. Pitsch, R. Kneer, eds., Maghemite Nanoparticles Synthesis via Spray Flame Synthesis
    and Particle Characterization by Hole in a Tube Sampling and Scanning Mobility
    Particle Sizing (HIAT-SMPS), Elsevier, 2024.
date_created: 2024-02-05T12:02:57Z
date_updated: 2024-02-05T12:25:00Z
ddc:
- '660'
department:
- _id: '150'
doi: https://doi.org/10.1016/j.jaecs.2023.100235
editor:
- first_name: Ricardo
  full_name: Tischendorf, Ricardo
  id: '67002'
  last_name: Tischendorf
- first_name: Orlando
  full_name: Massopo, Orlando
  id: '98419'
  last_name: Massopo
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
  orcid: 000-0001-8590-1921
- first_name: Olek
  full_name: Pyrmak, Olek
  last_name: Pyrmak
- first_name: Sophie
  full_name: Dupont, Sophie
  last_name: Dupont
- first_name: Fabian
  full_name: Fröde, Fabian
  last_name: Fröde
- first_name: Heinz
  full_name: Pitsch, Heinz
  last_name: Pitsch
- first_name: Reinhold
  full_name: Kneer, Reinhold
  last_name: Kneer
has_accepted_license: '1'
keyword:
- Flame Spray Pyrolysis
- SpraySyn2
- Spray flame synthesis
- Maghemite nanoparticles
- Gas to particle-conversion
- Hole in a tube sampling
language:
- iso: eng
main_file_link:
- url: https://www.sciencedirect.com/science/article/pii/S2666352X23001243?ref=cra_js_challenge&fr=RR-1
publication: Applications in Energy and Combustion Science
publication_status: published
publisher: Elsevier
status: public
title: Maghemite nanoparticles synthesis via spray flame synthesis and particle characterization
  by hole in a tube sampling and scanning mobility particle sizing (HIAT-SMPS)
type: journal_editor
user_id: '98419'
year: '2024'
...
---
_id: '30291'
abstract:
- lang: eng
  text: "The volume comprises a variety of research approaches that seek to explore
    and understand employees’ learning and development through and for work. Working
    life reveals challenges through technological, economic and societal development
    that can only rudimentarily be addressed by formal education and training. Workplace
    learning becomes more and more important for employees and enterprises to successfully
    cope with these challenges.\r\nWorkplace learning is a steadily growing field
    of educational research but it lacks so far a scholastic canon – there is rather
    a diversity of research approaches. This volume reflects this diversity by bringing
    together researchers from different countries and different theoretical backgrounds,
    presenting their current research on topics that all are relevant for understanding
    presages, processes and outcomes of workplace learning. Hence, this volume is
    of relevance for researchers as well as practitioners in the field and policy
    makers."
alternative_title:
- Insights from a Growing Field
citation:
  ama: Harteis C, Gijbels D, Kyndt E, eds. <i>Research Approaches on Workplace Learning</i>.
    Springer International Publishing; 2022. doi:<a href="https://doi.org/10.1007/978-3-030-89582-2">10.1007/978-3-030-89582-2</a>
  apa: Harteis, C., Gijbels, D., &#38; Kyndt, E. (Eds.). (2022). <i>Research Approaches
    on Workplace Learning</i>. Springer International Publishing. <a href="https://doi.org/10.1007/978-3-030-89582-2">https://doi.org/10.1007/978-3-030-89582-2</a>
  bibtex: '@book{Harteis_Gijbels_Kyndt_2022, place={Cham}, title={Research Approaches
    on Workplace Learning}, DOI={<a href="https://doi.org/10.1007/978-3-030-89582-2">10.1007/978-3-030-89582-2</a>},
    publisher={Springer International Publishing}, year={2022} }'
  chicago: 'Harteis, Christian, David Gijbels, and Eva Kyndt, eds. <i>Research Approaches
    on Workplace Learning</i>. Cham: Springer International Publishing, 2022. <a href="https://doi.org/10.1007/978-3-030-89582-2">https://doi.org/10.1007/978-3-030-89582-2</a>.'
  ieee: 'C. Harteis, D. Gijbels, and E. Kyndt, Eds., <i>Research Approaches on Workplace
    Learning</i>. Cham: Springer International Publishing, 2022.'
  mla: Harteis, Christian, et al., editors. <i>Research Approaches on Workplace Learning</i>.
    Springer International Publishing, 2022, doi:<a href="https://doi.org/10.1007/978-3-030-89582-2">10.1007/978-3-030-89582-2</a>.
  short: C. Harteis, D. Gijbels, E. Kyndt, eds., Research Approaches on Workplace
    Learning, Springer International Publishing, Cham, 2022.
date_created: 2022-03-13T19:13:27Z
date_updated: 2022-03-13T19:14:34Z
department:
- _id: '452'
doi: 10.1007/978-3-030-89582-2
editor:
- first_name: Christian
  full_name: Harteis, Christian
  id: '27503'
  last_name: Harteis
  orcid: https://orcid.org/0000-0002-3570-7626
- first_name: David
  full_name: Gijbels, David
  last_name: Gijbels
- first_name: Eva
  full_name: Kyndt, Eva
  last_name: Kyndt
keyword:
- new generation of researchersthe team level of workplace learningindividual level
  of workplace learningorganizational level of workplace learningsocietal level of
  workplace learninginterdependent cross-level research approachesWork AgencyWork-life
  perspectivesTeam learningTeam climateSocial influences on team learningKnowledge
  construction in teamsLearning cultureAcknowledgement of competencesTechnology and
  professional learningCreation of a learning eco-systemDiversity as a challenge for
  organisationsHigher education as preparation for WPLSocial support in networks and
  professional learningvocational and professional education
language:
- iso: eng
place: Cham
publication_identifier:
  isbn:
  - '9783030895815'
  - '9783030895822'
  issn:
  - 2210-5549
  - 2210-5557
publication_status: published
publisher: Springer International Publishing
related_material:
  link:
  - relation: other
    url: https://link.springer.com/book/10.1007/978-3-030-89582-2#about
status: public
title: Research Approaches on Workplace Learning
type: book_editor
user_id: '50788'
year: '2022'
...
---
_id: '34707'
abstract:
- lang: eng
  text: Of the many outstanding female philosophers of the European Enlightenment,
    Emilie Du Châtelet excelled as a physicist, a philosopher, and a mathematician,
    as well as a Bible critic. She was famous in her lifetime and was not completely
    forgotten thereafter. Among her admirers, correspondents and friends were the
    most acknowledged scholars of her time, including Voltaire, Clairault, Maupertuis,
    Diderot, Helvetius, La Mettrie, Buffon, Christian Wolff, Leonard Euler, and Johann
    II Bernoulli. Her philosophical work enjoyed high reputation and her opus magnum,
    the Institutions physiques, was translated into Italian and German and proved
    her to be an intellectual of European stature. Its defense of living forces and
    its implied forecast into dynamics as well as her methodological grounding of
    scientific knowledge as hypothetical, impacted philosophy and science. Reality
    must by nature escape us. What we perceive are phenomena. Du Châtelet explains
    the function of space and time to trace us back to the origin of phenomena. Her
    influence on Kant is evident. Next to her writings in physics, mathematics, philosophy,
    language, and logic, she contributed to morality and ethics. Du Châtelet left
    an opus of quite systematic breadth. This impressive publishing activity excels
    in the amount of its scientific and philosophical production to which a vast collection
    of manuscripts must be added.She argued against prejudice and idolatry in philosophy
    and science. Science is a cooperative undertaking over history and beyond nations.
    Her moral writings align with ideas of the French materialists. Du Châtelet translated
    and commented on Newton’s Principia, preparing thus the fertile soil of the generation
    of physicists to come in France.
author:
- first_name: Ruth
  full_name: Hagengruber, Ruth
  id: '198'
  last_name: Hagengruber
  orcid: https://orcid.org/0000-0003-3360-6335
citation:
  ama: 'Hagengruber R. Du Châtelet, Émilie (1706–1749). In: <i>Encyclopedia of Early
    Modern Philosophy and the Sciences</i>. Springer International Publishing; 2021.
    doi:<a href="https://doi.org/10.1007/978-3-319-20791-9_410-1">10.1007/978-3-319-20791-9_410-1</a>'
  apa: Hagengruber, R. (2021). Du Châtelet, Émilie (1706–1749). In <i>Encyclopedia
    of Early Modern Philosophy and the Sciences</i>. Springer International Publishing.
    <a href="https://doi.org/10.1007/978-3-319-20791-9_410-1">https://doi.org/10.1007/978-3-319-20791-9_410-1</a>
  bibtex: '@inbook{Hagengruber_2021, place={Cham}, title={Du Châtelet, Émilie (1706–1749)},
    DOI={<a href="https://doi.org/10.1007/978-3-319-20791-9_410-1">10.1007/978-3-319-20791-9_410-1</a>},
    booktitle={Encyclopedia of Early Modern Philosophy and the Sciences}, publisher={Springer
    International Publishing}, author={Hagengruber, Ruth}, year={2021} }'
  chicago: 'Hagengruber, Ruth. “Du Châtelet, Émilie (1706–1749).” In <i>Encyclopedia
    of Early Modern Philosophy and the Sciences</i>. Cham: Springer International
    Publishing, 2021. <a href="https://doi.org/10.1007/978-3-319-20791-9_410-1">https://doi.org/10.1007/978-3-319-20791-9_410-1</a>.'
  ieee: 'R. Hagengruber, “Du Châtelet, Émilie (1706–1749),” in <i>Encyclopedia of
    Early Modern Philosophy and the Sciences</i>, Cham: Springer International Publishing,
    2021.'
  mla: Hagengruber, Ruth. “Du Châtelet, Émilie (1706–1749).” <i>Encyclopedia of Early
    Modern Philosophy and the Sciences</i>, Springer International Publishing, 2021,
    doi:<a href="https://doi.org/10.1007/978-3-319-20791-9_410-1">10.1007/978-3-319-20791-9_410-1</a>.
  short: 'R. Hagengruber, in: Encyclopedia of Early Modern Philosophy and the Sciences,
    Springer International Publishing, Cham, 2021.'
date_created: 2022-12-21T11:54:55Z
date_updated: 2023-01-12T10:06:49Z
department:
- _id: '615'
- _id: '14'
- _id: '519'
doi: 10.1007/978-3-319-20791-9_410-1
keyword:
- aura Bassi Luise Gottsched Immanuel Kant Dourtous de Mairan Johann II Bernoulli
  Algarotti Buffon d’Alembert La Mettrie Principle of contradiction Hypotheses Enlightenment
  Leibniz-Clarke Correspondence Living forces Dead forces
- happiness Space Imaginary beings Monads Epicurus Ethics Women philosophers Newton’s
  laws Principia Motion inertia Active force Vis viva Vis mortua Hypothetic reasoning
  Hypotheses
- a priori principles
- Experience
- Dead forces
- Living forces
- Energy Dynamics
language:
- iso: eng
place: Cham
publication: Encyclopedia of Early Modern Philosophy and the Sciences
publication_identifier:
  isbn:
  - '9783319207919'
  - '9783319207919'
publication_status: published
publisher: Springer International Publishing
status: public
title: Du Châtelet, Émilie (1706–1749)
type: book_chapter
user_id: '14931'
year: '2021'
...
---
_id: '10676'
author:
- first_name: Nam
  full_name: Ho, Nam
  last_name: Ho
- first_name: Paul
  full_name: Kaufmann, Paul
  last_name: Kaufmann
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
citation:
  ama: 'Ho N, Kaufmann P, Platzner M. Evolvable caches: Optimization of reconfigurable
    cache mappings for a LEON3/Linux-based multi-core processor. In: <i>2017 International
    Conference on Field Programmable Technology (ICFPT)</i>. ; 2017:215-218. doi:<a
    href="https://doi.org/10.1109/FPT.2017.8280144">10.1109/FPT.2017.8280144</a>'
  apa: 'Ho, N., Kaufmann, P., &#38; Platzner, M. (2017). Evolvable caches: Optimization
    of reconfigurable cache mappings for a LEON3/Linux-based multi-core processor.
    In <i>2017 International Conference on Field Programmable Technology (ICFPT)</i>
    (pp. 215–218). <a href="https://doi.org/10.1109/FPT.2017.8280144">https://doi.org/10.1109/FPT.2017.8280144</a>'
  bibtex: '@inproceedings{Ho_Kaufmann_Platzner_2017, title={Evolvable caches: Optimization
    of reconfigurable cache mappings for a LEON3/Linux-based multi-core processor},
    DOI={<a href="https://doi.org/10.1109/FPT.2017.8280144">10.1109/FPT.2017.8280144</a>},
    booktitle={2017 International Conference on Field Programmable Technology (ICFPT)},
    author={Ho, Nam and Kaufmann, Paul and Platzner, Marco}, year={2017}, pages={215–218}
    }'
  chicago: 'Ho, Nam, Paul Kaufmann, and Marco Platzner. “Evolvable Caches: Optimization
    of Reconfigurable Cache Mappings for a LEON3/Linux-Based Multi-Core Processor.”
    In <i>2017 International Conference on Field Programmable Technology (ICFPT)</i>,
    215–18, 2017. <a href="https://doi.org/10.1109/FPT.2017.8280144">https://doi.org/10.1109/FPT.2017.8280144</a>.'
  ieee: 'N. Ho, P. Kaufmann, and M. Platzner, “Evolvable caches: Optimization of reconfigurable
    cache mappings for a LEON3/Linux-based multi-core processor,” in <i>2017 International
    Conference on Field Programmable Technology (ICFPT)</i>, 2017, pp. 215–218.'
  mla: 'Ho, Nam, et al. “Evolvable Caches: Optimization of Reconfigurable Cache Mappings
    for a LEON3/Linux-Based Multi-Core Processor.” <i>2017 International Conference
    on Field Programmable Technology (ICFPT)</i>, 2017, pp. 215–18, doi:<a href="https://doi.org/10.1109/FPT.2017.8280144">10.1109/FPT.2017.8280144</a>.'
  short: 'N. Ho, P. Kaufmann, M. Platzner, in: 2017 International Conference on Field
    Programmable Technology (ICFPT), 2017, pp. 215–218.'
date_created: 2019-07-10T11:22:59Z
date_updated: 2022-01-06T06:50:49Z
department:
- _id: '78'
doi: 10.1109/FPT.2017.8280144
keyword:
- Linux
- cache storage
- microprocessor chips
- multiprocessing systems
- LEON3-Linux based multicore processor
- MiBench suite
- block sizes
- cache adaptation
- evolvable caches
- memory-to-cache-index mapping function
- processor caches
- reconfigurable cache mapping optimization
- reconfigurable hardware technology
- replacement strategies
- standard Linux OS
- time a complete hardware implementation
- Hardware
- Indexes
- Linux
- Measurement
- Multicore processing
- Optimization
- Training
language:
- iso: eng
page: 215-218
publication: 2017 International Conference on Field Programmable Technology (ICFPT)
status: public
title: 'Evolvable caches: Optimization of reconfigurable cache mappings for a LEON3/Linux-based
  multi-core processor'
type: conference
user_id: '398'
year: '2017'
...
---
_id: '5130'
abstract:
- lang: ger
  text: "Unternehmen, die regelmäßig ihr Geschäftsfeldportfolio durch aktives M&A-Geschäft
    in Form von\r\nVerkäufen und Käufen steuern, erzielen deutlich bessere Ein- und
    Zweijahresrenditen für Aktionäre\r\nals alternative M&A-Strategien. Ursächlich
    hierfür ist u.a., dass die bekannten Effekte in Form von\r\nAbschlägen für z.B.
    diversifizierende Transaktionen oder Stock-Deals deutlich geringer ausfallen als\r\nbei
    Vergleichsgruppen wie z.B. One-Time-Deal Unternehmen.\r\nDieser Beitrag analysiert
    die Gründe für den Erfolg von Portfoliomastern, Unternehmen die mehr\r\nals vier
    Deals in fünf Jahren durchführen. Durch ein professionalisiertes M&A-Management
    grenzen\r\nsie sich positiv in ihrer mittel- und langfristigen Renditeentwicklung
    gegenüber Strategic-Shiftern\r\n(zwei bis vier Deals) und One-Timern ab. Ihr Erfolg
    beruht darauf sowohl bei diversifizierenden\r\nals auch Stock-Deals bekannte übliche
    Performanceabschläge zu vermeiden und auch in volatilen\r\nMarkphasen wertschaffende
    Deals umzusetzen."
article_type: original
author:
- first_name: Sönke
  full_name: Sievers, Sönke
  id: '46447'
  last_name: Sievers
- first_name: Oliver
  full_name: Mehring, Oliver
  id: '36373'
  last_name: Mehring
- first_name: Georg
  full_name: Keienburg, Georg
  last_name: Keienburg
- first_name: Jens
  full_name: Kengelbach, Jens
  last_name: Kengelbach
citation:
  ama: Sievers S, Mehring O, Keienburg G, Kengelbach J. Erfolgsfaktoren bei Mergers
    and Acquisitions – Warum schaffen Portfoliomaster mehr Value Added? <i>Corporate
    Finance (VHB-JOURQUAL 4 Ranking C)</i>. 2016;81(9):283-290.
  apa: Sievers, S., Mehring, O., Keienburg, G., &#38; Kengelbach, J. (2016). Erfolgsfaktoren
    bei Mergers and Acquisitions – Warum schaffen Portfoliomaster mehr Value Added?
    <i>Corporate Finance (VHB-JOURQUAL 4 Ranking C)</i>, <i>81</i>(9), 283–290.
  bibtex: '@article{Sievers_Mehring_Keienburg_Kengelbach_2016, title={Erfolgsfaktoren
    bei Mergers and Acquisitions – Warum schaffen Portfoliomaster mehr Value Added?},
    volume={81}, number={9}, journal={Corporate Finance (VHB-JOURQUAL 4 Ranking C)},
    publisher={Corporate Finance}, author={Sievers, Sönke and Mehring, Oliver and
    Keienburg, Georg and Kengelbach, Jens}, year={2016}, pages={283–290} }'
  chicago: 'Sievers, Sönke, Oliver Mehring, Georg Keienburg, and Jens Kengelbach.
    “Erfolgsfaktoren bei Mergers and Acquisitions – Warum schaffen Portfoliomaster
    mehr Value Added?” <i>Corporate Finance (VHB-JOURQUAL 4 Ranking C)</i> 81, no.
    9 (2016): 283–90.'
  ieee: S. Sievers, O. Mehring, G. Keienburg, and J. Kengelbach, “Erfolgsfaktoren
    bei Mergers and Acquisitions – Warum schaffen Portfoliomaster mehr Value Added?,”
    <i>Corporate Finance (VHB-JOURQUAL 4 Ranking C)</i>, vol. 81, no. 9, pp. 283–290,
    2016.
  mla: Sievers, Sönke, et al. “Erfolgsfaktoren bei Mergers and Acquisitions – Warum
    schaffen Portfoliomaster mehr Value Added?” <i>Corporate Finance (VHB-JOURQUAL
    4 Ranking C)</i>, vol. 81, no. 9, Corporate Finance, 2016, pp. 283–90.
  short: S. Sievers, O. Mehring, G. Keienburg, J. Kengelbach, Corporate Finance (VHB-JOURQUAL
    4 Ranking C) 81 (2016) 283–290.
date_created: 2018-10-31T08:36:37Z
date_updated: 2026-04-09T08:01:51Z
department:
- _id: '275'
intvolume: '        81'
issue: '9'
keyword:
- M&A
- Erfolgsfaktoren
- Transaktionsanzahl
- Diversifizierung
- Volatilität
- Cash-Deals
- Stock-Deals
- Portfoliomaster
language:
- iso: ger
main_file_link:
- url: https://research.owlit.de/document/4ac211e6-6e18-3aac-b452-3db2723c84dc
page: 283-290
publication: Corporate Finance (VHB-JOURQUAL 4 Ranking C)
publication_status: published
publisher: Corporate Finance
status: public
title: Erfolgsfaktoren bei Mergers and Acquisitions – Warum schaffen Portfoliomaster
  mehr Value Added?
type: journal_article
user_id: '115848'
volume: 81
year: '2016'
...
---
_id: '11740'
abstract:
- lang: eng
  text: In this contribution we derive the Maximum A-Posteriori (MAP) estimates of
    the parameters of a Gaussian Mixture Model (GMM) in the presence of noisy observations.
    We assume the distortion to be white Gaussian noise of known mean and variance.
    An approximate conjugate prior of the GMM parameters is derived allowing for a
    computationally efficient implementation in a sequential estimation framework.
    Simulations on artificially generated data demonstrate the superiority of the
    proposed method compared to the Maximum Likelihood technique and to the ordinary
    MAP approach, whose estimates are corrected by the known statistics of the distortion
    in a straightforward manner.
author:
- first_name: Aleksej
  full_name: Chinaev, Aleksej
  last_name: Chinaev
- first_name: Reinhold
  full_name: Haeb-Umbach, Reinhold
  id: '242'
  last_name: Haeb-Umbach
citation:
  ama: 'Chinaev A, Haeb-Umbach R. MAP-based Estimation of the Parameters of a Gaussian
    Mixture Model in the Presence of Noisy Observations. In: <i>38th International
    Conference on Acoustics, Speech and Signal Processing (ICASSP 2013)</i>. ; 2013:3352-3356.
    doi:<a href="https://doi.org/10.1109/ICASSP.2013.6638279">10.1109/ICASSP.2013.6638279</a>'
  apa: Chinaev, A., &#38; Haeb-Umbach, R. (2013). MAP-based Estimation of the Parameters
    of a Gaussian Mixture Model in the Presence of Noisy Observations. In <i>38th
    International Conference on Acoustics, Speech and Signal Processing (ICASSP 2013)</i>
    (pp. 3352–3356). <a href="https://doi.org/10.1109/ICASSP.2013.6638279">https://doi.org/10.1109/ICASSP.2013.6638279</a>
  bibtex: '@inproceedings{Chinaev_Haeb-Umbach_2013, title={MAP-based Estimation of
    the Parameters of a Gaussian Mixture Model in the Presence of Noisy Observations},
    DOI={<a href="https://doi.org/10.1109/ICASSP.2013.6638279">10.1109/ICASSP.2013.6638279</a>},
    booktitle={38th International Conference on Acoustics, Speech and Signal Processing
    (ICASSP 2013)}, author={Chinaev, Aleksej and Haeb-Umbach, Reinhold}, year={2013},
    pages={3352–3356} }'
  chicago: Chinaev, Aleksej, and Reinhold Haeb-Umbach. “MAP-Based Estimation of the
    Parameters of a Gaussian Mixture Model in the Presence of Noisy Observations.”
    In <i>38th International Conference on Acoustics, Speech and Signal Processing
    (ICASSP 2013)</i>, 3352–56, 2013. <a href="https://doi.org/10.1109/ICASSP.2013.6638279">https://doi.org/10.1109/ICASSP.2013.6638279</a>.
  ieee: A. Chinaev and R. Haeb-Umbach, “MAP-based Estimation of the Parameters of
    a Gaussian Mixture Model in the Presence of Noisy Observations,” in <i>38th International
    Conference on Acoustics, Speech and Signal Processing (ICASSP 2013)</i>, 2013,
    pp. 3352–3356.
  mla: Chinaev, Aleksej, and Reinhold Haeb-Umbach. “MAP-Based Estimation of the Parameters
    of a Gaussian Mixture Model in the Presence of Noisy Observations.” <i>38th International
    Conference on Acoustics, Speech and Signal Processing (ICASSP 2013)</i>, 2013,
    pp. 3352–56, doi:<a href="https://doi.org/10.1109/ICASSP.2013.6638279">10.1109/ICASSP.2013.6638279</a>.
  short: 'A. Chinaev, R. Haeb-Umbach, in: 38th International Conference on Acoustics,
    Speech and Signal Processing (ICASSP 2013), 2013, pp. 3352–3356.'
date_created: 2019-07-12T05:27:20Z
date_updated: 2022-01-06T06:51:08Z
department:
- _id: '54'
doi: 10.1109/ICASSP.2013.6638279
keyword:
- Gaussian noise
- maximum likelihood estimation
- parameter estimation
- GMM parameter
- Gaussian mixture model
- MAP estimation
- Map-based estimation
- maximum a-posteriori estimation
- maximum likelihood technique
- noisy observation
- sequential estimation framework
- white Gaussian noise
- Additive noise
- Gaussian mixture model
- Maximum likelihood estimation
- Noise measurement
- Gaussian mixture model
- Maximum a posteriori estimation
- Maximum likelihood estimation
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://groups.uni-paderborn.de/nt/pubs/2013/ChHa13.pdf
oa: '1'
page: 3352-3356
publication: 38th International Conference on Acoustics, Speech and Signal Processing
  (ICASSP 2013)
publication_identifier:
  issn:
  - 1520-6149
related_material:
  link:
  - description: Poster
    relation: supplementary_material
    url: https://groups.uni-paderborn.de/nt/pubs/2013/ChHa13_Poster.pdf
status: public
title: MAP-based Estimation of the Parameters of a Gaussian Mixture Model in the Presence
  of Noisy Observations
type: conference
user_id: '44006'
year: '2013'
...
---
_id: '4429'
abstract:
- lang: ger
  text: Mobile Learning liegt in der beruflichen Bildung seit dem Aufkommen von Smartphones,
    Tablet-PCs1 und speziell entwickelten Applikationen (Mobile Apps) im Trend. Ziel
    des Beitrags ist es, die didaktischen Potenziale des Mobile Learning durch den
    Einsatz von Tablet-PCs in der beruflichen Ausbildung zu untersuchen. Als Ausgangspunkt
    dient dabei das Fallbeispiel des Center for Young Professionals in Banking in
    der Schweiz, das im Jahr 2011 eine umfassende Pilotstudie durchgeführt hat. Ausgehend
    vom konkreten Fall werden anschliessend die Potenziale für medienbezogene Kompetenzen
    sowie eine "didaktische Landkarte" zur Verortung von Mobile-Learning-Szenarien
    eingeführt, um die verschiedenen pädagogischen Leitvorstellungen dieser Szenarien
    aufzuzeigen.
author:
- first_name: Sabine
  full_name: Seufert, Sabine
  last_name: Seufert
- first_name: Tobias
  full_name: Jenert, Tobias
  id: '71994'
  last_name: Jenert
  orcid: ' https://orcid.org/0000-0001-9262-5646'
- first_name: Andrea
  full_name: Kuhn-Senn, Andrea
  last_name: Kuhn-Senn
citation:
  ama: 'Seufert S, Jenert T, Kuhn-Senn A. Didaktische Potenziale des Mobile Learning
    für die Berufsbildung: Erfahrungen aus einem Pilotprojekt am Center for Young
    Professionals in Banking in der Schweiz. <i>Berufsbildung in Wissenschaft und
    Praxis</i>. 2012;4(41):10-13.'
  apa: 'Seufert, S., Jenert, T., &#38; Kuhn-Senn, A. (2012). Didaktische Potenziale
    des Mobile Learning für die Berufsbildung: Erfahrungen aus einem Pilotprojekt
    am Center for Young Professionals in Banking in der Schweiz. <i>Berufsbildung
    in Wissenschaft Und Praxis</i>, <i>4</i>(41), 10–13.'
  bibtex: '@article{Seufert_Jenert_Kuhn-Senn_2012, title={Didaktische Potenziale des
    Mobile Learning für die Berufsbildung: Erfahrungen aus einem Pilotprojekt am Center
    for Young Professionals in Banking in der Schweiz}, volume={4}, number={41}, journal={Berufsbildung
    in Wissenschaft und Praxis}, publisher={Bertelsmann Verlag}, author={Seufert,
    Sabine and Jenert, Tobias and Kuhn-Senn, Andrea}, year={2012}, pages={10–13} }'
  chicago: 'Seufert, Sabine, Tobias Jenert, and Andrea Kuhn-Senn. “Didaktische Potenziale
    Des Mobile Learning Für Die Berufsbildung: Erfahrungen Aus Einem Pilotprojekt
    Am Center for Young Professionals in Banking in Der Schweiz.” <i>Berufsbildung
    in Wissenschaft Und Praxis</i> 4, no. 41 (2012): 10–13.'
  ieee: 'S. Seufert, T. Jenert, and A. Kuhn-Senn, “Didaktische Potenziale des Mobile
    Learning für die Berufsbildung: Erfahrungen aus einem Pilotprojekt am Center for
    Young Professionals in Banking in der Schweiz,” <i>Berufsbildung in Wissenschaft
    und Praxis</i>, vol. 4, no. 41, pp. 10–13, 2012.'
  mla: 'Seufert, Sabine, et al. “Didaktische Potenziale Des Mobile Learning Für Die
    Berufsbildung: Erfahrungen Aus Einem Pilotprojekt Am Center for Young Professionals
    in Banking in Der Schweiz.” <i>Berufsbildung in Wissenschaft Und Praxis</i>, vol.
    4, no. 41, Bertelsmann Verlag, 2012, pp. 10–13.'
  short: S. Seufert, T. Jenert, A. Kuhn-Senn, Berufsbildung in Wissenschaft Und Praxis
    4 (2012) 10–13.
date_created: 2018-09-18T09:22:05Z
date_updated: 2022-01-06T07:01:03Z
department:
- _id: '208'
- _id: '282'
extern: '1'
intvolume: '         4'
issue: '41'
keyword:
- mobile learning
- tablets
- tablet learning
- mobile technologies
- elearning
- TEL
page: 10-13
publication: Berufsbildung in Wissenschaft und Praxis
publication_identifier:
  issn:
  - 0341-4515
publisher: Bertelsmann Verlag
status: public
title: 'Didaktische Potenziale des Mobile Learning für die Berufsbildung: Erfahrungen
  aus einem Pilotprojekt am Center for Young Professionals in Banking in der Schweiz'
type: journal_article
user_id: '51057'
volume: 4
year: '2012'
...
---
_id: '4430'
abstract:
- lang: ger
  text: Eine zentrale Herausforderung in der Ausbildung angehender Wirtschaftslehrpersonen
    stellt die sinnvolle Verknüpfung von Theorie- und Praxiserfahrungen dar. Im Rahmen
    der Ausbildung angehender Wirtschaftslehrpersonen an der Universität St. Gallen
    wird eine Lernumgebung gestaltet, die eine Verschränkung von Theorie- und Praxiserfahrungen
    ermöglichen soll. Die Lernprozesse der Studierenden werden dabei durch didaktisch
    angeleitete Weblogarbeit unterstützt. Trotz der Lernchancen, die sich aus einer
    Verknüpfung von theoretischen und praktischen Lernphasen ergeben, schätzen die
    Studierenden den Nutzen der Weblogarbeit als äusserst gering ein. Die Studierenden
    bei der reflexiven Integration praxisnaher und theoretischer Lernerfahrungen zu
    unterstützen, ist eine Herausforderung, die dezidierter Anleitung und Förderung
    durch die Lehrpersonen bedarf
author:
- first_name: Tobias
  full_name: Jenert, Tobias
  last_name: Jenert
- first_name: Anja
  full_name: Gebhardt, Anja
  last_name: Gebhardt
- first_name: Reto
  full_name: Käser, Reto
  last_name: Käser
citation:
  ama: Jenert T, Gebhardt A, Käser R. Weblogs zur Unterstützung der Theorie-Praxis-Integration
    in der Wirtschaftslehrenden-Ausbildung. <i>Zeitschrift für E-Learning</i>. 2011;6(2):17-29.
  apa: Jenert, T., Gebhardt, A., &#38; Käser, R. (2011). Weblogs zur Unterstützung
    der Theorie-Praxis-Integration in der Wirtschaftslehrenden-Ausbildung. <i>Zeitschrift
    Für E-Learning</i>, <i>6</i>(2), 17–29.
  bibtex: '@article{Jenert_Gebhardt_Käser_2011, title={Weblogs zur Unterstützung der
    Theorie-Praxis-Integration in der Wirtschaftslehrenden-Ausbildung}, volume={6},
    number={2}, journal={Zeitschrift für E-Learning}, publisher={Studien-Verlag},
    author={Jenert, Tobias and Gebhardt, Anja and Käser, Reto}, year={2011}, pages={17–29}
    }'
  chicago: 'Jenert, Tobias, Anja Gebhardt, and Reto Käser. “Weblogs Zur Unterstützung
    Der Theorie-Praxis-Integration in Der Wirtschaftslehrenden-Ausbildung.” <i>Zeitschrift
    Für E-Learning</i> 6, no. 2 (2011): 17–29.'
  ieee: T. Jenert, A. Gebhardt, and R. Käser, “Weblogs zur Unterstützung der Theorie-Praxis-Integration
    in der Wirtschaftslehrenden-Ausbildung,” <i>Zeitschrift für E-Learning</i>, vol.
    6, no. 2, pp. 17–29, 2011.
  mla: Jenert, Tobias, et al. “Weblogs Zur Unterstützung Der Theorie-Praxis-Integration
    in Der Wirtschaftslehrenden-Ausbildung.” <i>Zeitschrift Für E-Learning</i>, vol.
    6, no. 2, Studien-Verlag, 2011, pp. 17–29.
  short: T. Jenert, A. Gebhardt, R. Käser, Zeitschrift Für E-Learning 6 (2011) 17–29.
date_created: 2018-09-18T09:23:54Z
date_updated: 2022-01-06T07:01:03Z
department:
- _id: '208'
- _id: '282'
extern: '1'
intvolume: '         6'
issue: '2'
keyword:
- Weblog
- Blog
- e-learning
- TEL
- higher education
- business education
page: 17-29
publication: Zeitschrift für E-Learning
publication_identifier:
  issn:
  - 1992-9579
publisher: Studien-Verlag
status: public
title: Weblogs zur Unterstützung der Theorie-Praxis-Integration in der Wirtschaftslehrenden-Ausbildung
type: journal_article
user_id: '51057'
volume: 6
year: '2011'
...
---
_id: '11845'
abstract:
- lang: eng
  text: The paper proposes a modification of the standard maximum a posteriori (MAP)
    method for the estimation of the parameters of a Gaussian process for cases where
    the process is superposed by additive Gaussian observation errors of known variance.
    Simulations on artificially generated data demonstrate the superiority of the
    proposed method. While reducing to the ordinary MAP approach in the absence of
    observation noise, the improvement becomes the more pronounced the larger the
    variance of the observation noise. The method is further extended to track the
    parameters in case of non-stationary Gaussian processes.
author:
- first_name: Alexander
  full_name: Krueger, Alexander
  last_name: Krueger
- first_name: Reinhold
  full_name: Haeb-Umbach, Reinhold
  id: '242'
  last_name: Haeb-Umbach
citation:
  ama: 'Krueger A, Haeb-Umbach R. MAP-based estimation of the parameters of non-stationary
    Gaussian processes from noisy observations. In: <i>IEEE International Conference
    on Acoustics, Speech and Signal Processing (ICASSP 2011)</i>. ; 2011:3596-3599.
    doi:<a href="https://doi.org/10.1109/ICASSP.2011.5946256">10.1109/ICASSP.2011.5946256</a>'
  apa: Krueger, A., &#38; Haeb-Umbach, R. (2011). MAP-based estimation of the parameters
    of non-stationary Gaussian processes from noisy observations. In <i>IEEE International
    Conference on Acoustics, Speech and Signal Processing (ICASSP 2011)</i> (pp. 3596–3599).
    <a href="https://doi.org/10.1109/ICASSP.2011.5946256">https://doi.org/10.1109/ICASSP.2011.5946256</a>
  bibtex: '@inproceedings{Krueger_Haeb-Umbach_2011, title={MAP-based estimation of
    the parameters of non-stationary Gaussian processes from noisy observations},
    DOI={<a href="https://doi.org/10.1109/ICASSP.2011.5946256">10.1109/ICASSP.2011.5946256</a>},
    booktitle={IEEE International Conference on Acoustics, Speech and Signal Processing
    (ICASSP 2011)}, author={Krueger, Alexander and Haeb-Umbach, Reinhold}, year={2011},
    pages={3596–3599} }'
  chicago: Krueger, Alexander, and Reinhold Haeb-Umbach. “MAP-Based Estimation of
    the Parameters of Non-Stationary Gaussian Processes from Noisy Observations.”
    In <i>IEEE International Conference on Acoustics, Speech and Signal Processing
    (ICASSP 2011)</i>, 3596–99, 2011. <a href="https://doi.org/10.1109/ICASSP.2011.5946256">https://doi.org/10.1109/ICASSP.2011.5946256</a>.
  ieee: A. Krueger and R. Haeb-Umbach, “MAP-based estimation of the parameters of
    non-stationary Gaussian processes from noisy observations,” in <i>IEEE International
    Conference on Acoustics, Speech and Signal Processing (ICASSP 2011)</i>, 2011,
    pp. 3596–3599.
  mla: Krueger, Alexander, and Reinhold Haeb-Umbach. “MAP-Based Estimation of the
    Parameters of Non-Stationary Gaussian Processes from Noisy Observations.” <i>IEEE
    International Conference on Acoustics, Speech and Signal Processing (ICASSP 2011)</i>,
    2011, pp. 3596–99, doi:<a href="https://doi.org/10.1109/ICASSP.2011.5946256">10.1109/ICASSP.2011.5946256</a>.
  short: 'A. Krueger, R. Haeb-Umbach, in: IEEE International Conference on Acoustics,
    Speech and Signal Processing (ICASSP 2011), 2011, pp. 3596–3599.'
date_created: 2019-07-12T05:29:22Z
date_updated: 2022-01-06T06:51:11Z
department:
- _id: '54'
doi: 10.1109/ICASSP.2011.5946256
keyword:
- Gaussian processes
- MAP-based estimation
- maximum a posteriori method
- maximum likelihood estimation
- nonstationary Gaussian processes
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://groups.uni-paderborn.de/nt/pubs/2011/KrHa11.pdf
oa: '1'
page: 3596-3599
publication: IEEE International Conference on Acoustics, Speech and Signal Processing
  (ICASSP 2011)
status: public
title: MAP-based estimation of the parameters of non-stationary Gaussian processes
  from noisy observations
type: conference
user_id: '44006'
year: '2011'
...
---
_id: '5621'
abstract:
- lang: eng
  text: Remote voting through the Internet provides convenience and access to the
    electorate. At the same time, the security concerns facing any distributed application
    are magnified when the task is so crucial to democratic society. In addition,
    some of the electoral process loses transparency when it is encapsulated in information
    technology. In this paper, we examine the public record of three recent elections
    that used Internet voting. Our specific goal is to identify any potential flaws
    that security experts would recognize, but may have not been identified in the
    rush to implement technology. To do this, we present a multiple exploratory case
    study, looking at elections conducted between 2006 and 2007 in Estonia, Netherlands,
    and Switzerland. These elections were selected as particularly interesting and
    accessible, and each presents its own technical and security challenges. The electoral
    environment, technical design and process for each election are described, including
    reconstruction of details which are implied but not specified within the source
    material. We found that all three elections warrant significant concern about
    voter security, verifiability, and transparency. Usability, our fourth area of
    focus, seems to have been well-addressed in these elections. While our analysis
    is based on public documents and previously published reports, and therefore lacking
    access to any confidential materials held by electoral officials, this comparative
    analysis provides interesting insight and consistent questions across all these
    cases. Effective review of Internet voting requires an aggressive stance towards
    identifying potential security and operational flaws, and we encourage the use
    of third party reviews with critical technology skills during design, programming,
    and voting to reduce the changes of failure or fraud that would undermine public
    confidence.
author:
- first_name: Guido
  full_name: Schryen, Guido
  id: '72850'
  last_name: Schryen
- first_name: Eliot
  full_name: Rich, Eliot
  last_name: Rich
citation:
  ama: 'Schryen G, Rich E. Security in Large-Scale Internet Elections: A Retrospective
    Analysis of Elections in Estonia, The Netherlands, and Switzerland. <i>IEEE Transactions
    on Information Forensics \&#38; Security</i>. 2009;4(4 Part):729-744.'
  apa: 'Schryen, G., &#38; Rich, E. (2009). Security in Large-Scale Internet Elections:
    A Retrospective Analysis of Elections in Estonia, The Netherlands, and Switzerland.
    <i>IEEE Transactions on Information Forensics \&#38; Security</i>, <i>4</i>(4
    Part), 729–744.'
  bibtex: '@article{Schryen_Rich_2009, title={Security in Large-Scale Internet Elections:
    A Retrospective Analysis of Elections in Estonia, The Netherlands, and Switzerland},
    volume={4}, number={4 Part}, journal={IEEE Transactions on Information Forensics
    \&#38; Security}, publisher={IEEE}, author={Schryen, Guido and Rich, Eliot}, year={2009},
    pages={729–744} }'
  chicago: 'Schryen, Guido, and Eliot Rich. “Security in Large-Scale Internet Elections:
    A Retrospective Analysis of Elections in Estonia, The Netherlands, and Switzerland.”
    <i>IEEE Transactions on Information Forensics \&#38; Security</i> 4, no. 4 Part
    (2009): 729–44.'
  ieee: 'G. Schryen and E. Rich, “Security in Large-Scale Internet Elections: A Retrospective
    Analysis of Elections in Estonia, The Netherlands, and Switzerland,” <i>IEEE Transactions
    on Information Forensics \&#38; Security</i>, vol. 4, no. 4 Part, pp. 729–744,
    2009.'
  mla: 'Schryen, Guido, and Eliot Rich. “Security in Large-Scale Internet Elections:
    A Retrospective Analysis of Elections in Estonia, The Netherlands, and Switzerland.”
    <i>IEEE Transactions on Information Forensics \&#38; Security</i>, vol. 4, no.
    4 Part, IEEE, 2009, pp. 729–44.'
  short: G. Schryen, E. Rich, IEEE Transactions on Information Forensics \&#38; Security
    4 (2009) 729–744.
date_created: 2018-11-14T14:06:44Z
date_updated: 2022-01-06T07:02:12Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
  content_type: application/pdf
  creator: hsiemes
  date_created: 2018-12-18T13:16:07Z
  date_updated: 2018-12-18T13:16:07Z
  file_id: '6316'
  file_name: JOURNAL VERSION.pdf
  file_size: 1544790
  relation: main_file
file_date_updated: 2018-12-18T13:16:07Z
has_accepted_license: '1'
intvolume: '         4'
issue: 4 Part
keyword:
- e-voting
- Internet voting
- Internet election
- security
- verifiability
- RIES
- Estonia
- Neuch{\^a}tel
language:
- iso: eng
oa: '1'
page: 729-744
publication: IEEE Transactions on Information Forensics \& Security
publisher: IEEE
status: public
title: 'Security in Large-Scale Internet Elections: A Retrospective Analysis of Elections
  in Estonia, The Netherlands, and Switzerland'
type: journal_article
user_id: '61579'
volume: 4
year: '2009'
...
---
_id: '11939'
abstract:
- lang: eng
  text: In this paper a switching linear dynamical model (SLDM) approach for speech
    feature enhancement is improved by employing more accurate models for the dynamics
    of speech and noise. The model of the clean speech feature trajectory is improved
    by augmenting the state vector to capture information derived from the delta features.
    Further a hidden noise state variable is introduced to obtain a more elaborated
    model for the noise dynamics. Approximate Bayesian inference in the SLDM is carried
    out by a bank of extended Kalman filters, whose outputs are combined according
    to the a posteriori probability of the individual state models. Experimental results
    on the AURORA2 database show improved recognition accuracy.
author:
- first_name: Stefan
  full_name: Windmann, Stefan
  last_name: Windmann
- first_name: Reinhold
  full_name: Haeb-Umbach, Reinhold
  id: '242'
  last_name: Haeb-Umbach
citation:
  ama: 'Windmann S, Haeb-Umbach R. Modeling the dynamics of speech and noise for speech
    feature enhancement in ASR. In: <i>IEEE International Conference on Acoustics,
    Speech and Signal Processing (ICASSP 2008)</i>. ; 2008:4409-4412. doi:<a href="https://doi.org/10.1109/ICASSP.2008.4518633">10.1109/ICASSP.2008.4518633</a>'
  apa: Windmann, S., &#38; Haeb-Umbach, R. (2008). Modeling the dynamics of speech
    and noise for speech feature enhancement in ASR. In <i>IEEE International Conference
    on Acoustics, Speech and Signal Processing (ICASSP 2008)</i> (pp. 4409–4412).
    <a href="https://doi.org/10.1109/ICASSP.2008.4518633">https://doi.org/10.1109/ICASSP.2008.4518633</a>
  bibtex: '@inproceedings{Windmann_Haeb-Umbach_2008, title={Modeling the dynamics
    of speech and noise for speech feature enhancement in ASR}, DOI={<a href="https://doi.org/10.1109/ICASSP.2008.4518633">10.1109/ICASSP.2008.4518633</a>},
    booktitle={IEEE International Conference on Acoustics, Speech and Signal Processing
    (ICASSP 2008)}, author={Windmann, Stefan and Haeb-Umbach, Reinhold}, year={2008},
    pages={4409–4412} }'
  chicago: Windmann, Stefan, and Reinhold Haeb-Umbach. “Modeling the Dynamics of Speech
    and Noise for Speech Feature Enhancement in ASR.” In <i>IEEE International Conference
    on Acoustics, Speech and Signal Processing (ICASSP 2008)</i>, 4409–12, 2008. <a
    href="https://doi.org/10.1109/ICASSP.2008.4518633">https://doi.org/10.1109/ICASSP.2008.4518633</a>.
  ieee: S. Windmann and R. Haeb-Umbach, “Modeling the dynamics of speech and noise
    for speech feature enhancement in ASR,” in <i>IEEE International Conference on
    Acoustics, Speech and Signal Processing (ICASSP 2008)</i>, 2008, pp. 4409–4412.
  mla: Windmann, Stefan, and Reinhold Haeb-Umbach. “Modeling the Dynamics of Speech
    and Noise for Speech Feature Enhancement in ASR.” <i>IEEE International Conference
    on Acoustics, Speech and Signal Processing (ICASSP 2008)</i>, 2008, pp. 4409–12,
    doi:<a href="https://doi.org/10.1109/ICASSP.2008.4518633">10.1109/ICASSP.2008.4518633</a>.
  short: 'S. Windmann, R. Haeb-Umbach, in: IEEE International Conference on Acoustics,
    Speech and Signal Processing (ICASSP 2008), 2008, pp. 4409–4412.'
date_created: 2019-07-12T05:31:11Z
date_updated: 2022-01-06T06:51:12Z
department:
- _id: '54'
doi: 10.1109/ICASSP.2008.4518633
keyword:
- a posteriori probability
- AURORA2 database
- Bayesian inference
- Bayes methods
- channel bank filters
- extended Kalman filter banks
- hidden noise state variable
- Kalman filters
- noise dynamics
- speech enhancement
- speech feature enhancement
- speech feature trajectory
- switching linear dynamical model approach
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://groups.uni-paderborn.de/nt/pubs/2008/WiHa08-1.pdf
oa: '1'
page: 4409-4412
publication: IEEE International Conference on Acoustics, Speech and Signal Processing
  (ICASSP 2008)
status: public
title: Modeling the dynamics of speech and noise for speech feature enhancement in
  ASR
type: conference
user_id: '44006'
year: '2008'
...