@inproceedings{46388,
  abstract     = {{Understanding the behaviour of well-known algorithms for classical NP-hard optimisation problems is still a difficult task. With this paper, we contribute to this research direction and carry out a feature based comparison of local search and the well-known Christofides approximation algorithm for the Traveling Salesperson Problem. We use an evolutionary algorithm approach to construct easy and hard instances for the Christofides algorithm, where we measure hardness in terms of approximation ratio. Our results point out important features and lead to hard and easy instances for this famous algorithm. Furthermore, our cross-comparison gives new insights on the complementary benefits of the different approaches.}},
  author       = {{Nallaperuma, Samadhi and Wagner, Markus and Neumann, Frank and Bischl, Bernd and Mersmann, Olaf and Trautmann, Heike}},
  booktitle    = {{Proceedings of the Twelfth Workshop on Foundations of Genetic Algorithms XII}},
  isbn         = {{9781450319904}},
  keywords     = {{approximation algorithms, local search, traveling salesperson problem, feature selection, prediction, classification}},
  pages        = {{147–160}},
  publisher    = {{Association for Computing Machinery}},
  title        = {{{A Feature-Based Comparison of Local Search and the Christofides Algorithm for the Travelling Salesperson Problem}}},
  doi          = {{10.1145/2460239.2460253}},
  year         = {{2013}},
}

@inproceedings{46390,
  abstract     = {{In some technical applications like multiobjective online control an evenly spaced approximation of the Pareto front is desired. Since standard evolutionary multiobjective optimization (EMO) algorithms have not been designed for that kind of approximation we propose an archive-based plug-in method that builds an evenly spaced approximation using averaged Hausdorff measure between archive and reference front. In case of three objectives this reference font is constructed from a triangulated approximation of the Pareto front from a previous experiment. The plug-in can be deployed in online or offline mode for any kind of EMO algorithm.}},
  author       = {{Rudolph, G and Trautmann, Heike and Sengupta, S and Schütze, O}},
  booktitle    = {{Evolutionary Multi-Criterion Optimization — 7$^th$ International Conference, EMO 2013, Sheffield, UK, Proceedings}},
  editor       = {{Purshouse, RC and Fleming, PJ and Fonseca, CM and Greco, S and Shaw, J}},
  pages        = {{443–458}},
  publisher    = {{Springer}},
  title        = {{{Evenly Spaced Pareto Front Approximations for Tricriteria Problems Based on Triangulation}}},
  doi          = {{https://doi.org/10.1007/978-3-642-37140-0_34}},
  volume       = {{7811}},
  year         = {{2013}},
}

@inproceedings{46391,
  abstract     = {{Indicator based evolutionary algorithms have caught the interest of many researchers for the treatment of multi-objective optimization problems in the recent past since they deliver the desired approximation of the solution set and due to a usually better performance compared to dominance based algorithms. Nevertheless, these methods still suffer the drawback that many function evaluations are required to obtain a suitable representation of the solution set. The aim of this study is to present the Directed Search (DS) Method as local searcher within global indicator based optimization algorithms. For this, we will present the DS in the context of hypervolume maximization leading to both a new local search algorithm and a new memetic algorithm. Further, we will present first attempts to adapt the DS to a class of parameter dependent problems.}},
  author       = {{Sosa-Hernandez, VA and Schütze, O and Rudoph, G and Trautmann, Heike}},
  booktitle    = {{Proceeding of the Fifteenth Annual Conference Companion on Genetic and Evolutionary Computation Conference Companion}},
  pages        = {{1699–1702}},
  publisher    = {{ACM}},
  title        = {{{Directed Search Method for Indicator-based Multi-objective Evolutionary Algorithms}}},
  doi          = {{10.1145/2464576.2482756}},
  year         = {{2013}},
}

@inproceedings{46387,
  abstract     = {{Here we address the problem of computing finite size Hausdorff approximations of the Pareto front of four-objective optimization problems by means of evolutionary computing. Since many applications desire an approximation evenly spread along the Pareto front and approximations that are good in the Hausdorff sense are typically evenly spread along the Pareto front we consider three different evolutionary multi-objective algorithms tailored to that purpose, where two of them are based on the Part and Selection Algorithm (PSA). Finally, we present some numerical results indicating the strength of the novel methods.}},
  author       = {{Dominguez-Medina, C and Rudolph, G and Schütze, O and Trautmann, Heike}},
  booktitle    = {{Proceedings of the 2013 IEEE Congress on Evolutionary Computation (CEC)}},
  pages        = {{3190–3197}},
  title        = {{{Evenly spaced Pareto fronts of quad-objective problems using PSA partitioning technique}}},
  doi          = {{https://doi.org/10.1109/CEC.2013.6557960}},
  year         = {{2013}},
}

@inproceedings{46389,
  abstract     = {{Current StarCraft bots are not very flexible in their strategy choice, most of them just follow a manually optimized one, usually a rush. We suggest a method of augmenting existing bots via Fuzzy Control in order to make them react on the current game situation. According to the available information, the best matching of a pool of strategies is chosen. While the method is very general and can be applied easily to many bots, we implement it for the existing BTHAI bot and show experimentally how the modifications affects its gameplay, and how it is improved compared to the original version.}},
  author       = {{Preuss, Mike and Kozakowski, Daniel and Hagelbäck, Johan and Trautmann, Heike}},
  booktitle    = {{2013 IEEE Conference on Computational Inteligence in Games (CIG)}},
  pages        = {{1--8}},
  title        = {{{Reactive strategy choice in StarCraft by means of Fuzzy Control}}},
  doi          = {{10.1109/CIG.2013.6633627}},
  year         = {{2013}},
}

@article{46395,
  abstract     = {{In multiobjective optimization, the identification of practically relevant solutions on the Pareto-optimal front is an important research topic. Desirability functions (DFs) allow the preferences of the decision maker to be specified in an intuitive way. Recently, it has been shown for continuous optimization problems that an a priori transformation of the objectives by means of DFs can be used to focus the search of a hypervolume-based evolutionary algorithm on the desired part of the front. In many-objective optimization, however, the computational complexity of the hypervolume can become a crucial part. Thus, an alternative to this approach will be presented in this paper. The new algorithm operates in the untransformed objective space, but the desirability index (DI), that is, a DF-based scalarization, will be used as the second-level selection criterion in the non-dominated sorting. The diversity and uniform distribution of the resulting approximation are ensured by the use of an external archive. In the experiments, different preferences are specified as DFs, and their effects are investigated. It is shown that trade-off solutions are generated in the desired regions of the Pareto-optimal front and with a density adaptive to the DI. The efficiency of the approach with respect to increasing objective space dimension is also analysed using scalable test functions. The convergence speed is superior to other set-based and preference-based evolutionary multiobjective algorithms while the approach is of low computational complexity due to cheap DI evaluations. Copyright © 2013 John Wiley & Sons, Ltd.}},
  author       = {{Trautmann, Heike and Wagner, T and Biermann, D and Weihs, C}},
  journal      = {{Journal of Multi-Criteria Decision Analysis}},
  number       = {{5-6}},
  pages        = {{319–337}},
  title        = {{{Indicator-based Selection in Evolutionary Multiobjective Optimization Algorithms Based On the Desirability Index}}},
  doi          = {{https://doi.org/10.1002/mcda.1503}},
  volume       = {{20}},
  year         = {{2013}},
}

@inproceedings{46393,
  abstract     = {{In multi-objective optimization, set-based performance indicators have become the state of the art for assessing the quality of Pareto front approximations. As a consequence, they are also more and more used within the design of multi-objective optimization algorithms. The R2 and the Hypervolume (HV) indicator represent two popular examples. In order to understand the behavior and the approximations preferred by these indicators and algorithms, a comprehensive knowledge of the indicator’s properties is required. Whereas this knowledge is available for the HV, we presented a first approach in this direction for the R2 indicator just recently. In this paper, we build upon this knowledge and enhance the considerations with respect to the integration of preferences into the R2 indicator. More specifically, we analyze the effect of the reference point, the domain of the weights, and the distribution of weight vectors on the optimization of $\mu$ solutions with respect to the R2 indicator. By means of theoretical findings and empirical evidence, we show the potentials of these three possibilities using the optimal distribution of $\mu$ solutions for exemplary setups.}},
  author       = {{Wagner, Tobias and Trautmann, Heike and Brockhoff, Dimo}},
  booktitle    = {{Evolutionary Multi-Criterion Optimization}},
  editor       = {{Purshouse, Robin C. and Fleming, Peter J. and Fonseca, Carlos M. and Greco, Salvatore and Shaw, Jane}},
  isbn         = {{978-3-642-37140-0}},
  pages        = {{81–95}},
  publisher    = {{Springer Berlin Heidelberg}},
  title        = {{{Preference Articulation by Means of the R2 Indicator}}},
  year         = {{2013}},
}

@inproceedings{46392,
  abstract     = {{An indicator-based evolutionary multiobjective optimization algorithm (EMOA) is introduced which incorporates the contribution to the unary R2-indicator as the secondary selection criterion. First experiments indicate that the R2-EMOA accurately approximates the Pareto front of the considered continuous multiobjective optimization problems. Furthermore, decision makers’ preferences can be included by adjusting the weight vector distributions of the indicator which results in a focused search behavior.}},
  author       = {{Trautmann, Heike and Wagner, Tobias and Brockhoff, Dimo}},
  booktitle    = {{Learning and Intelligent Optimization}},
  editor       = {{Nicosia, Giuseppe and Pardalos, Panos}},
  isbn         = {{978-3-642-44973-4}},
  pages        = {{70–74}},
  publisher    = {{Springer Berlin Heidelberg}},
  title        = {{{R2-EMOA: Focused Multiobjective Search Using R2-Indicator-Based Selection}}},
  year         = {{2013}},
}

@inproceedings{11818,
  abstract     = {{In this paper we present a system for indoor navigation based on received signal strength index information of Wireless-LAN access points and relative position estimates. The relative position information is gathered from inertial smartphone sensors using a step detection and an orientation estimate. Our map data is hosted on a server employing a map renderer and a SQL database. The database includes a complete multilevel office building, within which the user can navigate. During navigation, the client retrieves the position estimate from the server, together with the corresponding map tiles to visualize the user's position on the smartphone display.}},
  author       = {{Hoang, Manh Kha and Schmitz, Sarah and Drueke, Christian and Vu, Dang Hai Tran and Schmalenstroeer, Joerg and Haeb-Umbach, Reinhold}},
  booktitle    = {{Positioning Navigation and Communication (WPNC), 2013 10th Workshop on}},
  keywords     = {{SQL, navigation, smart phones, wireless LAN, RSSI, SQL database, complete multilevel office building, inertial sensor information, inertial smartphone sensors, map renderer, received signal strength index information, relative position estimates, server based indoor navigation, step detection, wireless-LAN access points, Smartphone, fingerprint, indoor navigation, map tile}},
  pages        = {{1--6}},
  title        = {{{Server based indoor navigation using RSSI and inertial sensor information}}},
  doi          = {{10.1109/WPNC.2013.6533263}},
  year         = {{2013}},
}

@inproceedings{11817,
  abstract     = {{In this paper we present a modified hidden Markov model (HMM) for the fusion of received signal strength index (RSSI) information of WiFi access points and relative position information which is obtained from the inertial sensors of a smartphone for indoor positioning. Since the states of the HMM represent the potential user locations, their number determines the quantization error introduced by discretizing the allowable user positions through the use of the HMM. To reduce this quantization error we introduce â??pseudoâ?? states, whose emission probability, which models the RSSI measurements at this location, is synthesized from those of the neighboring states of which a Gaussian emission probability has been estimated during the training phase. The experimental results demonstrate the effectiveness of this approach. By introducing on average two pseudo states per original HMM state the positioning error could be significantly reduced without increasing the training effort.}},
  author       = {{Hoang, Manh Kha and Schmalenstroeer, Joerg and Drueke, Christian and Tran Vu, Dang Hai and Haeb-Umbach, Reinhold}},
  booktitle    = {{21th European Signal Processing Conference (EUSIPCO 2013)}},
  title        = {{{A Hidden Markov Model for Indoor User Tracking Based on WiFi Fingerprinting and Step Detection}}},
  year         = {{2013}},
}

@article{47907,
  author       = {{Reimsbach, Daniel}},
  issn         = {{0044-2372}},
  journal      = {{Journal of Business Economics}},
  keywords     = {{Economics and Econometrics, Business and International Management}},
  number       = {{4}},
  pages        = {{479--515}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Pro forma earnings disclosure: the effects of non-GAAP earnings and earnings-before on investors’ information processing}}},
  doi          = {{10.1007/s11573-013-0688-y}},
  volume       = {{84}},
  year         = {{2013}},
}

@article{47911,
  abstract     = {{<jats:title>ABSTRACT</jats:title><jats:p>This study examines how the disclosure of negative sustainability‐related incidents affects the investment‐related judgments of decision‐makers. Participants in a sequential 2 × 2 between‐subjects experiment first received a company's financial information before viewing additional sustainability information (by the company and by a non‐governmental organization (NGO); with and without negative disclosure). Results indicate that self‐reporting of negative incidents does not affect decision‐makers’ stock price estimates and investment decisions compared with judgments based on financial information only. However, third‐party disclosure of these incidents by a NGO has a negative affect on these investment‐related judgments. Furthermore, the magnitude of the NGO reporting effect depends on whether the company itself simultaneously reports these incidents. Thus, disclosing negative incidents in sustainability reporting could lose some of its apparent stigma. Instead of avoiding negative reporting altogether, managers might use it as a risk mitigation tool in their reporting strategy. The results also emphasize the power of the often‐mentioned ‘watchdog’ function of NGOs acting as stakeholder advocates. Copyright © 2013 John Wiley &amp; Sons, Ltd and ERP Environment</jats:p>}},
  author       = {{Reimsbach, Daniel and Hahn, Rüdiger}},
  issn         = {{0964-4733}},
  journal      = {{Business Strategy and the Environment}},
  keywords     = {{Management, Monitoring, Policy and Law, Strategy and Management, Geography, Planning and Development, Business and International Management}},
  number       = {{4}},
  pages        = {{217--235}},
  publisher    = {{Wiley}},
  title        = {{{The Effects of Negative Incidents in Sustainability Reporting on Investors’ Judgments–an Experimental Study of Third‐party Versus Self‐disclosure in the Realm of Sustainable Development}}},
  doi          = {{10.1002/bse.1816}},
  volume       = {{24}},
  year         = {{2013}},
}

@article{48814,
  author       = {{Luft, Sebastian and Schlimme, Jann E}},
  journal      = {{Psychopathology.  International Journal of Descriptive and Experimental Psychopathology, Phenomenology and Psychiatric Diagnosis}},
  pages        = {{345–354}},
  title        = {{{The Phenomenology of Intersubjectivity in Husserl and Jaspers:  On the Capacities and Limits of Empathy and Communication in Psychiatric Praxis}}},
  doi          = {{10.1159/000353272}},
  year         = {{2013}},
}

@book{48959,
  abstract     = {{Der heute fast in Vergessenheit geratene Philosoph und Pädagoge Paul Natorp (1854-1924) war einer der herausragenden Denker Deutschlands. Der philosophischen Bewegung der Marburger Schule des Neukantianismus entstammend, ist Natorp der Verfasser eines weit verzweigten Werkes auch jenseits der Philosophie. Mit seiner ›Allgemeinen Psychologie‹ gelang es ihm, eine Psychologie nach kritischer Methode zu begründen und gleichzeitig den Weg für die Phänomenologie zu bereiten. Führte der Neukantianismus längere Zeit in der Forschung eher ein Nischendasein, wird er mittlerweile wieder verstärkt wahrgenommen und hat seitdem beeindruckende Ergebnisse geliefert. Die Neuedition von Natorps ›Allgemeiner Psychologie‹ durch Sebastian Luft macht diesen wichtigen Text nun endlich wieder zugänglich. Eine ausführliche Einleitung stellt das Werk in seinen historischen Kontext, von Natorp nicht ausgewiesene Zitate und Anspielungen werden kenntlich gemacht und kommentiert.}},
  editor       = {{Luft, Sebastian}},
  isbn         = {{ 978-3-534-25098-1}},
  pages        = {{373}},
  publisher    = {{wbg Academic}},
  title        = {{{Paul Natorp: Allgemeine Psychologie nach kritischer Methode }}},
  year         = {{2013}},
}

@inbook{48981,
  author       = {{Schulze, Max}},
  booktitle    = {{WG/3ZI/K/BAR. Ein Haus für Künstler, Gäste, Freunde}},
  editor       = {{Ambach, Markus and Jensen, Birgit}},
  pages        = {{264--265, 346}},
  title        = {{{Archiv Untergrund; Damage Report 1&2}}},
  year         = {{2013}},
}

@book{29819,
  author       = {{Hartung, Olaf}},
  isbn         = {{978-3-643-11622-2}},
  pages        = {{439}},
  publisher    = {{Lit}},
  title        = {{{Geschichte schreiben lernen: empirische Erkundungen zum konzeptionellen Schreibhandeln im Geschichtsunterricht }}},
  year         = {{2013}},
}

@inbook{49041,
  author       = {{Schulze, Max}},
  booktitle    = {{A World of Wild Doubt }},
  editor       = {{Böhm, Dorothee and Lange-Berndt, Petra and Rübel, Dietmar}},
  isbn         = {{978-3-943365-66-5}},
  pages        = {{118--121}},
  publisher    = {{Sternberg Press}},
  title        = {{{No Loitering}}},
  year         = {{2013}},
}

@misc{49082,
  author       = {{Höink, Dominik}},
  booktitle    = {{Lexikon der Kirchenmusik}},
  editor       = {{Massenkeil, Günther and Zywietz, Michael}},
  pages        = {{1050}},
  title        = {{{Pembaur, Kalt Maria}}},
  volume       = {{6/2}},
  year         = {{2013}},
}

@misc{49084,
  author       = {{Höink, Dominik}},
  booktitle    = {{Lexikon der Kirchenmusik}},
  editor       = {{Massenkeil, Günther and Zywietz, Michael}},
  pages        = {{1020–1022}},
  title        = {{{Palestrinastil}}},
  volume       = {{6/2}},
  year         = {{2013}},
}

@inbook{49225,
  author       = {{Gretz, Daniela}},
  booktitle    = {{Metropole, Provinz und Welt. Raum und Mobilität in der Literatur des Realismus}},
  editor       = {{Berbig, Roland and Göttsche, Dirk}},
  pages        = {{167–193}},
  publisher    = {{de Gruyter}},
  title        = {{{»Quer durch Afrika, was soll das heißen?« Afrika als Wissens- und Imaginationsraum bei Wilhelm Raabe und Theodor Fontane}}},
  year         = {{2013}},
}