Jacob, Riko, et al. “Towards Higher-Dimensional Topological Self-Stabilization: A Distributed Algorithm for Delaunay Graphs.”10.1016/j.tcs.2012.07.029__Theoretical Computer Science, Elsevier, 2012, pp. 137–48, doi:10.1016/j.tcs.2012.07.029.

Huma, Zille, et al. “Towards an Automatic Service Discovery for UML-Based Rich Service Descriptions.”10.1007/978-3-642-33666-9_45__Proceedings of the ACM/IEEE 15th International Conference on Model Driven Engineering Languages and Systems (MoDELS), 2012, pp. 709--725, doi:10.1007/978-3-642-33666-9_45.

Arifulina, Svetlana. “Towards a Framework for the Integration of Modeling Languages.” Proceedings of the Doctoral Symposium of the 5th International Conference on Software Language Engineering 2012, Dresden, Germany (SLE (Doctoral Symposium)), edited by Ulrich W. Eisenecker and Christian Bucholdt, 2012, pp. 23--26.

Clouser, Thomas, et al. “Tiara: A Self-Stabilizing Deterministic Skip List and Skip Graph.”10.1016/j.tcs.2011.12.079__Theoretical Computer Science, Elsevier, 2012, pp. 18–35, doi:10.1016/j.tcs.2011.12.079.

Nagel, Benjamin, et al. “Model-Driven Specification of Adaptive Cloud-Based Systems.”10.1145/2446224.2446228__Proceedings of the 1st International Workshop on Model-Driven Engineering for High Performance and CLoud Computing Co-Located with 15th International Conference on Model Driven Engineering Languages and Systems (MODELS 2012), Innsbruck, Austria, October 01 - 05, 2012, 2012, p. 4, doi:10.1145/2446224.2446228.

Yigitbas, Enes. Entwicklung Eines Monitoring- Und Adaptionskonzeptes Für Geschäftsprozesse in Service-Orientierten Systemen. 2012.

Richa, Andrea W., and Christian Scheideler, editors. Stabilization, Safety, and Security of Distributed Systems. 2012, doi:10.1007/978-3-642-33536-5.

Damerow, Valentina, et al. “Smoothed Analysis of Left-to-Right Maxima with Applications.”10.1145/2229163.2229174__Transactions on Algorithms, no. 3, ACM, 2012, p. 30, doi:10.1145/2229163.2229174.

Cord-Landwehr, Andreas, et al. “Slow Down &; Sleep for Profit in Online Deadline Scheduling.”10.1007/978-3-642-34862-4_17__Proceedings of the 1st Mediterranean Conference on Algorithms (MedAlg), edited by Guy Even and Dror Rawitz, 2012, pp. 218–31, doi:10.1007/978-3-642-34862-4_17.

Drees, Maximilian, et al. “Self-Organizing Particle Systems.”10.1109/IPDPS.2012.116__Proceedings of the 26th IEEE International Parallel and Distributed Processing Symposium (IPDPS), 2012, pp. 1272–83, doi:10.1109/IPDPS.2012.116.

Strothmann, Thim Frederik. Self-Optimizing Binary Search Trees - A Game Theoretic Approach. Universität Paderborn, 2012.

Hohenberger, Till. Queuing Latency at Cooperative Base Stations. Universität Paderborn, 2012.

Drzevitzky, Stephanie. Proof-Carrying Hardware: A Novel Approach to Reconfigurable Hardware Security. Universität Paderborn, 2012.

Plessl, Christian, et al. Programming Models for Reconfigurable Heterogeneous Multi-Cores. Awareness Magazine, 2012.

Wonisch, Daniel, and Heike Wehrheim. “Predicate Analysis with Block-Abstraction Memoization.”10.1007/978-3-642-34281-3_24__Proceedings of the 14th International Conference on Formal Engineering Methods (ICFEM), 2012, pp. 332–47, doi:10.1007/978-3-642-34281-3_24.

Rojahn, Tobias. Optimale Zuteilung von Nutzern zu verteilten Cloud-Standorten. Universität Paderborn, 2012.

Kempkes, Barbara. Local Strategies for Robot Formation Problems. Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn, 2012.

Wette, Philip, and Holger Karl. Introducing Feedback to Preemptive Routing and Wavelength Assignment Algorithms for Dynamic Traffic Scenarios. Universität Paderborn, 2012.

Löken, Nils. Identitätsbasierte Signaturen - Ein Sicherheitsbeweis für Signaturen auf Grundlage von Gap-Diffie-Hellman-Gruppen mit Hilfe des Forking-Lemmas. Universität Paderborn, 2012.

Haarhoff, Thomas. Identitätsbasierte Kryptographie - Implementierung von Paarungen für Körper der Charakteristik 2. Universität Paderborn, 2012.

Timm, Nils, et al. “Heuristic-Guided Abstraction Refinement for Concurrent Systems.”10.1007/978-3-642-34281-3_25__Proceedings of the 14th International Conference on Formal Engineering Methods (ICFEM), 2012, pp. 348–63, doi:10.1007/978-3-642-34281-3_25.

Brandes, Philipp, and Friedhelm Meyer auf der Heide. “Distributed Computing in Fault-Prone Dynamic Networks.”10.1145/2414815.2414818__Proceedings of the 4th Workshop on Theoretical Aspects of Dynamic Distributed Systems (TADDS), 2012, pp. 9–14, doi:10.1145/2414815.2414818.

Arifulina, Svetlana, et al. “Coverage Criteria for Testing DMM Specifications.”10.14279/tuj.eceasst.47.718__Proceedings of the 11th International Workshop on Graph Transformation and Visual Modeling Techniques (GT-VMT), 2012, doi:10.14279/tuj.eceasst.47.718.

Richa, Andrea W., et al. “Competitive and Fair Throughput for Co-Existing Networks under Adversarial Interference.”10.1145/2332432.2332488__Proceedings of the 31st Annual ACM SIGACT-SIGOPS Symposium on Principles and Distributed Computing (PODC), 2012, pp. 291–300, doi:10.1145/2332432.2332488.

Schmid, Stefan, et al. “Brief Announcement: SplayNets - Towards Self-Adjusting Distributed Data Structures.”10.1007/978-3-642-33651-5_47__Proceedings of the 26th International Symposium on Distributed Computing (DISC), 2012, pp. 439–40, doi:10.1007/978-3-642-33651-5_47.

Paelke, Volker, et al. “Multi-Modal, Multi-Touch Interaction with Maps in Disaster Management Applications.”10.5194/isprsarchives-xxxix-b8-55-2012__ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, vol. XXXIX-, Copernicus GmbH, 2012, pp. 55–60, doi:10.5194/isprsarchives-xxxix-b8-55-2012.

Kniesburges, Sebastian, and Christian Scheideler. “Brief Announcement: Hashed Predecessor Patricia Trie - A Data Structure for Efficient Predecessor Queries in Peer-to-Peer Systems.”10.1007/978-3-642-33651-5_45__Proceedings of the 26th International Symposium on Distributed Computing (DISC), 2012, pp. 435–36, doi:10.1007/978-3-642-33651-5_45.

Wonisch, Daniel. “Block Abstraction Memoization for CPAchecker.”10.1007/978-3-642-28756-5_41__Proceedings of the 18th International Conference on Tools and Algorithms for the Construction and Analysis of Systems (TACAS), 2012, pp. 531–33, doi:10.1007/978-3-642-28756-5_41.

Cord-Landwehr, Andreas, et al. “Basic Network Creation Games with Communication Interests.”10.1007/978-3-642-33996-7_7__Proceedings of the 5th International Symposium on Algorithmic Game Theory (SAGT), 2012, pp. 72--83, doi:10.1007/978-3-642-33996-7_7.

Paelke, Volker, et al. “Designing Multi-Modal Map-Based Interfaces for Disaster Management.” Proceedings of the 5th International Conference on Advances in Computer-Human Interaction (ACHI), IARIA, 2012, pp. 95–100.

Klompmaker, Florian, et al. “Authenticated Tangible Interaction Using RFID and Depth-Sensing Cameras - Supporting Collaboration on Interactive Tabletops.” Proceedings of the 5th International Conference on Advances in Computer-Human Interaction (ACHI), IARIA, 2012, pp. 141–44.

Fischer, Holger Gerhard. “Integrating Usability Engineering in the Software Development Lifecycle Based on International Standards.”10.1145/2305484.2305541__Proceedings of the 4th ACM SIGCHI Symposium on Engineering Interactive Computing Systems - EICS ’12, ACM Press, 2012, doi:10.1145/2305484.2305541.

Schleiter, Patrick. Attribute-basierte Verschlüsselung. Universität Paderborn, 2012.

Fischer, Holger Gerhard, and Florian Klompmaker. “Enriching Disaster Control Management Based on Human-Computer Design.” Proceedings of the 9th International Conference on Information Systems for Crisis Response and Management (ISCRAM), ISCRAM Digital Library, 2012.

Fischer, Holger Gerhard, et al. “Der Qualitätsstandard Für Usability Engineering Der German UPA – Aktueller Stand Der Arbeiten.” Jahresband Usability Professionals, German UPA, 2012, pp. 160–65.

Platenius, Marie Christin, et al. “Archimetrix: Improved Software Architecture Recovery in the Presence of Design Deficiencies.”10.1109/CSMR.2012.33__Proceedings of the 16th European Conference on Software Maintenance and Reengineering (CSMR), 2012, pp. 255–64, doi:10.1109/CSMR.2012.33.

Behrenbruch, Kay, et al. German UPA Qualitätsstandard für Usability Engineering. 2012.

Kolman, Petr, and Christian Scheideler. “Approximate Duality of Multicommodity Multiroute Flows and Cuts: Single Source Case.”10.1137/1.9781611973099.64__Proceedings of the 23th ACM SIAM Symposium on Discrete Algorithms (SODA), 2012, pp. 800–10, doi:10.1137/1.9781611973099.64.

Meyer auf der Heide, Friedhelm, et al. “An Algorithm for Facility Leasing.”10.1007/978-3-642-31104-8_6__Proceedings of the 19th International Colloquium on Structural Information &; Communication Complexity (SIROCCO), 2012, pp. 61–72, doi:10.1007/978-3-642-31104-8_6.

Eidens, Fabian. Adaptive Verbindungsstrategien in dynamischen Suchnetzwerken. Universität Paderborn, 2012.

Huma, Zille, et al. “A UML-Based Rich Service Description for Automatic Service Discovery.” Proceedings of the Forum at the CAiSE’12 Conference on Advanced Information Systems Engineering, 2012, pp. 90--97.

Kniesburges, Sebastian, et al. “A Self-Stabilization Process for Small-World Networks.”10.1109/IPDPS.2012.115__Proceedings of the 26th IEEE International Parallel and Distributed Processing Symposium (IPDPS), 2012, pp. 1261--1271, doi:10.1109/IPDPS.2012.115.

Dumslaff, Uwe, et al. “IT Ist Nicht Gleich IT: Ein Plädoyer Für Eine Situationsbezogene Softwareentwicklung.” OBJEKTspektrum, no. Nr. 5, 2012, pp. 52–57.

Luckey, Markus, et al. “Systematic Evolution of Model-Based Spreadsheet Applications.”10.1016/j.jvlc.2011.11.009__Journal of Visual Languages &; Computing, vol. 23, no. 5, Elsevier BV, 2012, pp. 267–86, doi:10.1016/j.jvlc.2011.11.009.

Chernilovskaya, Anna, et al. “Generalized Kripke Semantics for the Lambek-Grishin Calculus.”10.1093/jigpal/jzr051__Logic Journal of IGPL, vol. 20, no. 6, Oxford University Press (OUP), 2012, pp. 1110–32, doi:10.1093/jigpal/jzr051.

Grieger, Marvin, et al. “Sichern Der Zukunftsfähigkeit Bei Der Migration von Legacy-Systemen Durch Modellgetriebene Softwareentwicklung.” Softwaretechnik-Trends, Proceedings of the 14th Workshop Software-Reengineering (WSR), vol. 32, no. 2, 2012, pp. 37–38.

Engels, Gregor, and Jon Whittle. “Ten Years of Software and Systems Modeling.”10.1007/s10270-012-0287-3__Software &; Systems Modeling, vol. 11, no. 4, Springer Nature, 2012, pp. 463–65, doi:10.1007/s10270-012-0287-3.

Christ, Fabian, et al. “Semantisches Content Management.” JavaMagazin, vol. 8, 2012, pp. 96–100.

Geisen, Silke, and Baris Güldali. “Agiles Testen in Scrum – Testtypen Und Abläufe.” OBJEKTspektrum (Online Themenspecials), no. Agility/2012, 2012, pp. 1–4.

Kremer, Marion, et al. Quasar 3.0 - A Situational Approach to Software Engineering. Capgemini CSD Research, Offenbach 2012, 2012.

Mlynarski, Michael, et al. “Model-Based Testing: Achievements and Future Challenges.”http://dx.doi.org/10.1016/B978-0-12-396535-6.00001-6__Advances in Computers, edited by Alihttp://dx.doi.org/10.1016/B978-0-12-396535-6.00001-6__Hurson and Atif Memon, vol. 86, Elsevier, 2012, pp. 1–39, doi:http://dx.doi.org/10.1016/B978-0-12-396535-6.00001-6.

Christ, Fabian. Automatische Kompatibilitätsprüfung Framework-Basierter Anwendungen. Universität Paderborn, 2012.

Gerth, Christian, and Markus Luckey. “Towards Rich Change Management for Business Process Models.” Proceedings of the Workshop on Comparison and Versioning of Software Models (CVSM’12), vol. 32, no. 4, FG Softwaretechnik, Gesellschaft für Informatik e.v. (GI), 2012, pp. 32–34.

Huma , Zille, et al. “A UML-Based Rich Service Description Language for Automatic Service Discovery of Heterogeneous Service Partners.”http://ceur-ws.org/Vol-855/paper11.pdf__Proceedings of the Forum at the CAiSE’12 Conference on Advanced Information Systems Engineering, vol. 855, CEUR-WS.org, 2012, pp. 90--97, doi:http://ceur-ws.org/Vol-855/paper11.pdf.

Luckey , Markus, and Felix Mutz. “Modeling with Adapt Cases.” Repository for Model-Driven Development (ReMoDD), edited by University of Paderborn, 2012.

Geisen , Silke, et al. “Ein Ansatz Zur Dynamischen Qualitätsmessung,  -Bewertung Und Anpassung von Software Engineering Methoden.” Proceedings of 19. GI-WIVM Workshop: Qualitätsmanagement Und Vorgehensmodelle, Shaker Verlag, 2012, pp. 111–20.

Arifulina, Svetlana. “Towards a Framework for the Integration of Modeling Languages.” Proceedings of the Doctoral Symposium of the 5th International Conference on Software Language Engineering 2012, Dresden, Germany (SLE (Doctoral Symposium)), vol. 935, CEUR-WS.org, 2012, pp. 23–26.

Güldali , Baris, et al. “Entwicklung Eines Softwarewerkzeugs Für Die Modellgetriebene Migration Betrieblicher Informationssysteme.” Proceedings of the Workshop Modellbasierte Und Modellgetriebene Softwaremodernisierung (MMSM 2012), vol. 32, no. 2, Softwaretechnik-Trends, 2012, pp. 5–6.

Mussbacher , Gunter, et al. “Assessing Composition in Modeling Approaches.”https://dl.acm.org/citation.cfm?id=2459032__Proceedings of the Workshop about Comparing Modeling Approaches 2012 (@MODELS 2012), ACM, 2012, doi:https://dl.acm.org/citation.cfm?id=2459032.

Luckey , Markus, et al. “Multi-Staged Quality Assurance for Self-Adaptive Systems.” Proceedings of 1st International Workshop on EVALUATION for SELF-ADAPTIVE and SELF-ORGANIZING SYSTEMS at SASO’12, 2012.

Geisen, Silke. “Ein Ansatz Zur Anpassung von Software Engineering Methoden Im Laufenden Projekt.” Proceedings of Software Engineering 2012 (SE 2012) - Doktorandensymposium, vol. Report 01/12, Petra Hofstedt, Claus Lewerentz (BTU Cottbus), 2012, pp. 7–12.

Bodden, Eric, et al. “Partially Evaluating Finite-State Runtime Monitors Ahead of Time.”10.1145/2220365.2220366__ACM Transactions on Programming Languages and Systems, vol. 34, no. 2, Association for Computing Machinery (ACM), 2012, pp. 1–52, doi:10.1145/2220365.2220366.

Besova, Galina, et al. “Weaving-Based Configuration and Modular Transformation of Multi-Layer Systems.”10.1007/978-3-642-33666-9_49__Proceedings of the 15th International Conference on Model Driven Engineering Languages &; Systems (MoDELS), 2012, pp. 776–92, doi:10.1007/978-3-642-33666-9_49.

Böttcher, Stefan, et al. “Optimized XPath Evaluation for Schema-Compressed XML Data.” ADC, vol. 124, Australian Computer Society, 2012, pp. 137–44.

Böttcher, Stefan, et al. “Generalizing and Improving SQL/XML Query Evaluation.”10.1109/sitis.2012.72__8th International Conference on Signal Image Technology and Internet Based Systems (SITIS’12), IEEE, 2012, doi:10.1109/sitis.2012.72.

Kempkes, Barbara, and Friedhelm Meyer auf der Heide. “Continuous Local Strategies for Robotic Formation Problems.”10.1007/978-3-642-30850-5_2__Experimental Algorithms, 2012, doi:10.1007/978-3-642-30850-5_2.

Kempkes, Barbara, et al. “Optimal and Competitive Runtime Bounds for Continuous, Local Gathering of Mobile Robots.”10.1145/2312005.2312009__Proceedinbgs of the 24th ACM Symposium on Parallelism in Algorithms and Architectures - SPAA ’12, 2012, doi:10.1145/2312005.2312009.

Kempkes, Barbara, and Friedhelm Meyer auf der Heide. “Local, Self-Organizing Strategies for Robotic Formation Problems.”10.1007/978-3-642-28209-6_2__Algorithms for Sensor Systems, 2012, doi:10.1007/978-3-642-28209-6_2.

Domik, Gitta. “Faculty Submitted Student Work at Siggraph 2012.” Curated Exhibit at Siggraph, 2012.

Boschmann, Alexander, and Marco Platzner. “Reducing Classification Accuracy Degradation of Pattern Recognition Based Myoelectric Control Caused by Electrode Shift Using a High Density Electrode Array.” Proc. IEEE Int. Conf. Eng. Med. Biolog. (EMBC), 2012.

Dridger, Denis. Design and Implementation of a Nanophotonics Simulation Personality for the Convey HC-1 Hybrid Core Computer. Paderborn University, 2012.

Giefers, Heiner. Design and Programming of Reconfigurable Mesh Based Many-Cores. Logos Verlag Berlin GmbH, 2012.

Graf, Tobias. Adaptive Playouts in Der Monte-Carlo Spielbaumsuche Am Anwendungsfall Go. Paderborn University, 2012.

Hangmann, Hendrik. Generating Adjustable Temperature Gradients on Modern FPGAs. Paderborn University, 2012.

Kaufmann, Paul, et al. “Compensating Resource Fluctuations by Means of Evolvable Hardware: The Run-Time Reconfigurable Functional Unit Row Classifier Architecture.”10.4018/jaras.2012100102__International Journal of Adaptive, Resilient and Autonomic Systems (IJARAS), vol. 3, no. 4, IGI Global, 2012, pp. 17–31, doi:10.4018/jaras.2012100102.

Platzner, Marco, et al. Wieder Natürlich Gehen Und Greifen. 2012, pp. 6–11.

Schmitz, Henning. Stereo Matching on a HC-1 Hybrid Core Computer. Paderborn University, 2012.

Topmöller, Christoph. Entwicklung Eines Picoblaze Compilers Mit Dem Gentle Compiler Construction System. Paderborn University, 2012.

Wistuba, Martin. Analysis of Pattern Based Model Design and Learning in Computer-Go. Paderborn University, 2012.

Eckhoff, D., et al. “Cooperative Awareness at Low Vehicle Densities: How Parked Cars Can Help See through Buildings.”10.1109/glocom.2011.6134402__2011 IEEE Global Telecommunications Conference - GLOBECOM 2011, 2012, doi:10.1109/glocom.2011.6134402.

Eckhoff, David, et al. “On the Necessity of Accurate IEEE 802.11P Models for IVC Protocol Simulation.”10.1109/vetecs.2012.6240064__2012 IEEE 75th Vehicular Technology Conference (VTC Spring), 2012, doi:10.1109/vetecs.2012.6240064.

Joerer, Stefan, et al. “Comparing Apples and Oranges?”10.1145/2307888.2307895__Proceedings of the Ninth ACM International Workshop on Vehicular Inter-Networking, Systems, and Applications - VANET ’12, 2012, doi:10.1145/2307888.2307895.

Joerer, Stefan, et al. “Toward Reproducibility and Comparability of IVC Simulation Studies: A Literature Survey.”10.1109/mcom.2012.6316780__IEEE Communications Magazine, 2012, pp. 82–88, doi:10.1109/mcom.2012.6316780.

Malandrino, F., et al. “Content Downloading in Vehicular Networks: Bringing Parked Cars into the Picture.”10.1109/pimrc.2012.6362591__2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications - (PIMRC), 2012, doi:10.1109/pimrc.2012.6362591.

Leinweber, M., et al. “GPU-Based Cloud Computing for Comparing the Structure of Protein Binding Sites.” In Proceedings IEEE Conference on Digital Ecosystem Technologies-Complex Environment Engineering Campione D`Italia, Italy, 2012.

Hüllermeier, Eyke, and A. Fallah Tehrani. “Efficient Learning of Classifiers Based on the 2-Additive Choquet Integral.” Computational Intelligence in Intelligent Data Analysis, edited by C. Moewes and A. Nürnberger, Springer, 2012, pp. 17–30.

Schulte, Carsten, and Jarkko Suhonen. “Koli Calling 2009 and 2010.” Computer Science Education, vol. 22, no. 2, 2012, pp. 79–80.

Schulte, Carsten, et al. “Computer Science at School/CS Teacher Education: Koli Working-Group Report on CS at School.” Koli Calling, ACM, 2012, pp. 29–38.

Schulte, Carsten. “Uncovering Structure behind Function: The Experiment as Teaching Method in Computer Science Education.” WiPSCE, ACM, 2012, pp. 40–47.

Bräuning, M., and Eyke Hüllermeier. “Learning Conditional Lexicographic Preference Trees.” In Workshops on Preference Learning at ECAI, European Conference on Artiticial Intelligence, Montpellier, France, 2012.

Chen, Wei-Fan, et al. “A Syllable-Based Prosody Modeling for L1 and L2 English Speeches.” Proceedings of the 8th International Symposium on Chinese Spoken Language Processing, IEEE, 2012, pp. 281–85.

Böttcher, Stefan, et al. “Efficient String-Based XML Stream Prefiltering.” Proceedings of the Twenty-Third Australasian Database Conference, Australian Computer Society, Inc., 2012, pp. 145–52.

Böttcher, Stefan, et al. “Fast Insertion and Deletion in Compressed Texts.”10.1109/dcc.2012.50__2012 Data Compression Conference, IEEE, 2012, p. 393, doi:10.1109/dcc.2012.50.

Hüllermeier, Eyke, and A. Fallah Tehrani. “On the VC Dimension of the Choquet Integral.” In Proceedings IPMU-2012 14th International Conference on Information Processing and Management  of Uncertainty in Knowledge-Based Systems, Part 1, Catania, Italy, 2012.

Fallah Tehrani, A., et al. “Learning  Monotone Nonlinear Models Using the Choquet Integral.” Machine Learning, vol. 89, no. 1, 2012, pp. 183–211.

Bustince, H., et al. “Grouping, Overlap and Generalized Bientropic Functions for Fuzzy Modeling of Pairwise Comparisons.” IEEE Transactions on Fuzzy Systems, vol. 20, no. 3, 2012, pp. 405–15.

Fürnkranz, J., et al. “Preference-Based Reinforcement Learning: A Formal Framework and a Policy Iteration Algorithm.” Machine Learning, vol. 89, no. 1, 2012, pp. 123–56.

Dembczynski, K., et al. “On Label Dependence and Loss  Minimization in Multi-Label Classification.” Machine Learning, vol. 88, no. 1–2, 2012, pp. 5–45.

Shaker, Ammar, and Eyke Hüllermeier. “IBL Streams: A System for Instance-Based Classification and Regression on Data Streams.” Evolving Systems, vol. 3, no. 4, 2012, pp. 235–49.

Dolorez Ruiz, M., and Eyke Hüllermeier. “A Formal and Empirical Analysis of the Fuzzy Gamma Rank Correlation Coefficient.” Information Sciences, vol. 206, 2012, pp. 1–17.