Hans Friedrich Witschel

59 papers A* 2A 3B 2C 4Journal 8Unranked 37

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	Discovering Inconsistencies in Documents with Long-Context LLMs. CAiSE Workshops Andreas Martin, Hans Friedrich Witschel, Mona Stockhecke, Patrick Nydegger, Kyrylo Buga
2025	—	`ed.`	Joint Proceedings of the 3rd International Workshop on Hybrid Artificial Intelligence and Enterprise Modelling for Intelligent Information Systems (HybridAIMS 2025) and the 1st Workshop on Compliance in the Era of Artificial Intelligence (CAI 2025) co-located with the 37th International Conference on Advanced Information Systems Engineering (CAiSE 2025), Vienna, Austria, June 16-17, 2025. HybridAIMS+CAI (Selected Papers) Janis Grabis, Yves Wautelet, Emanuele Laurenzi, Hans Friedrich Witschel, Peter Haase, Marco Montali, Cristina Cabanillas, Andrea Marrella, Manuel Resinas, Karolin Winter
2025	—	`conf`	iModuleBuddy - A Hybrid AI-Based Academic Planning System. HybridAIMS+CAI (Selected Papers) Maja Spahic-Bogdanovic, Hans Friedrich Witschel, Daniele Porumboiu, Piermichele Rosati, Piero Jean Pier Hierro Canchari, Milan Kostic
2024	—	`conf`	Automated Error Detection Through Specialized Task Implementation. ICPRAI (2) Corina Masanti, Hans Friedrich Witschel, Kaspar Riesen
2024	—	`conf`	ChEdBot: Designing a Domain-Specific Conversational Agent in a Simulational Learning Environment Using LLMs. AAAI Spring Symposia Andreas Martin, Charuta Pande, Hans Friedrich Witschel, Judith Mathez
2024	—	`conf`	LLMs in Automated Essay Evaluation: A Case Study. AAAI Spring Symposia Milan Kostic, Hans Friedrich Witschel, Knut Hinkelmann, Maja Spahic-Bogdanovic
2024	—	`conf`	Real-Time Intrusion Detection via Machine Learning Approaches. Ital-IA Erik Murtaj, Michela Quadrini, Fausto Marcantoni, Michele Loreti, Hans Friedrich Witschel
2024	—	`conf`	Semantic Verification in Large Language Model-based Retrieval Augmented Generation. AAAI Spring Symposia Andreas Martin, Hans Friedrich Witschel, Maximilian Mandl, Mona Stockhecke
2024	—	`conf`	Student Performance Prediction Model Based on Course Description and Student Similarity. CAiSE Workshops David Mäder, Maja Spahic-Bogdanovic, Hans Friedrich Witschel
2024	J	`jnl`	Towards an early warning system for monitoring of cancer patients using hybrid interactive machine learning. Frontiers Digit. Health Andreas Trojan, Emanuele Laurenzi, Stephan Jüngling, Sven Roth, Michael Kiessling, Ziad Atassi, Yannick Kadvany, Meinrad Mannhart, Christian Jackisch, Gerd Kullak-Ublick, Hans Friedrich Witschel
2023	—	`conf`	An Early Warning System that combines Machine Learning and a Rule-Based Approach for the Prediction of Cancer Patients' Unplanned Visits. AAAI Spring Symposium: MAKE Hans Friedrich Witschel, Emanuele Laurenzi, Stephan Jüngling, Y. Kadvany, Andreas Trojan
2023	C	`conf`	Novel Benchmark Data Set for Automatic Error Detection and Correction. NLDB Corina Masanti, Hans Friedrich Witschel, Kaspar Riesen
2022	—	`conf`	Combining Machine Learning With Human Knowledge for Delivery Time Estimations. AAAI Spring Symposium: MAKE Markus Lochbrunner, Hans Friedrich Witschel
2022	—	`conf`	Studying Interaction Patterns for Knowledge Graph Exploration. KDIR Loris Grether, Hans Friedrich Witschel
2021	—	`conf`	Hybrid Conversational AI for Intelligent Tutoring Systems. AAAI Spring Symposium: Combining Machine Learning with Knowledge Engineering Charuta Pande, Hans Friedrich Witschel, Andreas Martin, Devid Montecchiari
2021	—	`conf`	Natural Language-based User Guidance for Knowledge Graph Exploration: A User Study. KDIR Hans Friedrich Witschel, Kaspar Riesen, Loris Grether
2021	J	`jnl`	New Hybrid Techniques for Business Recommender Systems. CoRR Charuta Pande, Hans Friedrich Witschel, Andreas Martin
2020	—	`conf`	A Novel Data Set for Information Retrieval on the Basis of Subgraph Matching. S+SSPR Kaspar Riesen, Hans Friedrich Witschel, Loris Grether
2020	—	`conf`	KvGR: A Graph-Based Interface for Explorative Sequential Question Answering on Heterogeneous Information Sources. ECIR (1) Hans Friedrich Witschel, Kaspar Riesen, Loris Grether
2019	—	`conf`	Case Model for the RoboInnoCase Recommender System for Cases of Digital Business Transformation: Structuring Information for a Case of Digital Change. KMIS Hans Friedrich Witschel, Marco Peter, Laura Seiler, Soyhan Parlar, Stella Gatziu Grivas
2019	—	`conf`	Enhancing reflective practices within business management education: what kinds of e-learning scenarios can be designed? IC4E Terry Inglese, Michael von Kutzschenbach, Hans Friedrich Witschel
2019	—	`conf`	Learning and Engineering Similarity Functions for Business Recommenders and Clustering. AAAI Spring Symposium: Combining Machine Learning with Knowledge Engineering Hans Friedrich Witschel, Andreas Martin
2018	—	`conf`	Enhance Classroom Preparation for Flipped Classroom using AI and Analytics. ICEIS (1) Prajakta Diwanji, Knut Hinkelmann, Hans Friedrich Witschel
2018	J	`jnl`	Improving the quality of business process descriptions of public administrations: Resources and research challenges. Bus. Process. Manag. J. Alessio Ferrari, Hans Friedrich Witschel, Giorgio Oronzo Spagnolo, Stefania Gnesi
2018	—	`conf`	Random Walks on Human Knowledge: Incorporating Human Knowledge into Data-Driven Recommenders. KMIS Hans Friedrich Witschel, Andreas Martin
2018	—	`conf`	Training and Re-using Human Experience: A Recommender for More Accurate Cost Estimates in Project Planning. KMIS Christian Rudolf von Rohr, Hans Friedrich Witschel, Andreas Martin
2016	J	`jnl`	A new Retrieval Function for Ontology-Based Complex Case Descriptions. Trans. Case Based Reason. Hans Friedrich Witschel, Andreas Martin, Sandro Emmenegger, Jonas Lutz
2016	—	`conf`	An Ontology-Based and Case-Based Reasoning Supported Workplace Learning Approach. MODELSWARD (Revised Selected Papers) Sandro Emmenegger, Knut Hinkelmann, Emanuele Laurenzi, Andreas Martin, Barbara Thönssen, Hans Friedrich Witschel, Congyu Zhang
2016	—	`conf`	Ensuring Action: Identifying Unclear Actor Specifications in Textual Business Process Descriptions. KMIS Ulf Sanne, Hans Friedrich Witschel, Alessio Ferrari, Stefania Gnesi
2016	C	`conf`	Workplace Learning - Providing Recommendations of Experts and Learning Resources in a Context-sensitive and Personalized Manner - An Approach for Ontology Supported Workplace Learning. MODELSWARD Sandro Emmenegger, Knut Hinkelmann, Emanuele Laurenzi, Barbara Thönssen, Hans Friedrich Witschel, Congyu Zhang
2015	—	`conf`	Adapting an Enterprise Architecture for Business Intelligence. PoEM (Short Papers) Pascal von Bergen, Knut Hinkelmann, Hans Friedrich Witschel
2015	—	`conf`	Energy saving in smart homes based on consumer behavior: A case study. ISC2 Michael Zehnder, Holger Wache, Hans Friedrich Witschel, Danilo Zanatta, Miguel Rodriguez
2015	J	`jnl`	Energy saving in smart homes based on consumer behaviour: A case study. CoRR Michael Zehnder, Holger Wache, Hans Friedrich Witschel, Danilo Zanatta, Miguel Rodriguez
2015	A*	`conf`	How to Support Customer Segmentation with Useful Cluster Descriptions. ICDM Hans Friedrich Witschel, Simon Loo, Kaspar Riesen
2015	C	`conf`	Using Consumer Behavior Data to Reduce Energy Consumption in Smart Homes: Applying Machine Learning to Save Energy without Lowering Comfort of Inhabitants. ICMLA Daniel Schweizer, Michael Zehnder, Holger Wache, Hans Friedrich Witschel, Danilo Zanatta, Miguel Rodriguez
2015	J	`jnl`	Using consumer behavior data to reduce energy consumption in smart homes. CoRR Daniel Schweizer, Michael Zehnder, Holger Wache, Hans Friedrich Witschel, Danilo Zanatta, Miguel Rodriguez
2014	—	`conf`	Where Did I(T) Put It? - A Holistic Solution to the Automatic Construction of Topic Trees for Navigation. KMIS Hans Friedrich Witschel, Barbara Thönssen, Jonas Lutz
2013	—	`conf`	Breaking free from your information prison: A recommender based on semantically enriched context descriptions. ES Jonas Lutz, Barbara Thönssen, Hans Friedrich Witschel
2013	—	`ch.`	Building Expert Recommenders from Email-Based Personal Social Networks. The Influence of Technology on Social Network Analysis and Mining Verónica Rivera-Pelayo, Simone Braun, Uwe V. Riss, Hans Friedrich Witschel, Bo Hu
2013	—	`conf`	Success Factors of Enterprise 2.0. I-KNOW Benjamin Mühleisen, Claudio Schneider, Hans Friedrich Witschel, Christian Gutknecht
2011	A	`conf`	Refining Process Models through the Analysis of Informal Work Practice. BPM Simon Brander, Knut Hinkelmann, Bo Hu, Andreas Martin, Uwe V. Riss, Barbara Thönssen, Hans Friedrich Witschel
2010	A	`conf`	A Collaborative Approach to Maturing Process-Related Knowledge. BPM Hans Friedrich Witschel, Bo Hu, Uwe V. Riss, Barbara Thönssen, Roman Brun, Andreas Martin, Knut Hinkelmann
2010	—	`conf`	An Evaluation Framework for Semantic Search in P2P Networks. IICS Florian Holz, Hans Friedrich Witschel, Gregor Heinrich, Gerhard Heyer, Sven Teresniak
2010	—	`conf`	An intelligent system for semi-automatic evolution of ontologies. IEEE Conf. of Intelligent Systems Maryam Ramezani, Hans Friedrich Witschel
2010	J	`jnl`	Learning Profiles for Heterogeneous Distributed Information Sources. Comput. Informatics Hans Friedrich Witschel
2010	B	`conf`	Using Machine Learning to Support Continuous Ontology Development. EKAW Maryam Ramezani, Hans Friedrich Witschel, Simone Braun, Valentin Zacharias
2009	—	`conf`	Utilising Task-Patterns in Organisational Process Knowledge Sharing. ASWC Bo Hu, Ying Du, Liming Chen, Uwe V. Riss, Hans Friedrich Witschel
2008	A	`conf`	An Evaluation Measure for Distributed Information Retrieval Systems. ECIR Hans Friedrich Witschel, Florian Holz, Gregor Heinrich, Sven Teresniak
2008	—	`—`	Global and local resources für peer-to-perr text retrieval. Hans Friedrich Witschel
2008	J	`jnl`	Global term weights in distributed environments. Inf. Process. Manag. Hans Friedrich Witschel
2008	—	`conf`	Ranking information resources in peer-to-peer text retrieval: an experimental study. LSDS-IR Hans Friedrich Witschel
2007	C	`conf`	Admission Policies for Caches of Search Engine Results. SPIRE Ricardo A. Baeza-Yates, Flavio Junqueira, Vassilis Plachouras, Hans Friedrich Witschel
2007	A*	`conf`	Global resources for peer-to-peer text retrieval. SIGIR Hans Friedrich Witschel
2006	B	`conf`	Carrot and stick: combining information retrieval models. ACM Symposium on Document Engineering Hans Friedrich Witschel
2006	—	`conf`	Entwicklung von Testkollektionen für P2P Information Retrieval. GI Jahrestagung (1) Gregor Heinrich, Sven Teresniak, Hans Friedrich Witschel
2006	—	`conf`	Ord i Dag: Mining Norwegian Daily Newswire. FinTAL Unni Cathrine Eiken, Anja Therese Liseth, Hans Friedrich Witschel, Matthias Richter, Chris Biemann
2005	—	`conf`	Evaluating profiling and query expansion methods for P2P information retrieval. P2PIR@CIKM Hans Friedrich Witschel, Thomas Böhme
2005	—	`conf`	Rigorous dimensionality reduction through linguistically motivated feature selection for text categorization. NODALIDA Hans Friedrich Witschel, Chris Biemann
2005	—	`conf`	Vernetzung virtueller Gemeinschaften mit P2P-Technologien. GeNeMe Hans Friedrich Witschel, Herwig Unger