Andreas Lommatzsch

93 papers A* 4A 11B 2C 4Misc 3Journal 8Unranked 52

Year	Rank	Type	Title / Venue / Authors
2025	A	`conf`	The 13th International Workshop on News Recommendation and Analytics (INRA 2025). RecSys Andreea Iana, Célina Treuillier, Vandana Yadav, Benjamin Kille, Andreas Lommatzsch, Özlem Özgöbek
2024	A	`conf`	12th International Workshop on News Recommendation and Analytics (INRA'24). RecSys Benjamin Kille, Andreas Lommatzsch, Célina Treuillier, Vandana Yadav, Özlem Özgöbek
2024	J	`jnl`	Opinerium: Subjective Question Generation Using Large Language Models. IEEE Access Pedram Babakhani, Andreas Lommatzsch, Torben Brodt, Doreen Sacker, Fikret Sivrikaya, Sahin Albayrak
2024	J	`jnl`	Preface to the special issue on news personalization and analytics. User Model. User Adapt. Interact. Benjamin Kille, Andreas Lommatzsch, Jürgen Ziegler, Özlem Özgöbek
2024	—	`ed.`	Working Notes Proceedings of the MediaEval 2023 Workshop, Amsterdam, The Netherlands and Online, 1-2 February 2024. MediaEval Steven Hicks, Andreas Lommatzsch, Ali Hürriyetoglu, Romain Vuillemot, Mihai Gabriel Constantin, Vajira Thambawita, Martha A. Larson
2023	—	`conf`	Combining Information Retrieval and Large Language Models for a Chatbot that Generates Reliable, Natural-style Answers. LWDA Andreas Lommatzsch, Brandon Llanque, Vinay Srinath Rosenberg, Syed Ali Murad Tahir, Hristo Dimitrov Boyadzhiev, Maurice Walny
2023	—	`ed.`	Joint Proceedings of the 10th International Workshop on News Recommendation and Analytics (INRA 2022) and the 3rd International Workshop on Investigating Learning During Web Search (IWILDS 2022) co-located with 45th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2022), Madrid, Spain, July 15, 2022. INRA/IWILDS@SIGIR Özlem Özgöbek, Andreas Lommatzsch, Benjamin Kille, Peng Liu, Edward C. Malthouse, Jon Atle Gulla, Anett Hoppe, Ran Yu, Jiqun Liu
2023	J	`jnl`	Report on the 11th International Workshop on News Recommendation and Analytics (INRA 2023) at ACM RecSys 2023. SIGIR Forum Benjamin Kille, Andreas Lommatzsch, Özlem Özgöbek, Peng Liu, Lemei Zhang, Simen Eide
2023	A	`conf`	The Eleventh International Workshop on News Recommendation and Analytics (INRA'23). RecSys Benjamin Kille, Andreas Lommatzsch, Özlem Özgöbek, Peng Liu, Simen Eide, Lemei Zhang
2023	—	`conf`	The Relation between Texts and Images in News: News Images in MediaEval 2023. MediaEval Andreas Lommatzsch, Benjamin Kille, Özlem Özgöbek, Mehdi Elahi, Duc-Tien Dang-Nguyen
2023	J	`jnl`	When algorithm selection meets Bi-linear Learning to Rank: accuracy and inference time trade off with candidates expansion. Int. J. Data Sci. Anal. Jing Yuan, Christian Geißler, Weijia Shao, Andreas Lommatzsch, Brijnesh J. Jain
2023	—	`ed.`	Working Notes Proceedings of the MediaEval 2022 Workshop, Bergen, Norway and Online, 12-13 January 2023. MediaEval Steven Hicks, Alba García Seco de Herrera, Johannes Langguth, Andreas Lommatzsch, Stelios Andreadis, Minh-Son Dao, Pierre-Etienne Martin, Ali Hürriyetoglu, Vajira Thambawita, Tor-Arne S. Nordmo, Romain Vuillemot, Martha A. Larson
2022	—	`conf`	Guiding Users by Dynamically Generating Questions in a Chatbot System. LWDA Jannis Pilgrim, Jakob Kemmler, Moritz Wassmer, Silvio Echsle, Andreas Lommatzsch
2022	—	`conf`	News Images in MediaEval 2022. MediaEval Benjamin Kille, Andreas Lommatzsch, Özlem Özgöbek, Mehdi Elahi, Duc-Tien Dang-Nguyen
2022	A	`conf`	NewsImages: addressing the depiction gap with an online news dataset for text-image rematching. MMSys Andreas Lommatzsch, Benjamin Kille, Özlem Özgöbek, Yuxiao Zhou, Jelena Tesic, Cláudio Bartolomeu, David Semedo, Lidia Pivovarova, Mingliang Liang, Martha A. Larson
2022	—	`ed.`	Proceedings of the 9th International Workshop on News Recommendation and Analytics (INRA 2021) co-located with 15th ACM Conference on Recommender Systems (RecSys 2021), Amsterdam, Netherlands, September 27, 2021. INRA@RecSys Özlem Özgöbek, Andreas Lommatzsch, Benjamin Kille, Peng Liu, Zhixin Pu, Jon Atle Gulla
2022	A*	`conf`	The 10th International Workshop on News Recommendation and Analytics (INRA 2022). SIGIR Özlem Özgöbek, Andreas Lommatzsch, Benjamin Kille, Peng Liu, Jon Atle Gulla, Edward C. Malthouse
2022	—	`ed.`	Working Notes Proceedings of the MediaEval 2021 Workshop, Online, 13-15 December 2021. MediaEval Steven Hicks, Konstantin Pogorelov, Andreas Lommatzsch, Alba García Seco de Herrera, Pierre-Etienne Martin, Syed Zohaib Hassan, Alastair Porter, Asem Kasem, Stelios Andreadis, Mathias Lux, Marc Gallofré Ocaña, Alex Liu, Martha A. Larson
2021	A	`conf`	9th International Workshop on News Recommendation and Analytics. RecSys Özlem Özgöbek, Andreas Lommatzsch, Benjamin Kille, Peng Liu, Zhixin Pu, Jon Atle Gulla
2021	—	`conf`	Image-Text Rematching for News Items using Optimized Embeddings and CNNs in MediaEval NewsImages 2021. MediaEval Tom Sühr, Ajay Madhavanr, Nasim Jamshidi Avanaki, René Berk, Andreas Lommatzsch
2021	—	`conf`	Methods for Text-Image-Rematching using Pair-wise Similarity and Canonical Similarity Analysis. MediaEval Kani Abdul, Kiran Kiran, Max Rudat, Alexandros Vasileiou, Andreas Lommatzsch
2021	—	`conf`	News Images in MediaEval 2021. MediaEval Benjamin Kille, Andreas Lommatzsch, Özlem Özgöbek, Mehdi Elahi, Duc-Tien Dang-Nguyen
2020	—	`ed.`	ECML PKDD 2020 Workshops - Workshops of the European Conference on Machine Learning and Knowledge Discovery in Databases (ECML PKDD 2020): SoGood 2020, PDFL 2020, MLCS 2020, NFMCP 2020, DINA 2020, EDML 2020, XKDD 2020 and INRA 2020, Ghent, Belgium, September 14-18, 2020, Proceedings PKDD/ECML Workshops Irena Koprinska, Michael Kamp, Annalisa Appice, Corrado Loglisci, Luiza Antonie, Albrecht Zimmermann, Riccardo Guidotti, Özlem Özgöbek, Rita P. Ribeiro, Ricard Gavaldà, João Gama, Linara Adilova, Yamuna Krishnamurthy, Pedro M. Ferreira, Donato Malerba, Ibéria Medeiros, Michelangelo Ceci, Giuseppe Manco, Elio Masciari, Zbigniew W. Ras, Peter Christen, Eirini Ntoutsi, Erich Schubert, Arthur Zimek, Anna Monreale, Przemyslaw Biecek, Salvatore Rinzivillo, Benjamin Kille, Andreas Lommatzsch, Jon Atle Gulla
2020	—	`conf`	News Images in MediaEval 2020. MediaEval Benjamin Kille, Andreas Lommatzsch, Özlem Özgöbek
2020	—	`ed.`	Proceedings of the 7th International Workshop on News Recommendation and Analytics in conjunction with 13th ACM Conference on Recommender Systems, INRA@RecSys 2019, Copenhagen, Denmark, September 20, 2019. INRA@RecSys Özlem Özgöbek, Benjamin Kille, Jon Atle Gulla, Andreas Lommatzsch
2019	C	`conf`	A Framework for Analyzing News Images and Building Multimedia-Based Recommender. I4CS Andreas Lommatzsch, Benjamin Kille, Kevin Styp-Rekowski, Max Karl, Jan Pommering
2019	—	`conf`	An Information Retrieval-based Approach for Building Intuitive Chatbots for Large Knowledge Bases. LWDA Andreas Lommatzsch, Jonas Katins
2019	—	`ch.`	Continuous Evaluation of Large-Scale Information Access Systems: A Case for Living Labs. Information Retrieval Evaluation in a Changing World Frank Hopfgartner, Krisztian Balog, Andreas Lommatzsch, Liadh Kelly, Benjamin Kille, Anne Schuth, Martha A. Larson
2019	—	`conf`	Defining a Meaningful Baseline for News Recommender Systems. INRA@RecSys Benjamin Kille, Andreas Lommatzsch
2019	—	`conf`	The 2019 Multimedia for Recommender System Task: MovieREC and NewsREEL at MediaEval. MediaEval Yashar Deldjoo, Benny Kille, Markus Schedl, Andreas Lommatzsch, Jialie Shen
2019	A	`conf`	The 7th international workshop on news recommendation and analytics (INRA 2019). RecSys Özlem Özgöbek, Benjamin Kille, Jon Atle Gulla, Andreas Lommatzsch
2018	—	`conf`	6th International Workshop on News Recommendation and Analytics (INRA 2018). CIKM Workshops Özlem Özgöbek, Benjamin Kille, Jon Atle Gulla, Martha A. Larson, Andreas Lommatzsch
2018	C	`conf`	A Next Generation Chatbot-Framework for the Public Administration. I4CS Andreas Lommatzsch
2018	—	`conf`	Baseline Algorithms for Predicting the Interest in News Based on Multimedia-Data. MediaEval Andreas Lommatzsch, Benjamin Kille
2018	—	`conf`	Defining Contextual Factors for News Consumption. CIKM Workshops Benjamin Kille, Özlem Özgöbek, Andreas Lommatzsch
2018	—	`conf`	NewsREEL Multimedia at MediaEval 2018: News Recommendation with Image and Text Content. MediaEval Andreas Lommatzsch, Benjamin Kille, Frank Hopfgartner, Leif Ramming
2018	—	`conf`	Normalization of Timeseries for Improving Recommendations. LWDA Alexandru Ciobanu, Asmaa Haja, Andreas Lommatzsch
2018	—	`conf`	Predicting the Interest in News Based on Image Annotations. MediaEval Alexandru Ciobanu, Andreas Lommatzsch, Benjamin Kille
2017	—	`conf`	A Highly Available Real-Time News Recommender Based on Apache Spark. CLEF Jaschar Domann, Andreas Lommatzsch
2017	A*	`conf`	A Stream-based Resource for Multi-Dimensional Evaluation of Recommender Algorithms. SIGIR Benjamin Kille, Andreas Lommatzsch, Frank Hopfgartner, Martha A. Larson, Arjen P. de Vries
2017	—	`conf`	A System for Online News Recommendations in Real-Time with Apache Mahout. CLEF (Working Notes) Paul David Beck, Manuel Blaser, Adrian Michalke, Andreas Lommatzsch
2017	—	`conf`	CLEF 2017 NewsREEL Overview: A Stream-Based Recommender Task for Evaluation and Education. CLEF Andreas Lommatzsch, Benjamin Kille, Frank Hopfgartner, Martha A. Larson, Torben Brodt, Jonas Seiler, Özlem Özgöbek
2017	—	`conf`	CLEF 2017 NewsREEL Overview: Offline and Online Evaluation of Stream-based News Recommender Systems. CLEF (Working Notes) Benjamin Kille, Andreas Lommatzsch, Frank Hopfgartner, Martha A. Larson, Torben Brodt
2017	—	`conf`	Countering Contextual Bias in TV Watching Behavior: Introducing Social Trend as External Contextual Factor in TV Recommenders. TVX Felix Lorenz, Jing Yuan, Andreas Lommatzsch, Mu Mu, Nicholas J. P. Race, Frank Hopfgartner, Sahin Albayrak
2017	B	`conf`	Incorporating context and trends in news recommender systems. WI Andreas Lommatzsch, Benjamin Kille, Sahin Albayrak
2017	J	`jnl`	The Slashdot Zoo: Mining a Social Network with Negative Edges. CoRR Jérôme Kunegis, Andreas Lommatzsch, Christian Bauckhage
2017	C	`conf`	Towards the Automatic Sentiment Analysis of German News and Forum Documents. I4CS Andreas Lommatzsch, Florian Bütow, Danuta Ploch, Sahin Albayrak
2016	A	`conf`	Algorithms Aside: Recommendation As The Lens Of Life. RecSys Tamas Motajcsek, Jean-Yves Le Moine, Martha A. Larson, Daniel Kohlsdorf, Andreas Lommatzsch, Domonkos Tikk, Omar Alonso, Paolo Cremonesi, Andrew M. Demetriou, Kristaps Dobrajs, Franca Garzotto, Ayse Göker, Frank Hopfgartner, Davide Malagoli, Thuy Ngoc Nguyen, Jasminko Novak, Francesco Ricci, Mario Scriminaci, Marko Tkalcic, Anna Zacchi
2016	—	`conf`	An Advanced Press Review System Combining Deep News Analysis and Machine Learning Algorithms. ACL (System Demonstrations) Danuta Ploch, Andreas Lommatzsch, Florian Schultze
2016	—	`conf`	An Interactive e-Government Question Answering System. LWDA Malte Schwarzer, Jonas Düver, Danuta Ploch, Andreas Lommatzsch
2016	—	`conf`	CLEF NewsREEL 2016: Comparing Multi-dimensional Offline and Online Evaluation of News Recommender Systems. CLEF (Working Notes) Benjamin Kille, Andreas Lommatzsch, Frank Hopfgartner, Martha A. Larson, Jonas Seiler, Davide Malagoli, András Serény, Torben Brodt
2016	—	`conf`	Clicks Pattern Analysis for Online News Recommendation Systems. CLEF (Working Notes) Jing Yuan, Andreas Lommatzsch, Benjamin Kille
2016	—	`conf`	Development of a News Recommender System based on Apache Flink. CLEF (Working Notes) Alexandru Ciobanu, Andreas Lommatzsch
2016	—	`conf`	Idomaar: A Framework for Multi-dimensional Benchmarking of Recommender Algorithms. RecSys Posters Mario Scriminaci, Andreas Lommatzsch, Benjamin Kille, Frank Hopfgartner, Martha A. Larson, Davide Malagoli, András Serény, Till Plumbaum
2016	—	`conf`	Optimizing a Scalable News Recommender System. CLEF (Working Notes) Patrick Probst, Andreas Lommatzsch
2016	—	`conf`	Overview of NewsREEL'16: Multi-dimensional Evaluation of Real-Time Stream-Recommendation Algorithms. CLEF Benjamin Kille, Andreas Lommatzsch, Gebrekirstos G. Gebremeskel, Frank Hopfgartner, Martha A. Larson, Jonas Seiler, Davide Malagoli, András Serény, Torben Brodt, Arjen P. de Vries
2016	—	`conf`	Real-time News Recommendations using Apache Spark. CLEF (Working Notes) Jaschar Domann, Jens Meiners, Lea Helmers, Andreas Lommatzsch
2016	—	`conf`	Recommender Ensembles for News Articles based on Most-Popular Strategies. CLEF (Working Notes) Andreas Lommatzsch, Niels Johannes, Jens Meiners, Lea Helmers, Jaschar Domann
2016	C	`conf`	Topic Tracking in News Streams Using Latent Factor Models. I4CS Jens Meiners, Andreas Lommatzsch
2016	A	`conf`	Topical Semantic Recommendations for Auteur Films. RecSys Christian Rakow, Andreas Lommatzsch, Till Plumbaum
2016	—	`conf`	Topical Video-On-Demand Recommendations based on Event Detection. LWDA Tobias Dörsch, Andreas Lommatzsch
2016	J	`jnl`	Towards reproducibility in recommender-systems research. User Model. User Adapt. Interact. Jöran Beel, Corinna Breitinger, Stefan Langer, Andreas Lommatzsch, Bela Gipp
2015	J	`jnl`	Benchmarking News Recommendations: The CLEF NewsREEL Use Case. SIGIR Forum Frank Hopfgartner, Torben Brodt, Jonas Seiler, Benjamin Kille, Andreas Lommatzsch, Martha A. Larson, Roberto Turrin, András Serény
2015	—	`conf`	Development and Evaluation of a Highly Scalable News Recommender System. CLEF (Working Notes) Ilya Verbitskiy, Patrick Probst, Andreas Lommatzsch
2015	—	`conf`	Optimizing and Evaluating Stream-Based News Recommendation Algorithms. CLEF Andreas Lommatzsch, Sebastian Werner
2015	—	`conf`	Overview of CLEF NewsREEL 2015: News Recommendation Evaluation Lab. CLEF (Working Notes) Benjamin Kille, Andreas Lommatzsch, Roberto Turrin, András Serény, Martha A. Larson, Torben Brodt, Jonas Seiler, Frank Hopfgartner
2015	Misc	`conf`	Real-time recommendations for user-item streams. SAC Andreas Lommatzsch, Sahin Albayrak
2015	—	`conf`	Stream-Based Recommendations: Online and Offline Evaluation as a Service. CLEF Benjamin Kille, Andreas Lommatzsch, Roberto Turrin, András Serény, Martha A. Larson, Torben Brodt, Jonas Seiler, Frank Hopfgartner
2014	—	`conf`	An Extended Data Model Format for Composite Recommendation. RecSys Posters Alan Said, Babak Loni, Roberto Turrin, Andreas Lommatzsch
2014	—	`conf`	Benchmarking News Recommendations in a Living Lab. CLEF Frank Hopfgartner, Benjamin Kille, Andreas Lommatzsch, Till Plumbaum, Torben Brodt, Tobias Heintz
2014	—	`conf`	News Visualization based on Semantic Knowledge. ISWC (Posters & Demos) Sebastian Arnold, Damian Burke, Tobias Dörsch, Bernd Löber, Andreas Lommatzsch
2014	—	`conf`	Optimizing and Evaluating Stream-based News Recommendation Algorithms. CLEF (Working Notes) Sebastian Werner, Andreas Lommatzsch
2014	A	`conf`	Real-Time News Recommendation Using Context-Aware Ensembles. ECIR Andreas Lommatzsch
2013	—	`conf`	A framework for learning and analyzing hybrid recommenders based on heterogeneous semantic data. OAIR Andreas Lommatzsch, Benjamin Kille, Sahin Albayrak
2013	—	`conf`	An adaptive hybrid movie recommender based on semantic data. OAIR Andreas Lommatzsch, Benjamin Kille, Jae Won Kim, Sahin Albayrak
2013	Misc	`conf`	Learning hybrid recommender models for heterogeneous semantic data. SAC Andreas Lommatzsch, Benjamin Kille, Sahin Albayrak
2013	A	`conf`	Workshop and challenge on news recommender systems. RecSys Mozhgan Tavakolifard, Jon Atle Gulla, Kevin C. Almeroth, Frank Hopfgartner, Benjamin Kille, Till Plumbaum, Andreas Lommatzsch, Torben Brodt, Arthur Bucko, Tobias Heintz
2012	—	`conf`	Correlating perception-oriented aspects in user-centric recommender system evaluation. IIiX Alan Said, Brijnesh J. Jain, Andreas Lommatzsch, Sahin Albayrak
2011	—	`conf`	An Architecture for Smart Semantic Recommender Applications. IICS Andreas Lommatzsch, Till Plumbaum, Sahin Albayrak
2011	—	`conf`	Performance Measures for Multi-Graded Relevance. SPIM Christian Scheel, Andreas Lommatzsch, Sahin Albayrak
2011	—	`conf`	SERUM: Collecting Semantic User Behavior for Improved News Recommendations. UMAP Workshops Till Plumbaum, Andreas Lommatzsch, Ernesto William De Luca, Sahin Albayrak
2010	—	`conf`	Named Entity Disambiguation for German News Articles. LWA Andreas Lommatzsch, Danuta Ploch, Ernesto William De Luca, Sahin Albayrak
2010	A	`conf`	Spectral Analysis of Signed Graphs for Clustering, Prediction and Visualization. SDM Jérôme Kunegis, Stephan Schmidt, Andreas Lommatzsch, Jürgen Lerner, Ernesto William De Luca, Sahin Albayrak
2009	—	`—`	Eine offene Architektur für die agentenbasierte, adaptive, personalisierte Informationsfilterung. Andreas Lommatzsch
2009	—	`conf`	From Community towards Enterprise - A Taxonomy-based Search for Experts. IICS Gerald Eichler, Andreas Lommatzsch, Thomas Strecker, Danuta Ploch, Conny Strecker, Robert Wetzker
2009	A*	`conf`	Learning spectral graph transformations for link prediction. ICML Jérôme Kunegis, Andreas Lommatzsch
2009	A*	`conf`	The slashdot zoo: mining a social network with negative edges. WWW Jérôme Kunegis, Andreas Lommatzsch, Christian Bauckhage
2008	B	`conf`	Alternative similarity functions for graph kernels. ICPR Jérôme Kunegis, Andreas Lommatzsch, Christian Bauckhage
2007	J	`jnl`	Agent Technology for Personalized Information Filtering: The PIA System. Scalable Comput. Pract. Exp. Sahin Albayrak, Stefan Wollny, Andreas Lommatzsch, Dragan Milosevic
2007	—	`conf`	Assessing the value of unrated items in collaborative filtering. ICDIM Jérôme Kunegis, Andreas Lommatzsch, Martin Mehlitz, Sahin Albayrak
2007	—	`conf`	Feed Distillation Using AdaBoost and Topic Maps. TREC Wai-Lung Lee, Andreas Lommatzsch, Christian Scheel
2007	—	`conf`	Using multi-agent systems for learning optimal policies for complex problems. ACM Southeast Regional Conference Andreas Lommatzsch, Sahin Albayrak
2005	Misc	`conf`	Agent technology for personalized information filtering: the PIA-system. SAC Sahin Albayrak, Stefan Wollny, Nicolas Varone, Andreas Lommatzsch, Dragan Milosevic