Philipp Schaer

179 papers A* 7A 3B 4C 4Misc 4Journal 90Unranked 64
YearRankTypeTitle / Venue / Authors
2026 J jnl
Auditing Search Query Suggestion Bias Through Recursive Algorithm Interrogation.
CoRR
Fabian Haak, Philipp Schaer
2026 J jnl
Dynamics in Search Engine Query Suggestions for European Politicians.
CoRR
Franziska Pradel, Fabian Haak, Sven-Oliver Proksch, Philipp Schaer
2026 J jnl
Editorial.
Datenbank-Spektrum
Philipp Schaer, Timo Spinde, Uta Störl
2026 — conf
Evaluating Information Retrieval Models Along Time: The LongEval Lab at CLEF 2026.
ECIR (4)
Timo Breuer, Matteo Cancellieri, Alaa El-Ebshihy, Maik Fröbe, Petra Galuscáková, Lorraine Goeuriot, Gabriel Iturra-Bocaz, Jüri Keller, Petr Knoth, Andreas Konstantin Kruff, Philippe Mulhem, Florina Piroi, David Pride, Philipp Schaer, Didier Schwab
2026 — conf
LISP - A Rich Interaction Dataset and Loggable Interactive Search Platform.
ECIR (4)
Jana Isabelle Friese, Andreas Konstantin Kruff, Philipp Schaer, Norbert Fuhr, Nicola Ferro
2026 J jnl
LISP - A Rich Interaction Dataset and Loggable Interactive Search Platform.
CoRR
Jana Isabelle Friese, Andreas Konstantin Kruff, Philipp Schaer, Norbert Fuhr, Nicola Ferro
2026 J jnl
Pairwise Comparison for Bias Identification and Quantification.
Datenbank-Spektrum
Fabian Haak, Philipp Schaer
2026 J jnl
Perception-Aware Bias Detection for Query Suggestions.
CoRR
Fabian Haak, Philipp Schaer
2026 — conf
Sim4IA-Bench: A User Simulation Benchmark Suite for Next Query and Utterance Prediction.
ECIR (4)
Andreas Konstantin Kruff, Christin Katharina Kreutz, Timo Breuer, Philipp Schaer, Krisztian Balog
2026 — conf
Validating Search Query Simulations: A Taxonomy of Measures.
ECIR (1)
Andreas Konstantin Kruff, Nolwenn Bernard, Philipp Schaer
2026 J jnl
Validating Search Query Simulations: A Taxonomy of Measures.
CoRR
Andreas Konstantin Kruff, Nolwenn Bernard, Philipp Schaer
2025 — conf
CIR at LongEval 2025: Exploring Temporal Sensitivity in Web Retrieval.
CLEF (Working Notes)
Florian Braun, Timo Busch, Muhammed Sirac Coban, Maryam El Ghadioui, Davit Hovhannisyan, Kristine Jonina, Andreas Large, Felix Zhi Yong Lin, Eric Loewenstein, Lars Maaßen, Nadine Maron, Mark Henri Mörsheim, Joshua Azimoh Nduka Ofunim, Vadims Romanovskis, Alexander Simon, Jan Witalla, Max Wollenberg, Jüri Keller, Philipp Schaer
2025 — conf
CIR_cluster at LongEval 2025: Clustering Query Variants for Temporal Generalization.
CLEF (Working Notes)
Arthur Muanza Ndiema, Jüri Keller, Philipp Schaer
2025 — conf
Counterfactual Query Rewriting to Use Historical Relevance Feedback.
ECIR (3)
Jüri Keller, Maik Fröbe, Gijs Hendriksen, Daria Alexander, Martin Potthast, Matthias Hagen, Philipp Schaer
2025 J jnl
Counterfactual Query Rewriting to Use Historical Relevance Feedback.
CoRR
Jüri Keller, Maik Fröbe, Gijs Hendriksen, Daria Alexander, Martin Potthast, Matthias Hagen, Philipp Schaer
2025 A* conf
Evaluating Contrastive Feedback for Effective User Simulations.
SIGIR
Andreas Konstantin Kruff, Timo Breuer, Philipp Schaer
2025 J jnl
Evaluating Contrastive Feedback for Effective User Simulations.
CoRR
Andreas Konstantin Kruff, Timo Breuer, Philipp Schaer
2025 — conf
Extended Abstract of LongEval at CLEF 2025: Longitudinal Evaluation of IR Systems on Web and Scientific Data.
CLEF (Working Notes)
Matteo Cancellieri, Alaa El-Ebshihy, Tobias Fink, Maik Fröbe, Petra Galuscáková, Gabriela González Sáez, Lorraine Goeuriot, David Iommi, Jüri Keller, Petr Knoth, Philippe Mulhem, Florina Piroi, David Pride, Philipp Schaer
2025 J jnl
Large Language Models for Information Retrieval: Challenges and Chances.
Datenbank-Spektrum
Timo Breuer, Sameh Frihat, Norbert Fuhr, Dirk Lewandowski, Philipp Schaer, Ralf Schenkel
2025 — conf
LongEval at CLEF 2025: Longitudinal Evaluation of IR Model Performance.
ECIR (5)
Matteo Cancellieri, Alaa El-Ebshihy, Tobias Fink, Petra Galuscáková, Gabriela González Sáez, Lorraine Goeuriot, David Iommi, Jüri Keller, Petr Knoth, Philippe Mulhem, Florina Piroi, David Pride, Philipp Schaer
2025 J jnl
LongEval at CLEF 2025: Longitudinal Evaluation of IR Model Performance.
CoRR
Matteo Cancellieri, Alaa El-Ebshihy, Tobias Fink, Petra Galuscáková, Gabriela González Sáez, Lorraine Goeuriot, David Iommi, Jüri Keller, Petr Knoth, Philippe Mulhem, Florina Piroi, David Pride, Philipp Schaer
2025 — conf
LongEval at CLEF 2025: Longitudinal Evaluation of IR Systems on Web and Scientific Data.
CLEF
Matteo Cancellieri, Alaa El-Ebshihy, Tobias Fink, Maik Fröbe, Petra Galuscáková, Gabriela González Sáez, Lorraine Goeuriot, David Iommi, Jüri Keller, Petr Knoth, Philippe Mulhem, Florina Piroi, David Pride, Philipp Schaer
2025 J jnl
LongEval at CLEF 2025: Longitudinal Evaluation of IR Systems on Web and Scientific Data.
CoRR
Matteo Cancellieri, Alaa El-Ebshihy, Tobias Fink, Maik Fröbe, Petra Galuscáková, Gabriela González Sáez, Lorraine Goeuriot, David Iommi, Jüri Keller, Petr Knoth, Philippe Mulhem, Florina Piroi, David Pride, Philipp Schaer
2025 J jnl
On the Alignment of Post-Publication Reviews & Bibliometric and Altmetric Impact - A Case Study on Expert Statements from the Science Media Center Germany.
CoRR
Dirk Tunger, Philipp Schaer
2025 — conf
On the Alignment of Post-Publication Reviews & Bibliometric and Altmetric Impact.
SCOLIA
Dirk Tunger, Philipp Schaer
2025 J jnl
Pairwise Comparison for Bias Identification and Quantification.
CoRR
Fabian Haak, Philipp Schaer
2025 A* conf
REANIMATOR: Reanimate Retrieval Test Collections with Extracted and Synthetic Resources.
SIGIR
Björn Engelmann, Fabian Haak, Philipp Schaer, Mani Erfanian Abdoust, Linus Netze, Meik Bittkowski
2025 J jnl
REANIMATOR: Reanimate Retrieval Test Collections with Extracted and Synthetic Resources.
CoRR
Björn Engelmann, Fabian Haak, Philipp Schaer, Mani Erfanian Abdoust, Linus Netze, Meik Bittkowski
2025 J jnl
Report on the Second Workshop on Simulations for Information Access (Sim4IA 2025) at SIGIR 2025.
SIGIR Forum
Philipp Schaer, Christin Katharina Kreutz, Krisztian Balog, Timo Breuer, Andreas Kruff, Mohammad Aliannejadi, Christine Bauer, Nolwenn Bernard, Nicola Ferro, Marcel Gohsen, Nurul Lubis, Saber Zerhoudi
2025 J jnl
Scientometric Analysis of the German IR Community within TREC & CLEF.
CoRR
Andreas Konstantin Kruff, Philipp Schaer
2025 A* conf
Second SIGIR Workshop on Simulations for Information Access (Sim4IA 2025).
SIGIR
Philipp Schaer, Christin Katharina Kreutz, Krisztian Balog, Timo Breuer, Andreas Konstantin Kruff
2025 J jnl
Second SIGIR Workshop on Simulations for Information Access (Sim4IA 2025).
CoRR
Philipp Schaer, Christin Katharina Kreutz, Krisztian Balog, Timo Breuer, Andreas Konstantin Kruff
2025 J jnl
Sim4IA-Bench: A User Simulation Benchmark Suite for Next Query and Utterance Prediction.
CoRR
Andreas Konstantin Kruff, Christin Katharina Kreutz, Timo Breuer, Philipp Schaer, Krisztian Balog
2025 — conf
Simplified Longitudinal Retrieval Experiments: A Case Study on Query Expansion and Document Boosting.
CLEF
Jüri Keller, Maik Fröbe, Gijs Hendriksen, Daria Alexander, Martin Potthast, Philipp Schaer
2025 J jnl
Simplified Longitudinal Retrieval Experiments: A Case Study on Query Expansion and Document Boosting.
CoRR
Jüri Keller, Maik Fröbe, Gijs Hendriksen, Daria Alexander, Martin Potthast, Philipp Schaer
2025 J jnl
User Simulation in Practice: Lessons Learned from Three Shared Tasks.
SIGIR Forum
Marcel Gohsen, Zahra Abbasiantaeb, Mohammad Aliannejadi, Krisztian Balog, Timo Breuer, Jeffrey Dalton, Maik Fröbe, Christin Katharina Kreutz, Andreas Kruff, Simon Lupart, Nailia Mirzakhmedova, Harrisen Scells, Philipp Schaer, Benno Stein, Johannes Kiesel
2024 — conf
ARTS: Assessing Readability & Text Simplicity.
EMNLP (Findings)
Björn Engelmann, Christin Kreutz, Fabian Haak, Philipp Schaer
2024 — conf
BATS: BenchmArking Text Simplicity 🦇.
ACL (Findings)
Christin Kreutz, Fabian Haak, Björn Engelmann, Philipp Schaer
2024 J jnl
Building an Explainable Graph-based Biomedical Paper Recommendation System (Technical Report).
CoRR
Hermann Kroll, Christin Katharina Kreutz, Bill Matthias Thang, Philipp Schaer, Wolf-Tilo Balke
2024 — conf
CIR at TREC 2024 RAG: Task 2 - Augmented Generation with Diversified Segments and Knowledge Adaption.
TREC
Jüri Keller, Björn Engelmann, Fabian Haak, Philipp Schaer, Hermann Kroll, Christin Katharina Kreutz
2024 — conf
Context-Driven Interactive Query Simulations Based on Generative Large Language Models.
ECIR (2)
Björn Engelmann, Timo Breuer, Jana Isabelle Friese, Philipp Schaer, Norbert Fuhr
2024 — conf
Dynamics in Search Engine Query Suggestions for European Politicians.
WebSci
Franziska Pradel, Fabian Haak, Sven-Oliver Proksch, Philipp Schaer
2024 J jnl
Editorial to the special issue on JCDL 2022.
Int. J. Digit. Libr.
Philipp Mayr, Annika Hinze, Philipp Schaer
2024 — conf
Evaluating Stability of Information Needs.
BIR/IR4U2
Christin Katharina Kreutz, Philipp Schaer, Ralf Schenkel
2024 Misc conf
Evaluation of Temporal Change in IR Test Collections.
ICTIR
Jüri Keller, Timo Breuer, Philipp Schaer
2024 J jnl
Evaluation of Temporal Change in IR Test Collections.
CoRR
Jüri Keller, Timo Breuer, Philipp Schaer
2024 — conf
Investigating Bias in Political Search Query Suggestions by Relative Comparison with LLMs.
WebSci (Companion)
Fabian Haak, Björn Engelmann, Christin Katharina Kreutz, Philipp Schaer
2024 J jnl
Investigating Bias in Political Search Query Suggestions by Relative Comparison with LLMs.
CoRR
Fabian Haak, Björn Engelmann, Christin Katharina Kreutz, Philipp Schaer
2024 — conf
Leveraging Prior Relevance Signals in Web Search.
CLEF (Working Notes)
Jüri Keller, Timo Breuer, Philipp Schaer
2024 — conf
Replicability Measures for Longitudinal Information Retrieval Evaluation.
CLEF (1)
Jüri Keller, Timo Breuer, Philipp Schaer
2024 J jnl
Replicability Measures for Longitudinal Information Retrieval Evaluation.
CoRR
Jüri Keller, Timo Breuer, Philipp Schaer
2024 J jnl
Report on the 1st Workshop on Simulations for Information Access (Sim4IA 2024) at SIGIR 2024.
SIGIR Forum
Timo Breuer, Christin Katharina Kreutz, Norbert Fuhr, Krisztian Balog, Philipp Schaer, Nolwenn Bernard, Ingo Frommholz, Marcel Gohsen, Kaixin Ji, Gareth J. F. Jones, Jüri Keller, Jiqun Liu, Martin Mladenov, Gabriella Pasi, Johanne R. Trippas, Xi Wang, Saber Zerhoudi, ChengXiang Zhai
2024 J jnl
Report on the Workshop on Simulations for Information Access (Sim4IA 2024) at SIGIR 2024.
CoRR
Timo Breuer, Christin Katharina Kreutz, Norbert Fuhr, Krisztian Balog, Philipp Schaer, Nolwenn Bernard, Ingo Frommholz, Marcel Gohsen, Kaixin Ji, Gareth J. F. Jones, Jüri Keller, Jiqun Liu, Martin Mladenov, Gabriella Pasi, Johanne R. Trippas, Xi Wang, Saber Zerhoudi, ChengXiang Zhai
2024 A* conf
SIGIR 2024 Workshop on Simulations for Information Access (Sim4IA 2024).
SIGIR
Philipp Schaer, Christin Katharina Kreutz, Krisztian Balog, Timo Breuer, Norbert Fuhr
2024 — conf
The Two Sides of the Coin: Hallucination Generation and Detection with LLMs as Evaluators for LLMs.
CLEF (Working Notes)
Anh Thu Maria Bui, Saskia Felizitas Brech, Natalie Hußfeldt, Tobias Jennert, Melanie Ullrich, Timo Breuer, Narjes Nikzad-Khasmakhi, Philipp Schaer
2024 J jnl
The Two Sides of the Coin: Hallucination Generation and Detection with LLMs as Evaluators for LLMs.
CoRR
Anh Thu Maria Bui, Saskia Felizitas Brech, Natalie Hußfeldt, Tobias Jennert, Melanie Ullrich, Timo Breuer, Narjes Nikzad-Khasmakhi, Philipp Schaer
2024 J jnl
Validating Synthetic Usage Data in Living Lab Environments.
ACM J. Data Inf. Qual.
Timo Breuer, Norbert Fuhr, Philipp Schaer
2023 J jnl
An in-depth investigation on the behavior of measures to quantify reproducibility.
Inf. Process. Manag.
Maria Maistro, Timo Breuer, Philipp Schaer, Nicola Ferro
2023 Misc conf
Automated Statement Extraction from Press Briefings.
BTW
Jüri Keller, Meik Bittkowski, Philipp Schaer
2023 J jnl
Automated Statement Extraction from Press Briefings.
CoRR
Jüri Keller, Meik Bittkowski, Philipp Schaer
2023 — conf
Bibliometric Data Fusion for Biomedical Information Retrieval.
JCDL
Timo Breuer, Christin Katharina Kreutz, Philipp Schaer, Dirk Tunger
2023 J jnl
Bibliometric Data Fusion for Biomedical Information Retrieval.
CoRR
Timo Breuer, Christin Katharina Kreutz, Philipp Schaer, Dirk Tunger
2023 — conf
Capturing Stability of Information Needs in Digital Libraries.
JCDL
Christin Katharina Kreutz, Philipp Schaer, Ralf Schenkel
2023 J jnl
Capturing Stability of Information Needs in Digital Libraries.
CoRR
Christin Katharina Kreutz, Philipp Schaer, Ralf Schenkel
2023 J jnl
Context-Driven Interactive Query Simulations Based on Generative Large Language Models.
CoRR
Björn Engelmann, Timo Breuer, Jana Isabelle Friese, Philipp Schaer, Norbert Fuhr
2023 J jnl
ConvGenVisMo: Evaluation of Conversational Generative Vision Models.
CoRR
Narjes Nikzad-Khasmakhi, Meysam Asgari-Chenaghlu, Nabiha Asghar, Philipp Schaer, Dietlind Zühlke
2023 — conf
Evaluating Digital Library Search Systems by Using Formal Process Modelling.
JCDL
Christin Katharina Kreutz, Martin Blum, Philipp Schaer, Ralf Schenkel, Benjamin Weyers
2023 J jnl
Evaluating Digital Library Search Systems by using Formal Process Modelling.
CoRR
Christin Katharina Kreutz, Martin Blum, Philipp Schaer, Ralf Schenkel, Benjamin Weyers
2023 — conf
Evaluating Temporal Persistence Using Replicability Measures.
CLEF (Working Notes)
Jüri Keller, Timo Breuer, Philipp Schaer
2023 J jnl
Evaluating Temporal Persistence Using Replicability Measures.
CoRR
Jüri Keller, Timo Breuer, Philipp Schaer
2023 J jnl
Living Lab Evaluation for Life and Social Sciences Search Platforms - LiLAS at CLEF 2021.
CoRR
Philipp Schaer, Johann Schaible, Leyla Jael Castro
2023 J jnl
Overview of LiLAS 2020 - Living Labs for Academic Search.
CoRR
Philipp Schaer, Johann Schaible, Leyla Jael García Castro
2023 — conf
Preliminary Results of a Scientometric Analysis of the German Information Retrieval Community 2020-2023.
LWDA
Philipp Schaer, Svetlana Myshkina, Jüri Keller
2023 J jnl
Preliminary Results of a Scientometric Analysis of the German Information Retrieval Community 2020-2023.
CoRR
Philipp Schaer, Svetlana Myshkina, Jüri Keller
2023 J jnl
Q
CoRR
Fabian Haak, Philipp Schaer
2023 — conf
Qbias - A Dataset on Media Bias in Search Queries and Query Suggestions.
WebSci
Fabian Haak, Philipp Schaer
2023 Misc conf
Reliable Rules for Relation Extraction in a Multimodal Setting.
BTW
Björn Engelmann, Philipp Schaer
2023 J jnl
Report on the Dagstuhl Seminar on Frontiers of Information Access Experimentation for Research and Education.
SIGIR Forum
Christine Bauer, Ben Carterette, Nicola Ferro, Norbert Fuhr, Joeran Beel, Timo Breuer, Charles L. A. Clarke, Anita Crescenzi, Gianluca Demartini, Giorgio Maria Di Nunzio, Laura Dietz, Guglielmo Faggioli, Bruce Ferwerda, Maik Fröbe, Matthias Hagen, Allan Hanbury, Claudia Hauff, Dietmar Jannach, Noriko Kando, Evangelos Kanoulas, Bart P. Knijnenburg, Udo Kruschwitz, Meijie Li, Maria Maistro, Lien Michiels, Andrea Papenmeier, Martin Potthast, Paolo Rosso, Alan Said, Philipp Schaer, Christin Seifert, Damiano Spina, Benno Stein, Nava Tintarev, Julián Urbano, Henning Wachsmuth, Martijn C. Willemsen, Justin Zobel
2023 A conf
Simulating Users in Interactive Web Table Retrieval.
CIKM
Björn Engelmann, Timo Breuer, Philipp Schaer
2023 J jnl
Simulating Users in Interactive Web Table Retrieval.
CoRR
Björn Engelmann, Timo Breuer, Philipp Schaer
2023 — conf
Text Simplification of Scientific Texts for Non-Expert Readers.
CLEF (Working Notes)
Björn Engelmann, Fabian Haak, Christin Katharina Kreutz, Narjes Nikzad-Khasmakhi, Philipp Schaer
2023 J jnl
Text Simplification of Scientific Texts for Non-Expert Readers.
CoRR
Björn Engelmann, Fabian Haak, Christin Katharina Kreutz, Narjes Nikzad-Khasmakhi, Philipp Schaer
2023 J jnl
Validating Synthetic Usage Data in Living Lab Environments.
CoRR
Timo Breuer, Norbert Fuhr, Philipp Schaer
2022 — conf
Auditing Search Query Suggestion Bias Through Recursive Algorithm Interrogation.
WebSci
Fabian Haak, Philipp Schaer
2022 J jnl
Evaluating Elements of Web-based Data Enrichment for Pseudo-Relevance Feedback Retrieval.
CoRR
Timo Breuer, Melanie Pest, Philipp Schaer
2022 — ed.
JCDL '22: The ACM/IEEE Joint Conference on Digital Libraries in 2022, Cologne, Germany, June 20 - 24, 2022
JCDL
Akiko Aizawa, Thomas Mandl, Zeljko Carevic, Annika Hinze, Philipp Mayr, Philipp Schaer
2022 J jnl
Online Information Retrieval Evaluation using the STELLA Framework.
CoRR
Timo Breuer, Narges Tavakolpoursaleh, Johann Schaible, Daniel Hienert, Philipp Schaer, Leyla Jael Castro
2022 J jnl
Overview of LiLAS 2021 - Living Labs for Academic Search.
CoRR
Philipp Schaer, Timo Breuer, Leyla Jael Castro, Benjamin Wolff, Johann Schaible, Narges Tavakolpoursaleh
2022 J jnl
Relevance assessments, bibliometrics, and altmetrics: a quantitative study on PubMed and arXiv.
Scientometrics
Timo Breuer, Philipp Schaer, Dirk Tunger
2022 — conf
Validating Simulations of User Query Variants.
ECIR (1)
Timo Breuer, Norbert Fuhr, Philipp Schaer
2022 J jnl
Validating Simulations of User Query Variants.
CoRR
Timo Breuer, Norbert Fuhr, Philipp Schaer
2022 A* conf
ir_metadata: An Extensible Metadata Schema for IR Experiments.
SIGIR
Timo Breuer, Jüri Keller, Philipp Schaer
2022 J jnl
ir_metadata: An Extensible Metadata Schema for IR Experiments.
CoRR
Timo Breuer, Jüri Keller, Philipp Schaer
2022 J jnl
repro_eval: A Python Interface to Reproducibility Measures of System-oriented IR Experiments.
CoRR
Timo Breuer, Nicola Ferro, Maria Maistro, Philipp Schaer
2021 C conf
A Living Lab Architecture for Reproducible Shared Task Experimentation.
ISI
Timo Breuer, Philipp Schaer
2021 J jnl
Erratum zu: Editorial.
Datenbank-Spektrum
Philipp Schaer, Klaus Berberich, Theo Härder
2021 — conf
Evaluating Elements of Web-Based Data Enrichment for Pseudo-relevance Feedback Retrieval.
CLEF
Timo Breuer, Melanie Pest, Philipp Schaer
2021 — conf
IRCologne at TREC 2021 News Track Relation-based re-ranking for background linking.
TREC
Björn Engelmann, Philipp Schaer
2021 — conf
Living Lab Evaluation for Life and Social Sciences Search Platforms - LiLAS at CLEF 2021.
ECIR (2)
Philipp Schaer, Johann Schaible, Leyla Jael Castro
2021 — conf
Overview of LiLAS 2021 - Living Labs for Academic Search (Extended Overview).
CLEF (Working Notes)
Philipp Schaer, Timo Breuer, Leyla Jael Castro, Benjamin Wolff, Johann Schaible, Narges Tavakolpoursaleh
2021 — conf
Overview of LiLAS 2021 - Living Labs for Academic Search.
CLEF
Philipp Schaer, Timo Breuer, Leyla Jael Castro, Benjamin Wolff, Johann Schaible, Narges Tavakolpoursaleh
2021 — conf
Perception-Aware Bias Detection for Query Suggestions.
BIAS
Fabian Haak, Philipp Schaer
2021 — conf
repro_eval: A Python Interface to Reproducibility Measures of System-Oriented IR Experiments.
ECIR (2)
Timo Breuer, Nicola Ferro, Maria Maistro, Philipp Schaer
2020 J jnl
An investigation of biases in web search engine query suggestions.
Online Inf. Rev.
Malte Bonart, Anastasiia Samokhina, Gernot Heisenberg, Philipp Schaer
2020 J jnl
Computational Methods in Professional Communication.
CoRR
André Calero Valdez, Lena Adam, Dennis Assenmacher, Laura Burbach, Malte Bonart, Lena Frischlich, Philipp Schaer
2020 — conf
Conference Indexing in Digital Libraries: A Ranking Model and Case Study on dblp.
BIR@ECIR
Christopher Michels, Mandy Neumann, Philipp Schaer, Ralf Schenkel
2020 J jnl
Editorial.
Datenbank-Spektrum
Philipp Schaer, Klaus Berberich, Theo Härder
2020 J jnl
Evaluation Infrastructures for Academic Shared Tasks.
Datenbank-Spektrum
Johann Schaible, Timo Breuer, Narges Tavakolpoursaleh, Bernd Müller, Benjamin Wolff, Philipp Schaer
2020 A* conf
How to Measure the Reproducibility of System-oriented IR Experiments.
SIGIR
Timo Breuer, Nicola Ferro, Norbert Fuhr, Maria Maistro, Tetsuya Sakai, Philipp Schaer, Ian Soboroff
2020 J jnl
How to Measure the Reproducibility of System-oriented IR Experiments.
CoRR
Timo Breuer, Nicola Ferro, Norbert Fuhr, Maria Maistro, Tetsuya Sakai, Philipp Schaer, Ian Soboroff
2020 — conf
Living Labs for Academic Search at CLEF 2020.
ECIR (2)
Philipp Schaer, Johann Schaible, Bernd Müller
2020 — conf
Overview of LiLAS 2020 - Living Labs for Academic Search Workshop Lab (extended abstract).
CLEF (Working Notes)
Philipp Schaer, Johann Schaible, Leyla Jael García Castro
2020 — conf
Overview of LiLAS 2020 - Living Labs for Academic Search.
CLEF
Philipp Schaer, Johann Schaible, Leyla Jael García Castro
2020 — conf
Relations Between Relevance Assessments, Bibliometrics and Altmetrics.
BIR@ECIR
Timo Breuer, Philipp Schaer, Dirk Tunger
2019 J jnl
An Investigation of Biases in Web Search Engine Query Suggestions.
CoRR
Malte Bonart, Anastasiia Samokhina, Gernot Heisenberg, Philipp Schaer
2019 — conf
Computational Methods in Professional Communication.
ProComm
André Calero Valdez, Lena Adam, Dennis Assenmacher, Laura Burbach, Malte Bonart, Lena Frischlich, Philipp Schaer
2019 — conf
Dockerizing Automatic Routing Runs for The Open-Source IR Replicability Challenge (OSIRRC 2019).
OSIRRC@SIGIR
Timo Breuer, Philipp Schaer
2019 — conf
Information Extraction for Semi-structured Email Corpora.
LWDA
Hendrik Adam, Philipp Schaer
2019 — conf
Replicability and Reproducibility of Automatic Routing Runs.
CLEF (Working Notes)
Timo Breuer, Philipp Schaer
2019 — conf
STELLA: Towards a Framework for the Reproducibility of Online Search Experiments.
OSIRRC@SIGIR
Timo Breuer, Philipp Schaer, Narges Tavakolpoursaleh, Johann Schaible, Benjamin Wolff, Bernd Müller
2018 J jnl
Intertemporal Connections Between Query Suggestions and Search Engine Results for Politics Related Queries.
CoRR
Malte Bonart, Philipp Schaer
2018 — conf
Prioritizing and Scheduling Conferences for Metadata Harvesting in dblp.
JCDL
Mandy Neumann, Christopher Michels, Philipp Schaer, Ralf Schenkel
2018 J jnl
Prioritizing and Scheduling Conferences for Metadata Harvesting in dblp.
CoRR
Mandy Neumann, Christopher Michels, Philipp Schaer, Ralf Schenkel
2018 — conf
Towards an IR Test Collection for the German National Library.
LWDA
Johanna Munkelt, Philipp Schaer, Klaus Lepsky
2017 — conf
Enriching Existing Test Collections with OXPath.
CLEF
Philipp Schaer, Mandy Neumann
2017 J jnl
Enriching Existing Test Collections with OXPath.
CoRR
Philipp Schaer, Mandy Neumann
2017 — conf
IR-Cologne at TREC 2017 OpenSearch Track: Rerunning Popularity Ranking Experiments in a Living Lab.
TREC
Narges Tavakolpoursaleh, Mandy Neumann, Philipp Schaer
2017 J jnl
Living Labs - An Ethical Challenge for Researchers and Platform Providers.
CoRR
Philipp Schaer
2017 — conf
Overview of TREC OpenSearch 2017.
TREC
Rolf Jagerman, Krisztian Balog, Philipp Schaer, Johann Schaible, Narges Tavakolpoursaleh, Maarten de Rijke
2016 J jnl
A System for Probabilistic Linking of Thesauri and Classification Systems.
CoRR
Lisa Posch, Philipp Schaer, Arnim Bleier, Markus Strohmaier
2016 J jnl
A System for Probabilistic Linking of Thesauri and Classification Systems.
Künstliche Intell.
Lisa Posch, Philipp Schaer, Arnim Bleier, Markus Strohmaier
2016 — conf
How Relevant is the Long Tail? - A Relevance Assessment Study on Million Short.
CLEF
Philipp Schaer, Philipp Mayr, Sebastian Sünkler, Dirk Lewandowski
2016 J jnl
How Relevant is the Long Tail? A Relevance Assessment Study on Million Short.
CoRR
Philipp Schaer, Philipp Mayr, Sebastian Sünkler, Dirk Lewandowski
2016 — conf
Ideas for a Standard LL4IR Extension - Living Labs from a System Operator's Perspective.
CLEF (Working Notes)
Philipp Schaer, Narges Tavakolpoursaleh
2016 — conf
Popularity Ranking for Scientific Literature Using the Characteristic Scores and Scale Method.
TREC
Philipp Schaer, Narges Tavakolpoursaleh
2015 — conf
Historical Clicks for Product Search: GESIS at CLEF LL4IR 2015.
CLEF (Working Notes)
Philipp Schaer, Narges Tavakolpoursaleh
2015 B conf
Query Expansion for Survey Question Retrieval in the Social Sciences.
TPDL
Nadine Dulisch, Andreas Oskar Kempf, Philipp Schaer
2015 J jnl
Query Expansion for Survey Question Retrieval in the Social Sciences.
CoRR
Nadine Dulisch, Andreas Oskar Kempf, Philipp Schaer
2015 Misc conf
The Polylingual Labeled Topic Model.
KI
Lisa Posch, Arnim Bleier, Philipp Schaer, Markus Strohmaier
2015 J jnl
The Polylingual Labeled Topic Model.
CoRR
Lisa Posch, Arnim Bleier, Philipp Schaer, Markus Strohmaier
2014 J jnl
A Framework for Specific Term Recommendation Systems.
CoRR
Thomas Lüke, Philipp Schaer, Philipp Mayr
2014 A conf
Bibliometric-Enhanced Information Retrieval.
ECIR
Philipp Mayr, Andrea Scharnhorst, Birger Larsen, Philipp Schaer, Peter Mutschke
2014 J jnl
Editorial for the Bibliometric-enhanced Information Retrieval Workshop at ECIR 2014.
CoRR
Philipp Mayr, Philipp Schaer, Andrea Scharnhorst, Peter Mutschke
2014 — conf
On the Connection Between Citation-based and Topical Relevance Ranking: Results of a Pretest using iSearch.
BIR@ECIR
Zeljko Carevic, Philipp Schaer
2014 — ed.
Proceedings of the First Workshop on Bibliometric-enhanced Information Retrieval co-located with 36th European Conference on Information Retrieval (ECIR 2014), Amsterdam, The Netherlands, April 13, 2014.
BIR@ECIR
Philipp Mayr, Philipp Schaer, Andrea Scharnhorst, Birger Larsen, Peter Mutschke
2013 A* conf
A framework for specific term recommendation systems.
SIGIR
Thomas Lüke, Philipp Schaer, Philipp Mayr
2013 J jnl
An OAI-PMH-based Web Service for the Generation of Co-Author Networks
CoRR
Philipp Schaer, Thomas Lüke, Philipp Mayr, Peter Mutschke
2013 C conf
An OAI-PMH-based Web Service for the Generation of Co-Author Networks.
ISI
Philipp Schaer, Thomas Lüke, Philipp Mayr, Peter Mutschke
2013 J jnl
Bibliometric-enhanced Information Retrieval.
CoRR
Philipp Mayr, Andrea Scharnhorst, Birger Larsen, Philipp Schaer, Peter Mutschke
2013 — —
Der Nutzen informetrischer Analysen und nicht-textueller Dokumentattribute für das Information Retrieval in digitalen Bibliotheken.
Philipp Schaer
2013 J jnl
Performing Informetric Analysis on Information Retrieval Test Collections: Preliminary Experiments in the Physics Domain.
CoRR
Tamara Heck, Philipp Schaer
2012 J jnl
Better Than Their Reputation? On the Reliability of Relevance Assessments with Students
CoRR
Philipp Schaer
2012 — conf
Better than Their Reputation? On the Reliability of Relevance Assessments with Students.
CLEF
Philipp Schaer
2012 J jnl
Building Custom Term Suggestion Web Services with OAI-Harvested Open Data
CoRR
Philipp Schaer, Thomas Lüke, Wilko van Hoek
2012 J jnl
Dealing with Sparse Document and Topic Representations: Lab Report for CHiC 2012
CoRR
Philipp Schaer, Daniel Hienert, Frank Sawitzki, Andias Wira-Alam, Thomas Lüke
2012 — conf
Dealing with Sparse Document and Topic Representations: Lab Report for CHiC 2012.
CLEF (Online Working Notes/Labs/Workshop)
Philipp Schaer, Daniel Hienert, Frank Sawitzki, Andias Wira-Alam, Thomas Lüke
2012 J jnl
Extending Term Suggestion with Author Names
CoRR
Philipp Schaer, Philipp Mayr, Thomas Lüke
2012 B conf
Extending Term Suggestion with Author Names.
TPDL
Philipp Schaer, Philipp Mayr, Thomas Lüke
2012 B conf
Improving Retrieval Results with Discipline-Specific Query Expansion.
TPDL
Thomas Lüke, Philipp Schaer, Philipp Mayr
2012 J jnl
Improving Retrieval Results with discipline-specific Query Expansion
CoRR
Thomas Lüke, Philipp Schaer, Philipp Mayr
2012 J jnl
Integrating Interactive Visualizations in the Search Process of Digital Libraries and IR Systems
CoRR
Daniel Hienert, Frank Sawitzki, Philipp Schaer, Philipp Mayr
2012 A conf
Integrating Interactive Visualizations in the Search Process of Digital Libraries and IR Systems.
ECIR
Daniel Hienert, Frank Sawitzki, Philipp Schaer, Philipp Mayr
2011 J jnl
A Novel Combined Term Suggestion Service for Domain-Specific Digital Libraries
CoRR
Daniel Hienert, Philipp Schaer, Johann Schaible, Philipp Mayr
2011 B conf
A Novel Combined Term Suggestion Service for Domain-Specific Digital Libraries.
TPDL
Daniel Hienert, Philipp Schaer, Johann Schaible, Philipp Mayr
2011 J jnl
A Science Model Driven Retrieval Prototype
CoRR
Philipp Mayr, Philipp Schaer, Peter Mutschke
2011 J jnl
Applying Science Models for Search
CoRR
Philipp Mayr, Peter Mutschke, Vivien Petras, Philipp Schaer, York Sure
2011 C conf
Applying Science Models for Search.
ISI
Philipp Mayr, Peter Mutschke, Vivien Petras, Philipp Schaer, York Sure
2011 J jnl
Science Models as Value-Added Services for Scholarly Information Systems
CoRR
Peter Mutschke, Philipp Mayr, Philipp Schaer, York Sure
2011 J jnl
Science models as value-added services for scholarly information systems.
Scientometrics
Peter Mutschke, Philipp Mayr, Philipp Schaer, York Sure
2011 J jnl
Using Lotkaian Informetrics for Ranking in Digital Libraries
CoRR
Philipp Schaer
2011 J jnl
VIZGR: Combining Data on a Visual Level
CoRR
Daniel Hienert, Benjamin Zapilko, Philipp Schaer, Brigitte Mathiak
2011 C conf
Vizgr - Combining Data on a Visual Level.
WEBIST
Daniel Hienert, Benjamin Zapilko, Philipp Schaer, Brigitte Mathiak
2011 — conf
Vizgr: Linking Data in Visualizations.
WEBIST (Selected Papers)
Daniel Hienert, Benjamin Zapilko, Philipp Schaer, Brigitte Mathiak
2011 J jnl
Web-Based Multi-View Visualizations for Aggregated Statistics
CoRR
Daniel Hienert, Benjamin Zapilko, Philipp Schaer, Brigitte Mathiak
2011 — conf
Web-based multi-view visualizations for aggregated statistics.
Mashups/Dataview@ECOWS
Daniel Hienert, Benjamin Zapilko, Philipp Schaer, Brigitte Mathiak
2010 J jnl
Demonstrating a Service-Enhanced Retrieval System
CoRR
Philipp Schaer, Philipp Mayr, Peter Mutschke
2010 — conf
Demonstrating a service-enhanced retrieval system.
ASIST
Philipp Schaer, Philipp Mayr, Peter Mutschke
2010 J jnl
Implications of Inter-Rater Agreement on a Student Information Retrieval Evaluation
CoRR
Philipp Schaer, Philipp Mayr, Peter Mutschke
2010 — conf
Implications of Inter-Rater Agreement on a Student Information Retrieval Evaluation.
LWA
Philipp Schaer, Philipp Mayr, Peter Mutschke