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Prof. Dr. Philipp Schaer
Kontaktdaten
E-Mail:
philipp.schaer@th-koeln.de
Webseite:
Publikationen:
Forschungsschwerpunkte
Als Projektleitung
- Reproduzierbarkeit und Simulation von interaktiven Retrieval-Experimenten; Schaer Philipp; Deutsche Forschungsgemeinschaft
- Infrastructures for Living Labs; Schaer Philipp; Deutsche Forschungsgemeinschaft
- Preprint Information eXtraction for Life Sciences; Schaer Philipp; Deutsche Forschungsgemeinschaft
- New Snapshots, Metadata, and Judgments to Capture Longitudinal Dynamics in Academic Search; Schaer Philipp; Gemeinsame Wissenschaftskonferenz
- An Augmented State-of-the-Art Information Retrieval Test Collection for Integrated Academic Search; Breuer Timo und Schaer Philipp
- Journalistic Information Extraction - Projektphase II; Schaer Philipp; Klaus-Tschira-Stiftung
Als Autor*in:
- Pairwise Comparison for Bias Identification and Quantification
- Counterfactual Query Rewriting to Use Historical Relevance Feedback
- Evaluating Contrastive Feedback for Effective User Simulations
- Large Language Models for Information Retrieval: Challenges and Chances
- LongEval at CLEF 2025: Longitudinal Evaluation of IR Systems on Web and Scientific Data
- REANIMATOR: Reanimate Retrieval Test Collections with Extracted and Synthetic Resources
- Report on the Second Workshop on Simulations for Information Access (Sim4IA 2025) at SIGIR 2025
- Second SIGIR Workshop on Simulations for Information Access (Sim4IA 2025)
- User Simulation in Practice: Lessons Learned from Three Shared Tasks
- ARTS: Assessing Readability & Text Simplicity
- BATS: BenchmArking Text Simplicity
- ChatGPT, schreibe mir einen Aufsatz über Ursula Georgy
- ChatGPT, schreibe mir einen Aufsatz über Ursula Georgy
- Context-Driven Interactive Query Simulations Based on Generative Large Language Models
- Dynamics in Search Engine Query Suggestions for European Politicians
- Editorial to Special Issue of IJDL
- Evaluation of Temporal Change in IR Test Collections
- Investigating Bias in Political Search Query Suggestions by Relative Comparison with LLMs
- Leveraging Prior Relevance Signals in Web Search
- Replicability Measures for Longitudinal Information Retrieval Evaluation
- Report on the Workshop on Simulations for Information Access (Sim4IA 2024) at SIGIR 2024
- Report on the Workshop on Simulations for Information Access (Sim4IA 2024) at SIGIR 2024
- SIGIR 2024 Workshop on Simulations for Information Access (Sim4IA 2024)
- The Two Sides of the Coin
- Validating Synthetic Usage Data in Living Lab Environments
- An In-depth Investigation on the Behavior of Measures to Quantify Reproducibility
- Automated Statement Extraction from Press Briefings
- Bibliometric Data Fusion for Biomedical Information Retrieval
- Capturing Stability of Information Needs in Digital Libraries
- Evaluating Digital Library Search Systems by Using Formal Process Modelling
- Evaluating Temporal Persistence Using Replicability Measures
- Preliminary Results of a Scientometric Analysis of the German Information Retrieval Community 2020-2023
- Preliminary Results of a Scientometric Analysis of the German Information Retrieval Community 2020-2023
- Qbias-A Dataset on Media Bias in Search Queries and Query Suggestions
- Reliable Rules for Relation Extraction in a Multimodal Setting
- Report on the Dagstuhl Seminar on Frontiers of Information Access Experimentation for Research and Education
- Simulating Users in Interactive Web Table Retrieval
- Sprachmodelle und neuronale Netze im Information Retrieval
- Text Simplification of Scientific Texts for Non-Expert Readers
- Auditing Search Query Suggestion Bias Through Recursive Algorithm Interrogation
- ir_metadata
- JCDL 2022 Chairs' Welcome
- Relevance Assessments, Bibliometrics, and Altmetrics:
- Validating Simulations of User Query Variants
- A Living Lab Architecture for Reproducible Shared Task Experimentation
- Evaluating Elements of Web-Based Data Enrichment for Pseudo-Relevance Feedback Retrieval
- IRCologne at TREC 2021 News Track
- Living Lab Evaluation for Life and Social Sciences Search Platforms
- Overview of LiLAS 2021
- Overview of LiLAS 2021 - Living Labs for Academic Search
- Perception-Aware Bias Detection for Query Suggestions
- repro_eval
- Conference Indexing in Digital Libraries
- Editorial
- Evaluation Infrastructures for Academic Shared Tasks
- How to Measure the Reproducibility of System-oriented IR Experiments
- Licht und Schatten bei Online-Experimenten
- Living Labs for Academic Search at CLEF 2020
- Overview of LiLAS 2020 - Living Labs for Academic Search
- Overview of LiLAS 2020 - Living Labs for Academic Search Workshop Lab
- Relations Between Relevance Assessments, Bibliometrics and Altmetrics
- An Investigation of Biases in Web Search Engine Query Suggestions
- Computational Methods in Professional Communication
- Data Librarian
- Dockerizing Automatic Routing Runs for The Open-Source IR Replicability Challenge (OSIRRC 2019)
- Information Extraction for Semi-structured Email Corpora.
- Replicability and Reproducibility of Automatic Routing Runs
- STELLA
- Prioritizing and Scheduling Conferences for Metadata Harvesting in dblp
- Towards an IR Test Collection for the German National Library
- Enriching Existing Test Collections with OXPath
- IR-Cologne at TREC 2017 OpenSearch Track
- Living Labs
- Overview of TREC OpenSearch 2017
- Web-Scraping for Non-Programmers
- A System for Probabilistic Linking of Thesauri and Classification Systems
- How Relevant is the Long Tail?
- Ideas for a Standard LL4IR Extension
- Overview of the TREC 2016 Open Search Track
- Popularity Ranking for Scientific Literature using the Characteristic Scores and Scale Method
Publikationsliste
Publikationsliste (CSV)
Publikationsliste (PDF) im "American Psychological Association 6th edition (DOI)"-Zitierstil
Publikationsliste (PDF) im "Anglia Ruskin University - Harvard"-Zitierstil
Publikationsliste (PDF) im "Gesellschaft für Bildung und Forschung in Europa - Harvard"-Zitierstil
Download
RDF/XML-Format
JSON-LD-Format
Turtle-Format
N3-Format
Projektleitung
- Reproduzierbarkeit und Simulation von interaktiven Retrieval-Experimenten; Schaer Philipp; Deutsche Forschungsgemeinschaft
- Infrastructures for Living Labs; Schaer Philipp; Deutsche Forschungsgemeinschaft
- Preprint Information eXtraction for Life Sciences; Schaer Philipp; Deutsche Forschungsgemeinschaft
- New Snapshots, Metadata, and Judgments to Capture Longitudinal Dynamics in Academic Search; Schaer Philipp; Gemeinsame Wissenschaftskonferenz
- An Augmented State-of-the-Art Information Retrieval Test Collection for Integrated Academic Search; Breuer Timo und Schaer Philipp
- Journalistic Information Extraction - Projektphase II; Schaer Philipp; Klaus-Tschira-Stiftung
Als Autor*in::
- Pairwise Comparison for Bias Identification and Quantification
- Counterfactual Query Rewriting to Use Historical Relevance Feedback
- Evaluating Contrastive Feedback for Effective User Simulations
- Large Language Models for Information Retrieval: Challenges and Chances
- LongEval at CLEF 2025: Longitudinal Evaluation of IR Systems on Web and Scientific Data
- REANIMATOR: Reanimate Retrieval Test Collections with Extracted and Synthetic Resources
- Report on the Second Workshop on Simulations for Information Access (Sim4IA 2025) at SIGIR 2025
- Second SIGIR Workshop on Simulations for Information Access (Sim4IA 2025)
- User Simulation in Practice: Lessons Learned from Three Shared Tasks
- ARTS: Assessing Readability & Text Simplicity
- BATS: BenchmArking Text Simplicity
- ChatGPT, schreibe mir einen Aufsatz über Ursula Georgy
- ChatGPT, schreibe mir einen Aufsatz über Ursula Georgy
- Context-Driven Interactive Query Simulations Based on Generative Large Language Models
- Dynamics in Search Engine Query Suggestions for European Politicians
- Editorial to Special Issue of IJDL
- Evaluation of Temporal Change in IR Test Collections
- Investigating Bias in Political Search Query Suggestions by Relative Comparison with LLMs
- Leveraging Prior Relevance Signals in Web Search
- Replicability Measures for Longitudinal Information Retrieval Evaluation
- Report on the Workshop on Simulations for Information Access (Sim4IA 2024) at SIGIR 2024
- Report on the Workshop on Simulations for Information Access (Sim4IA 2024) at SIGIR 2024
- SIGIR 2024 Workshop on Simulations for Information Access (Sim4IA 2024)
- The Two Sides of the Coin
- Validating Synthetic Usage Data in Living Lab Environments
- An In-depth Investigation on the Behavior of Measures to Quantify Reproducibility
- Automated Statement Extraction from Press Briefings
- Bibliometric Data Fusion for Biomedical Information Retrieval
- Capturing Stability of Information Needs in Digital Libraries
- Evaluating Digital Library Search Systems by Using Formal Process Modelling
- Evaluating Temporal Persistence Using Replicability Measures
- Preliminary Results of a Scientometric Analysis of the German Information Retrieval Community 2020-2023
- Preliminary Results of a Scientometric Analysis of the German Information Retrieval Community 2020-2023
- Qbias-A Dataset on Media Bias in Search Queries and Query Suggestions
- Reliable Rules for Relation Extraction in a Multimodal Setting
- Report on the Dagstuhl Seminar on Frontiers of Information Access Experimentation for Research and Education
- Simulating Users in Interactive Web Table Retrieval
- Sprachmodelle und neuronale Netze im Information Retrieval
- Text Simplification of Scientific Texts for Non-Expert Readers
- Auditing Search Query Suggestion Bias Through Recursive Algorithm Interrogation
- ir_metadata
- JCDL 2022 Chairs' Welcome
- Relevance Assessments, Bibliometrics, and Altmetrics:
- Validating Simulations of User Query Variants
- A Living Lab Architecture for Reproducible Shared Task Experimentation
- Evaluating Elements of Web-Based Data Enrichment for Pseudo-Relevance Feedback Retrieval
- IRCologne at TREC 2021 News Track
- Living Lab Evaluation for Life and Social Sciences Search Platforms
- Overview of LiLAS 2021
- Overview of LiLAS 2021 - Living Labs for Academic Search
- Perception-Aware Bias Detection for Query Suggestions
- repro_eval
- Conference Indexing in Digital Libraries
- Editorial
- Evaluation Infrastructures for Academic Shared Tasks
- How to Measure the Reproducibility of System-oriented IR Experiments
- Licht und Schatten bei Online-Experimenten
- Living Labs for Academic Search at CLEF 2020
- Overview of LiLAS 2020 - Living Labs for Academic Search
- Overview of LiLAS 2020 - Living Labs for Academic Search Workshop Lab
- Relations Between Relevance Assessments, Bibliometrics and Altmetrics
- An Investigation of Biases in Web Search Engine Query Suggestions
- Computational Methods in Professional Communication
- Data Librarian
- Dockerizing Automatic Routing Runs for The Open-Source IR Replicability Challenge (OSIRRC 2019)
- Information Extraction for Semi-structured Email Corpora.
- Replicability and Reproducibility of Automatic Routing Runs
- STELLA
- Prioritizing and Scheduling Conferences for Metadata Harvesting in dblp
- Towards an IR Test Collection for the German National Library
- Enriching Existing Test Collections with OXPath
- IR-Cologne at TREC 2017 OpenSearch Track
- Living Labs
- Overview of TREC OpenSearch 2017
- Web-Scraping for Non-Programmers
- A System for Probabilistic Linking of Thesauri and Classification Systems
- How Relevant is the Long Tail?
- Ideas for a Standard LL4IR Extension
- Overview of the TREC 2016 Open Search Track
- Popularity Ranking for Scientific Literature using the Characteristic Scores and Scale Method
Publikationsliste
Publikationsliste (CSV)
Publikationsliste (PDF) im "American Psychological Association 6th edition (DOI)"-Zitierstil
Publikationsliste (PDF) im "Anglia Ruskin University - Harvard"-Zitierstil
Publikationsliste (PDF) im "Gesellschaft für Bildung und Forschung in Europa - Harvard"-Zitierstil
Download
RDF/XML-Format
JSON-LD-Format
Turtle-Format
N3-Format