Norbert Fuhr

Orcid: 0000-0002-0441-6949

Affiliations:
  • University of Duisburg-Essen, Germany


According to our database1, Norbert Fuhr authored at least 221 papers between 1984 and 2024.

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Bibliography

2024
Validating Synthetic Usage Data in Living Lab Environments.
ACM J. Data Inf. Qual., March, 2024

Supporting Evidence-Based Medicine by Finding Both Relevant and Significant Works.
CoRR, 2024

SIGIR 2024 Workshop on Simulations for Information Access (Sim4IA 2024).
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2024

Product Reviews as Source for Extracting Product Information - Lessons Learned.
Proceedings of the ACM SIGIR Workshop on eCommerce 2024 co-located with the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2024), 2024

Context-Driven Interactive Query Simulations Based on Generative Large Language Models.
Proceedings of the Advances in Information Retrieval, 2024

2023
Report on the Dagstuhl Seminar on Frontiers of Information Access Experimentation for Research and Education.
SIGIR Forum, June, 2023

Frontiers of Information Access Experimentation for Research and Education (Dagstuhl Seminar 23031).
Dagstuhl Reports, January, 2023

Report from Dagstuhl Seminar 23031: Frontiers of Information Access Experimentation for Research and Education.
CoRR, 2023

UNDR: User-Needs-Driven Ranking of Products in E-Commerce.
CoRR, 2023

IR Systems Evaluation via Generalized Linear Models.
Proceedings of the 13th Italian Information Retrieval Workshop (IIR 2023), 2023

2022
Response to Moffat's Comment on "Towards Meaningful Statements in IR Evaluation: Mapping Evaluation Measures to Interval Scales".
CoRR, 2022

Validating Simulations of User Query Variants.
Proceedings of the Advances in Information Retrieval, 2022

Detecting Significant Differences Between Information Retrieval Systems via Generalized Linear Models.
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, 2022

2021
Towards Meaningful Statements in IR Evaluation: Mapping Evaluation Measures to Interval Scales.
IEEE Access, 2021

TREC 2021⋆ Clinical Trials Retrieval, Duisburg-Essen University submission.
Proceedings of the Thirtieth Text REtrieval Conference, 2021

A Transparent Logical Framework for Aspect-Oriented Product Ranking Based on User Reviews.
Proceedings of the Advances in Information Retrieval, 2021

Dataset of Natural Language Queries for E-Commerce.
Proceedings of the CHIIR '21: ACM SIGIR Conference on Human Information Interaction and Retrieval, 2021

Starting Conversations with Search Engines - Interfaces that Elicit Natural Language Queries.
Proceedings of the CHIIR '21: ACM SIGIR Conference on Human Information Interaction and Retrieval, 2021

2020
Proof by experimentation?: towards better IR research.
SIGIR Forum, 2020

How to Measure the Reproducibility of System-oriented IR Experiments.
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

Anorexia Topical Trends in Self-declared Reddit Users.
Proceedings of the First Joint Conference of the Information Retrieval Communities in Europe (CIRCLE 2020), 2020

'A Modern Up-To-Date Laptop' - Vagueness in Natural Language Queries for Product Search.
Proceedings of the DIS '20: Designing Interactive Systems Conference 2020, 2020

2019
Introduction to the focused issue on the 20th International Conference on Theory and Practice of Digital Libraries (TPDL 2016).
Int. J. Digit. Libr., 2019

CENTRE@CLEF 2019.
Proceedings of the Advances in Information Retrieval, 2019

Overview of CENTRE@CLEF 2019: Sequel in the Systematic Reproducibility Realm.
Proceedings of the Experimental IR Meets Multilinguality, Multimodality, and Interaction, 2019

CENTRE@CLEF2019: Overview of the Replicability and Reproducibility Tasks.
Proceedings of the Working Notes of CLEF 2019, 2019

Reproducibility and Validity in CLEF.
Proceedings of the Information Retrieval Evaluation in a Changing World, 2019

2018
Report on GLARE 2018: 1st Workshop on Generalization in Information Retrieval.
SIGIR Forum, 2018

The Dagstuhl Perspectives Workshop on Performance Modeling and Prediction.
SIGIR Forum, 2018

Introduction to the Special Issue on Reproducibility in Information Retrieval: Tools and Infrastructures.
ACM J. Data Inf. Qual., 2018

Introduction to the Special Issue on Reproducibility in Information Retrieval: Evaluation Campaigns, Collections, and Analyses.
ACM J. Data Inf. Qual., 2018

The Information Retrieval Group at the University of Duisburg-Essen.
Datenbank-Spektrum, 2018

From Evaluating to Forecasting Performance: How to Turn Information Retrieval, Natural Language Processing and Recommender Systems into Predictive Sciences (Dagstuhl Perspectives Workshop 17442).
Dagstuhl Manifestos, 2018

Contextualised Browsing in a Digital Library's Living Lab.
Proceedings of the 18th ACM/IEEE on Joint Conference on Digital Libraries, 2018

Personalised Session Difficulty Prediction in an Online Academic Search Engine.
Proceedings of the Digital Libraries for Open Knowledge, 2018

Can Rumour Stance Alone Predict Veracity?
Proceedings of the 27th International Conference on Computational Linguistics, 2018

2017
An Information Nutritional Label for Online Documents.
SIGIR Forum, 2017

Some Common Mistakes In IR Evaluation, And How They Can Be Avoided.
SIGIR Forum, 2017

Towards Performance Modeling and Performance Prediction across IR/RecSys/NLP (Dagstuhl Perspectives Workshop 17442).
Dagstuhl Reports, 2017

User-Generated Content in Social Media (Dagstuhl Seminar 17301).
Dagstuhl Reports, 2017

Personalised Search Time Prediction using Markov Chains.
Proceedings of the ACM SIGIR International Conference on Theory of Information Retrieval, 2017

Advanced Hidden Markov Models for Recognizing Search Phases.
Proceedings of the ACM SIGIR International Conference on Theory of Information Retrieval, 2017

Modeling Interactive Information Retrieval as a Stochastic Process.
Proceedings of the 2017 Conference on Conference Human Information Interaction and Retrieval, 2017

2016
Increasing Reproducibility in IR: Findings from the Dagstuhl Seminar on "Reproducibility of Data-Oriented Experiments in e-Science".
SIGIR Forum, 2016

Reproducibility of Data-Oriented Experiments in e-Science (Dagstuhl Seminar 16041).
Dagstuhl Reports, 2016

Gamification for WebSAIL.
Proceedings of the Third International Workshop on Gamification for Information Retrieval co-located with 39th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2016), 2016

2015
ECIR 2015: 37th European Conference on Information Retrieval.
SIGIR Forum, 2015

2014
Evaluation methodologies in information retrieval dagstuhl seminar 13441.
SIGIR Forum, 2014

ezDL: An Interactive IR Framework, Search Tool, and Evaluation System.
Proceedings of the Professional Search in the Modern World, 2014

2013
Report on IIiX'12: the fourth information interaction in context symposium.
SIGIR Forum, 2013

Bridging Information Retrieval and Databases.
Proceedings of the Bridging Between Information Retrieval and Databases, 2013


Integrating IR Technologies for Professional Search - (Full-Day Workshop).
Proceedings of the Advances in Information Retrieval, 2013

The Return of the Probability of Relevance.
Proceedings of the 13th Dutch-Belgian Workshop on Information Retrieval, 2013

2012
Decentralized Probabilistic Text Clustering.
IEEE Trans. Knowl. Data Eng., 2012

Salton award lecture information retrieval as engineering science.
SIGIR Forum, 2012

The optimum clustering framework: implementing the cluster hypothesis.
Inf. Retr., 2012

Using eye-tracking with dynamic areas of interest for analyzing interactive information retrieval.
Proceedings of the 35th International ACM SIGIR conference on research and development in Information Retrieval, 2012

ezDL: An Interactive Search and Evaluation System.
Proceedings of the SIGIR 2012 Workshop on Open Source Information Retrieval, 2012

Search System Functions for Supporting Search Modes.
Proceedings of the 2nd European Workshop on Human-Computer Interaction and Information Retrieval, 2012

Quantitative Analysis of Search Sessions Enhanced by Gaze Tracking with Dynamic Areas of Interest.
Proceedings of the Theory and Practice of Digital Libraries, 2012

2011
Report on INEX 2010.
SIGIR Forum, 2011

Editorial.
Datenbank-Spektrum, 2011

Challenges in Document Mining (Dagstuhl Seminar 11171).
Dagstuhl Reports, 2011

An infrastructure for supporting the evaluation of interactive information retrieval.
Proceedings of the 2011 Workshop on Data Infrastructures for Supporting Information Retrieval Evaluation, 2011

Teaching IR: Curricular Considerations.
Proceedings of the Teaching and Learning in Information Retrieval, 2011

2010
Report on INEX 2009.
SIGIR Forum, 2010

Semiautomatische Konstruktion von Trainingsdaten für die Suche in historischen Dokumenten.
Proceedings of the LWA 2010, 2010

Language Models, Smoothing, and IDF Weighting.
Proceedings of the LWA 2010, 2010

Overview of the INEX 2010 Interactive Track.
Proceedings of the Comparative Evaluation of Focused Retrieval, 2010

Overview and Results of the INEX 2009 Interactive Track.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2010

Text Clustering for Peer-to-Peer Networks with Probabilistic Guarantees.
Proceedings of the Advances in Information Retrieval, 2010

Evaluation of an Adaptive Search Suggestion System.
Proceedings of the Advances in Information Retrieval, 2010

IR between Science and Engineering, and the Role of Experimentation.
Proceedings of the Multilingual and Multimodal Information Access Evaluation, 2010

Advanced Training Set Construction for Retrieval in Historic Documents.
Proceedings of the Information Retrieval Technology, 2010

2009
Information Retrieval: Concepts and Practical Considerations for Teaching a Rising Topic.
Datenbank-Spektrum, 2009

Probleme und Potenziale bei der Eyetracker-gestützten Evaluierung von interaktivem Retrieval.
Proceedings of the LWA 2009: Workshop-Woche: Lernen, 2009

Overview of the INEX 2009 Interactive Track.
Proceedings of the Focused Retrieval and Evaluation, 2009

09101 Workshop Report - Interactive Information Retrieval.
Proceedings of the Interactive Information Retrieval, 01.03. - 06.03.2009, 2009

09101 Abstracts Collection - Interactive Information Retrieval.
Proceedings of the Interactive Information Retrieval, 01.03. - 06.03.2009, 2009

2008
A probability ranking principle for interactive information retrieval.
Inf. Retr., 2008

Preface.
Proceedings of the LWA 2008, 2008

Language Models and Smoothing Methods for Collections with Large Variation in Document Length.
Proceedings of the 19th International Workshop on Database and Expert Systems Applications (DEXA 2008), 2008

08421 Working Group: Explanation.
Proceedings of the Uncertainty Management in Information Systems, 12.10. - 17.10.2008, 2008

2007
Evaluation of digital libraries.
Int. J. Digit. Libr., 2007

Workshop Information Retrieval 2007 of the Special Interest Group Information Retrieval (FGIR).
Proceedings of the LWA 2007: Lernen - Wissen, 2007

Retrieval in text collections with historic spelling using linguistic and spelling variants.
Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2007

Ansatz zu einem konzeptionellen Modell für interaktive Information Retrieval-Systeme mit Unterstützung von Informationsvisualisierung.
Proceedings of the "Open Innovation", 2007

Overview of the INEX 2007 Ad Hoc Track.
Proceedings of the Focused Access to XML Documents, 2007

Adaptive Search Suggestions for Digital Libraries.
Proceedings of the Asian Digital Libraries. Looking Back 10 Years and Forging New Frontiers, 2007

A Decision-Theoretic Model for Decentralised Query Routing in Hierarchical Peer-to-Peer Networks.
Proceedings of the Advances in Information Retrieval, 2007

An Experimental Framework for Interactive Information Retrieval and Digital Libraries Evaluation.
Proceedings of the Digital Libraries: Research and Development, 2007


2006
Introduction to the special issue on XML retrieval.
ACM Trans. Inf. Syst., 2006

Rule-based Search in Text Databases with Nonstandard Orthography.
Lit. Linguistic Comput., 2006

Evaluating the effectiveness of content-oriented XML retrieval methods.
Inf. Retr., 2006

Retrieval quality vs. effectiveness of specificity-oriented search in XML collections.
Inf. Retr., 2006

Adding Probabilities and Rules to Owl Lite Subsets Based on Probabilistic Datalog.
Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2006

An experimental framework for comparative digital library evaluation: the logging scheme.
Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2006

Probabilistic, object-oriented logics for annotation-based retrieval in digital libraries.
Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2006

Advances in XML retrieval: the INEX initiative.
Proceedings of the International Workshop on Research Issues in Digital Libraries, 2006

Overview of INEX 2006.
Proceedings of the Comparative Evaluation of XML Information Retrieval Systems, 2006

Designing a User Interface for Interactive Retrieval of Structured Documents - Lessons Learned from the INEX Interactive Track.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2006

A Logging Scheme for Comparative Digital Library Evaluation.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2006

Evaluation of Relevance and Knowledge Augmentation in Discussion Search.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2006

Comparing Different Architectures for Query Routing in Peer-to-Peer Networks.
Proceedings of the Advances in Information Retrieval, 2006

Generating Search Term Variants for Text Collections with Historic Spellings.
Proceedings of the Advances in Information Retrieval, 2006

06491 Abstracts Collection -- Digital Historical Corpora- Architecture, Annotation, and Retrieval.
Proceedings of the Digital Historical Corpora - Architecture, Annotation, and Retrieval, 03.12., 2006

06491 Summary -- Digital Historical Corpora- Architecture, Annotation, and Retrieval.
Proceedings of the Digital Historical Corpora - Architecture, Annotation, and Retrieval, 03.12., 2006

2005
Introduction to the Special Issue on INEX.
Inf. Retr., 2005

Overview of INEX 2005.
Proceedings of the Advances in XML Information Retrieval and Evaluation, 2005


Active Support for Query Formulation in Virtual Digital Libraries: A Case Study with DAFFODIL.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2005

A Framework for Supporting Common Search Strategies in DAFFODIL.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2005

2004
XIRQL: An XML query language based on information retrieval concepts.
ACM Trans. Inf. Syst., 2004

Report on the INEX 2003 workshop.
SIGIR Forum, 2004

The SIGIR peer-to-peer information retrieval workshop.
SIGIR Forum, 2004

A report on the first year of the INitiative for the Evaluation of XML retrieval.
J. Assoc. Inf. Sci. Technol., 2004

DAFFODIL - Strategic Support for User-Oriented Access to Heterogeneous Digital Libraries.
D Lib Mag., 2004

Fachgebiet Informationssysteme an der Universität Duisburg-Essen.
Datenbank-Spektrum, 2004

XML Information Retrieval - Achievements and Challenges.
Proceedings of the First Twente Data Management Workshop (TDM 2004) on XML Databases and Information Retrieval, 2004

A logic-based approach for computing service executions plans in peer-to-peer networks.
Proceedings of the SIGIR Workshop on Peer-to-Peer Information Retrieval, 2004

Overview of INEX 2004.
Proceedings of the Advances in XML Information Retrieval, 2004

Evaluating Strategic Support for Information Access in the DAFFODIL System.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2004

Combining CORI and the Decision-Theoretic Approach for Advanced Resource Selection.
Proceedings of the Advances in Information Retrieval, 2004

Applying the Divergence from Randomness Approach for Content-Only Search in XML Documents.
Proceedings of the Advances in Information Retrieval, 2004

Information Retrieval - From Information Access to Contextual Retrieval.
Proceedings of the Designing Information Systems: Festschrift für Jürgen Krause zum Anlass seines 60. Geburtstages 2004., 2004

2003
Intelligent Retrieval of Hypermedia Documents.
Proceedings of the Intelligent Exploration of the Web, 2003

Challenges in information retrieval and language modeling: report of a workshop held at the center for intelligent information retrieval, University of Massachusetts Amherst, September 2002.
SIGIR Forum, 2003

From Retrieval Status Values to Probabilities of Relevance for Advanced IR Applications.
Inf. Retr., 2003

The INEX Evaluation Initiative.
Proceedings of the Intelligent Search on XML Data, Applications, Languages, Models, 2003

A Query Language and User Interface for XML Information Retrieval.
Proceedings of the Intelligent Search on XML Data, Applications, Languages, Models, 2003

Information Extraction and Automatic Markup for XML Documents.
Proceedings of the Intelligent Search on XML Data, Applications, Languages, Models, 2003

The MIND Architecture for Heterogeneous Multimedia Federated Digital Libraries.
Proceedings of the Distributed Multimedia Information Retrieval, 2003

Decision-Theoretic Resource Selection for Different Data Types in MIND.
Proceedings of the Distributed Multimedia Information Retrieval, 2003

Evaluating different methods of estimating retrieval quality for resource selection.
Proceedings of the SIGIR 2003: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 28, 2003

Probabilistic Logics for Defining and Using P2P Service Descriptions.
Proceedings of the MMGPS, 2003

Overview of the INitiative for the Evaluation of XML Retrieval (INEX) 2003.
Proceedings of the INEX 2003 Workshop Proceedings, 2003

HyREX at INEX 2003.
Proceedings of the INEX 2003 Workshop Proceedings, 2003

Combining DAML+OIL, XSLT, and Probabilistic Logics for Uncertain Schema Mappings in MIND.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2003

From Uncertain Inference to Probability of Relevance for Advanced IR Applications.
Proceedings of the Advances in Information Retrieval, 2003

XML Information Retrieval and Information Extraction.
Proceedings of the Text Mining, Theoretical Aspects and Applications, 2003

2002
Second edition of the "XML and information retrieval" workshop held at SIGIR'2002, Tampere, Finland, Aug 15<sup>th</sup>, 2002.
SIGIR Forum, 2002

Classification and Intelligent Search on Information in XML.
IEEE Data Eng. Bull., 2002

HyREX: hyper-media retrieval engine for XML.
Proceedings of the SIGIR 2002: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2002

Content-oriented XML retrieval with HyRex.
Proceedings of the First Workshop of the INitiative for the Evaluation of XML Retrieval (INEX), 2002

A User Interface for XML Document Retrieval.
Proceedings of the 32. Jahrestagung der Gesellschaft für Informatik, Informatik bewegt, INFORMATIK 2002, Dortmund, Germany, September 30, 2002

An RDF Model for Multi-level Hypertext in Digital Libraries.
Proceedings of the 32. Jahrestagung der Gesellschaft für Informatik, Informatik bewegt, INFORMATIK 2002, Dortmund, Germany, September 30, 2002

Daffodil: An Integrated Desktop for Supporting High-Level Search Activities in Federated Digital Libraries.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2002

Index compression vs. retrieval time of inverted files for XML documents.
Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, 2002

2001
XIRQL: A Query Language for Information Retrieval in XML Documents.
Proceedings of the SIGIR 2001: Proceedings of the 24th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2001

Digital Libraries: A Generic Classification and Evaluation Scheme.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2001

Learning Probabilistic Datalog Rules for Information Classification and Transformation.
Proceedings of the 2001 ACM CIKM International Conference on Information and Knowledge Management, 2001

2000
Probabilistic datalog: Implementing logical information retrieval for advanced applications.
J. Am. Soc. Inf. Sci., 2000

Concepts for a Graphical User Interface for Hypermedia Retrieval.
Proceedings of the Flexible Query Answering Systems, 2000

Models in Information Retrieval.
Proceedings of the Lectures on Information Retrieval, Third European Summer-School, 2000

Daffodil: Distributed Agents for User-Friendly Access of Digital Libraries.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2000

CAP7: Searching and Browsing in Distributed Document Collections.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2000

Information Retrieval in Digital Libraries: Dealing with Structure (invited talk).
Proceedings of the First DELOS Network of Excellence Workshop on Information Seeking, 2000

1999
A Decision-Theoretic Approach to Database Selection in Networked IR.
ACM Trans. Inf. Syst., 1999

Towards Data Abstraction in Networked Information Retrieval Systems.
Inf. Process. Manag., 1999

Ontology Suitability for Uncertain Extraction of Information from Multi-Record Web Documents.
Datenbank Rundbr., 1999

Information Retrieval Methods for Multimedia Objects.
Proceedings of the State-of-the-Art in Content-Based Image and Video Retrieval [Dagstuhl Seminar, 1999

A Probabilistic Description-Oriented Approach for Categorizing Web Documents.
Proceedings of the 1999 ACM CIKM International Conference on Information and Knowledge Management, 1999

1998
Themenheft: Digitale Bibliotheken (Editorial).
Inform. Forsch. Entwickl., 1998

From Uncerrtain Inference to Agent-Based Information Retrieval.
Datenbank Rundbr., 1998

Students Access Books and Journals through MeDoc.
Commun. ACM, 1998

DOLORES: A System for Logic-Based Retrieval of Multimedia Objects.
Proceedings of the SIGIR '98: Proceedings of the 21st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 1998

Provider Selection - Design and Implementation of the Medoc Broker.
Proceedings of the Digital Libraries in Computer Science: The MeDoc Approach, 1998

Querying for Facts and Content in Hypermedia Documents.
Proceedings of the Flexible Query Answering Systems, Third International Conference, 1998

HySpirit - A Probabilistic Inference Engine for Hypermedia Retrieval in Large Databases.
Proceedings of the Advances in Database Technology, 1998

1997
A Probabilistic Relational Algebra for the Integration of Information Retrieval and Database Systems.
ACM Trans. Inf. Syst., 1997

Retrieving Complex Objects with HySpirit.
Proceedings of the 19th Annual BCS-IRSG Colloquium on IR Aberdeen, UK. 8th-9th April 1997, 1997

Probabilistic Reasoning for Large Scale Databases.
Proceedings of the Datenbanksysteme in Büro, 1997

1996
Information-Retrieval Ansätze im CBR!
Künstliche Intell., 1996

Gerard (Gerry) Salton.
J. Documentation, 1996

Retrieval Effectiveness of Proper Name Search Methods.
Inf. Process. Manag., 1996

Models for Integrated Information Retrieval and Database Systems.
IEEE Data Eng. Bull., 1996

Retrieval of Complex Objects Using a Four-Valued Logic.
Proceedings of the 19th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 1996

Network Information Retrieval (Workshop Abstract).
Proceedings of the 19th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 1996

Optimum Database Selection in Networked IR.
Proceedings of the SIGIR'96 Workshop on Networked Information Retrieval, 1996

Object-Oriented and Database Concepts for the Design of Networked Information Retrieval Systems.
Proceedings of the CIKM '96, Proceedings of the Fifth International Conference on Information and Knowledge Management, November 12, 1996

1995
Searching Structured Documents with the Enhanced Retrieval Functionality of freeWAIS-sf and SFgate.
Comput. Networks ISDN Syst., 1995

Efficient Processing of Vague Queries using a Data Stream Approach.
Proceedings of the SIGIR'95, 1995

Probabilistic Datalog - A Logic For Powerful Retrieval Methods.
Proceedings of the SIGIR'95, 1995

Searching Proper Names in Databases.
Proceedings of the Hypertext - Information Retrieval, 1995

Modelling Hypermedia Retrieval in Datalog.
Proceedings of the Hypertext - Information Retrieval, 1995

1994
Probabilistic Information Retrieval as a Combination of Abstraction, Inductive Learning, and Probabilistic Assumptions.
ACM Trans. Inf. Syst., 1994

Routing and Ad-hoc Retrieval with the TREC-3 Collection in a Distributed Loosely Federated Environment.
Proceedings of The Third Text REtrieval Conference, 1994

Eine probabilistische relationale Algebra zur Modellierung von Unsicherheit und Vagheit in Datenbanken.
Proceedings of the Kurzfassungen 6. Workshop Grundlagen von Datenbanken, 1994

Logical and Conceptual Models for the Integration of Information Retrieval and Database Systems.
Proceedings of the East/West Database Workshop, 1994

1993
Probalistic Learning Approaches for Indexing and Retrieval with the TREC-2 Collection.
Proceedings of The Second Text REtrieval Conference, 1993

A Probabilistic Relational Model for the Integration of IR and Databases.
Proceedings of the 16th Annual International ACM-SIGIR Conference on Research and Development in Information Retrieval. Pittsburgh, PA, USA, June 27, 1993

NOSFERATU - ein integriertes Datenbank- und Information-Retrieval-System basierend auf dem Datenstrom-Paradigma.
Proceedings of the Information Retrieval '93: Von der Modellierung zur Anwendung, 1993

Aufwandsabschätzung für die Prozessierung vager Anfragen auf der Basis des Datenstrom-Ansatzes.
Proceedings of the Datenbanksysteme in Büro, 1993

1992
Probabilistic Models in Information Retrieval.
Comput. J., 1992

Machine Learning and Relevance Feedback.
Proceedings of The First Text REtrieval Conference, 1992

Optimizing Document Indexing and Search Term Weighting Based on Probabilistic Models.
Proceedings of The First Text REtrieval Conference, 1992

Integration of Probabilistic Fact and Text Retrieval.
Proceedings of the 15th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. Copenhagen, 1992

1991
A Probabilistic Learning Approach for Document Indexing.
ACM Trans. Inf. Syst., 1991

Combining Model-Oriented and Description-Oriented Approaches for Probabilistic Indexing.
Proceedings of the 14th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. Chicago, 1991

AIR/X - A rule-based multistage indexing system for Iarge subject fields.
Proceedings of the Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 1991, 3rd International Conference, Universitad Autonoma de Barcelona, Spain, April 2, 1991

Prototype for Integrating Probabilistic Fact and Text Retrieval.
Proceedings of the Wissensbasierte Informationssysteme und Informationsmanagement: Proceedings des 2. Internationalen Symposiums für Informationswissenschaft, 1991

An Information Retrieval View of Environmental Information Systems.
Proceedings of the Proceedings of the International Conference on Database and Expert Systems Applications, 1991

1990
A Probabilistic Framework for Vague Queries and Imprecise Information in Databases.
Proceedings of the 16th International Conference on Very Large Data Bases, 1990

Anfragefunktionen für Umweltinformationssysteme.
Proceedings of the Informatik für den Umweltschutz, 1990

Probabilistic Document Indexing from Relevance Feedback Data.
Proceedings of the SIGIR'90, 1990

Repräsentation und Anfragefunktionalität in multimedialen Informationssystemen.
Proceedings of the Pragmatische Aspekte beim Entwurf und Betrieb von Informationssystemen: Proceedings des 1. Internationalen Symposiums für Informationswissenschaft, 1990

Hypertext und Information Retrieval.
Proceedings of the Hypertext und Hypermedia: Von theoretischen Konzepten zur praktischen Anwendung, 1990

1989
Optimum Polynomial Retrieval Functions Based on the Probability Ranking Principle.
ACM Trans. Inf. Syst., 1989

Optimum probability estimation from empirical distributions.
Inf. Process. Manag., 1989

Models for retrieval with probabilistic indexing.
Inf. Process. Manag., 1989

Optimum Polynomial Retrieval Functions.
Proceedings of the SIGIR'89, 1989

1988
Probabilistisches Indexing und Retrieval.
PhD thesis, 1988

Optimum Probability Estimation Based on Expectations.
Proceedings of the SIGIR'88, 1988

The Automatic Indexing System AIR/PHYS -- From Research to Application.
Proceedings of the SIGIR'88, 1988

1987
Probabilistic Search Term Weighting-Some Negative Results.
Proceedings of the Tenth Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 1987

Zugang zu Werkstoffdatenbanken: Benutzerforschung und Systementwurf (Projekt WeBeS).
Proceedings of the Datenbanksysteme in Büro, 1987

1986
Two Models of Retrieval with Probabilistic Indexing.
Proceedings of the SIGIR'86, 1986

1985
A probabilistic model of dictionary based automatic indexing.
Proceedings of the Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications), 1985

1984
Retrieval Test Evaluation of a Rule Based Automatic Index (AIR/PHYS).
Proceedings of the Research and Development in Information Retrieval, 1984


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