Image    4 User-Oriented and      Cognitive Models of      Information Retrieval

Kalervo Järvelin and Peter Ingwersen

CONTENTS

Introduction

The Domain of User-Oriented and Cognitive IR

Conceptual Models in IR

Models of User-Oriented and Cognitive IR

Generic Models

Relevance Models

Online Interaction: Process Models

Cognitive Structures and Actors

Task-Based Models

Conclusion

Further Reading

References

INTRODUCTION

The Laboratory Model of Information Retrieval (IR) has dominated IR research for half a century. The focus of this system-driven research is IR algorithms and their evaluation. Algorithms are evaluated for their capability of finding topically ...

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