Searching for Old News: User Interests and Behavior within a National Collection

Tessel Bogaard, Laura Hollink, Jan Wielemaker, Lynda Hardman, Jacco van Ossenbruggen

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Abstract

Modeling user interests helps to improve system support or refine recommendations in Interactive Information Retrieval. The aim of this study is to identify user interests in different parts of an online collection and investigate the related search behavior. To do this, we propose to use the metadata of selected facets and clicked documents as features for clustering sessions identified in user logs. We evaluate the session clusters by measuring their stability over a six-month period.

We apply our approach to data from the National Library of the Netherlands, a typical digital library with a richly annotated historical newspaper collection and a faceted search interface. Our results show that users interested in specific parts of the collection use different search techniques. We demonstrate that a metadata-based clustering helps to reveal and understand user interests in terms of the collection, and how search behavior is related to specific parts within the collection.
Original languageEnglish
Title of host publicationProceedings of the 2019 Conference on Human Information Interaction and Retrieval, CHIIR 2019, Glasgow, Scotland, UK, March 10-14, 2019
EditorsLeif Azzopardi, Martin Halvey, Ian Ruthven, Hideo Joho, Vanessa Murdock, Pernilla Qvarfordt
PublisherAssociation for Computing Machinery
Pages113-121
Number of pages9
ISBN (Print)978-1-4503-6025-8
DOIs
Publication statusPublished - 2019

Keywords

  • User interest
  • Search behavior
  • Digital libraries
  • Metadata
  • Log analysis
  • Clustering

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