IR
Anthology
Community
Pertti
Vakkari
2023
doi
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The association of disciplinary background with the evolution of topics and methods in Library and Information Science research 1995-2015.
Pertti Vakkari
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Kalervo Järvelin
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Yu-Wei Chang
Journal of the Association for Information Science and Technology (JASIST) 2023 Volume 74 Issue 7
2022
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Disciplinary contributions to research topics and methodology in Library and Information Science - Leading to fragmentation?
Pertti Vakkari
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Yu-Wei Chang
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Kalervo Järvelin
Journal of the Association for Information Science and Technology (JASIST) 2022 Volume 73 Issue 12
2021
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Predicting essay quality from search and writing behavior.
Pertti Vakkari
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Michael Völske
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Martin Potthast
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Matthias Hagen
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Benno Stein
Journal of the Association for Information Science and Technology (JASIST) 2021 Volume 72 Issue 7
2020
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The Usefulness of Search Results: A Systematization of Types and Predictors.
Pertti Vakkari
CHIIR '20: Conference on Human Information Interaction and Retrieval, Vancouver, BC, Canada, March 14-18, 2020.
2019
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Modeling the usefulness of search results as measured by information use.
Pertti Vakkari
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Michael Völske
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Martin Potthast
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Matthias Hagen
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Benno Stein
Information Processing and Management 2019 Volume 56 Issue 3
2018
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Effects of subject-oriented visualization tools on search by novices and intermediates.
I-Chin Wu
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Pertti Vakkari
Journal of the Association for Information Science and Technology (JASIST) 2018 Volume 69 Issue 12
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Information Search Processes in Complex Tasks.
Pertti Vakkari
Proceedings of the 2018 Conference on Human Information Interaction and Retrieval, CHIIR 2018, New Brunswick, NJ, USA, March 11-15, 2018
2017
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Reader characteristics, behavior, and success in fiction book search.
Anna Mikkonen
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Pertti Vakkari
Journal of the Association for Information Science and Technology (JASIST) 2017 Volume 68 Issue 9
2016
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Proceedings of the 2016 ACM Conference on Human Information Interaction and Retrieval, CHIIR 2016, Carrboro, North Carolina, USA, March 13-17, 2016
Conference on Human Information Interaction and Retrieval (CHIIR) 2016
2015
doi
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Task-Based Information Interaction Evaluation: The Viewpoint of Program Theory.
Kalervo Järvelin
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Pertti Vakkari
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Paavo Arvola
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Feza Baskaya
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Anni Järvelin
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Jaana Kekäläinen
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Heikki Keskustalo
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Sanna Kumpulainen
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Miamaria Saastamoinen
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Reijo Savolainen
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Eero Sormunen
ACM Transactions on Information Systems (TOIS) 2015 Volume 33 Issue 1
2014
doi
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Evaluation methodologies in information retrieval dagstuhl seminar 13441.
Maristella Agosti
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Norbert Fuhr
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Elaine G. Toms
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Pertti Vakkari
SIGIR Forum 2014 Volume 48 Issue 1
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Evolution of library and information science, 1965-2005: Content analysis of journal articles.
Otto Tuomaala
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Kalervo Järvelin
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Pertti Vakkari
Journal of the Association for Information Science and Technology (JASIST) 2014 Volume 65 Issue 7
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Books' interest grading and dwell time in metadata in selecting fiction.
Pertti Vakkari
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Arto Luoma
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Janna Pöntinen
Fifth Information Interaction in Context Symposium, IIiX '14, Regensburg, Germany, August 26-29, 2014
2013
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"I Did It My Way": Social workers as secondary designers of a client information system.
Saila Huuskonen
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Pertti Vakkari
Information Processing and Management 2013 Volume 49 Issue 1
2012
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Search effort degrades search output but improves task outcome.
Pertti Vakkari
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Saila Huuskonen
Journal of the Association for Information Science and Technology (JASIST) 2012 Volume 63 Issue 4
doi
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Readers' search strategies for accessing books in public libraries.
Anna Mikkonen
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Pertti Vakkari
Information Interaction in Context: 2012, IIix'12, Nijmegen, The Netherlands, August 21-24, 2012
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In search of a good novel, neither reading activity nor querying matter, but examining search results does.
Suvi Oksanen
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Pertti Vakkari
Information Interaction in Context: 2012, IIix'12, Nijmegen, The Netherlands, August 21-24, 2012
2010
doi
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Client information system as an everyday information tool in child protection work.
Saila Huuskonen
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Pertti Vakkari
Information Interaction in Context Symposium, IIiX 2010, New Brunswick, NJ, USA, August 18-21, 2010
2009
doi
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Question types in public libraries' digital reference service in Finland: Comparing 1999 and 2006.
Piritta Numminen
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Pertti Vakkari
Journal of the Association for Information Science and Technology (JASIST) 2009 Volume 60 Issue 6
2008
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Perceived influence of the use of electronic information resources on scholarly work and publication productivity.
Pertti Vakkari
Journal of the Association for Information Science and Technology (JASIST) 2008 Volume 59 Issue 4
2007
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Impact of research cultures on the use of digital library resources.
Sanna Talja
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Pertti Vakkari
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Jenny Fry
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Paul Wouters
Journal of the Association for Information Science and Technology (JASIST) 2007 Volume 58 Issue 11
2006
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Situational relevance and task outcome.
Saila Huuskonen
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Pertti Vakkari
Proceedings of the 1st International Conference on Information Interaction in Context, IIiX 2006, Copenhagen, Denmark, October 18-20, 2006
2005
doi
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The anticipated and assessed contribution of information types in references retrieved for preparing a research proposal.
Sami Serola
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Pertti Vakkari
Journal of the Association for Information Science and Technology (JASIST) 2005 Volume 56 Issue 4
2004
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The influence of relevance levels on the effectiveness of interactive information retrieval.
Pertti Vakkari
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Eero Sormunen
Journal of the Association for Information Science and Technology (JASIST) 2004 Volume 55 Issue 11
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Subject Knowledge, Thesaurus-assisted Query Expansion and Search Success.
Anne Sihvonen
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Pertti Vakkari
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 2004, 7th International Conference, University of Avignon, France, April 26-28, 2004. Proceedings
2003
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Changes of search terms and tactics while writing a research proposal: A longitudinal case study.
Pertti Vakkari
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Mikko Pennanen
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Sami Serola
Information Processing and Management 2003 Volume 39 Issue 3
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Students' conceptual structure, search process, and outcome while preparing a research proposal: A longitudinal case study.
Mikko Pennanen
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Pertti Vakkari
Journal of the Association for Information Science and Technology (JASIST) 2003 Volume 54 Issue 8
2002
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Subject Knowledge, Source of Terms, and Term Selection in Query Expansion: An Analytical Study.
Pertti Vakkari
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Paolo Rosso
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Paolo Rosso
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Pertti Vakkari
Advances in Information Retrieval, 24th BCS-IRSG European Colloquium on IR Research Glasgow, UK, March 25-27, 2002 Proceedings
2001
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Changes in Search Tactics and Relevance Judgements when Preparing a Research Proposal A Summary of the Findings of a Longitudinal Study.
Pertti Vakkari
Discover Computing 2001 Volume 4 Issue 3-4
2000
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Cognition and changes of search terms and tactics during task performance: A longitudinal case study.
Pertti Vakkari
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 2000, 6th International Conference, College de France, France, April 12-14, 2000. Proceedings
doi
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Relevance and contributing information types of searched documents in task performance.
Pertti Vakkari
SIGIR 2000: Proceedings of the 23rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 24-28, 2000, Athens, Greece
1999
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Editorial: Information seeking in context (ISIC).
Carol Collier Kuhlthau
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Pertti Vakkari
Information Processing and Management 1999 Volume 35 Issue 6
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Task complexity, problem structure and information actions - Integrating studies on information seeking and retrieval.
Pertti Vakkari
Information Processing and Management 1999 Volume 35 Issue 6
1998
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Trends in ... a Critical Review: Growth of Theories on Information Seeking: An Analysis of Growth of a Theoretical Research Program on the Relation Between Task Complexity and Information Seeking.
Pertti Vakkari
Information Processing and Management 1998 Volume 34 Issue 2-3
1993
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The Evolution of Library and Information Science 1965-1985: A Content Analysis of Journal Articles.
Kalervo Järvelin
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Pertti Vakkari
Information Processing and Management 1993 Volume 29 Issue 1