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We stand with Ukraine

Pertti Vakkari

Orcid: 0000-0002-4441-5393

According to our database¹, Pertti Vakkari authored at least 78 papers between 1993 and 2024.

Collaborative distances:

Dijkstra number² of five.
Erdős number³ of four.

Timeline

Legend:

Book

In proceedings

Article

PhD thesis

Dataset

Other

Links

Online presence:

On csauthors.net:

Bibliography

2024

An exploration of search-as-learning in digital archives of an online museum.

[BibT_eX]

[DOI]

,

,

J. Documentation, 2024

2023

The association of disciplinary background with the evolution of topics and methods in Library and Information Science research 1995-2015.

[BibT_eX]

[DOI]

,

Kalervo Järvelin

,

J. Assoc. Inf. Sci. Technol., July, 2023

Characteristics of LIS Research Articles Affecting Their Citation Impact.

[BibT_eX]

[DOI]

Kalervo Järvelin

,

,

CoRR, 2023

A Probabilistic Model Toward How People Search to Build Outcomes.

[BibT_eX]

[DOI]

,

,

,

,

IEEE Access, 2023

2022

Largest contribution to LIS by external disciplines as measured by the characteristics of research articles.

[BibT_eX]

[DOI]

,

,

Kalervo Järvelin

Scientometrics, 2022

LIS research across 50 years: content analysis of journal articles.

[BibT_eX]

[DOI]

Kalervo Järvelin

,

J. Documentation, 2022

Disciplinary contributions to research topics and methodology in Library and Information Science - Leading to fragmentation?

[BibT_eX]

[DOI]

,

,

Kalervo Järvelin

J. Assoc. Inf. Sci. Technol., 2022

2021

Predicting essay quality from search and writing behavior.

[BibT_eX]

[DOI]

,

Michael Völske

,

Martin Potthast

,

,

J. Assoc. Inf. Sci. Technol., 2021

Learning Outcomes during Information Search in Digital Archives.

[BibT_eX]

[DOI]

,

,

Proceedings of the Information: Equity, Diversity, Inclusion, Justice, and Relevance, 2021

2020

The role of readers' literary preferences in predicting success in fiction search.

[BibT_eX]

[DOI]

,

J. Documentation, 2020

The Usefulness of Search Results: A Systematization of Types and Predictors.

[BibT_eX]

[DOI]

Proceedings of the CHIIR '20: Conference on Human Information Interaction and Retrieval, 2020

2019

Adopting situationally relevant modes of music information at different stages of information-seeking processes.

[BibT_eX]

[DOI]

Antti Mikael Rousi

,

Reijo Savolainen

,

J. Documentation, 2019

Modeling the usefulness of search results as measured by information use.

[BibT_eX]

[DOI]

,

Michael Völske

,

Martin Potthast

,

,

Inf. Process. Manag., 2019

2018

Situational relevance of music information modes: An empirical investigation among Doctor of Music students.

[BibT_eX]

[DOI]

Antti Mikael Rousi

,

Reijo Savolainen

,

J. Tuomas Harviainen

,

J. Documentation, 2018

Effects of subject-oriented visualization tools on search by novices and intermediates.

[BibT_eX]

[DOI]

,

J. Assoc. Inf. Sci. Technol., 2018

Predicting Retrieval Success Based on Information Use for Writing Tasks.

[BibT_eX]

[DOI]

,

Michael Völske

,

Martin Potthast

,

,

Proceedings of the Digital Libraries for Open Knowledge, 2018

Information Search Processes in Complex Tasks.

[BibT_eX]

[DOI]

Proceedings of the 2018 Conference on Human Information Interaction and Retrieval, 2018

2017

Information repertoires: media use patterns in various gratification contexts.

[BibT_eX]

[DOI]

Sei-Ching Joanna Sin

,

J. Documentation, 2017

Reader characteristics, behavior, and success in fiction book search.

[BibT_eX]

[DOI]

,

J. Assoc. Inf. Sci. Technol., 2017

2016

Searching as learning: A systematization based on literature.

[BibT_eX]

[DOI]

J. Inf. Sci., 2016

Patterns of perceived public library outcomes in five countries.

[BibT_eX]

[DOI]

,

,

Ragnar Audunson

,

,

,

Marjolein Oomes

,

Sei-Ching Joanna Sin

J. Documentation, 2016

A typology of music information for studies on information seeking.

[BibT_eX]

[DOI]

Antti Mikael Rousi

,

Reijo Savolainen

,

J. Documentation, 2016

Readers' interest criteria in fiction book search in library catalogs.

[BibT_eX]

[DOI]

,

J. Documentation, 2016

2015

Task-Based Information Interaction Evaluation: The Viewpoint of Program Theory.

[BibT_eX]

[DOI]

Kalervo Järvelin

,

,

,

,

,

Jaana Kekäläinen

,

Heikki Keskustalo

,

Sanna Kumpulainen

,

Miamaria Saastamoinen

,

Reijo Savolainen

,

ACM Trans. Inf. Syst., 2015

Result List Actions in Fiction Search.

[BibT_eX]

[DOI]

,

Janna Pöntinen

Proceedings of the 15th ACM/IEEE-CE Joint Conference on Digital Libraries, 2015

Books' Interest Grading and Fiction Readers' Search Actions During Query Reformulation Intervals.

[BibT_eX]

[DOI]

,

Proceedings of the 15th ACM/IEEE-CE Joint Conference on Digital Libraries, 2015

2014

Supporting navigation in Wikipedia by information visualization: extended evaluation measures.

[BibT_eX]

[DOI]

,

J. Documentation, 2014

Perceived outcomes of public libraries in Finland, Norway and the Netherlands.

[BibT_eX]

[DOI]

,

,

Ragnar Andreas Audunson

,

,

Marjolein Oomes

J. Documentation, 2014

Models explaining the perceived outcomes of public libraries.

[BibT_eX]

[DOI]

J. Documentation, 2014

Evolution of library and information science, 1965-2005: Content analysis of journal articles.

[BibT_eX]

[DOI]

,

Kalervo Järvelin

,

J. Assoc. Inf. Sci. Technol., 2014

Books' interest grading and dwell time in metadata in selecting fiction.

[BibT_eX]

[DOI]

,

,

Janna Pöntinen

Proceedings of the Fifth Information Interaction in Context Symposium, 2014

2013

A sign of a good book: readers' methods of accessing fiction in the public library.

[BibT_eX]

[DOI]

Katariina Saarinen

,

J. Documentation, 2013

Task complexity affects information use: a questionnaire study in city administration.

[BibT_eX]

[DOI]

Miamaria Saastamoinen

,

Sanna Kumpulainen

,

,

Kalervo Järvelin

Inf. Res., 2013

"I Did It My Way": Social workers as secondary designers of a client information system.

[BibT_eX]

[DOI]

Saila Huuskonen

,

Inf. Process. Manag., 2013

Evaluation Methodologies in Information Retrieval (Dagstuhl Seminar 13441).

[BibT_eX]

[DOI]

Maristella Agosti

,

,

,

Dagstuhl Reports, 2013

Selecting Fiction in Library Catalogs: A Gaze Tracking Study.

[BibT_eX]

[DOI]

Janna Pöntinen

,

Proceedings of the Research and Advanced Technology for Digital Libraries, 2013

The Role of Search Interface Features during Information Seeking.

[BibT_eX]

[DOI]

Abdigani Diriye

,

,

Anastasios Tombros

,

Proceedings of the Research and Advanced Technology for Digital Libraries, 2013

2012

Internet use increases the odds of using the public library.

[BibT_eX]

[DOI]

J. Documentation, 2012

Search effort degrades search output but improves task outcome.

[BibT_eX]

[DOI]

,

Saila Huuskonen

J. Assoc. Inf. Sci. Technol., 2012

Emphasis on examining results in fiction searches contributes to finding good novels.

[BibT_eX]

[DOI]

,

Proceedings of the 12th ACM/IEEE-CS Joint Conference on Digital Libraries, 2012

In search of a good novel, neither reading activity nor querying matter, but examining search results does.

[BibT_eX]

[DOI]

,

Proceedings of the Information Interaction in Context: 2012, 2012

Readers' search strategies for accessing books in public libraries.

[BibT_eX]

[DOI]

,

Proceedings of the Information Interaction in Context: 2012, 2012

2011

Comparing Google to a digital reference service for answering factual and topical requests by keyword and question queries.

[BibT_eX]

[DOI]

Online Inf. Rev., 2011

Client's Temporal Trajectory in Child Protection: Piecing Information Together in a Client Information System.

[BibT_eX]

[DOI]

Saila Huuskonen

,

Proceedings of the Human-Computer Interaction - INTERACT 2011, 2011

2010

Client information system as an everyday information tool in child protection work.

[BibT_eX]

[DOI]

Saila Huuskonen

,

Proceedings of the Information Interaction in Context Symposium, 2010

2009

Lay persons' and professionals' nutrition-related vocabularies and their matching to a general and a specific thesaurus.

[BibT_eX]

[DOI]

,

J. Inf. Sci., 2009

Question types in public libraries' digital reference service in Finland: Comparing 1999 and 2006.

[BibT_eX]

[DOI]

Piritta Numminen

,

J. Assoc. Inf. Sci. Technol., 2009

Comparing Google to Ask-a-Librarian Service for Answering Factual and Topical Questions.

[BibT_eX]

[DOI]

,

Proceedings of the Research and Advanced Technology for Digital Libraries, 2009

2008

Students' search process and outcome in Medline in writing an essay for a class on evidence-based medicine.

[BibT_eX]

[DOI]

Saila Huuskonen

,

J. Documentation, 2008

How a general and a specific thesaurus cover expressions in patients' questions and physicians' answers.

[BibT_eX]

[DOI]

,

J. Documentation, 2008

Perceived influence of the use of electronic information resources on scholarly work and publication productivity.

[BibT_eX]

[DOI]

J. Assoc. Inf. Sci. Technol., 2008

2007

Impact of research cultures on the use of digital library resources.

[BibT_eX]

[DOI]

,

,

,

J. Assoc. Inf. Sci. Technol., 2007

2006

Searching for electronic journal articles to support academic tasks. A case study of the use of the Finnish National Electronic Library (FinELib).

[BibT_eX]

[DOI]

,

Inf. Res., 2006

Situational relevance and task outcome.

[BibT_eX]

[DOI]

Saila Huuskonen

,

Proceedings of the 1st International Conference on Information Interaction in Context, 2006

Trends in the use of digital libraries by scientists in 2000-2005: A case study of finelib.

[BibT_eX]

[DOI]

Proceedings of the Information Realities: Shaping the Digital Future for All, 2006

2005

The anticipated and assessed contribution of information types in references retrieved for preparing a research proposal.

[BibT_eX]

[DOI]

,

J. Assoc. Inf. Sci. Technol., 2005

The Influence of the Scatter of Literature on the Use of Electronic Resources Across Disciplines: A Case Study of FinELib.

[BibT_eX]

[DOI]

,

Proceedings of the Research and Advanced Technology for Digital Libraries, 2005

Users' conceptual structure, search process and useful information types in the retrieved references.

[BibT_eX]

[DOI]

,

,

Proceedings of the Sparking Synergies: Bringing Research and Practice Together, 2005

2004

Query exhaustivity, relevance feedback and search success in automatic and interactive query expansion.

[BibT_eX]

[DOI]

,

,

Andy MacFarlane

,

J. Documentation, 2004

Subject knowledge improves interactive query expansion assisted by a thesaurus.

[BibT_eX]

[DOI]

,

J. Documentation, 2004

The influence of relevance levels on the effectiveness of interactive information retrieval.

[BibT_eX]

[DOI]

,

J. Assoc. Inf. Sci. Technol., 2004

Discipline, availability of electronic resources and the use of Finnish National Electronic Library - FinELib.

[BibT_eX]

[DOI]

,

Inf. Res., 2004

Subject Knowledge, Thesaurus-assisted Query Expansion and Search Success.

[BibT_eX]

[DOI]

,

Proceedings of the Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications), 2004

2003

Students' conceptual structure, search process, and outcome while preparing a research proposal: A longitudinal case study.

[BibT_eX]

[DOI]

,

J. Assoc. Inf. Sci. Technol., 2003

Changes of search terms and tactics while writing a research proposal: A longitudinal case study.

[BibT_eX]

[DOI]

,

,

Inf. Process. Manag., 2003

Task-based information searching.

[BibT_eX]

[DOI]

Annu. Rev. Inf. Sci. Technol., 2003

Advancing relevance research: Theory integration, methodological progress, and critical questions. Sponsored by SIG CRS, USE.

[BibT_eX]

[DOI]

,

Katriina Byström

,

,

Stefano Mizzaro

,

Tefko Saracevic

,

,

Marilyn Domas White

Proceedings of the Humanizing Information Technology: From Ideas to Bits and Back, 2003

2002

Subject Knowledge, Source of Terms, and Term Selection in Query Expansion: An Analytical Study.

[BibT_eX]

[DOI]

Proceedings of the Advances in Information Retrieval, 2002

2001

A theory of the task-based information retrieval process: a summary and generalisation of a longitudinal study.

[BibT_eX]

[DOI]

J. Documentation, 2001

Changes in Search Tactics and Relevance Judgements when Preparing a Research Proposal A Summary of the Findings of a Longitudinal Study.

[BibT_eX]

[DOI]

Inf. Retr., 2001

2000

Changes in relevance criteria and problem stages in task performance.

[BibT_eX]

[DOI]

,

J. Documentation, 2000

Relevance and contributing information types of searched documents in task performance.

[BibT_eX]

[DOI]

Proceedings of the SIGIR 2000: Proceedings of the 23rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2000

Cognition and changes of search terms and tactics during task performance: A longitudinal case study.

[BibT_eX]

[DOI]

Proceedings of the Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications), 2000

1999

Task complexity, problem structure and information actions - Integrating studies on information seeking and retrieval.

[BibT_eX]

[DOI]

Inf. Process. Manag., 1999

Editorial: Information seeking in context (ISIC).

[BibT_eX]

[DOI]

Carol Collier Kuhlthau

,

Inf. Process. Manag., 1999

1998

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.

[BibT_eX]

[DOI]

Inf. Process. Manag., 1998

1997

Theory growth in information science: applications of the theory of science to a theory of information seeking.

[BibT_eX]

[DOI]

,

Martti Kuokkanen

J. Documentation, 1997

1993

The Evolution of Library and Information Science 1965-1985: A Content Analysis of Journal Articles.

[BibT_eX]

[DOI]

Kalervo Järvelin

,

Inf. Process. Manag., 1993

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