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Pertti Vakkari
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2020 – today
- 2024
- [j53]I-Chin Wu
, Pertti Vakkari
An exploration of search-as-learning in digital archives of an online museum. J. Documentation 80(2): 298-319 (2024) - 2023
- [j52]Yuli Zhao, Yuyang Bai
A Probabilistic Model Toward How People Search to Build Outcomes. IEEE Access 11: 22450-22467 (2023) - [j51]Pertti Vakkari
The association of disciplinary background with the evolution of topics and methods in Library and Information Science research 1995-2015. J. Assoc. Inf. Sci. Technol. 74(7): 811-827 (2023) - [i2]Kalervo Järvelin, Yu-Wei Chang, Pertti Vakkari:
Characteristics of LIS Research Articles Affecting Their Citation Impact. CoRR abs/2304.04821 (2023) - 2022
- [j50]Pertti Vakkari
Disciplinary contributions to research topics and methodology in Library and Information Science - Leading to fragmentation? J. Assoc. Inf. Sci. Technol. 73(12): 1706-1722 (2022) - [j49]Kalervo Järvelin
LIS research across 50 years: content analysis of journal articles. J. Documentation 78(7): 65-88 (2022) - [j48]Pertti Vakkari
Largest contribution to LIS by external disciplines as measured by the characteristics of research articles. Scientometrics 127(8): 4499-4522 (2022) - 2021
- [j47]Pertti Vakkari
Predicting essay quality from search and writing behavior. J. Assoc. Inf. Sci. Technol. 72(7): 839-852 (2021) - [c24]I-Chin Wu, Bo-Xian Huang, Pertti Vakkari:
Learning Outcomes during Information Search in Digital Archives. ASIST 2021: 380-389 - 2020
- [j46]Pertti Vakkari, Anna Mikkonen:
The role of readers' literary preferences in predicting success in fiction search. J. Documentation 76(1): 317-332 (2020) - [c23]Pertti Vakkari:
The Usefulness of Search Results: A Systematization of Types and Predictors. CHIIR 2020: 243-252
2010 – 2019
- 2019
- [j45]Pertti Vakkari
Modeling the usefulness of search results as measured by information use. Inf. Process. Manag. 56(3): 879-894 (2019) - [j44]Antti Mikael Rousi
Adopting situationally relevant modes of music information at different stages of information-seeking processes. J. Documentation 75(6): 1230-1257 (2019) - 2018
- [j43]I-Chin Wu, Pertti Vakkari:
Effects of subject-oriented visualization tools on search by novices and intermediates. J. Assoc. Inf. Sci. Technol. 69(12): 1428-1445 (2018) - [j42]Antti Mikael Rousi
Situational relevance of music information modes: An empirical investigation among Doctor of Music students. J. Documentation 74(5): 1008-1024 (2018) - [c22]Pertti Vakkari:
Information Search Processes in Complex Tasks. CHIIR 2018: 1 - [c21]Pertti Vakkari
Predicting Retrieval Success Based on Information Use for Writing Tasks. TPDL 2018: 161-173 - 2017
- [j41]Anna Mikkonen, Pertti Vakkari:
Reader characteristics, behavior, and success in fiction book search. J. Assoc. Inf. Sci. Technol. 68(9): 2154-2165 (2017) - [j40]Sei-Ching Joanna Sin
Information repertoires: media use patterns in various gratification contexts. J. Documentation 73(6): 1102-1118 (2017) - 2016
- [j39]Antti Mikael Rousi
A typology of music information for studies on information seeking. J. Documentation 72(2): 265-276 (2016) - [j38]Pertti Vakkari, Svanhild Aabø, Ragnar Audunson
Patterns of perceived public library outcomes in five countries. J. Documentation 72(2): 342-361 (2016) - [j37]Anna Mikkonen, Pertti Vakkari:
Readers' interest criteria in fiction book search in library catalogs. J. Documentation 72(4): 696-715 (2016) - [j36]Pertti Vakkari:
Searching as learning: A systematization based on literature. J. Inf. Sci. 42(1): 7-18 (2016) - [e3]Diane Kelly, Robert Capra, Nicholas J. Belkin, Jaime Teevan, Pertti Vakkari:
Proceedings of the 2016 ACM Conference on Human Information Interaction and Retrieval, CHIIR 2016, Carrboro, North Carolina, USA, March 13-17, 2016. ACM 2016, ISBN 978-1-4503-3751-9 [contents] - 2015
- [j35]Kalervo Järvelin, Pertti Vakkari, Paavo Arvola
Task-Based Information Interaction Evaluation: The Viewpoint of Program Theory. ACM Trans. Inf. Syst. 33(1): 3:1-3:30 (2015) - [c20]Pertti Vakkari, Janna Pöntinen:
Result List Actions in Fiction Search. JCDL 2015: 7-16 - [c19]Anna Mikkonen, Pertti Vakkari:
Books' Interest Grading and Fiction Readers' Search Actions During Query Reformulation Intervals. JCDL 2015: 27-36 - 2014
- [j34]Otto Tuomaala, Kalervo Järvelin, Pertti Vakkari:
Evolution of library and information science, 1965-2005: Content analysis of journal articles. J. Assoc. Inf. Sci. Technol. 65(7): 1446-1462 (2014) - [j33]I-Chin Wu, Pertti Vakkari:
Supporting navigation in Wikipedia by information visualization: extended evaluation measures. J. Documentation 70(3): 392-424 (2014) - [j32]Pertti Vakkari:
Models explaining the perceived outcomes of public libraries. J. Documentation 70(4): 640-657 (2014) - [j31]Pertti Vakkari, Svanhild Aabø, Ragnar Andreas Audunson
Perceived outcomes of public libraries in Finland, Norway and the Netherlands. J. Documentation 70(5): 927-944 (2014) - [j30]Maristella Agosti
Evaluation methodologies in information retrieval dagstuhl seminar 13441. SIGIR Forum 48(1): 36-41 (2014) - [c18]Pertti Vakkari, Arto Luoma, Janna Pöntinen:
Books' interest grading and dwell time in metadata in selecting fiction. IIiX 2014: 28-37 - 2013
- [j29]Saila Huuskonen
"I Did It My Way": Social workers as secondary designers of a client information system. Inf. Process. Manag. 49(1): 380-391 (2013) - [j28]Miamaria Saastamoinen, Sanna Kumpulainen, Pertti Vakkari, Kalervo Järvelin:
Task complexity affects information use: a questionnaire study in city administration. Inf. Res. 18(4) (2013) - [j27]Katariina Saarinen, Pertti Vakkari:
A sign of a good book: readers' methods of accessing fiction in the public library. J. Documentation 69(5): 736-754 (2013) - [c17]Janna Pöntinen, Pertti Vakkari:
Selecting Fiction in Library Catalogs: A Gaze Tracking Study. TPDL 2013: 72-83 - [c16]Abdigani Diriye, Ann Blandford
The Role of Search Interface Features during Information Seeking. TPDL 2013: 235-240 - [i1]Maristella Agosti
Evaluation Methodologies in Information Retrieval (Dagstuhl Seminar 13441). Dagstuhl Reports 3(10): 92-126 (2013) - 2012
- [j26]Pertti Vakkari, Saila Huuskonen
Search effort degrades search output but improves task outcome. J. Assoc. Inf. Sci. Technol. 63(4): 657-670 (2012) - [j25]Pertti Vakkari:
Internet use increases the odds of using the public library. J. Documentation 68(5): 618-638 (2012) - [c15]Suvi Oksanen, Pertti Vakkari:
In search of a good novel, neither reading activity nor querying matter, but examining search results does. IIiX 2012: 12-20 - [c14]Anna Mikkonen, Pertti Vakkari:
Readers' search strategies for accessing books in public libraries. IIiX 2012: 214-223 - [c13]Suvi Oksanen, Pertti Vakkari:
Emphasis on examining results in fiction searches contributes to finding good novels. JCDL 2012: 199-202 - 2011
- [j24]Pertti Vakkari:
Comparing Google to a digital reference service for answering factual and topical requests by keyword and question queries. Online Inf. Rev. 35(6): 928-941 (2011) - [c12]Saila Huuskonen
Client's Temporal Trajectory in Child Protection: Piecing Information Together in a Client Information System. INTERACT (4) 2011: 152-169 - 2010
- [c11]Saila Huuskonen
Client information system as an everyday information tool in child protection work. IIiX 2010: 3-12
2000 – 2009
- 2009
- [j23]Piritta Numminen, Pertti Vakkari:
Question types in public libraries' digital reference service in Finland: Comparing 1999 and 2006. J. Assoc. Inf. Sci. Technol. 60(6): 1249-1257 (2009) - [j22]Tuula Poikonen, Pertti Vakkari:
Lay persons' and professionals' nutrition-related vocabularies and their matching to a general and a specific thesaurus. J. Inf. Sci. 35(2): 232-243 (2009) - [c10]Pertti Vakkari, Mari Taneli:
Comparing Google to Ask-a-Librarian Service for Answering Factual and Topical Questions. ECDL 2009: 352-363 - 2008
- [j21]Pertti Vakkari:
Perceived influence of the use of electronic information resources on scholarly work and publication productivity. J. Assoc. Inf. Sci. Technol. 59(4): 602-612 (2008) - [j20]Johanna Eerola, Pertti Vakkari:
How a general and a specific thesaurus cover expressions in patients' questions and physicians' answers. J. Documentation 64(1): 131-142 (2008) - [j19]Saila Huuskonen
Students' search process and outcome in Medline in writing an essay for a class on evidence-based medicine. J. Documentation 64(2): 287-303 (2008) - 2007
- [j18]Sanna Talja, Pertti Vakkari, Jenny Fry
Impact of research cultures on the use of digital library resources. J. Assoc. Inf. Sci. Technol. 58(11): 1674-1685 (2007) - 2006
- [j17]Pertti Vakkari, Sanna Talja:
Searching for electronic journal articles to support academic tasks. A case study of the use of the Finnish National Electronic Library (FinELib). Inf. Res. 12(1) (2006) - [c9]Pertti Vakkari:
Trends in the use of digital libraries by scientists in 2000-2005: A case study of finelib. ASIST 2006: 1-17 - [c8]Saila Huuskonen
Situational relevance and task outcome. IIiX 2006: 15-19 - 2005
- [j16]Sami Serola, Pertti Vakkari:
The anticipated and assessed contribution of information types in references retrieved for preparing a research proposal. J. Assoc. Inf. Sci. Technol. 56(4): 373-381 (2005) - [c7]Pertti Vakkari, Sami Serola, Mikko Pennanen:
Users' conceptual structure, search process and useful information types in the retrieved references. ASIST 2005 - [c6]Pertti Vakkari, Sanna Talja:
The Influence of the Scatter of Literature on the Use of Electronic Resources Across Disciplines: A Case Study of FinELib. ECDL 2005: 207-217 - 2004
- [j15]Sanna Törmä, Pertti Vakkari:
Discipline, availability of electronic resources and the use of Finnish National Electronic Library - FinELib. Inf. Res. 10(1) (2004) - [j14]Pertti Vakkari, Eero Sormunen
The influence of relevance levels on the effectiveness of interactive information retrieval. J. Assoc. Inf. Sci. Technol. 55(11): 963-969 (2004) - [j13]Pertti Vakkari, Susan Jones, Andy MacFarlane, Eero Sormunen
Query exhaustivity, relevance feedback and search success in automatic and interactive query expansion. J. Documentation 60(2): 109-127 (2004) - [j12]Anne Sihvonen, Pertti Vakkari:
Subject knowledge improves interactive query expansion assisted by a thesaurus. J. Documentation 60(6): 673-690 (2004) - [c5]Anne Sihvonen, Pertti Vakkari:
Subject Knowledge, Thesaurus-assisted Query Expansion and Search Success. RIAO 2004: 393-404 - 2003
- [j11]Pertti Vakkari:
Task-based information searching. Annu. Rev. Inf. Sci. Technol. 37(1): 413-464 (2003) - [j10]Pertti Vakkari, Mikko Pennanen, Sami Serola:
Changes of search terms and tactics while writing a research proposal: A longitudinal case study. Inf. Process. Manag. 39(3): 445-463 (2003) - [j9]Mikko Pennanen, Pertti Vakkari:
Students' conceptual structure, search process, and outcome while preparing a research proposal: A longitudinal case study. J. Assoc. Inf. Sci. Technol. 54(8): 759-770 (2003) - [c4]Peiling Wang
Advancing relevance research: Theory integration, methodological progress, and critical questions. Sponsored by SIG CRS, USE. ASIST 2003: 427-428 - 2002
- [c3]Pertti Vakkari:
Subject Knowledge, Source of Terms, and Term Selection in Query Expansion: An Analytical Study. ECIR 2002: 110-123 - [e2]Harry Bruce, Raya Fidel, Peter Ingwersen, Pertti Vakkari:
Emerging Frameworks and Methods: Proceedings of the Fourth International Conference on Conceptions of Library and Information Science (CoLIS 4), Seattle, WA, USA. Libraries Unlimited 2002, ISBN 1591580161 - 2001
- [j8]Pertti Vakkari:
Changes in Search Tactics and Relevance Judgements when Preparing a Research Proposal A Summary of the Findings of a Longitudinal Study. Inf. Retr. 4(3-4): 295-310 (2001) - [j7]Pertti Vakkari:
A theory of the task-based information retrieval process: a summary and generalisation of a longitudinal study. J. Documentation 57(1): 44-60 (2001) - 2000
- [j6]Pertti Vakkari, Nanna Hakala:
Changes in relevance criteria and problem stages in task performance. J. Documentation 56(5): 540-562 (2000) - [c2]Pertti Vakkari:
Cognition and changes of search terms and tactics during task performance: A longitudinal case study. RIAO 2000: 894-907 - [c1]Pertti Vakkari:
Relevance and contributing information types of searched documents in task performance. SIGIR 2000: 2-9
1990 – 1999
- 1999
- [j5]Carol Collier Kuhlthau, Pertti Vakkari:
Editorial: Information seeking in context (ISIC). Inf. Process. Manag. 35(6): 723-725 (1999) - [j4]Pertti Vakkari:
Task complexity, problem structure and information actions - Integrating studies on information seeking and retrieval. Inf. Process. Manag. 35(6): 819-837 (1999) - [e1]Tatjana Aparac, Tefko Saracevic, Peter Ingwersen, Pertti Vakkari:
Digital Libraries: Interdisciplinary Concepts, Challenges and Opportunities, CoLIS3 Proceedings, Dubrovnik, Croatia, 23-26 May 1999. Benja Publishing, Lokve, Croatia 1999 [contents] - 1998
- [j3]Pertti Vakkari:
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. Inf. Process. Manag. 34(2-3): 361-382 (1998) - 1997
- [j2]Pertti Vakkari, Martti Kuokkanen:
Theory growth in information science: applications of the theory of science to a theory of information seeking. J. Documentation 53(5): 497-519 (1997) - 1993
- [j1]Kalervo Järvelin, Pertti Vakkari:
The Evolution of Library and Information Science 1965-1985: A Content Analysis of Journal Articles. Inf. Process. Manag. 29(1): 129-144 (1993)
Coauthor Index
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