Kalervo Järvelin

2025

doi dblp
Evaluating Multi-Dimensional Cumulated Utility in Information Retrieval.
Francesco Luigi De Faveri|Guglielmo Faggioli|Nicola Ferro|Kalervo Järvelin
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2024

doi dblp
A Blueprint of IR Evaluation Integrating Task and User Characteristics.
Kalervo Järvelin|Eero Sormunen
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 6

2023

doi dblp
The association of disciplinary background with the evolution of topics and methods in Library and Information Science research 1995-2015.
Pertti Vakkari|Kalervo Järvelin|Yu-Wei Chang
Journal of the Association for Information Science and Technology (JASIST) 2023 Volume 74 Issue 7

2022

doi dblp
Disciplinary contributions to research topics and methodology in Library and Information Science - Leading to fragmentation?
Pertti Vakkari|Yu-Wei Chang|Kalervo Järvelin
Journal of the Association for Information Science and Technology (JASIST) 2022 Volume 73 Issue 12

2020

doi dblp
Probabilistic Dynamic Non-negative Group Factor Model for Multi-source Text Mining.
Yunzhong Liu|Kalervo Järvelin|Chien Lu|Jaakko Peltonen|Jyrki Nummenmaa|Yunzhong Liu|Kalervo Järvelin
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2018

doi dblp
Salton Award Keynote: Information Interaction in Context.
Kalervo Järvelin
SIGIR Forum 2018 Volume 52 Issue 2
doi dblp
QWERTY: The Effects of Typing on Web Search Behavior.
Kevin Ong|Kalervo Järvelin|Mark Sanderson|Falk Scholer
Proceedings of the 2018 Conference on Human Information Interaction and Retrieval, CHIIR 2018, New Brunswick, NJ, USA, March 11-15, 2018
doi dblp
Salton Award Keynote: Information Interaction in Context.
Kalervo Järvelin
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

2017

doi dblp
IR evaluation methods for retrieving highly relevant documents.
Kalervo Järvelin|Jaana Kekäläinen
SIGIR Forum 2017 Volume 51 Issue 2
doi dblp
An Information Nutritional Label for Online Documents.
Norbert Fuhr|Anastasia Giachanou|Gregory Grefenstette|Iryna Gurevych|Andreas Hanselowski|Kalervo Järvelin|Rosie Jones|Yiqun Liu|Josiane Mothe|Wolfgang Nejdl|Isabella Peters|Benno Stein
SIGIR Forum 2017 Volume 51 Issue 3
doi dblp
Validating simulated interaction for retrieval evaluation.
Teemu Pääkkönen|Jaana Kekäläinen|Heikki Keskustalo|Leif Azzopardi|David Maxwell|Kalervo Järvelin
Discover Computing 2017 Volume 20 Issue 4
doi dblp
Search task features in work tasks of varying types and complexity.
Miamaria Saastamoinen|Kalervo Järvelin
Journal of the Association for Information Science and Technology (JASIST) 2017 Volume 68 Issue 5
doi dblp
Using Information Scent to Understand Mobile and Desktop Web Search Behavior.
Kevin Ong|Kalervo Järvelin|Mark Sanderson|Falk Scholer
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

2016

doi dblp
Increasing Reproducibility in IR: Findings from the Dagstuhl Seminar on "Reproducibility of Data-Oriented Experiments in e-Science".
Nicola Ferro|Norbert Fuhr|Kalervo Järvelin|Noriko Kando|Matthias Lippold|Justin Zobel
SIGIR Forum 2016 Volume 50 Issue 1
doi dblp
The twist measure for IR evaluation: Taking user's effort into account.
Nicola Ferro|Gianmaria Silvello|Heikki Keskustalo|Ari Pirkola|Kalervo Järvelin
Journal of the Association for Information Science and Technology (JASIST) 2016 Volume 67 Issue 3
doi dblp
Adaptive Distributional Extensions to DFR Ranking.
Casper Petersen|Jakob Grue Simonsen|Kalervo Järvelin|Christina Lioma
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016
doi dblp
The Effect of Document Order and Topic Difficulty on Assessor Agreement.
Tadele Tedla Damessie|Falk Scholer|Kalervo Järvelin|J. Shane Culpepper
Proceedings of the 2016 ACM on International Conference on the Theory of Information Retrieval, ICTIR 2016, Newark, DE, USA, September 12- 6, 2016

2015

doi dblp
Task-Based Information Interaction Evaluation: The Viewpoint of Program Theory.
Kalervo Järvelin|Pertti Vakkari|Paavo Arvola|Feza Baskaya|Anni Järvelin|Jaana Kekäläinen|Heikki Keskustalo|Sanna Kumpulainen|Miamaria Saastamoinen|Reijo Savolainen|Eero Sormunen
ACM Transactions on Information Systems (TOIS) 2015 Volume 33 Issue 1
doi dblp
Searching and Stopping: An Analysis of Stopping Rules and Strategies.
David Maxwell|Leif Azzopardi|Kalervo Järvelin|Heikki Keskustalo
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015
doi dblp
Exploring Behavioral Dimensions in Session Effectiveness.
Teemu Pääkkönen|Kalervo Järvelin|Jaana Kekäläinen|Heikki Keskustalo|Feza Baskaya|David Maxwell|Leif Azzopardi
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 6th International Conference of the CLEF Association, CLEF 2015, Toulouse, France, September 8-11, 2015, Proceedings
doi dblp
User Simulations for Interactive Search: Evaluating Personalized Query Suggestion.
Suzan Verberne|Maya Sappelli|Kalervo Järvelin|Wessel Kraaij
Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings
doi dblp
An Initial Investigation into Fixed and Adaptive Stopping Strategies.
David Maxwell|Leif Azzopardi|Kalervo Järvelin|Heikki Keskustalo
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

2014

doi dblp
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014
Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) 2014
doi dblp
Evolution of library and information science, 1965-2005: Content analysis of journal articles.
Otto Tuomaala|Kalervo Järvelin|Pertti Vakkari
Journal of the Association for Information Science and Technology (JASIST) 2014 Volume 65 Issue 7

2013

doi dblp
Modeling behavioral factors ininteractive information retrieval.
Feza Baskaya|Heikki Keskustalo|Kalervo Järvelin
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

2012

doi dblp
Barriers to task-based information access in molecular medicine.
Sanna Kumpulainen|Kalervo Järvelin
Journal of the Association for Information Science and Technology (JASIST) 2012 Volume 63 Issue 1
doi dblp
Cumulated Relative Position: A Metric for Ranking Evaluation.
Marco Angelini|Nicola Ferro|Kalervo Järvelin|Heikki Keskustalo|Ari Pirkola|Giuseppe Santucci|Gianmaria Silvello
Information Access Evaluation. Multilinguality, Multimodality, and Visual Analytics - Third International Conference of the CLEF Initiative, CLEF 2012, Rome, Italy, September 17-20, 2012. Proceedings
doi dblp
Task complexity and information searching in administrative tasks revisited.
Miamaria Saastamoinen|Sanna Kumpulainen|Kalervo Järvelin
Information Interaction in Context: 2012, IIix'12, Nijmegen, The Netherlands, August 21-24, 2012
doi dblp
Time drives interaction: simulating sessions in diverse searching environments.
Feza Baskaya|Heikki Keskustalo|Kalervo Järvelin
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

2011

doi dblp
IR research: systems, interaction, evaluation and theories.
Kalervo Järvelin
SIGIR Forum 2011 Volume 45 Issue 2
doi dblp
GRAS: An effective and efficient stemming algorithm for information retrieval.
Jiaul H. Paik|Mandar Mitra|Swapan K. Parui|Kalervo Järvelin
ACM Transactions on Information Systems (TOIS) 2011 Volume 29 Issue 4
doi dblp
Simulating Simple and Fallible Relevance Feedback.
Feza Baskaya|Heikki Keskustalo|Kalervo Järvelin
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings
doi dblp
IR Research: Systems, Interaction, Evaluation and Theories.
Kalervo Järvelin
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings
doi dblp
Frequent Case Generation in Ad Hoc Retrieval of Three Indian Languages - Bengali, Gujarati and Marathi.
Jiaul H. Paik|Kimmo Kettunen|Dipasree Pal|Kalervo Järvelin
Multilingual Information Access in South Asian Languages - Second International Workshop, FIRE 2010, Gandhinagar, India, February 19-21, 2010 and Third International Workshop, FIRE 2011, Bombay, India, December 2-4, 2011, Revised Selected Papers

2010

doi dblp
Report on the SIGIR 2010 workshop on the simulation of interaction.
Leif Azzopardi|Kalervo Järvelin|Jaap Kamps|Mark D. Smucker
SIGIR Forum 2010 Volume 44 Issue 2
doi dblp
Measuring impact of twelve information scientists using the DCI index.
Per Ahlgren|Kalervo Järvelin
Journal of the Association for Information Science and Technology (JASIST) 2010 Volume 61 Issue 7
doi dblp
A tool for ontology-editing and ontology-based information exploration.
Feza Baskaya|Min Zhang|Shaoping Ma|Jaana Kekäläinen|Kalervo Järvelin|Min Zhang|Feza Baskaya|Shaoping Ma|Jaana Kekäläinen
Proceedings of the third workshop on Exploiting Semantic Annotations in Information Retrieval, ESAIR 2010, Toronto, Ontario, Canada, October 30, 2010
doi dblp
A Dictionary- and Corpus-Independent Statistical Lemmatizer for Information Retrieval in Low Resource Languages.
Aki Loponen|Kalervo Järvelin
Multilingual and Multimodal Information Access Evaluation, International Conference of the Cross-Language Evaluation Forum, CLEF 2010, Padua, Italy, September 20-23, 2010. Proceedings
doi dblp
Test Collections and Evaluation Metrics Based on Graded Relevance.
Kalervo Järvelin
Multilingual Information Access in South Asian Languages - Second International Workshop, FIRE 2010, Gandhinagar, India, February 19-21, 2010 and Third International Workshop, FIRE 2011, Bombay, India, December 2-4, 2011, Revised Selected Papers
doi dblp
UTA Stemming and Lemmatization Experiments in the FIRE Bengali Ad Hoc Task.
Aki Loponen|Jiaul H. Paik|Kalervo Järvelin
Multilingual Information Access in South Asian Languages - Second International Workshop, FIRE 2010, Gandhinagar, India, February 19-21, 2010 and Third International Workshop, FIRE 2011, Bombay, India, December 2-4, 2011, Revised Selected Papers
doi dblp
Information interaction in molecular medicine: integrated use of multiple channels.
Sanna Kumpulainen|Kalervo Järvelin
Information Interaction in Context Symposium, IIiX 2010, New Brunswick, NJ, USA, August 18-21, 2010

2009

doi dblp
So many topics, so little time.
Giovanna Roda|Veronika Zenz|Mihai Lupu|Kalervo Järvelin|Mark Sanderson|Christa Womser-Hacker
SIGIR Forum 2009 Volume 43 Issue 1
doi dblp
Test Collection-Based IR Evaluation Needs Extension toward Sessions - A Case of Extremely Short Queries.
Heikki Keskustalo|Kalervo Järvelin|Ari Pirkola|Tarun Sharma|Marianne Lykke
Information Retrieval Technology, 5th Asia Information Retrieval Symposium, AIRS 2009, Sapporo, Japan, October 21-23, 2009. Proceedings
doi dblp
Interactive relevance feedback with graded relevance and sentence extraction: simulated user experiments.
Kalervo Järvelin
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009
doi dblp
Explaining User Performance in Information Retrieval: Challenges to IR Evaluation.
Kalervo Järvelin
Advances in Information Retrieval Theory, Second International Conference on the Theory of Information Retrieval, ICTIR 2009, Cambridge, UK, September 10-12, 2009, Proceedings
doi dblp
Including summaries in system evaluation.
Andrew Turpin|Falk Scholer|Kalervo Järvelin|Mingfang Wu|J. Shane Culpepper
Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009

2008

doi dblp
Erratum re: "The DCI-index: Discounted cumulated impact-based research evaluation", JASIST 59(9), 1433-1440.
Kalervo Järvelin|Olle Persson
Journal of the Association for Information Science and Technology (JASIST) 2008 Volume 59 Issue 14
doi dblp
Evaluating the effectiveness of relevance feedback based on a user simulation model: effects of a user scenario on cumulated gain value.
Heikki Keskustalo|Kalervo Järvelin|Ari Pirkola
Discover Computing 2008 Volume 11 Issue 3
doi dblp
Experiments with transitive dictionary translation and pseudo-relevance feedback using graded relevance assessments.
Raija Lehtokangas|Heikki Keskustalo|Kalervo Järvelin
Journal of the Association for Information Science and Technology (JASIST) 2008 Volume 59 Issue 3
doi dblp
A tool for data cube construction from structurally heterogeneous XML documents.
Turkka Näppilä|Kalervo Järvelin|Timo Niemi
Journal of the Association for Information Science and Technology (JASIST) 2008 Volume 59 Issue 3
doi dblp
Focused web crawling in the acquisition of comparable corpora.
Tuomas Talvensaari|Ari Pirkola|Kalervo Järvelin|Martti Juhola|Jorma Laurikkala
Discover Computing 2008 Volume 11 Issue 5
doi dblp
The DCI index: Discounted cumulated impact-based research evaluation.
Kalervo Järvelin|Olle Persson
Journal of the Association for Information Science and Technology (JASIST) 2008 Volume 59 Issue 9
doi dblp
Discounted Cumulated Gain Based Evaluation of Multiple-Query IR Sessions.
Kalervo Järvelin|Susan L. Price|Lois M. L. Delcambre|Marianne Lykke Nielsen
Advances in Information Retrieval , 30th European Conference on IR Research, ECIR 2008, Glasgow, UK, March 30-April 3, 2008. Proceedings
doi dblp
A Novel Implementation of the FITE-TRT Translation Method.
Aki Loponen|Ari Pirkola|Kalervo Järvelin|Heikki Keskustalo
Advances in Information Retrieval , 30th European Conference on IR Research, ECIR 2008, Glasgow, UK, March 30-April 3, 2008. Proceedings
doi dblp
Intuition-supporting visualization of user's performance based on explicit negative higher-order relevance.
Heikki Keskustalo|Kalervo Järvelin|Ari Pirkola|Jaana Kekäläinen
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008

2007

doi dblp
Creating and exploiting a comparable corpus in cross-language information retrieval.
Tuomas Talvensaari|Jorma Laurikkala|Kalervo Järvelin|Martti Juhola|Heikki Keskustalo
ACM Transactions on Information Systems (TOIS) 2007 Volume 25 Issue 1
doi dblp
Frequency-based identification of correct translation equivalents (FITE) obtained through transformation rules.
Ari Pirkola|Jarmo Toivonen|Heikki Keskustalo|Kalervo Järvelin
ACM Transactions on Information Systems (TOIS) 2007 Volume 26 Issue 1
doi dblp
Corpus-based cross-language information retrieval in retrieval of highly relevant documents.
Tuomas Talvensaari|Martti Juhola|Jorma Laurikkala|Kalervo Järvelin
Journal of the Association for Information Science and Technology (JASIST) 2007 Volume 58 Issue 3
doi dblp
s-grams: Defining generalized n-grams for information retrieval.
Anni Järvelin|Antti Järvelin|Kalervo Järvelin
Information Processing and Management 2007 Volume 43 Issue 4
doi dblp
Restricted inflectional form generation in management of morphological keyword variation.
Kimmo Kettunen|Eija Airio|Kalervo Järvelin
Discover Computing 2007 Volume 10 Issue 4-5
doi dblp
An analysis of two approaches in information retrieval: From frameworks to study designs.
Kalervo Järvelin
Journal of the Association for Information Science and Technology (JASIST) 2007 Volume 58 Issue 7

2006

doi dblp
SIGIR 2006: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seattle, Washington, USA, August 6-11, 2006
Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) 2006
doi dblp
Hierarchical clustering of a Finnish newspaper article collection with graded relevance assessments.
Tuomo Korenius|Jorma Laurikkala|Martti Juhola|Kalervo Järvelin
Discover Computing 2006 Volume 9 Issue 1
doi dblp
"Irrational" searchers and IR-rational researchers.
Nils Pharo|Kalervo Järvelin
Journal of the Association for Information Science and Technology (JASIST) 2006 Volume 57 Issue 2
doi dblp
Experiments with dictionary-based CLIR using graded relevance assessments: Improving effectiveness by pseudo-relevance feedback.
Raija Lehtokangas|Heikki Keskustalo|Kalervo Järvelin
Discover Computing 2006 Volume 9 Issue 4
doi dblp
The Effects of Relevance Feedback Quality and Quantity in Interactive Relevance Feedback: A Simulation Based on User Modeling.
Heikki Keskustalo|Kalervo Järvelin|Ari Pirkola
Advances in Information Retrieval, 28th European Conference on IR Research, ECIR 2006, London, UK, April 10-12, 2006, Proceedings

2005

doi dblp
Information retrieval in context: IRiX.
Peter Ingwersen|Kalervo Järvelin
SIGIR Forum 2005 Volume 39 Issue 2
doi dblp
Assessing learning outcomes in two information retrieval learning environments.
Kai Halttunen|Kalervo Järvelin
Information Processing and Management 2005 Volume 41 Issue 4
doi dblp
Translating cross-lingual spelling variants using transformation rules.
Jarmo Toivonen|Ari Pirkola|Heikki Keskustalo|Kari Visala|Kalervo Järvelin
Information Processing and Management 2005 Volume 41 Issue 4
doi dblp
Collaborative Information Retrieval in an information-intensive domain.
Preben Hansen|Kalervo Järvelin
Information Processing and Management 2005 Volume 41 Issue 5
doi dblp
Dictionary-Based CLIR Loses Highly Relevant Documents.
Raija Lehtokangas|Heikki Keskustalo|Kalervo Järvelin
Advances in Information Retrieval, 27th European Conference on IR Research, ECIR 2005, Santiago de Compostela, Spain, March 21-23, 2005, Proceedings

2004

doi dblp
SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004
Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) 2004
doi dblp
Dictionary-Based Cross-Language Information Retrieval: Learning Experiences from CLEF 2000-2002.
Turid Hedlund|Eija Airio|Heikki Keskustalo|Raija Lehtokangas|Ari Pirkola|Kalervo Järvelin
Discover Computing 2004 Volume 7 Issue 1-2
doi dblp
The SST method: a tool for analysing Web information search processes.
Nils Pharo|Kalervo Järvelin
Information Processing and Management 2004 Volume 40 Issue 4
doi dblp
Transitive dictionary translation challenges direct dictionary translation in CLIR.
Raija Lehtokangas|Eija Airio|Kalervo Järvelin
Information Processing and Management 2004 Volume 40 Issue 6
doi dblp
Advanced query language for manipulating complex entities.
Timo Niemi|Marko Junkkari|Kalervo Järvelin|Samu Viita
Information Processing and Management 2004 Volume 40 Issue 6
doi dblp
Stemming and lemmatization in the clustering of finnish text documents.
Tuomo Korenius|Jorma Laurikkala|Kalervo Järvelin|Martti Juhola
Proceedings of the 2004 ACM CIKM International Conference on Information and Knowledge Management, Washington, DC, USA, November 8-13, 2004

2003

doi dblp
Multidimensional Data Model and Query Language for Informetrics.
Timo Niemi|Lasse Hirvonen|Kalervo Järvelin
Journal of the Association for Information Science and Technology (JASIST) 2003 Volume 54 Issue 10
doi dblp
Applying query structuring in cross-language retrieval.
Ari Pirkola|Deniz Puolamäki|Kalervo Järvelin
Information Processing and Management 2003 Volume 39 Issue 3
doi dblp
Fuzzy translation of cross-lingual spelling variants.
Ari Pirkola|Jarmo Toivonen|Heikki Keskustalo|Kari Visala|Kalervo Järvelin
SIGIR 2003: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 28 - August 1, 2003, Toronto, Canada
doi dblp
Non-adjacent Digrams Improve Matching of Cross-Lingual Spelling Variants.
Heikki Keskustalo|Ari Pirkola|Kari Visala|Erkka Leppänen|Kalervo Järvelin
String Processing and Information Retrieval, 10th International Symposium, SPIRE 2003, Manaus, Brazil, October 8-10, 2003, Proceedings

2002

doi dblp
SIGIR 2002: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 11-15, 2002, Tampere, Finland
Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) 2002
doi dblp
Using graded relevance assessments in IR evaluation.
Jaana Kekäläinen|Kalervo Järvelin
Journal of the Association for Information Science and Technology (JASIST) 2002 Volume 53 Issue 13
dblp
Cumulated gain-based evaluation of IR techniques.
Kalervo Järvelin|Jaana Kekäläinen
ACM Transactions on Information Systems (TOIS) 2002 Volume 20 Issue 4

2001

doi dblp
Aspects of Swedish morphology and semantics from the perspective of mono- and cross-language information retrieval.
Turid Hedlund|Ari Pirkola|Kalervo Järvelin
Information Processing and Management 2001 Volume 37 Issue 1
doi dblp
ExpansionTool: Concept-Based Query Expansion and Construction.
Kalervo Järvelin|Jaana Kekäläinen|Timo Niemi
Discover Computing 2001 Volume 4 Issue 3-4
doi dblp
Dictionary-Based Cross-Language Information Retrieval: Problems, Methods, and Research Findings.
Ari Pirkola|Turid Hedlund|Heikki Keskustalo|Kalervo Järvelin
Discover Computing 2001 Volume 4 Issue 3-4
doi dblp
Employing the resolution power of search keys.
Ari Pirkola|Kalervo Järvelin
Journal of the Association for Information Science and Technology (JASIST) 2001 Volume 52 Issue 7
doi dblp
Utaclir @ CLEF 2001 - Effects of Compound Splitting and N-Gram Techniques.
Turid Hedlund|Heikki Keskustalo|Ari Pirkola|Eija Airio|Kalervo Järvelin
Evaluation of Cross-Language Information Retrieval Systems, Second Workshop of the Cross-Language Evaluation Forum, CLEF 2001, Darmstadt, Germany, September 3-4, 2001, Revised Papers
dblp
UTACLIR @ CLEF 2001: New Features for Handling Compound Words and Untranslatable Proper Names.
Turid Hedlund|Heikki Keskustalo|Ari Pirkola|Eija Airio|Kalervo Järvelin
Working Notes for CLEF 2001 Workshop co-located with the 5th European Conference on Digital Libraries (ECDL 2001), Darmstadt, Germany, September 3-4, 2001.

2000

doi dblp
The Co-Effects of Query Structure and Expansion on Retrieval Performance in Probabilistic Text Retrieval.
Jaana Kekäläinen|Kalervo Järvelin
Discover Computing 2000 Volume 1 Issue 4
doi dblp
Bilingual Tests with Swedish, Finnish, and German Queries: Dealing with Morphology, Compound Words, and Query Structure.
Turid Hedlund|Heikki Keskustalo|Ari Pirkola|Mikko Sepponen|Kalervo Järvelin
Cross-Language Information Retrieval and Evaluation, Workshop of Cross-Language Evaluation Forum, CLEF 2000, Lisbon, Portugal, September 21-22, 2000, Revised Papers
dblp
Bilingual Tests with Swedish, Finnish and German Queries.
Turid Hedlund|Heikki Keskustalo|Ari Pirkola|Mikko Sepponen|Kalervo Järvelin
Working Notes for CLEF 2000 Workshop co-located with the 4th European Conference on Digital Libraries (ECDL 2000), Lisbon, Portugal, September 21-22, 2000.
doi dblp
IR evaluation methods for retrieving highly relevant documents.
Kalervo Järvelin|Jaana Kekäläinen
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

doi dblp
The Effects of Conjunction, Facet Structure, and Dictionary Combinations in Concept-Based Cross-Language Retrieval.
Ari Pirkola|Heikki Keskustalo|Kalervo Järvelin
Discover Computing 1999 Volume 1 Issue 3
doi dblp
Integration of complex objects and transitive relationships for information retrieval.
Kalervo Järvelin|Timo Niemi
Information Processing and Management 1999 Volume 35 Issue 5

1998

doi dblp
The Impact of Query Structure and Query Expansion on Retrieval Performance.
Jaana Kekäläinen|Kalervo Järvelin
SIGIR '98: Proceedings of the 21st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 24-28 1998, Melbourne, Australia

1996

doi dblp
The Effect of Anaphor and Ellipsis Resolution on Proximity Searching in a Text Database.
Ari Pirkola|Kalervo Järvelin
Information Processing and Management 1996 Volume 32 Issue 2
doi dblp
A Deductive Data Model for Query Expansion.
Kalervo Järvelin|Jaana Kristensen|Timo Niemi|Eero Sormunen|Heikki Keskustalo
Proceedings of the 19th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR'96, August 18-22, 1996, Zurich, Switzerland (Special Issue of the SIGIR Forum)

1995

doi dblp
Task Complexity Affects Information Seeking and Use.
Katriina Byström|Kalervo Järvelin
Information Processing and Management 1995 Volume 31 Issue 2
doi dblp
A Straightforward NF² Relational Interface with Applications in Information Retrieval.
Timo Niemi|Kalervo Järvelin
Information Processing and Management 1995 Volume 31 Issue 2
doi dblp
An NF2 Relational Interface For Document Retrieval, Restructuring and Aggregation.
Kalervo Järvelin|Timo Niemi
SIGIR'95, Proceedings of the 18th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. Seattle, Washington, USA, July 9-13, 1995 (Special Issue of the SIGIR Forum)

1993

doi dblp
The Evolution of Library and Information Science 1965-1985: A Content Analysis of Journal Articles.
Kalervo Järvelin|Pertti Vakkari
Information Processing and Management 1993 Volume 29 Issue 1
doi dblp
Deductive Information Retrieval Based on Classifications.
Kalervo Järvelin|Timo Niemi
Journal of the Association for Information Science and Technology (JASIST) 1993 Volume 44 Issue 10

1992

doi dblp
Advanced Query Formulation in Deductive Databases.
Timo Niemi|Kalervo Järvelin
Information Processing and Management 1992 Volume 28 Issue 2

1991

doi dblp
Advanced Retrieval From Heterogeneous Fact Databases: Integration of Data Retrieval, Conversion, Aggregation and Deductive Techniques.
Kalervo Järvelin|Timo Niemi
Proceedings of the 14th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. Chicago, Illinois, USA, October 13-16, 1991 (Special Issue of the SIGIR Forum).

1989

dblp
An approach to query cost modelling in numeric databases.
Kalervo Järvelin
Journal of the Association for Information Science and Technology (JASIST) 1989 Volume 40 Issue 4

1986

doi dblp
Cardinality estimation in numeric on-line databases.
Kalervo Järvelin
Information Processing and Management 1986 Volume 22 Issue 6