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INFIM

FIRE archive

2009

  • Airio, E. (2009). Morphological problems in IR and CLIR : applying linguistic methods and approximate string matching tools. Academic dissertation. University of Tampere, Department of Information Studies and Interactive Media. Acta Electronica Universitatis Tamperensis 842. 78 pages. (pdf)
  • Järvelin, A., Järvelin A. & Hansen P. (2009). UTA and SICS at CLEF-IP. To appear in CLEF working notes 2009, Corfu, Greece, 2009. (Preprint).
  • Järvelin A., Talvensaari, T. & Järvelin A. (2009). Data driven methods for improving mono- and cross-lingual IR performance in noisy environments. TRIM Research Notes 1, Department of Information Studies and Interactive Media, University of Tampere, Finland, 2009. NOTE: This is an extended version of our AND'08 paper "Data driven methods for improving mono- and cross-lingual IR performance in noisy environments". (pdf)

 

2008

  • Airio, E. (2008). Who benefits from CLIR in web retrieval? Journal of Documentation 64(5), 760-778. (Preprint)
  • Järvelin, A. & Järvelin, A. (2008). Comparison of s-gram Proximity Measures in Out-of-Vocabulary Word Translatiion. In: 15th String Processing and Information Retrieval Symposium, Melbourne, Australia, November 10-12, 2008. To appear. (Preprint)
  • Järvelin, A. & Talvensaari, T. & Järvelin, A. (2008). Data Driven Methods for Improving Mono- and Cross-Lingual IR Performance in Noisy Environments. In Lopresti, D. & al. (Eds.) Proc. of the Analytics for Noisy Unstructured Text Data Workshop, Singapore, July 24, 2008. (Preprint)
  • Järvelin, K. & Persson, O. (2008). The DCI-index: Discounted Cumulated Impact based Research Evaluation. Journal of the American Society for Information Science and Technology (JASIST) 59(9): 1433-1440. (Corrected preprint)
  • Järvelin, K. & Persson, O. (2008). Errata: The DCI Index. Journal of the American Society for Information Science and Technology (JASIST) 59, to appear. (Preprint)
  • Järvelin, K. & Price, S. & Delcambre, L. & Nielsen, M. (2008). Discounted Cumulated Gain based Evaluation of Multiple-Query IR Sessions. In: Ruthven, I. & al. (Eds.), Proc. of the 30th European Conference on Information Retrieval (ECIR 2008), Glasgow, April 2008. Heidelberg: Springer, Lecture Notes in Computer Science vol. vol. 4956, pp. 4-15. (Preprint).
  • Keskustalo, H., Järvelin, K. & Pirkola, A. (2008). Evaluating the Effectiveness of Relevance Feedback Based on a User Simulation Model: Effects of a User Scenario on Cumulated Gain Value. Information Retrieval 11(5): 209-228. (Preprint)
  • Kettunen, K. (2008a). Reductive and Generative Approaches to Management of Morphological Variation of Keywords in Monolingual Information Retrieval - an Overview. Journal of Documentation (to appear).
  • Kettunen, K. (2008b). Automatic Generation of Frequent Case Forms of Query Keywords in Text Retrieval. In Nordström, B. and Ranta, A. (eds.), Advances in Natural Language Processing, GoTAL 2008, LNAI 5221, 222-236 (to appear). (Preprint)
  • Kettunen, K. (2008c). Frequent Case Form Generation of Query Keywords in Text Retrieval . In Nuno Guimarães, N. & Isais, P. (eds.), Proceedings of IADIS International Conference Applied Computing, 164-170.
  • Lehtokangas, R. & Keskustalo, H. & Järvelin, K. (2008). Experiments with Transitive Dictionary Translation and Pseudo-Relevance Feedback Using Graded Relevance Assessments. Journal of the American Society for Information Science and Technology (JASIST) 59(3), 476-488. (Preprint)
  • Loponen, A. & Pirkola, A. & Järvelin, K. (2008). An Effective Implementation of the FITE-TRT Method for OOV Word Translation. In: Ruthven, I. & al. (Eds.), Proc. of the 30th European Conference on Information Retrieval (ECIR 2008), Glasgow, April 2008. Heidelberg: Springer, Lecture Notes in Computer Science vol. vol. 4956, pp. 138-149. (Preprint)
  • Näppilä, T. & Järvelin, K. & Niemi, T. (2008). A Tool for Data Cube Construction from Structurally Heterogeneous XML Documents. Journal of the American Society for Information Science and Technology 59(3): 435-449. (Preprint)
  • Pirkola, A. & Toivonen, J. & Keskustalo, H. & Järvelin, K. (2007). Frequency-based identification of correct translation equivalents (FITE) obtained through transformation rules. ACM Transactions on Information Systems (TOIS) 26(1): article 2. (Preprint)
  • Preminger, M. (2008). The Uexküll approach : evaluation of multivariate data organizations for support of visual information retrieval. Acta Electronica Universitatis Tamperensis 748. 231 pages (pdf)
  • Talvensaari, T. Effects of Aligned Corpus Quality and Size in Corpus-based CLIR. In: Ruthven, I. & al. (Eds.), Proc. of the 30th European Conference on Information Retrieval (ECIR 2008), Glasgow, April 2008. Heidelberg: Springer, Lecture Notes in Computer Science vol. vol. 4956, pp. 114-125. (Preprint)
  • Talvensaari, T. (2008). Comparable corpora in cross-language information retrieval. Academic dissertation. University of Tampere, Department of Computer Sciences. Acta Electronica Universitatis Tamperensis 779. 69 pages. (pdf)
  • Talvensaari, T. & Pirkola, A. & Järvelin, K. & Juhola, M. & Laurikkala, J. (2008). Focused Web Crawling in the Acquisition of Comparable Corpora. Information Retrieval 11(5): 427-445, accepted for publication. (Preprint)

2007

  • Airio, E., Sormunen, E., Halttunen, K. & Keskustalo, H. (2007). Integrating Standard Test Collections in Interactive IR Instruction. In: First International Workshop on Teaching and Learning of Information Retrieval (TLIR 2007). London, UK. 10 January 2007. [Available at http://www.bcs.org/server.php?show=ConWebDoc.8783]
  • Ingwersen, P. & Järvelin, K. (2007). On the Holistic Cognitive Theory for Information Retrieval: Drifting Outside the Border of the Laboratory Framework. In: Dominic, S,. & Kiss, F. (Eds.), Studies in the Theory of Information Retrieval (ICTIR 2007). Budapest, Hungary: Foundation for Information Society, pp 135-147. (Preprint)
  • Järvelin, A., Järvelin, A. & Järvelin, K. (2007). s-grams: Defining Generalized n-grams for Information Retrieval. Information Processing & Management 43(4): 1005-1019. (Preprint)
  • Järvelin, K. (2007). An Analysis of Two Approaches in Information Retrieval: From Frameworks to Study Designs. Journal of the American Society for Information Science and Technology 58(7): 971-986. (Preprint)
  • Kettunen, K. (2007). Reductive and generative approaches to morphological variation of keywords in monolingual information retrieval. Academic dissertation. University of Tampere, Department of information studies. Acta Electronica Tamperensis 654. 70 pages. (pdf)
     
  • Kettunen, K. & Airio, E. & Järvelin, K. (2007). Restricted inflectional form generation in management of morphological keyword variation. Information Retrieval 10(4-5):415-444. (DOI 10.1007/s10791-007-9030-z). (Preprint)
  • Kettunen, Kimmo 2007. Management of Keyword Variation with Frequency Based Generation of Word Forms in IR. In Proceedings of SIGIR'07, 691-693.
  • Kettunen, Kimmo 2007. Managing Keyword Variation with Frequency Based Generation of Word Forms in IR. In J. Nivre, H-J Kaalep, K. Muischnek and M. Koit (Eds.), Proceedings of Nodalida 2007, 318-323.
  • Lehtokangas, R. & Keskustalo, H. & Järvelin, K. (2006). Highly Relevant Documents Lost in CLIR: Experiments with Dictionary Translation and Pseudo-Relevance Feedback. Information Retrieval 10(xxx): xxx-xxx, to appear. (Preprint)
  • Pirkola, A. (2006). The problem of gene name synonymy from the information retrieval perspective. Journal of the American Society for Information Science and Technology. To appear.
  • Pirkola, A. & Toivonen, J. & Keskustalo, H. & Järvelin, K. (2006). FITE-TRT: A High Quality Translation Technique for OOV Words. In: Wainwright, R.L. & al. (Eds.) Proceedings of the 21st Annual ACM Symposium on Applied Computing. Dijon, France, April 23 -27, 2006, pp. Xx-xx. To appear. (Preprint)(Abstract)
  • Talvensaari, T., Laurikkala, J., Järvelin, K. & Juhola M. (2007) "Creating and exploiting a comparable corpus in cross-language information retrieval" to appear in ACM Transactions on Information Systems (ACM TOIS) 25 (2007). (preprint)
  • Talvensaari, T., Laurikkala, J., Järvelin, K. & Juhola M. (2007). Creating and exploiting a comparable corpus in cross-language information retrieval. ACM Transactions on Information Systems (ACM TOIS) 25 (1): article 4.
  • Talvensaari, T., Laurikkala, J., Järvelin, K. & Juhola M. (2007). Corpus-based CLIR in retrieval of highly relevant documents. Journal of the American Society for Information Science and Technology 58(3): 322-334. (Preprint)

2006

  • Airio, E. (2006). Word Normalization and Decompounding in Mono- and Bilingual IR. Information Retrieval 9(3): 249-271. (pdf)
  • Keskustalo, H. & Järvelin, K. & Pirkola, A. (2006). The Effects of Relevance Feedback Quality and Quantity in Interactive Relevance Feedback: A Simulation Based on User Modelling. In: Lalmas, M. & al. (Eds.), 28th European Conference on Information Retrieval ECIR?06, London, April 2006. Heidelberg: Springer, Lecture Notes in Computer Science vol. 3936, pp. 191-204. (Preprint in PDF)
  • Järvelin, A., Kumpulainen, S., Pirkola, A. & Sormunen, E. (2006). Dictionary-independent translation in CLIR between closely related languages. In: de Jong, F.M.G. and Kraaij, W. (Eds.): 6th Dutch-Belgian Information Retrieval Workshop (DIR 2006). Neslia Paniculata: Enschede. [Available at http://hmi.ewi.utwente.nl/dir2006/abstracts/jarvelin_paper.pdf]
  • Kettunen, K.& Airio, E. 2006. Is a morphologically complex language really that complex in full-text retrieval? In T. Salakoski et al. (Eds.): Advances in Natural Language Processing, LNAI 4139, pp. 411 - 422, 2006. Springer-Verlag Berlin Heidelberg. (pdf)
  • Kettunen, K. (2006) Developing an automatic linguistic truncation operator for best-match retrieval of Finnish in inflected word form text database indexes. Journal of Information Science 32(5), 465-479 (Preprint in PDF)
  • Kettunen, K., Sadeniemi, M., Lindh-Knuutila, T. & Honkela, T. 2006. Analysis of EU Languages through Text Compression. In T. Salakoski et al. (Eds.): Advances in Natural Language Processing, LNAI 4139, pp. 99 - 109, 2006. Springer-Verlag Berlin Heidelberg. (pdf )
  • Markkula, M. & Sormunen, E. (2006). Video needs at the different stages of television program making process. In: Proceedings of the 1st international conference on Information interaction in context (IIiX), ACM International Conference Proceeding Series 176():111-118. ACM Press. [Available at: http://portal.acm.org/citation.cfm?id=1164844]
  • Pirkola, A. & Toivonen, J. & Keskustalo, H. & Järvelin, K. (2006). FITE-TRT: A High Quality Translation Technique for OOV Words. In: Haddad, H.M. & al. (Eds.) Proceed-ings of the 21st Annual ACM Symposium on Applied Computing. Dijon, France, April 23 -27, 2006, pp. 1043-1049 (Preprint in pdf)
  • Talvensaari, T., Laurikkala, J., Järvelin, K. & Juhola M. (2006). A study on automatic creation of a comparable document collection in cross-language information retrieval. Journal of Documentation 62(3): 372-387. (Preprint in PDF)
  • Vakkari, P. & Järvelin, K. (2006). Explanation in Information Seeking and Retrieval.
    In: Spink, A. & Cole, C. (ed.), New Directions in Cognitive Information Retrieval. Berlin: Springer, The Information Retrieval Series, Vol.19, 2005, pp. 113-138. (Preprint in PDF)

2005

  • Halttunen, K. & Järvelin, K. (2005) Assessing learning outcomes in two information retrieval learning environments. Information Processing & Management 41(2005):4, 949-972 (Preprint in PDF)
  • Kettunen, K., Kunttu, T. & Järvelin, K. (2005). To stem or lemmatize a highly inflectional language in a probabilistic IR environment? Journal of Documentation 61(xxx): xxx-xxx, to appear.(pdf)
  • Korenius, T., Laurikkala, J., Juhola, M. & Järvelin, K. (2005). Hierarchical Clustering of a Finnish Newspaper Article Collection with Graded Relevance Assessments. Information Retrieval 9(xxx): xxx-xxx, to appear.(pdf)
  • Lehtokangas, R., Keskustalo H. & Järvelin K. (2005) Dictionary-Based CLIR Loses Highly Relevant Documents. In: Losada D and Fernandez-Luna J, eds. Advances in Information Retrieval, Proceedings of the 27th European Conference on IR Research, ECIR 2005, Santiago de Compostela, Spain. Lecture Notes in Computer Science, 3408. Berlin: Springer, 421-432. (pdf)
  • Pharo, N. & Järvelin, K. (2005) “Irrational” searchers and IR-rational researchers. Journal of the American Society for Information Science and Technology X(xxx): xxx-xxx, to appear.(pdf)
  • Pirkola, A. (2005). TREC 2004 Genomics track experiments at UTA: The effects of primary keys, bigram phrases and query expansion on retrieval performance. The Thirtheenth TExt REtrieval conference, Gaithersburg, MD. Available at: http://trec.nist.gov/pubs/trec13/t13_proceedings.html
  • Serola, S. & Vakkari, P. (2005). The anticipated and assessed contribution of information types in references retrieved for preparing a research proposal. Journal of the American Society for Information Science and Technology 56(4):373-381. (pdf)
  • Toivonen, J., Pirkola, A., Keskustalo, H., Visala, K. & Järvelin, K. (2005). Translating cross-lingual spelling variants using transformation rules. Information Processing & Management, 41(4): 859-872. (pdf)

2004

  • Cosijn, E., Keskustalo, H., Pirkola, A., de Wet, K. & Järvelin, K. (2004). Afrikaans-English cross-language information retrieval (pdf)
  • Demetriou, G., Skadina, I., Keskustalo H., Karlgren, J., Deksne, D., Petrelli, D., Hansen, P., Gaizauskas, R. & Sanderson, M. (2004) Cross Lingual Document Retrieval, Categorisation and Navigation Based on Distributed Services. Accepted, Baltic HLT Conference 2004. http://www.dcs.shef.ac.uk/research/groups/nlp/clarity/papers/BalticHLT04.pdf
  • Halttunen, K. & Järvelin, K. (2004). Assessing learning outcomes in two information retrieval learning environments. Information Processing & Management. Published online 1.4.2004. (text)
  • Halttunen, K. (2004). Two information retrieval learning environments : their design and evaluation. Academic dissertation. University of Tampere, Department of Information Studies. Acta electronica Universitatis Tamperensis, 361. 95 pages. (pdf)
  • Hansen, P. & Järvelin, K. (2004). Collaborative information retrieval in an information-intensive domain. Information Processing & Management 40(xxx): xxx-xxx, in press.[Preprint] [Final Publication in ScienceDirect]. (pdf)
  • Hansen, P. & Järvelin, K. (2004). Collaborative Information Searching in an Information-Intensive Work Domain: Preliminary Results. Journal of Digital Information Management, 2(1), 26-29.
  • Kettunen, K. (2004). Covering the morphological variation of Finnish query nouns in a probabilistic best-match system. In The First Baltic Conference, Human Language technologies - The Baltic Perspective. Riga, Latvia. April 21-22, 2004, 73 - 80.(pdf)
  • Korenius, T., Laurikkala, J., Järvelin, K. & Juhola, M. (2004). Stemming and lemmatization on the clustering of Finnish text documents. In: Proc. of ACM CIKM 2004.(pdf)
  • Lehtokangas, R. & Airio, E. & Järvelin, K. (2004). Transitive dictionary translation challenges direct dictionary translation in CLIR. Information Processing & Management 40(6): 973-988.(pdf)
  • Niemi, T. & Junkkari, M. & Järvelin, K. & Viita, S. (2004). Advanced query language for manipulating complex entities. Information Processing & Management 40(6): 869-889.(pdf)
  • Pharo, N. & Järvelin, K. (2004). The SST method: a tool for analyzing Web information search processes. Information Processing & Management 40: 633-654.(pdf)
  • Pirkola, A. (2004). Genomics information retrieval: Challenges, problems and empirical findings. Third biennial DISSAnet Conference, Pretoria, South Africa, October 28 – 29, 2004
    Available at: http://www.dissanet.com/jsp/modules/repository/index.jsp?repository=Library
  • Pirkola, A. and Leppänen, E. (2004). TREC 2003 genomics track experiments at UTA: query expansion with predefined high frequency terms. The Twelfth TExt REtrieval conference, Gaithersburg, MD.
    Available at: http://trec.nist.gov/pubs/trec12/t12_proceedings.html
  • Toivonen, J. & Pirkola, A. & Keskustalo, H. & Visala, K. & Järvelin, K. (2004). Translating cross-lingual spelling variants using transformation rules. Information Processing & Management 40(xxx): xxx-xxx, in press.(pdf)
  • Vakkari, P. & Sormunen, E. (2004). The influence of relevance levels on the effectiveness of interactive IR. Journal of the American Society for Information Science and Technology 55(11):963-969. [Available at http://www3.interscience.wiley.com/cgi-bin/fulltext/108069807/HTMLSTART]

2003

  • Halttunen, K. (2003). Scaffolding performance in IR instruction : exploring learning experiences and performance in two learning environments. Journal of Information Science 29(2003):5, 375-390. (Preprint in PDF)
  • Halttunen, K. (2003). Students' conceptions of information retrieval : implications for design of learning environments. Library and Information Science Research 25(2003):3, 307-332. (Preprint in PDF)
  • Hedlund, T., Airio, E., Keskustalo, H., Lehtokangas, R., Pirkola, A. & Järvelin, K. (2003) Dictionary-based cross-language information retrieval: Learning experiences from CLEF 2000-2002. Information Retrieval 7(1/2): 99-119.(pdf)
  • Hedlund, T. (2003). Dictionary-based cross-language information retrieval : principles, system design and evaluation. Academic dissertation. University of Tampere, Department of Information Studies. Acta Electronica Universitatis Tamperensis 288. 84 pages. (pdf )
  • Järvelin, K. & Wilson, T.D. (2003). On conceptual models for information seeking and retrieval research. Information Research, 9(1) paper 163 [Available at http://InformationR.net/ir/9-1/paper163.html]
  • Keskustalo, H. & Pirkola, A. & Visala, K. & Leppänen, Erkka & Järvelin, K. (2003). Non-adjacent Digrams Improve Matching of Cross-Lingual Spelling Variants. In: Nascimento, M.A., de Moura, E.S., Oliveira, A.L, (Eds.). Proceedings of the 10th International Symposium, SPIRE 2003. Manaus, Brazil, October 2003. Berlin: Springer, Lecture Notes in Computer Science 2857, pp. 252 - 265. ISSN 0302-9743, ISBN 3-540-20177-7. (pdf)
  • Niemi, T. & Hirvonen, L. & Järvelin, K. (2003). Multidimensional Data Model and Query Language for Informetrics. Journal of the American Society for Information Science and Technology 54(xxx), to appear.(pdf)
  • Pirkola, A. & Puolamäki, D. & Järvelin, K. (2003). Applying query structuring in cross-language retrieval. Information Processing & Management 38(xxx): xxx- xxx, in press. (pdf)
  • Pirkola, A. & Toivonen, J. & Keskustalo, H. & Visala, K. & Järvelin, K. (2003). Fuzzy Translation of Cross-Lingual Spelling Variants. In: Callan, J. & Hawking, D. & Smeaton, A. & Clarke, C. (ed.). Proceedings of the 26th Annual Interna­tional ACM SIGIR Conference on Research and Development in Information Retrieval (ACM SIGIR '03), Toronto, Canada, July 28 – August 1, 2003. New York, NY: ACM Press, pp. 345 - 352. (pdf)

2002

  • Cosijn, E. & Pirkola, A. & Bothma, T. & Järvelin, K. (2002). Information access in indigenous languages: a case study in Zulu. In: Bruce, H & Fidel, R. & Ingwersen, P. & Vakkari, P. (eds.), Emerging Frameworks and Methods. Proceedings of the fourth International Conference on Conceptions of Library and Information Science (CoLIS 4), July 21-25, 2002, Seattle, USA, pp. 221-238. (pdf)
  • Hedlund, T. (2002). Compounds in dictionary-based cross-language information retrieval Information Research, 7(2) [Available at http://InformationR.net/ir/7-2/paper128.html]
  • Järvelin, K. & Kekäläinen, J. (2002). Cumulated gain-based evaluation of IR techniques. ACM Transactions on Information Systems 20(4): 442-446. (pdf)
  • Kekäläinen, J. & Järvelin, K. (2002). Evaluating Information Retrieval Systems under the Challenges of Interaction and Multi-Dimensional Dynamic Relevance. Proceedings of the CoLIS 4 Conference, July 2002, Seattle, USA, pp. 253-270. (pdf)
  • Kekäläinen, J. & Järvelin, K. (2002). User-oriented evaluation methods for information retrieval: A case study based on conceptual models for query expansion. In: Lakemeyer, G. & Nebel, B. (Eds.) Exploring Artificial Intelligence in the New Millennium. San Francisco: Morgan Kaufmann Publishers. Pp 355 - 379. ISBN 1-55860-811-7. (pdf)
  • Kekäläinen, J. & Järvelin, K. (2002). Using Graded Relevance Assessments in IR Evaluation. Journal of the American Society for Information Science and Technology 53(13): 1120-1129. (pdf)
  • Pharo N. (2002). The SST method schema : a tool for analysing work task-based web information search processes.
    Academic dissertation. University of Tampere, Department of Information studies. Acta Electronica Universitatis Tamperensis 178. 232 pages. (pdf)
  • Pirkola, A. (2002). CLIR Research at the University of Tampere: issue Editorial. Information Research, 7(2). [Available at http://InformationR.net/ir/7-2/CLIR.html]
  • Pirkola, A., Keskustalo, H., Leppänen, E., Känsälä, A-P. & Järvelin, K. (2002). Targeted s-gram matching: a novel n-gram matching technique for cross- and monolingual word form variants. Information Research, 7(2). [Available at http://informationr.net/ir/7-2/paper126.html]
  • Pirkola, A, Leppänen, E. & Järvelin, K. (2002). The RATF formula (Kwok's formula): Exploiting average term frequency in cross-language retrieval. Information Research, 7(2). [Available at http://informationr.net/ir/7-2/paper127.html]
  • Sormunen, E. (2002). A Retrospective Evaluation Method for Exact-Match and Best-Match Queries Applying an Interactive Query Performance Analyser. In: Crestani, F., Girolami, M. & van Rijsbergen, C.J. (Eds.), Advances in Information Retrieval: proceedings / 24th BCS-IRSG European Colloquium on IR Research. Glasgow, UK, March 25-27, 2002. Springer Lecture Notes in Computer Science 2291, pp. 334-352. (Microsoft Award for Best Conference Paper). (pdf)
  • Sormunen, E. (2002). Liberal Relevance Criteria of TREC - Counting on Negligible Documents? In: Beaulieu, M. et al. (Eds): Proceedings of the Twenty-Fifth Annual ACM SIGIR Conference on Research and Development in Information Retrieval. August 11-15, 2002, Tampere, Finland. Special Issue of SIGIR Forum 36():324-330. (pdf)
  • Sormunen, E., Halttunen, K., & Keskustalo, H. (2002). Query Performance Analyser - a tool for bridging information retrieval research and instruction. Tampere, Finland: University of Tampere, Department of Information Studies, Research Notes 2002-1. 25 p. (pdf)

2001

  • Alkula, R. (2001). From Plain Character Strings to Meaningful Words: Producing Better Full Text Databases for Inflectional and Compounding Languages with Morphological Analysis Software. Information Retrieval, Volume 4, Number 3-4, 4, September 2001, pp. 195-208. (pdf)
  • Hedlund, T. & Pirkola, A. & Järvelin, K. (2001). Aspects of Swedish Morphology and Semantics from the Perspective of Mono- and Cross-Language Retrieval. Information Processing & Management 37(1): 147-161.
  • Järvelin, K., Kekäläinen, J. & Niemi, T. (2001). ExpansionTool: Concept-based query expansion and construction. Information Retrieval 4(3/4):231-255. (pdf)
  • Lehtokangas, R. & Järvelin, K. (2001). Consistency of textual expression in newspaper articles. Journal of Documentation, 57(4): 535-548. (pdf)
  • Markkula, M., Tico, M., Sepponen, B., Nirkkonen, K. & Sormunen E. (2001). A test-collection for the evaluation of content-based image retrieval algorithms - A user and task-based approach. Information Retrieval 4(3/4): 275-294. (pdf)
  • Pirkola, A. (2001). Morphological typology of languages for IR. Journal of Documentation, 57 (3): 330-348. (pdf)
  • Pirkola, A. & Järvelin, K. (2001). Employing the resolution power of search keys. Journal of the American Society for Information Science and Technology, 52 (7): 575 -583. (pdf)
  • Pirkola, A., Hedlund, T., Keskustalo, H. & Järvelin, K. (2001). Dictionary-based cross-language information retrieval: problems, methods, and research findings. Information Retrieval 4(3/4): 209-230. (pdf)
  • Sormunen, E. (2001). Extensions to the STAIRS Study - Empirical Evidence for the Hypothesised Ineffectiveness of Boolean Queriesin Large Full-Text Databases. Information Retrieval 4(3/4):257-274. (pdf)
  • Sormunen, E., Kekäläinen, J., Koivisto, J. & Järvelin, K. (2001). Document text characteristics affect the ranking of the most relevant documents by expanded structured queries. Journal of Documentation 57(3):358-374. (pdf)

2000

  • Alkula, R. (2000). Merkkijonoista suomen kielen sanoiksi. Akateeminen väitöskirja. Tampereen yliopisto, informaatiotutkimuksen laitos. Acta Electronica Universitatis Tamperensis 51. 295 pages. (pdf)
  • Halttunen, K. (2000). Tiedonhaun peruskurssin opiskelijoiden kokemuksia IR-Game tiedonhakupelistä oppimisympäristön osana. Aikuiskasvatus 20(3): 201-214. (pdf)
  • Halttunen, K. & Sormunen, E. (2000). Learning information retrieval through an educational game. Is gaming sufficient for learning? Education for Information 18(4): 289-311. (pdf )
  • Halttunen, K.& Sormunen, E. (2000). Learning information retrieval through an educational game : is gaming sufficient for learning. Education for Information (18)2000:4, 289-311. (Postprint in PDF , with permission from IOS Press)
  • Järvelin, K. & Ingwersen, P. & Niemi, T. (2000). A User-oriented Interface for Generalised Informetric Analysis Based on Applying Advanced Data Modelling Techniques, Journal of Documentation. Journal of Documentation 56(3): 250-278. (pdf)
  • Järvelin, K. & Kekäläinen, J. (2000). IR evaluation methods for retrieving highly relevant documents. In: Belkin, N. & Ingwersen, P. & Leong, M-K. (Eds.), Proceedings of the 23th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (ACM SIGIR '00), Athens, Greece, July 24-28, 2000. New York, NY: ACM Press, pp. 41-48. (Receiver of the ACM SIGIR '00 Best Paper Award). (pdf )
  • Järvelin, K. & Niemi, T. & Salminen, A. (2000). The visual query language CQL for transitive and relational computation. Data & Knowledge Engineering 35:39-51. (pdf )
  • Kekäläinen, J. & Järvelin, K. (2000). The co-effects of query structure and expansion on retrieval performance in probabilistic text retrieval. Information Retrieval, 1(4): 329 - 344. (pdf)
  • Markkula M. and Sormunen E. (2000) End-User searching challenges indexing practices in the digital photograph archive. Information Retrieval 1(4): 259-285. (pdf)
  • Niemi, T. & Christensen, M. & Järvelin, K. (2000). Query language approach based on the deductive object-oriented database paradigm. Information & Software Technology 42: 777 - 792. (pdf)
  • Pirkola, A., Hedlund, T., Keskustalo, H. & Järvelin, K. (2000). Cross-lingual information retrieval problems: methods and findings for three language pairs. ProLISSa, Progress in Library and Information Science in Southern Africa. First biannual DISSAnet Conference, Pretoria, 26-27 October, 2000. (pdf)
  • Sormunen, E. (2000). A Method for measuring Wide Range Performance of Boolean Queries in Full-Text Databases. Doctoral Thesis. Tampere: University of Tampere. Acta Electronica Universitatis Tamperensis, ISBN: 951-44-4732-8. (pdf)
  • Sormunen, E., A Novel Method for the Evaluation of Boolean Query Effectiveness across a Wide Operational Range. In: Belkin, N.J., Ingwersen, P. & Leong, M-K. (2000). Proceedings of the 23 rd Annual ACM SIGIR Conference on Researchand Development in Information Retrieval. Athens 24-28 July 2000. Special Issue of SIGIR Forum 34():25-32. (pdf)
  • Sormunen, E. (2000). Retrospektiivinen menetelmä Boolen kyselyiden tehokkuuden mittaamiseen. Informaatiotutkimus 19(3): 74-81. (pdf)

1999

  • Järvelin, K. & Ingwersen, P. & Niemi, T. (1999). Informetrics through advanced data management: Complex object restructuring, data aggregation and transitive computation. Tampere, Finland: University of Tampere, Department of Information Studies, Research Note RN-1999-1. 44 p.
  • Järvelin, K. & Niemi, T. (1999). Integration of complex objects and transitive relationships for information retrieval. Information Processing & Management 35(5): 655-678. (pdf)
  • Kekäläinen, J. (1999). The effects of query complexity, expansion and structure on retrieval performance in probabilistic text retrieval. Academic dissertation, Department of Information Studies, University of Tampere. Acta Universitatis Tamperensis 678. ISBN 951-44-4596-1; ISSN 1455-1616. 141 pages. (pdf)
  • Pirkola, A. & Keskustalo, H. & Järvelin, K. (1999). The effects of translation method, conjunction, and facet structure on concept-based cross-language retrieval. Information Retrieval 1: 217 - 250.
  • Pirkola, A. (1999). Studies on linguistic problems and methods in text retrieval: The effects of anaphor and ellipsis resolution in proximity searching, and translation and query structuring methods in cross-language retrieval. Academic dissertation. University of Tampere, Department of Information Studies. Acta Universitatis Tamperensis 672. 192 pages. (pdf introduction part of the thesis)
  • Pirkola, A. & Keskustalo, H. (1999). The effects of translation method, conjunction, and facet structure on concept-based cross-language queries. Finnish Information Studies, 13.
  • Pirkola, A., Keskustalo, H. & Järvelin, K. (1999). The effects of conjunction, facet structure, and dictionary combinations in concept-based cross-language retrieval. Information Retrieval, 1(3): 217-250.
  • Sormunen E., Markkula M. and Järvelin K. (1999). The Perceived Similarity of Photos - A Test-Collection Based Evaluation Framework for the Content-Based Image Retrieval Algorithms. In: Draper S. et al., eds. Mira 99: Evaluating interactive information retrieval. Electronic Workshops in Computing. URL: http://www.ewic.org.uk/ewic/workshop/fetch.cfm/MIRA-99. (pdf)
  • Talja, S. & Heinisuo, R. & Kasesniemi, E.-L. & Pispa, K. & Kemppainen, H. & Luukkainen, S. & Järvelin, K. (1998). Discourse analysis of user requests. Communications of the ACM 41(4): 93-94.

1998

  • Kekäläinen, J. & Järvelin, K. (1998). The impact of query structure and query expansion on retrieval performance. In W. B. Croft, A. Moffat, C. J. van Rijsbergen, R. Wilkinson & J. Zobel (Eds.), Proceedings of the 21st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. New York: ACM, 130 - 137. (pdf)
  • Markkula M. and Sormunen E. (1998) Searching for photos - Journalists’ practices in pictorial IR. In: Eakins J, Harper D, Jose J, eds. The Challenge of Image Retrieval. Electronic Workshops in Computing (eWIC), 1998. URL: http://www.ewic.org.uk/ewic/workshop/view.cfm/CIR-98.psps
  • Pirkola, A. (1998). Kyselyrakenteiden ja erikoissanakirjan vaikutus sanakirjakäännökseen perustuvassa kieltenvälisessä tiedonhaussa. Informaatiotutkimus, 17(3): 48-58. (pdf)
  • Pirkola, A. (1998). The effects of query structure and dictionary setups in dictionary-based cross-language information retrieval. In: Proceedings of the 21st Annual International ACM Sigir Conference on Research and Development in Information Retrieval, Melbourne, August 24-28. New York: ACM, 55-63. (pdf)
  • Salosaari, P. & Järvelin, K. (1998). MUSIR — A Retrieval Model for Music. Tampere, Finland: University of Tampere, Department of Information Studies, Research Note RN-1998-1. 14 p. (pdf )

1996

  • Järvelin, K., Kristensen, J., Niemi, T., Sormunen, E. & Keskustalo, H. (1996). A deductive data model for query expansion. In H.-P. Frei, D. Harman, P. Schäuble, and R. Wilkinson (Eds.), Proceedings of the 19th Annual International ACM - SIGIR Conference on Research and Development in Information Retrieval. New York, NY: ACM, pp. 235 - 249. (pdf)
  • Järvelin, K. & Kristensen, J. & Niemi, T. & Sormunen, E.& Keskustalo, H. (1996). ExpansionTool: A deductive data model for thesauri and query expansion. Finnish Information Studies 5/1996. Tampere, Finland: University of Tampere, Department of Information Studies. 69 p.
  • Pirkola, A. & Järvelin, K. (1996). The effect of anaphora and ellipsis resolution on proximity searching in a text database. Information Processing & Management 32(2): 199-216. (pdf)
  • Pirkola, A. & Järvelin, K. (1996). Recall and precision effects of anaphor and ellipsis resolution in proximity searching in a text database. In: Proceedings Colis, Second International Conference on Conceptions of Library and Information Science: Integration in Perspective, Copenhagen, October 13-16, 1996. The Royal School of Librarianship, pp. 459-475. (pdf)
  • Niemi, T. & Järvelin, K. (1996). The processing strategy for the NF2 relational FRC-interface. Information & Software Technology 38 1996: 11-24. (pdf)

1995

  • Järvelin, K. & Niemi, T. (1995). An NF2 relational interface for document retrieval, restructuring and aggregation. In: Fox, E. A. & Ingwersen, P. & Fidel, R. (Eds.), The 18th International Conference on Research and Development in Information Retrieval (ACM SIGIR '95), Seattle, Wa, July 9-12, 1995. New York, NY: ACM, 1995, pp. 102-110. (pdf)
  • Järvelin, K. & Niemi, T. & Salminen, A. (1995). Implementation of the visual query language CQL for transitive computation. Tampere, Finland: University of Tampere, Department of Information Studies, RN-1995-1, March 1995. 41 p.
  • Salminen, A., Järvelin, K. & Niemi, T. (1995). CQL: A QBE-like visual recursive query language. Jyväskylä, Finland: University of Jyväskylä, Dept. of Computer Science and Information Systems, Report WP-32, March 1995. 127 p.
  • Niemi, T. & Järvelin, K. (1995). A Form-Based Query Language Approach to NF2 relations with Applications in Information Retrieval. Information Processing & Management 31(2), 1995, 215 - 232.
  • Byström, K. & Järvelin, K. (1995). Task Complexity Affects Information Seeking and Use. Information Processing & Management 31(2): 191 - 213. (pdf)

1993

  • Järvelin, K. & Niemi, T. (1993). Deductive Information Retrieval Based on Classifications. Journal of the American Society for Information Science (JASIS) 44(10): 557-578. (pdf)
  • Järvelin, K. & Niemi, T. (1993). An Entity-Based Approach to Query Processing in Relational Databases. Part I: Entity Type Representation. Data & Knowledge Engineering 10: 117-150.
  • Järvelin, K. & Niemi, T. (1993). An Entity-Based Approach to Query Processing in Relational Databases. Part II: Entity Query Construction and Updating. Data & Knowledge Engineering 10: 151-186.

1992

  • Niemi, T. & Järvelin, K. (1992) Operation-oriented query language approach for recursive queries - Part 1. Functional definition. IS 17(1): 49-75. (pdf)
  • Niemi, T & Järvelin, K. (1992) Operation-oriented query language approach for recursive queries - Part 2. Prototype implementation and its integration with relational databases. IS 17(1): 77-106. (pdf)

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Muutettu: 15.2.2010 12.55 Muokkaa