| The effects of query structure and dictionary setups in dictionary-based cross-language information retrieval A Pirkola Proceedings of the 21st annual international ACM SIGIR conference on …, 1998 | 348 | 1998 |
| Dictionary-based cross-language information retrieval: Problems, methods, and research findings A Pirkola, T Hedlund, H Keskustalo, K Järvelin Information retrieval 4, 209-230, 2001 | 226 | 2001 |
| Morphological typology of languages for IR A Pirkola Journal of Documentation 57 (3), 330-348, 2001 | 141 | 2001 |
| Dictionary-based cross-language information retrieval: Learning experiences from CLEF 2000–2002 T Hedlund, E Airio, H Keskustalo, R Lehtokangas, A Pirkola, K Järvelin Information Retrieval 7, 99-119, 2004 | 102 | 2004 |
| Aspects of Swedish morphology and semantics from the perspective of mono-and cross-language information retrieval T Hedlund, A Pirkola, K Järvelin Information Processing & Management 37 (1), 147-161, 2001 | 81 | 2001 |
| Targeted s-gram matching: a novel n-gram matching technique for cross-and monolingual word form variants A Pirkola, H Keskustalo, E Leppänen, AP Känsälä, K Järvelin Information research 7 (2), 7-2, 2002 | 79 | 2002 |
| MorphoSaurus K Markó, S Schulz, U Hahn Methods of information in medicine 44 (04), 537-545, 2005 | 75 | 2005 |
| Non-adjacent digrams improve matching of cross-lingual spelling variants H Keskustalo, A Pirkola, K Visala, E Leppänen, K Järvelin String Processing and Information Retrieval: 10th International Symposium …, 2003 | 75 | 2003 |
| Fuzzy translation of cross-lingual spelling variants A Pirkola, J Toivonen, H Keskustalo, K Visala, K Järvelin Proceedings of the 26th annual international ACM SIGIR conference on …, 2003 | 70 | 2003 |
| Focused web crawling in the acquisition of comparable corpora T Talvensaari, A Pirkola, K Järvelin, M Juhola, J Laurikkala Information Retrieval 11, 427-445, 2008 | 65 | 2008 |
| Test collection-based IR evaluation needs extension toward sessions–a case of extremely short queries H Keskustalo, K Järvelin, A Pirkola, T Sharma, M Lykke Information Retrieval Technology: 5th Asia Information Retrieval Symposium …, 2009 | 59 | 2009 |
| Evaluating the effectiveness of relevance feedback based on a user simulation model: effects of a user scenario on cumulated gain value H Keskustalo, K Järvelin, A Pirkola Information Retrieval 11, 209-228, 2008 | 49 | 2008 |
| Employing the resolution power of search keys A Pirkola, K Järvelin Journal of the American Society for Information Science and Technology 52 (7 …, 2001 | 44 | 2001 |
| Studies on linguistic problems and methods in text retrieval: the effects of anaphor and ellipsis resolution in proximity searching, and translation and query structuring … A Pirkola University of Tampere, 1999 | 34 | 1999 |
| The RATF formula (Kwok’s formula): exploiting average term frequency in cross-language retrieval A Pirkola, E Leppänen, K Järvelin Information Research 7 (2), 7-2, 2002 | 31 | 2002 |
| Translating cross-lingual spelling variants using transformation rules J Toivonen, A Pirkola, H Keskustalo, K Visala, K Järvelin Information processing & management 41 (4), 859-872, 2005 | 30 | 2005 |
| The effects of relevance feedback quality and quantity in interactive relevance feedback: A simulation based on user modeling H Keskustalo, K Järvelin, A Pirkola Advances in Information Retrieval: 28th European Conference on IR Research …, 2006 | 28 | 2006 |
| Applying query structuring in cross-language retrieval A Pirkola, D Puolamäki, K Järvelin Information processing & management 39 (3), 391-402, 2003 | 28 | 2003 |
| Utaclir@ CLEF 2001—effects of compound splitting and N-Gram techniques T Hedlund, H Keskustalo, A Pirkola, E Airio, K Järvelin Evaluation of Cross-Language Information Retrieval Systems: Second Workshop …, 2002 | 28 | 2002 |
| Information access in indigenous languages: a case study in Zulu E Cosijn, A Pirkola, T Bothma, K Jarvelin South African Journal of Libraries and Information Science 68 (2), 94-103, 2002 | 26 | 2002 |
Kal JarvelinProfessor Emeritus, Tampere UniversityVerified email at tuni.fi
