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Publications of Author

1. Eija Airio, Heikki Keskustalo, Turid Hedlund, Ari Pirkola
   Bilingual and Multilingual Runs with a Unified Process. [Citation Graph (0, 0)][DBLP]
   CLEF, 2002, pp:91-100 [Conf]
   
2. Eija Airio, Heikki Keskustalo, Turid Hedlund, Ari Pirkola
   The Impact of Word Normalization Methods and Merging Strategies on Multilingual IR. [Citation Graph (0, 0)][DBLP]
   CLEF, 2003, pp:74-84 [Conf]
   
3. Turid Hedlund, Heikki Keskustalo, Ari Pirkola, Eija Airio, Kalervo Järvelin
   Utaclir @ CLEF 2001 - Effects of Compound Splitting and N-Gram Techniques. [Citation Graph (0, 0)][DBLP]
   CLEF, 2001, pp:118-136 [Conf]
   
4. Turid Hedlund, Heikki Keskustalo, Ari Pirkola, Mikko Sepponen, Kalervo Järvelin
   Bilingual Tests with Swedish, Finnish, and German Queries: Dealing with Morphology, Compound Words, and Query Structure. [Citation Graph (0, 0)][DBLP]
   CLEF, 2000, pp:210-223 [Conf]
   
5. Heikki Keskustalo, Kalervo Järvelin, Ari Pirkola
   The Effects of Relevance Feedback Quality and Quantity in Interactive Relevance Feedback: A Simulation Based on User Modeling. [Citation Graph (0, 0)][DBLP]
   ECIR, 2006, pp:191-204 [Conf]
   
6. Ari Pirkola, Jarmo Toivonen, Heikki Keskustalo, Kalervo Järvelin
   FITE-TRT: a high quality translation technique for OOV words. [Citation Graph (0, 0)][DBLP]
   SAC, 2006, pp:1043-1049 [Conf]
   
7. Ari Pirkola
   The Effects of Query Structure and Dictionary Setups in Dictionary-Based Cross-Language Information Retrieval. [Citation Graph (0, 0)][DBLP]
   SIGIR, 1998, pp:55-63 [Conf]
   
8. Ari Pirkola, Jarmo Toivonen, Heikki Keskustalo, Kari Visala, Kalervo Järvelin
   Fuzzy translation of cross-lingual spelling variants. [Citation Graph (0, 0)][DBLP]
   SIGIR, 2003, pp:345-352 [Conf]
   
9. Heikki Keskustalo, Ari Pirkola, Kari Visala, Erkka Leppänen, Kalervo Järvelin
   Non-adjacent Digrams Improve Matching of Cross-Lingual Spelling Variants. [Citation Graph (0, 0)][DBLP]
   SPIRE, 2003, pp:252-265 [Conf]
   
10. Ari Pirkola, Erkka Leppänen
    TREC 2003 Genomics Track Experiments at UTA: Query Expansion with Predefinded High Frequency Terms. [Citation Graph (0, 0)][DBLP]
    TREC, 2003, pp:796-805 [Conf]
    
11. Turid Hedlund, Ari Pirkola, Kalervo Järvelin
    Aspects of Swedish morphology and semantics from the perspective of mono- and cross-language information retrieval. [Citation Graph (0, 0)][DBLP]
    Inf. Process. Manage., 2001, v:37, n:1, pp:147-161 [Journal]
    
12. Ari Pirkola, Kalervo Järvelin
    The Effect of Anaphor and Ellipsis Resolution on Proximity Searching in a Text Database. [Citation Graph (0, 0)][DBLP]
    Inf. Process. Manage., 1996, v:32, n:2, pp:199-216 [Journal]
    
13. Ari Pirkola, Deniz Puolamäki, Kalervo Järvelin
    Applying query structuring in cross-language retrieval. [Citation Graph (0, 0)][DBLP]
    Inf. Process. Manage., 2003, v:39, n:3, pp:391-402 [Journal]
    
14. Jarmo Toivonen, Ari Pirkola, Heikki Keskustalo, Kari Visala, Kalervo Järvelin
    Translating cross-lingual spelling variants using transformation rules. [Citation Graph (0, 0)][DBLP]
    Inf. Process. Manage., 2005, v:41, n:4, pp:859-872 [Journal]
    
15. Ari Pirkola, Turid Hedlund, Heikki Keskustalo, Kalervo Järvelin
    Dictionary-Based Cross-Language Information Retrieval: Problems, Methods, and Research Findings. [Citation Graph (0, 0)][DBLP]
    Inf. Retr., 2001, v:4, n:3-4, pp:209-230 [Journal]
    
16. Ari Pirkola, Heikki Keskustalo, Kalervo Järvelin
    The Effects of Conjunction, Facet Structure, and Dictionary Combinations in Concept-Based Cross-Language Retrieval. [Citation Graph (0, 0)][DBLP]
    Inf. Retr., 1999, v:1, n:3, pp:217-250 [Journal]
    
17. Turid Hedlund, Eija Airio, Heikki Keskustalo, Raija Lehtokangas, Ari Pirkola, Kalervo Järvelin
    Dictionary-Based Cross-Language Information Retrieval: Learning Experiences from CLEF 2000-2002. [Citation Graph (0, 0)][DBLP]
    Inf. Retr., 2004, v:7, n:1-2, pp:99-119 [Journal]
    
18. Ari Pirkola
    CLIR Research at the University of Tampere: issue Editorial. [Citation Graph (0, 0)][DBLP]
    Inf. Res., 2002, v:7, n:2, pp:- [Journal]
    
19. Ari Pirkola, Heikki Keskustalo, Erkka Leppänen, Antti-Pekka Känsälä, Kalervo Järvelin
    Targeted s-gram matching: a novel n-gram matching technique for cross- and mono-lingual word form variants. [Citation Graph (0, 0)][DBLP]
    Inf. Res., 2002, v:7, n:2, pp:- [Journal]
    
20. Ari Pirkola, Erkka Leppänen, Kalervo Järvelin
    The RATF formula (Kwok's formula): exploiting average term frequency in cross-language retrieval. [Citation Graph (0, 0)][DBLP]
    Inf. Res., 2002, v:7, n:2, pp:- [Journal]
    
21. Ari Pirkola, Kalervo Järvelin
    Employing the resolution power of search keys. [Citation Graph (0, 0)][DBLP]
    JASIST, 2001, v:52, n:7, pp:575-583 [Journal]
    
22. 
    Test Collection-Based IR Evaluation Needs Extension toward Sessions - A Case of Extremely Short Queries. [Citation Graph (, )][DBLP]
    
    
23. 
    A Novel Implementation of the FITE-TRT Translation Method. [Citation Graph (, )][DBLP]
    
    
24. 
    A Topic-Specific Web Search System Focusing on Quality Pages. [Citation Graph (, )][DBLP]
    
    
25. 
    Addressing the limited scope problem of focused crawling using a result merging approach. [Citation Graph (, )][DBLP]
    
    
26. 
    Intuition-supporting visualization of user's performance based on explicit negative higher-order relevance. [Citation Graph (, )][DBLP]
    
    
27. 
    TREC 2005 Genomics Track Experiments at UTA. [Citation Graph (, )][DBLP]
    
    
28. 
    TREC 2004 Genomics Track Experiments at UTA: The Effects of Primary Keys, Bigram Phrases and Query Expansion on Retrieval Performance. [Citation Graph (, )][DBLP]
    
    
29. 
    Effects of Crawling Strategies on the Performance of Focused Web Crawling. [Citation Graph (, )][DBLP]
    
    
30. 
    Evaluating Global Link Structure of the Web for Focused Crawling in the Genomics and Genetics Domains. [Citation Graph (, )][DBLP]