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Kalervo Järvelin: [Publications] [Author Rank by year] [Co-authors] [Prefers] [Cites] [Cited by]

Publications of Author

  1. Kalervo Järvelin, Timo Niemi
    An NF2 Relational Interface For Document Retrieval, Restructuring and Aggregation. [Citation Graph (1, 0)][DBLP]
    SIGIR, 1995, pp:102-110 [Conf]
  2. Tuomo Korenius, Jorma Laurikkala, Kalervo Järvelin, Martti Juhola
    Stemming and lemmatization in the clustering of finnish text documents. [Citation Graph (0, 0)][DBLP]
    CIKM, 2004, pp:625-633 [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. Peter Ingwersen, Kalervo Järvelin
    The Sense of Information: Understanding the Cognitive Conditional Information Concept in Relation to Information Acquisition. [Citation Graph (0, 0)][DBLP]
    CoLIS, 2005, pp:7-19 [Conf]
  6. 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]
  7. Raija Lehtokangas, Heikki Keskustalo, Kalervo Järvelin
    Dictionary-Based CLIR Loses Highly Relevant Documents. [Citation Graph (0, 0)][DBLP]
    ECIR, 2005, pp:421-432 [Conf]
  8. Eero Sormunen, Marjo Markkula, Kalervo Järvelin
    The Perceived Similarity of Photos - A Test-Collection Based Evaluation Framework for the Content-Based Image Retrieval Algorithms. [Citation Graph (0, 0)][DBLP]
    MIRA, 1999, pp:- [Conf]
  9. 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]
  10. Kalervo Järvelin, Jaana Kekäläinen
    IR evaluation methods for retrieving highly relevant documents. [Citation Graph (0, 0)][DBLP]
    SIGIR, 2000, pp:41-48 [Conf]
  11. Kalervo Järvelin, Jaana Kristensen, Timo Niemi, Eero Sormunen, Heikki Keskustalo
    A Deductive Data Model for Query Expansion. [Citation Graph (0, 0)][DBLP]
    SIGIR, 1996, pp:235-243 [Conf]
  12. Kalervo Järvelin, Timo Niemi
    Advanced Retrieval From Heterogeneous Fact Databases: Integration of Data Retrieval, Conversion, Aggregation and Deductive Techniques. [Citation Graph (0, 0)][DBLP]
    SIGIR, 1991, pp:173-182 [Conf]
  13. Jaana Kekäläinen, Kalervo Järvelin
    The Impact of Query Structure and Query Expansion on Retrieval Performance. [Citation Graph (0, 0)][DBLP]
    SIGIR, 1998, pp:130-137 [Conf]
  14. 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]
  15. 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]
  16. Sanna Talja, Rami Heinisuo, Eija-Liisa Kasesniemi, Harri Kemppainen, Sinikka Luukkainen, Kirsi Pispa, Kalervo Järvelin
    Discourse Analysis of User Request. [Citation Graph (0, 0)][DBLP]
    Commun. ACM, 1998, v:41, n:4, pp:93-94 [Journal]
  17. Kalervo Järvelin, Timo Niemi
    An Entity-Based Approach to Query Processing in Relational Databases. Part I: Entity Type Representation. [Citation Graph (0, 0)][DBLP]
    Data Knowl. Eng., 1993, v:10, n:, pp:117-150 [Journal]
  18. Kalervo Järvelin, Timo Niemi
    An Entity-Based Approach to Query Processing in Relational Databases. Part II: Entity Query Construction and Updating. [Citation Graph (0, 0)][DBLP]
    Data Knowl. Eng., 1993, v:10, n:, pp:151-186 [Journal]
  19. Kalervo Järvelin, Timo Niemi, Airi Salminen
    The visual query language CQL for transitive and relational computation. [Citation Graph (0, 0)][DBLP]
    Data Knowl. Eng., 2000, v:35, n:1, pp:39-51 [Journal]
  20. Timo Niemi, Marko Junkkari, Kalervo Järvelin
    Relational Deductive Object-Oriented Modeling (RDOOM) Approach for Finding, Representing and Integrating Application-Specific Concepts. [Citation Graph (0, 0)][DBLP]
    International Journal of Software Engineering and Knowledge Engineering, 2002, v:12, n:4, pp:415-452 [Journal]
  21. Timo Niemi, M. Christensen, Kalervo Järvelin
    Query language approach based on the deductive object-oriented database paradigm. [Citation Graph (0, 0)][DBLP]
    Information & Software Technology, 2000, v:42, n:11, pp:777-792 [Journal]
  22. Timo Niemi, Kalervo Järvelin
    The processing strategy for the NF2 relational frc-interface. [Citation Graph (0, 0)][DBLP]
    Information & Software Technology, 1996, v:38, n:1, pp:11-24 [Journal]
  23. K. Bystrom, Kalervo Järvelin
    Task Complexity Affects Information Seeking and Use. [Citation Graph (0, 0)][DBLP]
    Inf. Process. Manage., 1995, v:31, n:2, pp:191-213 [Journal]
  24. Kai Halttunen, Kalervo Järvelin
    Assessing learning outcomes in two information retrieval learning environments. [Citation Graph (0, 0)][DBLP]
    Inf. Process. Manage., 2005, v:41, n:4, pp:949-972 [Journal]
  25. Preben Hansen, Kalervo Järvelin
    Collaborative Information Retrieval in an information-intensive domain. [Citation Graph (0, 0)][DBLP]
    Inf. Process. Manage., 2005, v:41, n:5, pp:1101-1119 [Journal]
  26. 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]
  27. Kalervo Järvelin
    Cardinality estimation in numeric on-line databases. [Citation Graph (0, 0)][DBLP]
    Inf. Process. Manage., 1986, v:22, n:6, pp:523-548 [Journal]
  28. Kalervo Järvelin, Timo Niemi
    Integration of complex objects and transitive relationships for information retrieval. [Citation Graph (0, 0)][DBLP]
    Inf. Process. Manage., 1999, v:35, n:5, pp:655-678 [Journal]
  29. Kalervo Järvelin, Pertti Vakkari
    The Evolution of Library and Information Science 1965-1985: A Content Analysis of Journal Articles. [Citation Graph (0, 0)][DBLP]
    Inf. Process. Manage., 1993, v:29, n:1, pp:129-144 [Journal]
  30. Raija Lehtokangas, Eija Airio, Kalervo Järvelin
    Transitive dictionary translation challenges direct dictionary translation in CLIR. [Citation Graph (0, 0)][DBLP]
    Inf. Process. Manage., 2004, v:40, n:6, pp:973-988 [Journal]
  31. Timo Niemi, Kalervo Järvelin
    Advanced Query Formulation in Deductive Databases. [Citation Graph (0, 0)][DBLP]
    Inf. Process. Manage., 1992, v:28, n:2, pp:181-200 [Journal]
  32. Timo Niemi, Kalervo Järvelin
    A Straightforward NF² Relational Interface with Applications in Information Retrieval. [Citation Graph (0, 0)][DBLP]
    Inf. Process. Manage., 1995, v:31, n:2, pp:215-231 [Journal]
  33. Timo Niemi, Marko Junkkari, Kalervo Järvelin, Samu Viita
    Advanced query language for manipulating complex entities. [Citation Graph (0, 0)][DBLP]
    Inf. Process. Manage., 2004, v:40, n:6, pp:869-889 [Journal]
  34. Nils Pharo, Kalervo Järvelin
    The SST method: a tool for analysing Web information search processes. [Citation Graph (0, 0)][DBLP]
    Inf. Process. Manage., 2004, v:40, n:4, pp:633-654 [Journal]
  35. 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]
  36. 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]
  37. 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]
  38. 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]
  39. 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]
  40. 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]
  41. Kalervo Järvelin, Jaana Kekäläinen, Timo Niemi
    ExpansionTool: Concept-Based Query Expansion and Construction. [Citation Graph (0, 0)][DBLP]
    Inf. Retr., 2001, v:4, n:3-4, pp:231-255 [Journal]
  42. Jaana Kekäläinen, Kalervo Järvelin
    The Co-Effects of Query Structure and Expansion on Retrieval Performance in Probabilistic Text Retrieval. [Citation Graph (0, 0)][DBLP]
    Inf. Retr., 2000, v:1, n:4, pp:329-344 [Journal]
  43. Tuomo Korenius, Jorma Laurikkala, Martti Juhola, Kalervo Järvelin
    Hierarchical clustering of a Finnish newspaper article collection with graded relevance assessments. [Citation Graph (0, 0)][DBLP]
    Inf. Retr., 2006, v:9, n:1, pp:33-53 [Journal]
  44. Raija Lehtokangas, Heikki Keskustalo, Kalervo Järvelin
    Experiments with dictionary-based CLIR using graded relevance assessments: Improving effectiveness by pseudo-relevance feedback. [Citation Graph (0, 0)][DBLP]
    Inf. Retr., 2006, v:9, n:4, pp:421-433 [Journal]
  45. Kalervo Järvelin, Peter Ingwersen
    Information seeking research needs extension toward tasks and technology. [Citation Graph (0, 0)][DBLP]
    Inf. Res., 2004, v:10, n:1, pp:- [Journal]
  46. Kalervo Järvelin, T. D. Wilson
    On conceptual models for information seeking and retrieval research. [Citation Graph (0, 0)][DBLP]
    Inf. Res., 2003, v:9, n:1, pp:- [Journal]
  47. 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]
  48. 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]
  49. Timo Niemi, Kalervo Järvelin
    Straightforward formalization of the relational model. [Citation Graph (0, 0)][DBLP]
    Inf. Syst., 1985, v:10, n:1, pp:65-76 [Journal]
  50. Timo Niemi, Kalervo Järvelin
    Operation-oriented query language approach for recursive queries - Part 1. Functional definition. [Citation Graph (0, 0)][DBLP]
    Inf. Syst., 1992, v:17, n:1, pp:49-75 [Journal]
  51. Timo Niemi, Kalervo Järvelin
    Operation-oriented query language approach for recursive queries - Part 2. Prototype implementation and its integration with relational databases. [Citation Graph (0, 0)][DBLP]
    Inf. Syst., 1992, v:17, n:1, pp:77-106 [Journal]
  52. Kalervo Järvelin
    An approach to query cost modelling in numeric databases. [Citation Graph (0, 0)][DBLP]
    JASIS, 1989, v:40, n:4, pp:236-245 [Journal]
  53. Kalervo Järvelin, Timo Niemi
    Deductive Information Retrieval Based on Classifications. [Citation Graph (0, 0)][DBLP]
    JASIS, 1993, v:44, n:10, pp:557-578 [Journal]
  54. Timo Niemi, Lasse Hirvonen, Kalervo Järvelin
    Multidimensional Data Model and Query Language for Informetrics. [Citation Graph (0, 0)][DBLP]
    JASIST, 2003, v:54, n:10, pp:939-951 [Journal]
  55. Nils Pharo, Kalervo Järvelin
    "Irrational" searchers and IR-rational researchers. [Citation Graph (0, 0)][DBLP]
    JASIST, 2006, v:57, n:2, pp:222-232 [Journal]
  56. 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]
  57. Peter Ingwersen, Kalervo Järvelin
    Information retrieval in context: IRiX. [Citation Graph (0, 0)][DBLP]
    SIGIR Forum, 2005, v:39, n:2, pp:31-39 [Journal]
  58. Timo Niemi, Kalervo Järvelin
    A Straightforward Formalization of the Relational Model. [Citation Graph (0, 0)][DBLP]
    SIGMOD Record, 1984, v:14, n:1, pp:15-38 [Journal]
  59. Kalervo Järvelin, Jaana Kekäläinen
    Cumulated gain-based evaluation of IR techniques. [Citation Graph (0, 0)][DBLP]
    ACM Trans. Inf. Syst., 2002, v:20, n:4, pp:422-446 [Journal]
  60. Timo Niemi, Kalervo Järvelin
    Prolog-Based Meta-Rules For Relational Database Representation and Manipulation. [Citation Graph (0, 0)][DBLP]
    IEEE Trans. Software Eng., 1991, v:17, n:8, pp:762-788 [Journal]
  61. Anni Järvelin, Antti Järvelin, Kalervo Järvelin
    s-grams: Defining generalized n-grams for information retrieval. [Citation Graph (0, 0)][DBLP]
    Inf. Process. Manage., 2007, v:43, n:4, pp:1005-1019 [Journal]
  62. Tuomas Talvensaari, Jorma Laurikkala, Kalervo Järvelin, Martti Juhola, Heikki Keskustalo
    Creating and exploiting a comparable corpus in cross-language information retrieval. [Citation Graph (0, 0)][DBLP]
    ACM Trans. Inf. Syst., 2007, v:25, n:1, pp:- [Journal]

  63. Test Collection-Based IR Evaluation Needs Extension toward Sessions - A Case of Extremely Short Queries. [Citation Graph (, )][DBLP]


  64. The SenseCam as a tool for task observation. [Citation Graph (, )][DBLP]


  65. Interactive relevance feedback with graded relevance and sentence extraction: simulated user experiments. [Citation Graph (, )][DBLP]


  66. A Dictionary- and Corpus-Independent Statistical Lemmatizer for Information Retrieval in Low Resource Languages. [Citation Graph (, )][DBLP]


  67. A Novel Implementation of the FITE-TRT Translation Method. [Citation Graph (, )][DBLP]


  68. Discounted Cumulated Gain Based Evaluation of Multiple-Query IR Sessions. [Citation Graph (, )][DBLP]


  69. Intuition-supporting visualization of user's performance based on explicit negative higher-order relevance. [Citation Graph (, )][DBLP]


  70. On Document Classification with Self-Organising Maps. [Citation Graph (, )][DBLP]


  71. Explaining User Performance in Information Retrieval: Challenges to IR Evaluation. [Citation Graph (, )][DBLP]


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