Author: Timo Niemi
Publications
Co-authors
Productive Colleagues
Publications
Näppilä, Turkka, Järvelin, Kalervo, Niemi, Timo (2008): A tool for data cube construction from structurally heterogeneous XML documents. In JASIST - Journal of the American Society for Information Science and Technology, 59 (3) pp. 435-449. https://dx.doi.org/10.1002/asi.20756
Niemi, Timo, Jämsen, Janne (2007): A query language for discovering semantic associations, Part I: Approach and formal defini. In JASIST - Journal of the American Society for Information Science and Technology, 58 (11) pp. 1559-1568. https://dx.doi.org/10.1002/asi.20478
Niemi, Timo, Jämsen, Janne (2007): A query language for discovering semantic associations, Part II: sample queries and query . In JASIST - Journal of the American Society for Information Science and Technology, 58 (11) pp. 1686-1700. https://dx.doi.org/10.1002/asi.20655
Niemi, Timo, Hirvonen, Lasse, Järvelin, Kalervo (2003): Multidimensional Data Model and Query Language for Informetrics. In JASIST - Journal of the American Society for Information Science and Technology, 54 (10) pp. 939-951. https://dx.doi.org/10.1002/asi.10290
Järvelin, Kalervo, Niemi, Timo (1993): Deductive Information Retrieval Based on Classifications. In JASIST - Journal of the American Society for Information Science and Technology, 44 (10) pp. 557-578.
Jarvelin, Kalervo, Niemi, Timo (1991): Data Conversion, Aggregation and Deduction for Advanced Retrieval from Heterogeneous Fact . In: Proceedings of the Fourteenth Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 1991, . pp. 173-182. https://www.acm.org/pubs/articles/proceedings/ir/122860/p163-anick/p163-anick.pdf
Jarvelin, Kalervo, Niemi, Timo (1995): An NF{squared} Relational Interface for Document Retrieval, Restructuring and Aggregation. In: Proceedings of the Eighteenth Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 1995, . pp. 102-110. https://www.acm.org/pubs/articles/proceedings/ir/215206/p102-jarvelin/p102-jarvelin.pdf
Jarvelin, Kalervo, Niemi, Timo (1995): FUN: An NF2 Relational Interface with Aggregation Capability for Document Retrieval, Restr. In: Proceedings of the Eighteenth Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 1995, . pp. 362. https://www.acm.org/pubs/articles/proceedings/ir/215206/p359-efthimiadis/p359-efthimiadis.pdf
Jarvelin, Kalervo, Kristensen, Jaana, Niemi, Timo, Sormunen, Eero, Keskustalo, Heikki (1996): A Deductive Data Model for Query Expansion. In: Proceedings of the 19th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 1996, . pp. 235-243. https://www.acm.org/pubs/articles/proceedings/ir/243199/p235-jarvelin/p235-jarvelin.pdf