Timo Niemi

2015

doi dblp
A visual XML dataspace approach for satisfying ad hoc information needs.
Katja Moilanen|Timo Niemi|Turkka Näppilä|Mikko Kuru
Journal of the Association for Information Science and Technology (JASIST) 2015 Volume 66 Issue 11

2008

doi dblp
A tool for data cube construction from structurally heterogeneous XML documents.
Turkka Näppilä|Kalervo Järvelin|Timo Niemi
Journal of the Association for Information Science and Technology (JASIST) 2008 Volume 59 Issue 3

2007

doi dblp
A query language for discovering semantic associations, Part I: Approach and formal definition of query primitives.
Timo Niemi|Janne Jämsen
Journal of the Association for Information Science and Technology (JASIST) 2007 Volume 58 Issue 11
doi dblp
A query language for discovering semantic associations, Part II: sample queries and query evaluation.
Timo Niemi|Janne Jämsen
Journal of the Association for Information Science and Technology (JASIST) 2007 Volume 58 Issue 11

2004

doi dblp
Advanced query language for manipulating complex entities.
Timo Niemi|Marko Junkkari|Kalervo Järvelin|Samu Viita
Information Processing and Management 2004 Volume 40 Issue 6

2003

doi dblp
Multidimensional Data Model and Query Language for Informetrics.
Timo Niemi|Lasse Hirvonen|Kalervo Järvelin
Journal of the Association for Information Science and Technology (JASIST) 2003 Volume 54 Issue 10

2001

doi dblp
ExpansionTool: Concept-Based Query Expansion and Construction.
Kalervo Järvelin|Jaana Kekäläinen|Timo Niemi
Discover Computing 2001 Volume 4 Issue 3-4

1999

doi dblp
Integration of complex objects and transitive relationships for information retrieval.
Kalervo Järvelin|Timo Niemi
Information Processing and Management 1999 Volume 35 Issue 5

1996

doi dblp
A Deductive Data Model for Query Expansion.
Kalervo Järvelin|Jaana Kristensen|Timo Niemi|Eero Sormunen|Heikki Keskustalo
Proceedings of the 19th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR'96, August 18-22, 1996, Zurich, Switzerland (Special Issue of the SIGIR Forum)

1995

doi dblp
A Straightforward NF² Relational Interface with Applications in Information Retrieval.
Timo Niemi|Kalervo Järvelin
Information Processing and Management 1995 Volume 31 Issue 2
doi dblp
An NF2 Relational Interface For Document Retrieval, Restructuring and Aggregation.
Kalervo Järvelin|Timo Niemi
SIGIR'95, Proceedings of the 18th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. Seattle, Washington, USA, July 9-13, 1995 (Special Issue of the SIGIR Forum)

1993

doi dblp
Deductive Information Retrieval Based on Classifications.
Kalervo Järvelin|Timo Niemi
Journal of the Association for Information Science and Technology (JASIST) 1993 Volume 44 Issue 10

1992

doi dblp
Advanced Query Formulation in Deductive Databases.
Timo Niemi|Kalervo Järvelin
Information Processing and Management 1992 Volume 28 Issue 2

1991

doi dblp
Advanced Retrieval From Heterogeneous Fact Databases: Integration of Data Retrieval, Conversion, Aggregation and Deductive Techniques.
Kalervo Järvelin|Timo Niemi
Proceedings of the 14th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. Chicago, Illinois, USA, October 13-16, 1991 (Special Issue of the SIGIR Forum).