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Timo Niemi: [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. 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]
  3. 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]
  4. Timo Niemi
    Specification of a Query Language by the Attribute Method. [Citation Graph (0, 0)][DBLP]
    BIT, 1984, v:24, n:2, pp:171-186 [Journal]
  5. 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]
  6. 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]
  7. 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]
  8. 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]
  9. 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]
  10. 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]
  11. 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]
  12. 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]
  13. 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]
  14. 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]
  15. 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]
  16. Timo Niemi
    A seven-tuple representation for hierarchical data structures. [Citation Graph (0, 0)][DBLP]
    Inf. Syst., 1983, v:8, n:3, pp:151-157 [Journal]
  17. Timo Niemi
    An approach and its specification to data reformatting in data conversion. [Citation Graph (0, 0)][DBLP]
    Inf. Syst., 1988, v:13, n:1, pp:31-51 [Journal]
  18. 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]
  19. 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]
  20. 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]
  21. 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]
  22. 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]
  23. 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]
  24. 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]

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