Photo of Troels Andreasen
  • Universitetsvej 1, 08.2

    DK-4000 Roskilde

    Denmark

19932017
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Research Output 1993 2017

2003

On ontology-based querying

Andreasen, T., Bulskov, H. & Knappe, R., 2003, 18th International Joint Conference on Artificial Intelligence: Ontologies and distributed systems, IJCAI 2003. Stuckenschmidt, H. (ed.). p. 53-59

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

On similarity measures for concept-based querying

Andreasen, T., Bulskov, H. & Knappe, R., 2003, 10th International Fuzzy Systems Association World Congress: IFSA 2003. Kaynak, O. (ed.). p. 400-403

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

Query aggregation reflecting domain-knowledge

Andreasen, T., 2003, Intellignet Systems for Information Processing: From Representation to Applications. Bouchon-Meunier, B., Foulloy, L. & Yager, R. R. (eds.). Amsterdam: Pergamon Press

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Report on FQAS 2002: fifth International Conference on Flexible Query Answering Systems

Andreasen, T., 2003, In : SIGMOD record. 32, 4, p. 120-121

Research output: Contribution to journalJournal articleResearchpeer-review

Similarity for conceptual querying: LNCS 2869

Andreasen, T., Bulskov, H. & Knappe, R., 2003, 18th International Symposium on Computer and Information Sciences: ISCIS 2003. p. 268-275

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

Similarity from conceptual relations

Andreasen, T., Bulskov, H. & Knappe, R., 2003, 22nd International Conference of the North American Fuzzy Information Processing Society: NAFIPS 2003. Walker, E. (ed.). p. 179-184

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

Similarity graphs: LNAI 2871

Andreasen, T., Bulskov, H. & Knappe, R., 2003, 14th International Symposium on Methodologies for Intelligent Systems: ISMIS 2003. Suzuki, E., Tsumoto, S., Zhong, N. & Ras, Z. W. (eds.). p. 668-672

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

2002

Flexible query answering systems: 5th International Conference, FQAS 2002, Copenhagen, Denmark, October 27-29, 2002. proceedings

Andreasen, T. (ed.), Motro, A. (ed.), Christiansen, H. (ed.) & Legind Larsen, H. (ed.), 2002, Berlin: Springer. (Lecture notes in artificial intelligence; No. 2522).

Research output: Book/ReportAnthologyResearch

On measuring similarity for conceptual querying

Bulskov, H., Knappe, R. & Andreasen, T., 2002, Flexible query answering systems: 5th international conference, FQAS 2002, Copenhagen, Denmark, October 27-29, 2002 : proceedings. Andreasen, T., Motro, A., Christiansen, H. & Larsen, H. L. (eds.). Berlin: Springer, p. 100-111 (Lecture notes in artificial intelligence; No. 2522).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

OntoQuery: ontology-based querying of texts

Andreasen, T., Jensen, P. A., Fischer Nilsson, J., Paggio, P., Sandford Pedersen, B. & Erdman Thomsen, H., 2002, Acquiring (and using) linguistic (and world) knowledge for information access. Karlgren, J., Kanerva, P. & Gambäck, B. (eds.). Stanford, California: Stanford University Press, p. 28-31 (AAAI-2002 Spring Symposium Series).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

2001

EDBLEX: a Danish computing dictionary

Andreasen, T. (ed.), 2001, Ingeniøren.

Research output: Book/ReportAnthologyResearch

Improving query-answers from domain knowledge

Andreasen, T., 2001, IEEE International Conference on systems, man and cybernetics. IEEE

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

Query evaluation based on domain-specific ontologies

Andreasen, T., 2001, NAFIPS'2001, 20th IFSA/NAFIPS International Conference Fuzziness and Soft Computing. p. 1844-1849

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

Query evaluation through concept descriptions

Andreasen, T., 2001, In : LAMBDA : lingvistik, analyse, metode, data baser, datamater, applikation. 28, p. 29-34

Research output: Contribution to journalConference articleResearch

The OntoQuery project and introduction: OntoQuery workshop 2000

Andreasen, T., 2001, Ontology-based interpretation of noun phrases: proceedings of The First International OntoQuery Workshop. Jensen, P. A. & Skadhauge, P. (eds.). Syddansk Universitet

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

Ontology-based querying

Andreasen, T., Nilsson, J. F. & Erdman Thomsen, H., 2000, Flexible query answering systems: recent advances. Larsen, H. L., Kacprzyk, J., Zadrozny, S., Andreasen, T. & Christiansen, H. (eds.). Berlin: Kluwer Academic Publishers, p. 15-26 (Advances in Soft Computing).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

1999

A software system for learning peircean graphs

Andreasen, T., Donner, C. & Øhrstrøm, P., 1999, Proceedings of Seventh International Conference on Conceptual Structures. Springer, p. 184-197

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Conceptual graphs as algebras: with an application to analogical reasoning

Andreasen, T., Nilsson, J. F. & Rasmussen, A., 1999, Proceedings of Seventh international Conference on Conceptual Structures. Springer, p. 456-469

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

En eksperimental søgeflade til DanBib

Andreasen, T., Forsberg, A. & Bulskov, H., 1999, In : Viden om. 2

Research output: Contribution to journalJournal articleResearch

Fleksibel søgning i Danbib: prototype 2.0. brugervejledning

Andreasen, T., 1999, København: Dansk Biblioteks Center.

Research output: Book/ReportReportResearch

Towards a diagrammatic formulation of modal and temporal logic: working notes

Andreasen, T. & Øhrstrøm, P., 1999, Question answering systems: papers from the AAAI fall symposium. Chaudhri, V. & Fikes, R. (eds.). AAAI Press, p. 61-67

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

1998

A practical approach to hypotherical database queries

Andreasen, T. & Christiansen, H., 1998, Transactions and change in logic databases. Freitag, B., Decker, H., Kifer, M. & Voronkov, A. (eds.). Kluwer Academic Publishers, p. 340-355 (Lecture Notes in Computer Science, Vol. 1472).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Fleksibel søgning i DanBib: rapport og dokumentation

Andreasen, T. & Bulskov, H., 1998, Roskilde: Roskilde Universitet.

Research output: Book/ReportReportResearch

Flexible query answering systems: Third International Conference, FQAS'98, Roskilde, Denmark, May 13-15, 1998. proceedings

Andreasen, T. (ed.), Christiansen, H. (ed.) & Legind Larsen, H. (ed.), 1998, Kluwer Academic Publishers. 392 p. (Lecture Notes in Computer Science, Vol. 1495).

Research output: Book/ReportReportResearch

Flexible query-answering systems: proceedings of the 1998 International Conference FQAS'98, Roskilde, Denmark, May 13-15, 1998. preprints

Andreasen, T. (ed.), Christiansen, H. (ed.) & Legind Larsen, H. (ed.), 1998, Roskilde: Roskilde Universitet. 378 p. (Datalogiske Skrifter; No. 78).

Research output: Book/ReportReportResearch

Fuzzy logik i Danbib

Andreasen, T., 1998, In : Referencen. 1

Research output: Contribution to journalJournal articleResearch

Knowledge discovery for flexible querying

Larsen, H. L., Andreasen, T. & Christiansen, H., 1998, Flexible query answering systems, Third International Conference, FQAS'98, Roskilde, Denmark, May 13-15, 1998. Christiansen, H., Andreasen, T. & Larsen, H. L. (eds.). Berlin: Kluwer Academic Publishers, p. 227-235 (Lecture notes in artificial intelligence; No. 1495).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

1997

DanBib: a union catalogue applied for user friendly flexible querying

Andreasen, T. & Schomacher, T., 1997, IFLA'97. Copenhagen

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Discovery and application of term associations for flexible querying

Andreasen, T., Legind Larsen, H. & Christiansen, H., 1997, IFSA'97: Sixth International Fuzzy Systems Associatin World Congress. Prague

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Flexible database querying based on associations of domain values

Andreasen, T., 1997, ISMIS '97: Eight International Symposium on Methodologies for INTELLIGENT SYSTEMS. Springer, (Lecture notes in artificial intelligence).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Flexible query-answering systems

Andreasen, T. (ed.), Christiansen, H. (ed.) & Legind Larsen, H. (ed.), 1997, Kluwer Academic Publishers.

Research output: Book/ReportAnthologyResearch

Formidling af skønlitteratur via internet

Albrechtsen, H., Andreasen, T., Holst-Christensen, B., Schade Poulsen, B. & Wahlstrøm Larsen, C., 1997, København: Danmarks Biblioteksskole.

Research output: Book/ReportReportResearch

Nonstandard database interaction from metalogic programming

Andreasen, T. & Christiansen, H., 1997, Flexible query answering systems. Andreasen, T., Christiansen, H. & Larsen, H. L. (eds.). Kluwer Academic Publishers, p. 61-78

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Uncertainty in databases: who needs it? For what?

Andreasen, T. & Legind Larsen, H., 1997, FUZZ-IEEE '97 workshop: Workshop on Imprecision/uncertainty in Aatabases. Barcelona

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

1996

An experimental prototype for flexible query-answering mechanisms: a metainterpretation approach

Andreasen, T. & Christiansen, H., 1996, Flexible Query-Answering Systems: Proceedings of the 1996 Workshop (FQAS'96). Roskilde: Roskilde Universitet, p. 277-288 (Datalogiske Skrifter; No. 62).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Counterfactual exceptions in deductive database queries

Andreasen, T. & Christiansen, H., 1996, 12 European Conference on Artificial Intelligence, ECAI'96. Budapest, p. 340-344

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

Fleksibel søgning i Danbib

Andreasen, T. & Ravn, A., 1996, Dansk Biblioteks Center.

Research output: Book/ReportReportResearch

Flexible query-answering systems: proceedings of the FQAS'96 workshop

Christiansen, H. (ed.), Legind Larsen, H. (ed.) & Andreasen, T. (ed.), 1996, Roskilde: Roskilde Universitet. 306 p. (Datalogiske Skrifter; No. 62).

Research output: Book/ReportAnthologyResearch

Flexible query-answering systems modelled in metalogicprogramming

Andreasen, T. & Christiansen, H., 1996, 12 European Conference on Artificial Intelligence, ECAI'96: workshop: Knowledge Representation Meets Databases. Budapest, p. 1-7

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

1994

Dynamic conditions

Andreasen, T., 1994, Roskilde: Roskilde Universitet. 19 p. (Datalogiske Skrifter; No. 50).

Research output: Book/ReportReportResearch

Fuzzy relational query weakening

Andreasen, T. & Pivert, O., 1994, Roskilde: Roskilde Universitet. (Datalogiske Skrifter; No. 47).

Research output: Book/ReportReportResearch

1993

Semantic information derived from integrity constraints

Andreasen, T., 1993, Roskilde: Roskilde Universitet. (Datalogiske Skrifter; No. 43).

Research output: Book/ReportReportResearch