Expressive Querying over Fuzzy DL-Lite Ontologies

Jeff Z Pan; Giorgos Stamou; Giorgos Stoilos; Edward Thomas

Expressive Querying over Fuzzy DL-Lite Ontologies

Jeff Z Pan, Giorgos Stamou, Giorgos Stoilos, Edward Thomas

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract / Description of output

Fuzzy Description Logics (f-DLs) have been proposed as formalisms capable of capturing and reasoning about imprecise and vague knowledge. The last years, research in Description Logics, and also in fDLs, is largely focused on the development of languages where complexity of query answering is as efficient as query answering in data bases. One such example is the DL-Lite language and its fuzzy extension f-DL-Lite. In the current paper we present various a variety of query languages by which we can query a fuzzy DL-Lite knowledge base. Then, we present a prototype implementation for querying f-DL-Lite ontologies.

Original language	English
Title of host publication	Proceedings of the 2007 International Workshop on Description Logics (DL2007)
Editors	Diego Calvanese, Enrico Franconi, Volker Haarslev, Domenico Lembo, Boris Motik, Anni-Yasmin Turhan, Sergio Tessaris
Publisher	CEUR-WS.org
Number of pages	8
Publication status	Published - 28 May 2007
Event	20th International Workshop on Description Logics - Brixen-Bressanone, Italy Duration: 8 Jun 2007 → 10 Jun 2007 Conference number: 20 http://dl.kr.org/dl2007/

Publication series

Name	CEUR Workshop Proceedings
Publisher	CEUR-WS.org
Volume	250
ISSN (Electronic)	1613-0073

Workshop

Workshop	20th International Workshop on Description Logics
Abbreviated title	DL 2007
Country/Territory	Italy
City	Brixen-Bressanone
Period	8/06/07 → 10/06/07
Internet address	http://dl.kr.org/dl2007/

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http://ceur-ws.org/Vol-250/paper_47.pdfLicence: All Rights Reserved

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Pan, J. Z., Stamou, G., Stoilos, G., & Thomas, E. (2007). Expressive Querying over Fuzzy DL-Lite Ontologies. In D. Calvanese, E. Franconi, V. Haarslev, D. Lembo, B. Motik, A.-Y. Turhan, & S. Tessaris (Eds.), Proceedings of the 2007 International Workshop on Description Logics (DL2007) Article 47 (CEUR Workshop Proceedings; Vol. 250). CEUR-WS.org. http://ceur-ws.org/Vol-250/paper_47.pdf

@inproceedings{a318636fa96046a28e69aaeda98702af,

title = "Expressive Querying over Fuzzy DL-Lite Ontologies",

abstract = "Fuzzy Description Logics (f-DLs) have been proposed as formalisms capable of capturing and reasoning about imprecise and vague knowledge. The last years, research in Description Logics, and also in fDLs, is largely focused on the development of languages where complexity of query answering is as efficient as query answering in data bases. One such example is the DL-Lite language and its fuzzy extension f-DL-Lite. In the current paper we present various a variety of query languages by which we can query a fuzzy DL-Lite knowledge base. Then, we present a prototype implementation for querying f-DL-Lite ontologies.",

author = "Pan, {Jeff Z} and Giorgos Stamou and Giorgos Stoilos and Edward Thomas",

year = "2007",

month = may,

day = "28",

language = "English",

series = "CEUR Workshop Proceedings",

publisher = "CEUR-WS.org",

editor = "Diego Calvanese and Enrico Franconi and Volker Haarslev and Domenico Lembo and Boris Motik and Anni-Yasmin Turhan and Sergio Tessaris",

booktitle = "Proceedings of the 2007 International Workshop on Description Logics (DL2007)",

note = "20th International Workshop on Description Logics, DL 2007 ; Conference date: 08-06-2007 Through 10-06-2007",

url = "http://dl.kr.org/dl2007/",

}

Pan, JZ, Stamou, G, Stoilos, G & Thomas, E 2007, Expressive Querying over Fuzzy DL-Lite Ontologies. in D Calvanese, E Franconi, V Haarslev, D Lembo, B Motik, A-Y Turhan & S Tessaris (eds), Proceedings of the 2007 International Workshop on Description Logics (DL2007)., 47, CEUR Workshop Proceedings, vol. 250, CEUR-WS.org, 20th International Workshop on Description Logics, Brixen-Bressanone, Italy, 8/06/07. <http://ceur-ws.org/Vol-250/paper_47.pdf>

Expressive Querying over Fuzzy DL-Lite Ontologies. / Pan, Jeff Z; Stamou, Giorgos; Stoilos, Giorgos et al.
Proceedings of the 2007 International Workshop on Description Logics (DL2007). ed. / Diego Calvanese; Enrico Franconi; Volker Haarslev; Domenico Lembo; Boris Motik; Anni-Yasmin Turhan; Sergio Tessaris. CEUR-WS.org, 2007. 47 (CEUR Workshop Proceedings; Vol. 250).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Expressive Querying over Fuzzy DL-Lite Ontologies

AU - Pan, Jeff Z

AU - Stamou, Giorgos

AU - Stoilos, Giorgos

AU - Thomas, Edward

N1 - Conference code: 20

PY - 2007/5/28

Y1 - 2007/5/28

N2 - Fuzzy Description Logics (f-DLs) have been proposed as formalisms capable of capturing and reasoning about imprecise and vague knowledge. The last years, research in Description Logics, and also in fDLs, is largely focused on the development of languages where complexity of query answering is as efficient as query answering in data bases. One such example is the DL-Lite language and its fuzzy extension f-DL-Lite. In the current paper we present various a variety of query languages by which we can query a fuzzy DL-Lite knowledge base. Then, we present a prototype implementation for querying f-DL-Lite ontologies.

AB - Fuzzy Description Logics (f-DLs) have been proposed as formalisms capable of capturing and reasoning about imprecise and vague knowledge. The last years, research in Description Logics, and also in fDLs, is largely focused on the development of languages where complexity of query answering is as efficient as query answering in data bases. One such example is the DL-Lite language and its fuzzy extension f-DL-Lite. In the current paper we present various a variety of query languages by which we can query a fuzzy DL-Lite knowledge base. Then, we present a prototype implementation for querying f-DL-Lite ontologies.

M3 - Conference contribution

T3 - CEUR Workshop Proceedings

BT - Proceedings of the 2007 International Workshop on Description Logics (DL2007)

A2 - Calvanese, Diego

A2 - Franconi, Enrico

A2 - Haarslev, Volker

A2 - Lembo, Domenico

A2 - Motik, Boris

A2 - Turhan, Anni-Yasmin

A2 - Tessaris, Sergio

PB - CEUR-WS.org

T2 - 20th International Workshop on Description Logics

Y2 - 8 June 2007 through 10 June 2007

ER -

Expressive Querying over Fuzzy DL-Lite Ontologies

Abstract / Description of output

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Workshop

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