Abstract
In this paper we describe a querying model that allows users to find virtual worlds and objects in these worlds, using as a base a new virtual worlds representation model and a fuzzy approach to solve the queries. The system has been developed and checked in two different kinds of worlds. Both the design and current implementation of the system are described.
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References
Swi-prolog, Available at http://www.swi-prolog.org/
Berzal, F., Martin-Bautista, M.J., Vila, M.A., Larsen, H.L.: Computing with words in information retrieval. In: Joint 9th IFSA World Congress and 20th NAFIPS International Conference, vol. 5, pp. 3088–3092 (2001)
Bordogna, G., Carrara, P., Pasi, G.: Extending boolean information retrieval: a fuzzy model based on linguistic variables. In: 1st IEEE International Conference on Fuzzy Systems, San Diego, CA, USA, March 1992, pp. 769–779 (1992)
Bordogna, G., Pasi, G.: Fuzzy rule based information retrieval. In: NAFIPS 1999, New York (1999)
Bosc, P., Galibourg, M., Hamon, G.: Fuzzy querying with sql: Extensions and implementation aspects. Fuzzy Sets and Systems 28, 333–349 (1988)
Bosc, P., Lietard, L.: On the extension of the use to the owa operator to evaluate some quantifications. In: First European Congress Fuzzy and Intell. Technol, Aachen, Germany, pp. 332–338 (1993)
Bosc, P., Lietard, L.: Complex quantified statements in database flexible querying. In: Biennial Conference of the North American Fuzzy Information Processing Society, NAFIPS, pp. 277–281 (1996)
Bosc, P., Pivert, O.: Sqlf: A relational database language for fuzzy querying (1995)
Dubois, D., Prade, H., Sèdes, F.: Fuzzy logic techniques in multimedia database querying: A preliminary investigation of the potentials. IEEE Transactions on Knowledge and Data Engineering 13(3), 383–392 (2001)
Farenc, N., Babski, C., Garat, F., Thalmann, D.: Database and virtual human representation on the web. In: Advances in Databases and Multimedia for the New Century -A Swiss-Japanese Perspective-, World Scientific, Singapore (2000)
Ishida, T., Akahani, J., Hiramatsu, K., Isbister, K., Lisowski, S., Nakanishi, H., Okamoto, M., Miyazaki, Y., Tsutsuguchi, K.: Digital city kyoto: Towards a social information infrastructure. In: Klusch, M., Shehory, O., Weiss, G. (eds.) CIA 1999. LNCS (LNAI), vol. 1652, pp. 23–35. Springer, Heidelberg (1999)
Kacprzyk, J., Zadrozny, S.: Fuzzy querying via www: implementation issues. In: IEEE International Fuzzy Systems Conference, FUZZ-IEEE 1999, vol. 2, pp. 603–608 (1999)
Kacprzyk, J., Zadrozny, S.: Fuzzy queries against a crisp database over the internet: an implementation. In: Proc. Fourth International Conference on Knowledge-Based Intelligent Engineering Systems and Allied Technologies, vol. 2, pp. 704–707 (2000)
Soto, M., Allongue, S.: Semantic approach of virtual worlds interoperability. In: IEEE WET-ICE 1997, Cambridge, MA, IEEE Press, Los Alamitos (1997)
Tahani, V.: A conceptual framework for fuzzy query processing: A step toward a very intelligent database systems. Inf. Proc. and Manag. 13, 289–303 (1977)
Thalmann, D., Farenc, N., Boulic, R.R.: Virtual human life simulation and database: Why and how. In: International Symposium on Database Applications in Non-Traditional Environments, DANTE 1999 (1999)
Yager, R.R.: On ordered weigthed averaging aggregation operators in multicriteria decisionmaking. IEEE Trans. Sys., Man Cybern. 18, 183–190 (1988)
Yager, R.R.: Applications and extensions of owa aggregations. Int. J. of Man-Mach. St. 37, 103–132 (1991)
Zadeh, L.A.: Fuzzy sets. Informations and Control 8, 338–353 (1965)
Zadeh, L.A.: A computational approach to fuzzy quantifiers in natural languages. Comp. Math. Appl. 9, 149–183 (1983)
Zadeh, L.A.: Fuzzy logic. Computer 21(4), 83–93 (1988)
Zadeh, L.A.: Fuzzy logic = computing with words. IEEE Transactions on Fuzzy Systems 4(2), 103–111 (1996)
Zadrozny, S., Kacprzyk, J.: Multi-valued fields and values in fuzzy querying via fquery for access. In: Fifth IEEE International Conference on Fuzzy Systems, vol. 2, pp. 1351–1357 (1996)
Zhang, W., Yu, C.T., Reagan, B., Nakajima, H.: Context-dependent interpretations of linguistic terms in fuzzy relational databases. In: ICDE, pp. 139–146 (1995)
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Ibáñez, J., Gómez-Skarmeta, A.F., Blat, J. (2004). Querying Virtual Worlds. A Fuzzy Approach. In: Monroy, R., Arroyo-Figueroa, G., Sucar, L.E., Sossa, H. (eds) MICAI 2004: Advances in Artificial Intelligence. MICAI 2004. Lecture Notes in Computer Science(), vol 2972. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-24694-7_7
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DOI: https://doi.org/10.1007/978-3-540-24694-7_7
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