An Insight Into The Z-number Approach To CWW

• Autorzy: Pal S.K. , Banerjee R. , Dutta S. , Sarma S. S.
• Języki publikacji: EN

Abstrakty

EN

The Z-number is a new fuzzy-theoretic concept, proposed by Zadeh in 2011. It extends the basic philosophy of Computing With Words (CWW) to include the perception of uncertainty of the information conveyed by a natural language statement. The Z-number thus, serves as a model of linguistic summarization of natural language statements, a technique to merge human-affective perspectives with CWW, and consequently can be envisaged to play a radical role in the domain of CWW-based system design and Natural Language Processing (NLP). This article presents a comprehensive investigation of the Z-number approach to CWW. We present here: a) an outline of our understanding of the generic architecture, algorithm and challenges underlying CWW in general; b) a detailed study of the Z-number methodology - where we propose an algorithm for CWW using Z-numbers, define a Z-number based operator for the evaluation of the level of requirement satisfaction, and describe simulation experiments of CWW utilizing Z-numbers; and c) analyse the strengths and the challenges of the Z-numbers, and suggest possible solution strategies. We believe that this article would inspire research on the need for inclusion of human-behavioural aspects into CWW, as well as the integration of CWW and NLP.

Słowa kluczowe

EN

affective computing; Cognition; dialogue-based systems; fuzzy sets; linguistics; machine learning; Natural Language Processing (NLP); perception; soft computing; text summarization

• Wydawca: IOS Press
• Czasopismo: Fundamenta Informaticae
• Rocznik: 2013
• Tom: Vol. 124, nr 1/2
• Strony: 197--229
• Opis fizyczny: Bibliogr. 29 poz.

Twórcy

autor

Pal S.K.

• Machine Intelligence Unit, Indian Statistical Institute, Kolkata 700 108, India

autor

Banerjee R.

• Center for Soft Computing Research, Indian Statistical Institute, Kolkata 700 108, India

autor

Dutta S.

• INSEAD, Blvd de Constance, Fontainebleau 77305, France

autor

Sarma S. S.

• Department of Computer Sc. and Engineering, University of Calcutta, Kolkata 700 009, India

Bibliografia

• [1] St. Mary’s Hospital, London: Symptom Checker, https://www.nhsdirect.nhs.uk/CheckSymptoms/SATs/aaRouterWeb.aspx.
• [2] Wolfram Mathworld, http://mathworld.wolfram.com.
• [3] Collin F. Baker, Charles J. Fillmore, J. B. L.: The Berkeley FrameNet Project, Proc. 17th international conference on Computational linguistics (1998), 1998, 86-90.
• [4] Delgado, M., Duarte, O., Requena, I.: An arithmetic approach for the computing with words paradigm, International Journal of Intelligent Systems, 21, 2006, 121-142.
• [5] Fellbaum, C., Ed.: WordNet: An Electronic Lexical Database, MIT Press, Cambridge, M.A., 1998.
• [6] Havasi, C.: ConceptNet 3: A flexible, multilingual semantic network for common sense knowledge, Proc. 22nd Conference on Artificial Intelligence, 2007.
• [7] Kacprzyk, J., Zadrozny, S.: Computing with words is an implementable paradigm: Fuzzy queries, linguistic data summaries and natural language generation, IEEE Trans. Fuzzy Systs, 18, 2010,461-472.
• [8] Khorasani, E. S., Patel, P., Rahimi, S., Houle, D.: CWJess: Implementation of an Expert System Shell for Computing with Words, Proc. Federated Conference on Computer Science and Information Systems, 2011, 33-39.
• [9] Khorasani, E. S., Patel, P., Rahimi, S., Houle, D.: An inference engine toolkit for computing with words, Journal of Ambient Intelligence and Humanized Computing, 2012.
• [10] Klein, E., Rovatsos, M.: Temporal vagueness, coordination and communication, Lecture Notes in Artificial Intelligence, 6517, 2009, 108-126.
• [11] Lawry, J.: A methodology for computing with words, International Journal of Approximate Reasoning, 28, 2001, 55-89.
• [12] Mendel, J. M., Wu, D.: Perceptual computing - Aiding people in making subjective judgements, IEEE Press, N.J., 2010.
• [13] Mendel, J. M., Zadeh, L. A., Trillas, E., Yager, R., Lawry, J., Hagras, H., Guadarrama, S.: What Computing With Words means to me?, IEEE Computational Intelligence Magazine, 5(1), 2010, 20-26.
• [14] Miller, G. A.: WordNet: A lexical database for English, Comunications of the ACM, 38(11), 1995, 39-41.
• [15] Nesfield, J. C.: English grammar series: Book IV: Idioms, grammar and synthesis, Macmillan, London, 1956.
• [16] Pal, S. K., Dasgupta, A.: Spectral fuzzy sets and soft thresholding, Information Sciences, 65, 1992, 65-97.
• [17] Reformat, M., Ly, C.: Ontological approach to development of computing with words based systems, International Journal of Approximate Reasoning, 50, 2009, 72-91.
• [18] Trivino, G., Vander-Heide, A.: An experiment on the description of sequences of fuzzy perceptions, Proc. 8th International Conference on Hybrid Intelligent Systems, Barcelona, Spain, IEEE Press, N.J., 2008, 228-233.
• [19] Turing, A. M.: Computing machinery and intelligence, Mind, 49, 1950, 433-460.
• [20] Vander-Heide, A., Trivino, G.: Simulating emotional personality in human computer interface, Proc. IEEE International Conference on Fuzzy Systems, Barcelona, Spain, IEEE Press, N.J., 2010, 1-7.
• [21] Zadeh, L. A.: Outline of a new approach to the analysis of complex systems and decision processes, IEEE Trans. Systs. Man Cyberns, 3(1), 1973, 28-44.
• [22] Zadeh, L. A.: Test-score semantics for natural language and meaning representation via PRUF, in: Empirical Semantics (B. Reiger, Ed.), Dr. Broackmeyer University Press, Germany, 1982, 281-349.
• [23] Zadeh, L. A.: Precisiated Natural Language (PNL), AIMagazine, 25(3), 1994, 74-91.
• [24] Zadeh, L. A.: Fuzzy logic - Computing with words, IEEE Trans. Fuzzy Systs, 4(2), 1996, 103-111.
• [25] Zadeh, L. A.: Intelligent systems revolution: Is it real?, http://www-bisc.cs.berkeley.edu/zadeh/papers, 1998.
• [26] Zadeh, L. A.: From computing with numbers to computing with words - From manipulation of measurements to manipulation of perceptions, IEEE Trans. Circuits Systs, 45(1), 1999, 105-119.
• [27] Zadeh, L. A.: A new direction in AI: Toward a computational theory of perceptions, AI Magazine, 22(1), 2001, 73-84.
• [28] Zadeh, L. A.: Foreword to the special section on Computing With Words, IEEE Trans. Fuzzy Systs., 18(3), 2010, 437-440.
• [29] Zadeh, L. A.: A note on Z-numbers, Information Sciences, 181, 2011, 2923-2932.