R. Brachman, R. Bobrow, P. Cohen, J. Klovstad, B. L. Webber, and W. Woods. Research in Natural Language Understanding, Annual Report. Technical Report 4274, Bolt Beranek and Newman, 1979.  Home/Search   Document Not in Database   Summary   Related Articles   Check

....of Conceptual Relations. Concepts in memory are organized into a hierarchy of categories, in which more specific concepts inherit features from more general concepts. This inheritance is a representational tool which has been employed throughout the history of Artificial Intelligence (cf.[18,19,2,3]) The question of what exactly is inherited, however, can be nswered in a variety of ways. Ace takes advantage of structured inheritance, of. 3] in which concepts linked to a particulay structure may inherit from supercategories of that structure. For example, knowledge about the seller of a ....

....general concepts. This inheritance is a representational tool which has been employed throughout the history of Artificial Intelligence (cf. 18,19,2,3] The question of what exactly is inherited, however, can be nswered in a variety of ways. Ace takes advantage of structured inheritance, of. [3]) in which concepts linked to a particulay structure may inherit from supercategories of that structure. For example, knowledge about the seller of a selling action may be inherited from knowledge about the giver of a giving action. Principle . Proliferatio of Conceptual Categories. ....

R. Brachman. st. el. Research in Natural Language Un- derstanding. Technical Report 4274, Bolt Beranek and Newman, 1979.

....appeared in the literature about the use of Description Logics for natural language processing will be analysed. 15.1 Introduction Since the early days of the Kl One system, one of the main applications of Description Logics has been for semantic interpretation in Natural Language Processing [ Brachman et al. 1979 ] Semantic interpretation is the derivation process from the syntactic analysis of an utterance to its logical form intended here as the representation of its literal deep and context dependent meaning. Typically, Description Logics have been used to encode in a knowledge base both syntactic ....

R. Brachman, R. Bobrow, P. Cohen, J. Klovstad, B. Webber, and W. Woods. Research in natural language understanding, annual report. Technical Report 4274, Bolt Beranek and Newman, Cambridge, MA (USA), 1979.

....the role of Description Logics in the current state of the art in computational linguistics will be pointed out. 18.1 Introduction Since the early days of the Kl One system, one of the main applications of Description Logics has been for semantic interpretation in Natural Language Processing [ Brachman et al. 1979 ] Semantic interpretation is the derivation process from the syntactic analysis of an utterance to its logical form intended as the representation of its literal deep and context dependent meaning. Typically, Description Logics have been used to encode in a knowledge base both syntactic and ....

R. Brachman, R. Bobrow, P. Cohen, J. Klovstad, B. Webber, and W. Woods. Research in natural language understanding, annual report. Technical Report 4274, Bolt Beranek and Newman, Cambridge MA, 1979.

....such as configuration seem to be well suited for terminological systems since they usually rely on a large number of terminological conventions, which are in most cases precisely defined. In contrast, more traditional AI applications of terminological systems, such as natural language processing [6], often rely on vague notions and incomplete knowledge, which require the representation of beliefs, as well as probabilistic and default information. In contrast to these very demanding, and not yet well understood extensions of terminological representation languages, the additional language ....

R. J. Brachman, R. J. Bobrow, P. R. Cohen, J. W. Klovstad, B. L. Webber, and W. A. Woods. Research in natural language understanding, annual report. Technical Report No. 4274. Bolt, Beranek and Newman, Cambridge, Mass., 1979.

....who are female , and represent it by the expression Human u Female. Many languages provide quantification over role fillers which allows for example to describe the concept Mother by the expression Woman u 9child:Human. kl one was first developed for the purpose of natural language processing [ Brachman et al. 1979 ] and some of the existing systems are still mostly used in this context (see e.g. sb one [ Kobsa, 1989 ] However, its success in this area has also led to applications in other fields (see e.g. meson [ Edelmann and Owsnicki, 1986 ] which is used for computer configuration tasks, classic ....

R. J. Brachman, R. J. Bobrow, P. R. Cohen, J. W. Klovstad, B. L. Webber, and W. A. Woods. Research in natural language understanding, annual report. Tech. Rep. No. 4274, Cambrige, MA, 1979. Bolt Beranek and Newman.

....in this case will include both individuals in the traditional sense, and action description instances notice that individual action descriptions are not action tokens. In practice, this corresponds to reifying action descriptions, just as propositional descriptions were reified in PSI KLONE [Brachman et al. 1979]. 3. The parser produces a logical form which relates one or more action descriptions according to the connectives contained in the input utterance. The recognizer with which the A Box is equipped will therefore compute the set of types of which such logical forms are instances. 4. Finally, those ....

R. Brachman, R. Bobrow, P. Cohen, J. Klovstad, B. Webber, and W. Woods. Research in Natural Language Understanding, Annual Report. Technical Report 4274, Bolt Beranek and Newman, 1979.

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Brachman, R., Bobrow, R., Cohen, P., Klovstad, J., Webber, B. L., & Woods, W. A. Research in natural language understanding. Technical Report 4274, Bolt Beranek and Newman Inc., August, 1979.

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R. Brachman, R. Bobrow, P. Cohen, J. Klovstad, B. L. Webber, and W. Woods. Research in Natural Language Understanding, Annual Report. Technical Report 4274, Bolt Beranek and Newman, 1979.

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