منابع مشابه
Un langage algébrique particulier
— 11 is well-known that thefamily of context-free languages is a full principal AFL. It thus contains a largestfûll sub-AFL, denoted Nge, consisting ofthe languages which are notfull generators. One ofthe major problems (still unsolved) is to know whether this AFL is principal or not. The main resuit in this direction states that Ngestrictly contains thefamily Gre ofthe Greibach languages ( — t...
متن کاملLangage naturel et intelligence artificielle
This paper presents an overall assessment of the whole range of research activities devoted to Natural-Language Processing within the field of Artificial Intelligence (AI). After a quick survey of the social and economic conditions of research, the paper addresses itself to : i) the influence of language theories on AI research : neuropsychology, psychocognitive sciences, transformational gramm...
متن کاملUne sémantique unifiée des actes de langage. Aspects intentionnels et institutionnels des actes de langage
Multi-Agent Systems are often used for electronic business. Agents involved in such applications do not want to collaborate and strictly follow rules. In this paper we study interactions between such agents, and we propose a semantics of speech acts unifying various aspects that are generally handled separately by existing semantics: the intentional aspect, describing why an agent performs a gi...
متن کاملAlgèbre OLAP et langage graphique
This article deals with OLAP systems based on multidimensional model. The conceptual model we provide, represents data through a constellation (multi-facts) composed of several multi-hierarchy dimensions. In this model, data are displayed through multidimensional tables. We define a query algebra handling these tables. This user oriented algebra is composed of a closure core of OLAP operators a...
متن کاملProlog IV : langage et algorithmes
normes ISO, les contraintes e ´tant introduites grâce a ` des prédicats prédéfinis. Les prétentions de ce papier se limitent a ` présenter un premier apperçu informel mais complet du langage, de ses possibilités et des algorithmes de résolution de contraintes sous-jacents.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Tessera
سال: 1999
ISSN: 1923-9408,0840-4631
DOI: 10.25071/1923-9408.25906