Les espaces sémantiques de mots-clés : une méthode d’indexation automatique de documents par assignation de mots-clés
نویسندگان
چکیده
منابع مشابه
Thèse De Doctorat Mots Clés
This dissertation endeavors to contribute enhancements in goodputs of the IEEE 802.11based Wireless Multi-hop Networks (WMhNs). By performing exhaustive simulations, for the deep analysis and detailed assessment of both reactive (AODV, DSR, DYMO) and proactive (DSDV, FSR, OLSR) protocols for varying mobilities, speeds, network loads and scalabilities, it is observed that a routing link metric i...
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The automatic speech recognition currently arouses a great interest. In particular, the keyword detection which constitutes a signi cant branch of the human-machine interaction and which can help us to communicate with our machines in a natural and direct way by using spontaneous speech. This technique consists in detecting in a pronounced sentence, the keywords characterizing the application a...
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متن کاملMots clés : Codes JEL :
The present paper thoroughly explores second-best efficient allocations in an adverse selection insurance economy. We start from a natural extension of the classical model, assuming less than perfect risk perceptions. We propose first and second welfare theorems, by means of which we describe efficiencyenhancing policies. Notions of weak and strong adverse selection are promising for interpreti...
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ژورنال
عنوان ژورنال: Recherche d’information, document et web sémantique
سال: 2017
ISSN: 2516-3280
DOI: 10.21494/iste.op.2018.0206