1. Articles in category: Semantic

    3961-3984 of 4027 « 1 2 ... 163 164 165 166 167 168 »
    1. Topic modeling: syntactic versus semantic

      Topic modeling has turned into a bit of a cottage industry in the NLP/machine learning world. Most seems to stem from latent Dirichlet allocation, though this of course built on previous techniques; the most well-known of which is latent semantic analysis. At the end of the day, such "topic models" really look more like dimensionality reduction techniques (eg., the similarity to multinomial PCA); however, in practice, they're often used as (perhaps soft) clustering methods. Words are mapped to t
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      Mentions: UMass
    2. Natural Language Processing and Information Systems

      Natural Language Processing and Information Systems Content Type BookPublisher Springer Berlin / HeidelbergDOI 10.1007/978-3-540-73351-5Copyright 2007ISBN 978-3-540-73350-8Editors Zoubida KedadNadira LammariElisabeth MétaisFarid MezianeYacine Rezgui Book Series Lecture Notes in Computer ScienceOnline ISSN 1611-3349Print ISSN 0302-9743 Book Series Volume Volume 4592/2007
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    3. Semantic object synchronous understanding implemented with speech application language tags

      A speech understanding system includes a language model comprising a combination of an N-gram language model and a context-free grammar language model. The language model stores information related to words and semantic information to be recognized. A module is adapted to receive input from a user and capture the input for processing. The module is further adapted to receive SALT application program interfaces pertaining to recognition of the input. The module is configured to process the SALT application program interfaces and the input to ascertain semantic information pertaining to a first portion of the input and output a semantic object ...
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    4. Semantic analysis system for interpreting linguistic structures output by a natural language linguistic analysis system

      The present invention is a system and method for performing semantic analysis that interprets a linguistic structure output by a natural language linguistic analysis system. The semantic analysis system converts the linguistic output by the natural language linguistic analysis system into a data structure model referred to as a semantic discourse representation structure (SemDRS).
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    5. Hyperbolic tree space display of computer system monitoring and analysis data

      A method for displaying a computer system runtime information includes the steps of displaying a plurality of runtime information items in different hyperbolic trees. The method further comprises the steps of navigating and inspecting runtime information within each individual hyperbolic tree, and navigating between semantically linked hyperbolic trees.
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    6. Computer system with natural language to machine language translator

      Presented is a system and method for converting or translating expressions in a natural language such as English into machine executable expressions in a formal language. This translation enables a transformation from the syntactic structures of a natural language into effective algebraic forms for further exact processing. The invention utilizes algorithms employing a reduction of sequences of terms defined over an extensible lexicon into formal syntactic and semantic structures. This term reduction incorporates both syntactic type and semantic context to achieve an effective formal representation and interpretation of the meaning conveyed by any natural language expression.
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      Mentions: Microsoft
    7. Connectionist, Statistical and Symbolic Approaches to Learning for Natural Language Processing

      Connectionist, Statistical and Symbolic Approaches to Learning for Natural Language Processing Content Type BookPublisher Springer Berlin / HeidelbergDOI 10.1007/3-540-60925-3Copyright 1996ISBN 978-3-540-60925-4Editors Stefan WermterEllen RiloffGabriele Scheler Book Series Lecture Notes in Computer ScienceOnline ISSN 1611-3349Print ISSN 0302-9743 Book Series Volume Volume 1040/1996
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    8. Natural language processor

      A computer program product for controlling the computer's processor to perform responsive actions a natural language input has: (1) vocabulary, phrase and concept databases of words, phrase and concepts, respectively, that can be recognized in the inputted communication, wherein each of these database elements is representable by a designated semantic symbol, (2) means for searching the inputted communication to identify the words in the communication that are contained within the vocabulary database, (3) means for expressing the communication in terms of the word semantic symbols that correspond to each of the words identified in the inputted communication, (4) means ...
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    9. Face Recognition Applications

      Face Recognition Applications Content Type Book ChapterDOI 10.1007/0-387-27257-7_17Authors Thomas Huang, University of Illinois at Urbana-Champaign Urbana IL 61801 USAZiyou Xiong, University of Illinois at Urbana-Champaign Urbana IL 61801 USAZhenqiu Zhang, University of Illinois at Urbana-Champaign Urbana IL 61801 USA Book Handbook of Face RecognitionDOI 10.1007/b138828Online ISBN 978-0-387-27257-3Print ISBN 978-0-387-40595-7
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    10. Method and apparatus for deriving information from written text

      A method and apparatus for deriving information from a textual representation of a sentence are provided, the sentence having a plurality of words. The apparatus comprises an input, a processing unit and an output. The input is for receiving data elements indicative of the textual representation of the sentence. The processing unit is operative for processing the textual representation of the sentence to derive an information record on the basis of a set of information extraction rules, the information record being indicative of a semantic representation of at least part of the sentence. The information record is then released at ...
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    3961-3984 of 4027 « 1 2 ... 163 164 165 166 167 168 »
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