Sökning: "semantic domains"

Visar resultat 1 - 5 av 47 avhandlingar innehållade orden semantic domains.

  1. 1. Ensembles of Semantic Spaces On Combining Models of Distributional Semantics with Applications in Healthcare

    Detta är en avhandling från Stockholm : Department of Computer and Systems Sciences, Stockholm University

    Författare :Aron Henriksson; Stockholms universitet.; [2015]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; natural language processing; machine learning; distributional semantics; ensemble learning; semantic space ensembles; medical informatics; electronic health records; Computer and Systems Sciences; data- och systemvetenskap;

    Sammanfattning : Distributional semantics allows models of linguistic meaning to be derived from observations of language use in large amounts of text. By modeling the meaning of words in semantic (vector) space on the basis of co-occurrence information, distributional semantics permits a quantitative interpretation of (relative) word meaning in an unsupervised setting, i. LÄS MER

  2. 2. Sparsamkeit und Geiz, Grosszügigkeit und Verschwendung ethische Konzepte im Spiegel der Sprache

    Detta är en avhandling från Umeå : Umeå universitet

    Författare :Anita Malmqvist; Umeå universitet.; [2000]
    Nyckelord :HUMANIORA; HUMANITIES; Semantic analysis; semantic field; ethical concept; cognitive semantics; variation; expressivity; semantic change; contrastive corpus analysis; frequency; metaphorical concept; métonymie concept;

    Sammanfattning : The object of this study is to analyse the lexemes and phraseological units that constitute the semantic fields employed in naming four abstract domains, greed, thrift, generosity, and extra­vagance that make up the ethical concept <Attitude to Ownership> in German. On the assump­tion that ideas are accessible to us through the lexicalised items of a language, recent theories in the field of semantic analysis and conceptualisation were applied to the source material. LÄS MER

  3. 3. Design and use of ontologies in information-providing dialogue systems

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Annika Flycht-Eriksson (Silvervarg); Linköpings universitet.; Linköpings universitet.; [2004]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computer programs; artificiell intelligens; ontology; information-providing dialogue systems; dialogue management; semantic; TECHNOLOGY Information technology Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap;

    Sammanfattning : In this thesis, the design and use of ontologies as domain knowledge sources in information-providing dialogue systems are investigated. The research is divided into two parts, theoretical investigations that have resulted in a requirements specifications on the design of ontologies to be used in information-providing dialogue systems, and empirical work on the development of a framework for use of ontologies in information-providing dialogue systems. LÄS MER

  4. 4. "Honourable" or "Highly-sexed" Adjectival Descriptions of Male and Female Characters in Victorian and Contemporary Children's Fiction

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Hanna Andersdotter Sveen; Uppsala universitet.; [2005]
    Nyckelord :HUMANIORA; HUMANITIES; English language; 19th-century English; adjectives; attributive; British National Corpus; characters; children s fiction; contemporary; corpus linguistics; description; evaluative meaning; female; gender; male; part description; predicative; semantic domains; syntactic function; Victorian; Engelska; HUMANITIES and RELIGION Languages and linguistics Other Germanic languages English language; HUMANIORA och RELIGIONSVETENSKAP Språkvetenskap Övriga germanska språk Engelska språket; English; Engelska;

    Sammanfattning : This corpus-based study examines adjectives and adjectival expressions used to describe characters in British children’s fiction. The focus is on diachronic variation, by comparing Victorian (19th-century) and contemporary (late 20th-century) children’s fiction, and on gender variation, by comparing the descriptions of female and male characters. LÄS MER

  5. 5. Bridging the Semantic Gap between Sensor Data and Ontological Knowledge

    Detta är en avhandling från Örebro : Örebro university

    Författare :Marjan Alirezaie; Örebro universitet.; [2015]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Semantic Gap; Ontology; Knowledge Representation and Reasoning; Sensor Data; Informatik; Informatics;

    Sammanfattning : The rapid growth of sensor data can potentially enable a better awareness of the environment for humans. In this regard, interpretation of data needs to be human-understandable. For this, data interpretation may include semantic annotations that hold the meaning of numeric data. LÄS MER