Sökning: "semantic domains"

Visar resultat 1 - 5 av 60 avhandlingar innehållade orden semantic domains.

  1. 1. Knowledge predication : A semantic typology

    Författare :Anna Sjöberg; Bernhard Wälchli; Maria Koptjevskaja-Tamm; Volker Gast; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; semantic typology; constructional typology; semantic maps; knowledge; epistemology; parallel texts; language sampling; token-based typology; cognitive semantics; Linguistics; lingvistik;

    Sammanfattning : The present thesis is an investigation of the cross-linguistic expression of knowledge predication (‘He knows that it’s raining’, ‘she knows the boy’ etc.) Knowledge predication is investigated in parallel texts—specifically New Testament translations—in a genealogically and areally stratified variety sample of 83 languages. LÄS MER

  3. 2. Ensembles of Semantic Spaces : On Combining Models of Distributional Semantics with Applications in Healthcare

    Författare :Aron Henriksson; Hercules Dalianis; Martin Duneld; Nigel Collier; Stockholms universitet; []
    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

  4. 3. Sparsamkeit und Geiz, Grosszügigkeit und Verschwendung : ethische Konzepte im Spiegel der Sprache

    Författare :Anita Malmqvist; Umeå universitet; []
    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 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

  5. 4. El Pretérito Perfecto Compuesto del español de Chile, Paraguay y Uruguay : Aspectos semánticos y discursivos

    Författare :Carlos Henderson; Johan Falk; Chadwick Howe; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Spanish Present Perfect; basic meaning; type and token reference; temporal indeterminacy; detemporalized ascertainment; aspectual complicity.; Spanish language; Spanska språket; Spanish; spanska;

    Sammanfattning : The aim of the present work is to describe the semantics and the discursive functions from a general cognitivist point of view of the usage of the Present Perfect in the spoken Spanish of Chile, Paraguay and Uruguay. It is argued that cross-linguistic values often ascribed to perfect, such as continuity, current relevance and recency to the speech time –ST– do not offer a consistent view of the actual usage. LÄS MER

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

    Författare :Annika Flycht-Eriksson (Silvervarg); Arne Jönsson; Lars Degerstedt; Magnus Merkel; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computer programs; artificiell intelligens; ontology; information-providing dialogue systems; dialogue management; semantic; Computer science; 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