Sökning: "Genevieve Gorrell"

Hittade 2 avhandlingar innehållade orden Genevieve Gorrell.

  1. 1. Generalized Hebbian Algorithm for Dimensionality Reduction in Natural Language Processing

    Detta är en avhandling från Institutionen för datavetenskap

    Författare :Genevieve Gorrell; Arne Jönsson; Robin Cooper; Alexander Rudnicky; [2006]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Generalized Hebbian Algorithm; Language Modelling; Singular Value Decomposition; Eigen Decomposition; Latent Semantic Analysis; Vector Space Models; HUMANITIES and RELIGION Languages and linguistics Linguistic subjects Computational linguistics; HUMANIORA och RELIGIONSVETENSKAP Språkvetenskap Lingvistikämnen Datorlingvistik;

    Sammanfattning : The current surge of interest in search and comparison tasks in natural language processing has brought with it a focus on vector space approaches and vector space dimensionality reduction techniques. Presenting data as points in hyperspace provides opportunities to use a variety of welldeveloped tools pertinent to this representation. LÄS MER

  2. 2. Language Modelling and Error Handling in Spoken Dialogue Systems

    Detta är en avhandling från Linköping : Linköpings universitet

    Författare :Genevieve Gorrell; [2004]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Language Modelling; Spoken Dialogue Systems; Error Handling; TECHNOLOGY Information technology Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap;

    Sammanfattning : Language modelling for speech recognition is an area of research currently divided between two main approaches: stochastic and grammar-based approaches are each being differently preferred for their respective strengths and weaknesses. At the same time, dialogue systems researchers are becoming aware of the potential value of handling recognition failures better to improve the user experience. LÄS MER