Sökning: "Alexander Rudnicky"

Hittade 2 avhandlingar innehållade orden Alexander Rudnicky.

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

   Författare :Genevieve Gorrell; Arne Jönsson; Robin Cooper; Alexander Rudnicky; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Generalized Hebbian Algorithm; Language Modelling; Singular Value Decomposition; Eigen Decomposition; Latent Semantic Analysis; Vector Space Models; Computational linguistics; 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

3. 2. Error Handling in Spoken Dialogue Systems : Managing Uncertainty, Grounding and Miscommunication

   Författare :Gabriel Skantze; Rolf Carlson; Alexander Rudnicky; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; speech communications; linguistics; Language technology; Språkteknologi;

   Sammanfattning : Due to the large variability in the speech signal, the speech recognition process constitutes the major source of errors in most spoken dialogue systems. A spoken dialogue system can never know for certain what the user is saying, it can only make hypotheses. LÄS MER