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Št. zadetkov: 28
Rational Kernels: A General Machine Learning Framework for the Analysis of Text, Speech and Biological Sequences
Corinna Cortes , Center for Language and Speech Processing
Video in druga učna gradiva
Oznake: computer science;machine learning;kernel methods
Kernel methods are widely used in statistical learning techniques due to their excellent performance and their computational efficiency in high-dimensional feature space. However, text or speech data cannot always be represented by the fixed-length vectors that the traditional kernels handle. In thi ...
Leto: 2007 Vir: videolectures.net
Complexity Metrics for Surface Structure Parsing
John Hale , Center for Language and Speech Processing
Video in druga učna gradiva
Oznake:
The relationship between grammar and language behavior is not entirely clear-cut. One classic view (Chomsky 65, Bresnan & Kaplan 82, Stabler 83, Steedman 89) holds that grammars specify a time-independent body of knowledge, one that is deployed on-line by a processing mechanism. Determining the comp ...
Leto: 2007 Vir: videolectures.net
Detecting Deceptive Speech
Julia Hirschberg , Center for Language and Speech Processing
Video in druga učna gradiva
Oznake: computer science;speech analysis
This talk will discuss production and perception studies of deceptive speech and the acoustic/prosodic and lexical cues associated with deception. Experiments in which we collected a large corpus of deceptive and non-deceptive speech from naive subjects in the laboratory are described, together with ...
Leto: 2007 Vir: videolectures.net
Forest-Based Search Algorithms in Parsing Machine Translation
Liang Huang , Center for Language and Speech Processing
Video in druga učna gradiva
Oznake: computer science;computational linguistics;machine translation
Leto: 2008 Vir: videolectures.net
Elements of Inference
Tommi Jaakkola , Center for Language and Speech Processing
Video in druga učna gradiva
Oznake: computer science;computational biology
Most engineering and science problems involve modeling. We need inference calculations to draw predictions from the models or to estimate them from available measurements. In many cases the inference calculations can be done only approximately as in decoding, sensor networks, or in modeling biologic ...
Leto: 2007 Vir: videolectures.net
Factoring Speech into Linguistic Features
Karen Livescu , Center for Language and Speech Processing
Video in druga učna gradiva
Oznake: computer science;computational linguistics
Spoken language technologies, such as automatic speech recognition and synthesis, typically treat speech as a string of "phones". In contrast, humans produce speech through a complex combination of semi-independent articulatory trajectories. Recent theories of phonology acknowledge this, and treat s ...
Leto: 2007 Vir: videolectures.net
Broadening statistical machine translation with comparable corpora and generalized models
Chris Quirk , Center for Language and Speech Processing
Video in druga učna gradiva
Oznake: computer science;computational linguistics;machine translation
As we scale statistical machine translation systems to general domain, we face many challenges. This talk outlines two approaches for building better broad-domain systems. First, progress in data-driven translation is limited by the availability of parallel data. A promising strategy for mitigating ...
Leto: 2008 Vir: videolectures.net
Practical Linguistically Motivated Parsing
Stephen Clark , Center for Language and Speech Processing
Video in druga učna gradiva
Oznake: computer science;machine learning;human language technology
Leto: 2009 Vir: videolectures.net
Machine Learning - Finding Patterns in the World
Mark Dredze , Center for Language and Speech Processing
Video in druga učna gradiva
Oznake: computer science;machine learning;pattern recognition
Leto: 2009 Vir: videolectures.net
Introduction to Speech Processing
Hynek Hermansky , Center for Language and Speech Processing
Video in druga učna gradiva
Oznake: computer science;natural language processing
Leto: 2009 Vir: videolectures.net
Št. zadetkov: 28
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