Báo cáo khoa học: "Integrating Multiple Knowledge Sources to Disambiguate Word Sense: An Exemplar-Based Approach" pptx

Báo cáo khoa học: "Integrating Multiple Knowledge Sources to Disambiguate Word Sense: An Exemplar-Based Approach" pptx

Báo cáo khoa học: "Integrating Multiple Knowledge Sources to Disambiguate Word Sense: An Exemplar-Based Approach" pptx

... Integrating Multiple Knowledge Sources to Disambiguate Word Sense: An Exemplar-Based Approach Hwee Tou Ng Defence Science Organisation 20 Science Park Drive Singapore 118230 nhweet ou©trantor, ... us- ing an exemplar-based learning algorithm. This approach integrates a diverse set of knowledge sources to disambiguate word sense, including part of speech...
Ngày tải lên : 23/03/2014, 20:21
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Báo cáo khoa học: "INTEGRATING MULTIPLE KNOWLEDGE SOURCES FOR DETECTION AND CORRECTION OF REPAIRS IN HUMAN-COMPUTER DIALOG*" potx

Báo cáo khoa học: "INTEGRATING MULTIPLE KNOWLEDGE SOURCES FOR DETECTION AND CORRECTION OF REPAIRS IN HUMAN-COMPUTER DIALOG*" potx

... spontaneous speech data and present an analysis of the repair phenomena ob- served. In addition, we describe ways in which pattern matching, syntactic and semantic analy- sis, and acoustic analysis ... some- what planned (subjects pressed a button to begin speaking to the system) and the transcribers who produced lexical transcriptions of the sessions were instructed to mark w...
Ngày tải lên : 31/03/2014, 06:20
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Báo cáo khoa học: "Combining Multiple Knowledge Sources for Dialogue Segmentation in Multimedia Archives" ppt

Báo cáo khoa học: "Combining Multiple Knowledge Sources for Dialogue Segmentation in Multimedia Archives" ppt

... Shriberg and Stolcke (2001) and include maximum F0 and energy of the spurt, mean F0 and energy of the spurt, pitch contour (i.e., slope) and energy at multiple points (e.g., the first and last 100 and ... PK WD TOP 0.66 0.11 0.17 SUB 0.59 0.23 0.28 Table 1: Intercoder agreement of annotations at the top-level (TOP) and sub-level (SUB) segments. the annotators marked 8.7 top-level segments an...
Ngày tải lên : 23/03/2014, 18:20
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Báo cáo khoa học: "Interaction of Knowledge Sources in a Portable Natural Language Interface" docx

Báo cáo khoa học: "Interaction of Knowledge Sources in a Portable Natural Language Interface" docx

... linguistic knowledge, general world knowledge, and application domain knowledge, DATALOG achieves a high degree of portability and extendability. 1. Introduction An area of continuing interest and ... information from other, more general capabilities, and thus have the ability to be transported from one application to another. However, it is impor- tant to realize that the d...
Ngày tải lên : 17/03/2014, 19:21
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Tài liệu Báo cáo khoa học: "A Kernel PCA Method for Superior Word Sense Disambiguation" ppt

Tài liệu Báo cáo khoa học: "A Kernel PCA Method for Superior Word Sense Disambiguation" ppt

... verbs. For each word, training and test instances tagged with WordNet senses are provided. There are an av- erage of 7.8 senses per target word type. On average 109 training instances per target word are ... Sun Yuan Kung. Principal Component Neural Networks. Wiley, New York, 1996. Bradley Efron and Robert J. Tibshirani. An Intro- duction to the Bootstrap. Chapman and Hall, 1993. H...
Ngày tải lên : 20/02/2014, 16:20
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Báo cáo khoa học: "Domain Adaptation with Active Learning for Word Sense Disambiguation" pdf

Báo cáo khoa học: "Domain Adaptation with Active Learning for Word Sense Disambiguation" pdf

... training data to a WSD system. To reduce the effort required to adapt a WSD system to a new domain, we employ an ac- tive learning strategy (Lewis and Gale, 1994) to se- lect examples to annotate ... estimation, and successfully used it for probabilistic context-free grammar domain adap- tation (Roark and Bacchiani, 2003) and language model adaptation (Bacchiani and Roark, 2003)...
Ngày tải lên : 08/03/2014, 02:21
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Báo cáo khoa học: "SenseRelate::TargetWord – A Generalized Framework for Word Sense Disambiguation" doc

Báo cáo khoa học: "SenseRelate::TargetWord – A Generalized Framework for Word Sense Disambiguation" doc

... closest to the target word, and sends these words (and the target) on to the next module for disambiguation. Note that these words must all be known to WordNet, and should not include any stop–words. However, ... API to the Gtk toolkit. Unlike the command line interface, the graphical interface is not tied to any input file format. The interface allows the user to input text, and...
Ngày tải lên : 08/03/2014, 04:22
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Báo cáo khoa học: "Relieving The Data Acquisition Bottleneck In Word Sense Disambiguation" ppt

Báo cáo khoa học: "Relieving The Data Acquisition Bottleneck In Word Sense Disambiguation" ppt

... rather than KL distance in order to test statistical significance. L1 words that translate into the same L2 word are grouped into clusters; SALAAM identifies the appropriate senses for the words in ... for sense annota- tion. The key intuition behind SALAAM is that when words in one language, L1, are translated into the same word in a second language, L2, then those L1 words are semantica...
Ngày tải lên : 08/03/2014, 04:22
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Báo cáo khoa học: "Using Conditional Random Fields to Predict Pitch Accents in Conversational Speech" pptx

Báo cáo khoa học: "Using Conditional Random Fields to Predict Pitch Accents in Conversational Speech" pptx

... utterances with 13,190 words. These utter- ances were hand coded for pitch accent and intona- tional phrase brakes. 3.1 Pitch Accent Coding The utterances were hand labeled for accents and boundaries ... seem to play a role in accentuation as well. The first word of in- tonational phrases (IP) is less likely to be accented while the last word of an IP tends be accented. In short, acc...
Ngày tải lên : 08/03/2014, 04:22
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Báo cáo khoa học: "THE CONTRIBUTION OF PARSING TO PROSODIC PHRASING IN AN EXPERIMENTAL TEXT-TO-SPEECH SYSTEM" doc

Báo cáo khoa học: "THE CONTRIBUTION OF PARSING TO PROSODIC PHRASING IN AN EXPERIMENTAL TEXT-TO-SPEECH SYSTEM" doc

... perceptual and acoustic properties and syntactic and statistical determinants. Speech and Language, 7, 333-371. Umeda, N. and R. Teranishi. The parsing program for automatic text -to- speech ... Letter -to- sound rules for automatic translation of English text to phonetics. IEEE Transactions on Acoustics, Speech, and Signal Processing, 6, 446-459. Gee, J. P. and F. Grosjean. 1983. Pe...
Ngày tải lên : 24/03/2014, 02:20
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