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Hits 141 – 160 of 845

141
Sprachkybernetik und automatische Sprachverarbeitung : hat der kybernetische Ansatz schon gewonnen?
In: Grundlagenstudien aus Kybernetik und Geisteswissenschaft. - San Marino [u.a.] : Akademia Libroservo 49 (2008) 2, 67-73
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142
A Hybrid Method for Opinion Finding Task (KUNLP at TREC 2008 Blog Track)
In: DTIC (2008)
Abstract: This paper presents an approach for the Opinion Finding task at TREC 2008 Blog Track. For the Ad-hoc Retrieval subtask, we adopt language model to retrieve relevant documents. For the Opinion Retrieval subtask, we propose a hybrid model of lexicon-based approach and machine learning approach for estimating and ranking the opinionated documents. For the Polarized Opinion Retrieval subtask, we employ machine learning for predicting the polarity and linear combination technique for ranking polar documents. The hybrid model which utilize both lexicon-based approach and machine learning approach to predict and rank opinionated documents are the focuses of our participation this year. Regarding the hybrid method for opinion retrieval subtask, our submitted runs yield 15% improvement over baseline. ; Presented at the Text REtrieval Conference (17th) (TREC 2008) held in Gaithersburg, MD on 18-21 Nov 2008. Sponsored in part by DARPA and ARDA.
Keyword: *INFORMATION RETRIEVAL; *MACHINE LEARNING; *OPINION FINDING; *RANKING; BLOGS; Cybernetics; DOCUMENTS; FOREIGN REPORTS; Information Science; INTERNET; LANGUAGE; LANGUAGE MODELS; LEARNING MACHINES; LEXICON; MODELS; SOUTH KOREA; SYMPOSIA
URL: http://www.dtic.mil/docs/citations/ADA512749
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA512749
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143
Integrating Language and Cognition in Grounded Adaptive Agents
In: DTIC (2008)
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144
DCU at the TREC 2008 Blog Track
In: DTIC (2008)
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145
Incorporating Relevance and Psuedo-Relevance Feedback in the Markov Random Field Model
In: DTIC (2008)
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146
Barriers, Bridges, and Progress in Cognitive Modeling for Military Applications
In: DTIC (2008)
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147
Reasoning About Authorization and Security
In: DTIC (2008)
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148
PLATO: Portable Language-Independent Adaptive Translation from OCR
In: DTIC (2008)
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149
Integrating a Natural Language Message Pre-Processor with UIMA
In: DTIC (2008)
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150
Laboratory for Computational Cultural Dynamics
In: DTIC (2008)
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151
Semantical Machine Understanding
In: DTIC (2008)
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152
Learning to Extract Gene-Protein Names from Weakly-Labeled Text
In: DTIC (2008)
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153
Data Analysis Project: Leveraging Massive Textual Corpora Using n-Gram Statistics
In: DTIC (2008)
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154
AGILE: Autonomous Global Integrated Language Exploitation
In: DTIC (2008)
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155
Coherence of Off-Topic Responses for a Virtual Character
In: DTIC (2008)
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156
IIT Kharagpur at TREC 2008 Blog Track
In: DTIC (2008)
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157
Iterated Class-Specific Subspaces for Speaker-Dependent Phoneme Classification
In: DTIC (2008)
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158
Portable Language-Independent Adaptive Translation from OCR
In: DTIC (2008)
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159
Portable Language-Independent Adaptive Translation From OCR
In: DTIC (2008)
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160
Constraint-Based Argumentation for Decision Support in the Context of Combat Power Management
In: DTIC (2008)
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