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Hits 1 – 19 of 19

1
Lucene for n-grams using the ClueWeb Collection
In: DTIC (2009)
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2
IRRA at TREC 2009: Index Term Weighting based on Divergence From Independence Model
In: DTIC (2009)
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3
POSTECH at TREC 2009 Blog Track: Top Stories Identification
In: DTIC (2009)
Abstract: This paper describes our participation in the TREC 2009 Blog Track. Our system consists of the query likelihood component and the news headline prior component, based on the language model framework. For the query likelihood, we propose several approaches to estimate the query language model and the news headline language model. We also suggest two approaches to choose the 10 supporting relevant posts: Feed-Based Selection and Cluster-Based Selection. Furthermore, we propose two criteria to estimate the news headline prior for a given day. Experimental results show that using the prior significantly improves the performance of the task. ; Presented at the Text REtrieval Conference (TREC 2009, 18th) held in Gaithersburg, Maryland on 17-20 November 2009. Published in the Proceedings of the Text REtrieval Conference (TREC 2009, 18th), 2009. The conference was co-sponsored by the National Institute of Standards and Technology (NIST), the Defense Advanced Research Projects Agency (DARPA), and the Advanced Research and Development Activity (ARDA).
Keyword: *BLOGS(INTERNET); *CLUSTERING; *HEADLINES(JOURNALISM); *INFORMATION RETRIEVAL; *INFORMATION SCIENCES; *INTERNET; *WEB(INTERNET); BLOG TRACK COMPUTER PROGRAM; CLUSTER BASED SELECTION; Computer Programming and Software; Equipment and Methods; ESTIMATES; FOREIGN REPORTS; Information Science; INTERNET BROWSERS; LANGUAGE; Linguistics; MODELS; NATURAL LANGUAGE; QUERIES(INFORMATION RETRIEVAL); REPRINTS; SOCIAL COMMUNICATION; SOUTH KOREA; SYMPOSIA; Test Facilities
URL: http://www.dtic.mil/docs/citations/ADA517740
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA517740
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4
Experiments on Related Entity Finding Track at TREC 2009
In: DTIC (2009)
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5
Comparing Evaluation Metrics for Sentence Boundary Detection
In: DTIC (2007)
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6
The Effect of Bilingual Term List Size on Dictionary-Based Cross-Language Information Retrieval
In: DTIC (2006)
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7
Cross-Document Coreference on a Large Scale Corpus
In: DTIC (2004)
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8
Stochastic Language Generation in a Dialogue System: Toward a Domain Independent Generator
In: DTIC (2004)
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9
Spoken Dialogue for Simulation Control and Conversational Tutoring
In: DTIC (2004)
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10
Generic Sentence Fusion is an Ill-Defined Summarization Task
In: DTIC (2004)
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11
Development and Evaluation of a Korean Treebank and its Application to NLP
In: DTIC (2002)
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12
Automated Tutoring Dialogues for Training in Shipboard Damage Control
In: DTIC (2001)
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13
Preparing a Sublanguage Grammar
In: DTIC AND NTIS (1991)
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14
Augmented Role Filling Capabilities for Semantic Interpretation of Spoken Language
In: DTIC (1991)
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15
Adaptive Natural Language Processing
In: DTIC AND NTIS (1991)
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16
Coordinating Text and Graphics in Explanation Generation
In: DTIC (1989)
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17
Natural Language for Problem Solving Systems
In: DTIC AND NTIS (1989)
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18
A Contrast Between Computer and Human Language Understanding
In: DTIC AND NTIS (1988)
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19
Operational Test and Evaluation of the Meter Engineering Development Model.
In: DTIC AND NTIS (1982)
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