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NAACL
2003
13 years 11 months ago
Learning to Paraphrase: An Unsupervised Approach Using Multiple-Sequence Alignment
We address the text-to-text generation problem of sentence-level paraphrasing — a phenomenon distinct from and more difficult than word- or phrase-level paraphrasing. Our appro...
Regina Barzilay, Lillian Lee
IR
2006
13 years 10 months ago
Table extraction for answer retrieval
The ability to find tables and extract information from them is a necessary component of many information retrieval tasks. Documents often contain tables in order to communicate d...
Xing Wei, W. Bruce Croft, Andrew McCallum
MDM
2009
Springer
299views Communications» more  MDM 2009»
14 years 4 months ago
Aggregate Location Monitoring for Wireless Sensor Networks: A Histogram-Based Approach
Location monitoring systems are used to detect human activities and provide monitoring services, e.g., aggregate queries. In this paper, we consider an aggregate location monitori...
Chi-Yin Chow, Mohamed F. Mokbel, Tian He
FUIN
2006
98views more  FUIN 2006»
13 years 10 months ago
On-line Approximate String Matching in Natural Language
We consider approximate pattern matching in natural language text. We use the words of the text as the alphabet, instead of the characters as in traditional string matching approac...
Kimmo Fredriksson
LREC
2008
72views Education» more  LREC 2008»
13 years 11 months ago
Extraction of Attribute Concepts from Japanese Adjectives
ibe various syntactic and semantic conditions for finding abstract nouns which refer to concepts of adjectives from a text, in an attempt to explore the creation of a thesaurus fr...
Kyoko Kanzaki, Francis Bond, Noriko Tomuro, Hitosh...