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COMPGEOM
2005
ACM
15 years 9 months ago
Fast construction of nets in low dimensional metrics, and their applications
We present a near linear time algorithm for constructing hierarchical nets in finite metric spaces with constant doubling dimension. This data-structure is then applied to obtain...
Sariel Har-Peled, Manor Mendel
COLING
2008
15 years 9 months ago
A Framework for Identifying Textual Redundancy
The task of identifying redundant information in documents that are generated from multiple sources provides a significant challenge for summarization and QA systems. Traditional ...
Kapil Thadani, Kathleen McKeown
NIPS
2008
15 years 9 months ago
Skill Characterization Based on Betweenness
We present a characterization of a useful class of skills based on a graphical representation of an agent's interaction with its environment. Our characterization uses betwee...
Özgür Simsek, Andrew G. Barto
ANLP
2000
123views more  ANLP 2000»
15 years 8 months ago
Word Sense Disambiguation for Cross-Language Information Retrieval
We have developed a word sense disambiguation algorithm, following Cheng and Wilensky (1997), to disambiguate among WordNet synsets. This algorithm is to be used in a cross-langua...
Xiaoyong Liu, Ted Diamond, Anne Diekema
CAD
2007
Springer
15 years 7 months ago
The spherical visibility map
We introduce a novel representation for visibility in three dimensions and describe an efficient algorithm to construct it. The data structure is a spherical map that consists of...
Todd Keeler, John Fedorkiw, Sherif Ghali