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» Ordering Phrases with Function Words
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IRCDL
2010
15 years 4 months ago
A New Domain Independent Keyphrase Extraction System
In this paper we present a keyphrase extraction system that can extract potential phrases from a single document in an unsupervised, domain-independent way. We extract word n-grams...
Nirmala Pudota, Antonina Dattolo, Andrea Baruzzo, ...
ACL
2009
15 years 3 months ago
Semantic Tagging of Web Search Queries
We present a novel approach to parse web search queries for the purpose of automatic tagging of the queries. We will define a set of probabilistic context-free rules, which genera...
Mehdi Manshadi, Xiao Li
PRL
1998
92views more  PRL 1998»
15 years 5 months ago
Characterization of image degradation caused by scanning
A single parameter value that represents the difference between the original and the digitized characters is determined from a binary scan of a test chart. It represents the combi...
Elisa H. Barney Smith
VVS
1998
IEEE
106views Visualization» more  VVS 1998»
15 years 10 months ago
An Exact Interactive Time Visibility Ordering Algorithm for Polyhedral Cell Complexes
A visibility ordering of a set of objects, from a given viewpoint, is a total order on the objects such that if object a obstructs object b, then b precedes a in the ordering. Suc...
Cláudio T. Silva, Joseph S. B. Mitchell, Pe...
ORDER
2002
90views more  ORDER 2002»
15 years 5 months ago
Radical Classes of Lattice-Ordered Groups vs. Classes of Compact Spaces
For a given class T of compact Hausdorff spaces, let Y(T ) denote the class of -groups G such that for each g G, the Yosida space Y (g) of g belongs to T . Conversely, if R is a c...
Michael R. Darnel, Jorge Martinez