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CCS
2000
ACM
13 years 11 months ago
PRUNES: an efficient and complete strategy for automated trust negotiation over the Internet
The Internet provides an environment where two parties, who are virtually strangers to each other, can make connections and do business together. Before any actual business starts...
Ting Yu, Xiaosong Ma, Marianne Winslett
FLAIRS
2009
13 years 5 months ago
Measuring Hint Level in Open Cloze Questions
Providing the first few letters of a missing word in a sentence gives information about this word. This paper attempts to measure the information transmitted in that case. In orde...
Juan Pino, Maxine Eskenazi
CORR
2010
Springer
174views Education» more  CORR 2010»
13 years 7 months ago
Collaborative Spectrum Sensing from Sparse Observations in Cognitive Radio Networks
Spectrum sensing, which aims at detecting spectrum holes, is the precondition for the implementation of cognitive radio. Collaborative spectrum sensing among the cognitive radio n...
Jia Meng, Wotao Yin, Husheng Li, Ekram Hossain, Zh...
EMNLP
2009
13 years 5 months ago
Toward Completeness in Concept Extraction and Classification
Many algorithms extract terms from text together with some kind of taxonomic classification (is-a) link. However, the general approaches used today, and specifically the methods o...
Eduard H. Hovy, Zornitsa Kozareva, Ellen Riloff
ICDT
2007
ACM
90views Database» more  ICDT 2007»
14 years 1 months ago
On the Expressiveness of Implicit Provenance in Query and Update Languages
Abstract. Information concerning the origin of data (that is, its provenance) is important in many areas, especially scientific recordkeeping. Currently, provenance information mu...
Peter Buneman, James Cheney, Stijn Vansummeren