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TKDE
2008
125views more  TKDE 2008»
15 years 6 months ago
Discovering and Explaining Abnormal Nodes in Semantic Graphs
An important problem in the area of homeland security is to identify abnormal or suspicious entities in large datasets. Although there are methods from data mining and social netwo...
Shou-de Lin, Hans Chalupsky
JCS
1998
117views more  JCS 1998»
15 years 6 months ago
A Semantic-Based Transaction Processing Model for Multilevel Transactions
Multilevel transactions have been proposed for multilevel secure databases; in contrast to most proposals, such transactions allow users to read and write across multiple security...
Indrakshi Ray, Paul Ammann, Sushil Jajodia
CORR
2011
Springer
194views Education» more  CORR 2011»
15 years 1 months ago
Polarized Montagovian Semantics for the Lambek-Grishin calculus
Grishin ([10]) proposed enriching the Lambek calculus with multiplicative disjunction (par) and coresiduals. Applications to linguistics were discussed by Moortgat ([15]), who spok...
Arno Bastenhof
CIVR
2009
Springer
130views Image Analysis» more  CIVR 2009»
16 years 1 months ago
Exploring inter-concept relationship with context space for semantic video indexing
Semantic concept detectors are often individually and independently developed. Using peripherally related concepts for leveraging the power of joint detection, which is referred t...
Xiao-Yong Wei, Yu-Gang Jiang, Chong-Wah Ngo
BIBE
2007
IEEE
169views Bioinformatics» more  BIBE 2007»
16 years 27 days ago
Combining Semantics, Context, and Statistical Evidence in Genomics Literature Search
—We present an information retrieval model for combining evidence from concept-based semantics, term statistics, and context for improving search precision of genomics literature...
Jay Urbain, Nazli Goharian, Ophir Frieder