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SDM
2010
SIAM
146views Data Mining» more  SDM 2010»
15 years 8 months ago
Towards Finding Valuable Topics
Enterprises depend on their information workers finding valuable information to be productive. However, existing enterprise search and recommendation systems can exploit few studi...
Zhen Wen, Ching-Yung Lin
JCS
2007
80views more  JCS 2007»
15 years 6 months ago
Secure information flow for a concurrent language with scheduling
Information flow type systems provide an elegant means to enforce confidentiality of programs. Using the proof assistant Isabelle/HOL, we have specified an information flow ty...
Gilles Barthe, Leonor Prensa Nieto
FUIN
2000
71views more  FUIN 2000»
15 years 6 months ago
The Nondeterministic Information Logic NIL is PSPACE-complete
The nondeterministic information logic NIL has been introduced by Orlowska and Pawlak in 1984 as a logic for reasoning about total information systems with the similarity, the forw...
Stéphane Demri
BMCBI
2010
183views more  BMCBI 2010»
15 years 6 months ago
SING: Subgraph search In Non-homogeneous Graphs
Background: Finding the subgraphs of a graph database that are isomorphic to a given query graph has practical applications in several fields, from cheminformatics to image unders...
Raffaele Di Natale, Alfredo Ferro, Rosalba Giugno,...
DEXAW
2007
IEEE
92views Database» more  DEXAW 2007»
16 years 1 months ago
Mapping of heterogeneous schemata, business structures, and terminologies
The current effort to extend the power of information systems by making use of the semantics associated with terms and structures has resulted in a need to establish correspondenc...
Domenico Beneventano, Sabina El Haoum, Daniele Mon...