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FGCS
2006
61views more  FGCS 2006»
15 years 1 months ago
Long-range static directional stress transfer in a cracked, nonlinear elastic crust
Seeing the Earth crust as criss-crossed by faults filled with fluid at close to lithostatic pressures, we develop a model in which its elastic modulii are different in net tension...
Guy Ouillon, Didier Sornette
SAC
2008
ACM
15 years 1 months ago
Aggregation languages for moving object and places of interest
We address aggregate queries over GIS data and moving object data, where non-spatial information is stored in a data warehouse. We propose a formal data model and query language t...
Leticia I. Gómez, Bart Kuijpers, Alejandro ...
EUROCRYPT
2008
Springer
15 years 3 months ago
Security/Efficiency Tradeoffs for Permutation-Based Hashing
We provide attacks and analysis that capture a tradeoff, in the ideal-permutation model, between the speed of a permutation-based hash function and its potential security. For coll...
Phillip Rogaway, John P. Steinberger
ICASSP
2011
IEEE
14 years 5 months ago
Cooperative spectrum sensing based on matrix rank minimization
In cognitive radio (CR) networks, multi-CR cooperation typically takes place during spectrum sensing, to cope with wireless fading effects and the hidden terminal problem. The use...
Yue Wang, Zhi Tian, Chunyan Feng
EOR
2008
123views more  EOR 2008»
15 years 2 months ago
A combined approach for segment-specific market basket analysis
Market baskets arise from consumers' shopping trips and include items from multiple categories that are frequently chosen interdependently from each other. Explanatory models...
Yasemin Boztug, Thomas Reutterer