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» Perturbation Analysis with Qualitative Models
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WWW
2008
ACM
14 years 9 months ago
Modeling online reviews with multi-grain topic models
In this paper we present a novel framework for extracting the ratable aspects of objects from online user reviews. Extracting such aspects is an important challenge in automatical...
Ivan Titov, Ryan T. McDonald
NIPS
1998
13 years 10 months ago
Modeling Surround Suppression in V1 Neurons with a Statistically Derived Normalization Model
We examine the statistics of natural monochromatic images decomposed using a multi-scale wavelet basis. Although the coefficients of this representation are nearly decorrelated, t...
Eero P. Simoncelli, Odelia Schwartz
CONCUR
2007
Springer
14 years 3 months ago
Rule-Based Modelling of Cellular Signalling
Abstract. Modelling is becoming a necessity in studying biological signalling pathways, because the combinatorial complexity of such systems rapidly overwhelms intuitive and qualit...
Vincent Danos, Jérôme Feret, Walter F...
ADBIS
1995
Springer
155views Database» more  ADBIS 1995»
14 years 21 days ago
The MaStA I/O Cost Model and its Validation Strategy
Crash recovery in database systems aims to provide an acceptable level of protection from failure at a given engineering cost. A large number of recovery mechanisms are known, and...
S. Scheuerl, Richard C. H. Connor, Ronald Morrison...
IJBIS
2010
145views more  IJBIS 2010»
13 years 6 months ago
A multi-attribute group decision support system for information technology project selection
: The increasing intensity of global competition and the rapid advances in information technology (IT) have led organisations to search for more efficient and effective ways to man...
Faramak Zandi, Madjid Tavana