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LREC
2008
85views Education» more  LREC 2008»
15 years 6 months ago
A Multilingual Database of Polarity Items
This paper presents three electronic collections of polarity items: (i) negative polarity items in Romanian, (ii) negative polarity items in German, and (iii) positive polarity it...
Beata Trawinski, Jan-Philipp Soehn
NIPS
2007
15 years 6 months ago
Contraction Properties of VLSI Cooperative Competitive Neural Networks of Spiking Neurons
A non–linear dynamic system is called contracting if initial conditions are forgotten exponentially fast, so that all trajectories converge to a single trajectory. We use contra...
Emre Neftci, Elisabetta Chicca, Giacomo Indiveri, ...
NIPS
2007
15 years 6 months ago
Hippocampal Contributions to Control: The Third Way
Recent experimental studies have focused on the specialization of different neural structures for different types of instrumental behavior. Recent theoretical work has provided no...
Máté Lengyel, Peter Dayan
NIPS
2007
15 years 6 months ago
Loop Series and Bethe Variational Bounds in Attractive Graphical Models
Variational methods are frequently used to approximate or bound the partition or likelihood function of a Markov random field. Methods based on mean field theory are guaranteed ...
Erik B. Sudderth, Martin J. Wainwright, Alan S. Wi...
DBSEC
2006
122views Database» more  DBSEC 2006»
15 years 6 months ago
A Framework for Flexible Access Control in Digital Library Systems
Traditional access control models are often found to be inadequate for digital libraries. This is because the user population for digital libraries is very dynamic and not complete...
Indrajit Ray, Sudip Chakraborty