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» Thresholds and Expectation Thresholds
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EUSFLAT
2003
114views Fuzzy Logic» more  EUSFLAT 2003»
13 years 10 months ago
Linguistically quantified thresholding strategies for text categorization
A new thresholding strategy for a text categorization problem is proposed. It is based on Zadeh’s calculus of linguistically quantified propositions. The strategy may be also in...
Slawomir Zadrozny, Janusz Kacprzyk
TREC
1998
13 years 10 months ago
Threshold Calibration in CLARIT Adaptive Filtering
In this paper, we describe the system and methods used for the CLARITECH entries in the TREC
ChengXiang Zhai, Peter Jansen, Emilia Stoica, Norb...
SODA
2000
ACM
114views Algorithms» more  SODA 2000»
13 years 10 months ago
Typical random 3-SAT formulae and the satisfiability threshold
: k-SAT is one of the best known among a wide class of random constraint satisfaction problems believed to exhibit a threshold phenomenon where the control parameter is the ratio, ...
Olivier Dubois, Yacine Boufkhad, Jacques Mandler
ISCI
2008
86views more  ISCI 2008»
13 years 8 months ago
New (t, n) threshold directed signature scheme with provable security
Directed signature scheme allows only a designated verifier to check the validity of the signature issued to him; and at the time of trouble or if necessary, any third party can v...
Rongxing Lu, Xiaodong Lin, Zhenfu Cao, Jun Shao, X...
NECO
2006
60views more  NECO 2006»
13 years 8 months ago
On the Computational Power of Threshold Circuits with Sparse Activity
Circuits composed of threshold gates (McCulloch-Pitts neurons, or perceptrons) are simplified models of neural circuits with the advan1
Kei Uchizawa, Rodney J. Douglas, Wolfgang Maass