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» Improving EAs for Sequencing Problems
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KDD
2009
ACM
178views Data Mining» more  KDD 2009»
14 years 11 months ago
Constrained optimization for validation-guided conditional random field learning
Conditional random fields(CRFs) are a class of undirected graphical models which have been widely used for classifying and labeling sequence data. The training of CRFs is typicall...
Minmin Chen, Yixin Chen, Michael R. Brent, Aaron E...
PODS
2005
ACM
151views Database» more  PODS 2005»
14 years 11 months ago
Estimating arbitrary subset sums with few probes
Suppose we have a large table T of items i, each with a weight wi, e.g., people and their salary. In a general preprocessing step for estimating arbitrary subset sums, we assign e...
Noga Alon, Nick G. Duffield, Carsten Lund, Mikkel ...
MM
2006
ACM
155views Multimedia» more  MM 2006»
14 years 4 months ago
Robust voting algorithm based on labels of behavior for video copy detection
This paper presents an efficient approach for copies detection in a large videos archive consisting of several hundred of hours. The video content indexing method consists of ext...
Julien Law-To, Olivier Buisson, Valérie Gou...
HICSS
2003
IEEE
151views Biometrics» more  HICSS 2003»
14 years 4 months ago
An Evaluation of Applying Use Cases to Construct Design versus Validate Design
Use case models capture and describe the functional requirements of a software system. A use case driven development process, where a use case model is the principal basis for con...
Erik Syversen, Bente Anda, Dag I. K. Sjøber...
COMPGEOM
2010
ACM
14 years 3 months ago
On degrees in random triangulations of point sets
We study the expected number of interior vertices of degree i in a triangulation of a point set S, drawn uniformly at random from the set of all triangulations of S, and derive va...
Micha Sharir, Adam Sheffer, Emo Welzl