17688 search results - page 3096 / 3538 » Data Set Balancing |
147
click to vote
CSDA
2006
15 years 6 months ago
2006
A nonlinear dynamic model for the quotes issued by Nasdaq dealers is considered, focussing on the top two Electronic Communication Networks (ECNs), Island and Instinet, and the th...
172
click to vote
CSDA
2006
15 years 6 months ago
2006
Several methods to select variables that are subsequently used in discriminant analysis are proposed and analysed. The aim is to find from among a set of m variables a smaller sub...
191
click to vote
CSDA
2006
15 years 6 months ago
2006
The mixmod (mixture modeling) program fits mixture models to a given data set for the purposes of density estimation, clustering or discriminant analysis. A large variety of algor...
156
click to vote
CSDA
2006
15 years 6 months ago
2006
An approach to simultaneous document classification and word clustering is developed using a two-way mixture model of Poisson distributions. Each document is represented by a vect...
177
click to vote
DATAMINE
2006
15 years 6 months ago
2006
Standard hidden Markov models (HMM's) have been studied extensively in the last two decades. It is well known that these models assume state conditional independence of the ob...