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IGARSS
2009
15 years 5 months ago
Robust Endmember Extraction in the Presence of Anomalies
Most available methods for endmember extraction use the convexity of the data structure and consider the vertices of the data as the purest pixels. Such methods do not consider th...
Olga Duran, Maria Petrou
AISS
2010
137views more  AISS 2010»
15 years 5 months ago
Mathematical Multi-objective Model for the selection of a portfolio of investment in the Mexican Stock Market
A mathematical multi objective model for the selection of a portfolio of investment is presented and its application in the Mexican Stock Exchange (BMV). The multi objective model...
José Crispín Zavala Díaz, Mar...
IJEB
2010
81views more  IJEB 2010»
15 years 4 months ago
Investigating the functionality and performance of online shopping bots for electronic commerce: a follow-up study
: Shopping bots are automated software applications that allow consumers to easily search for and compare product prices from online retailers. In a previous project, researchers i...
Alexander Serenko, James Hayes
ADAC
2010
124views more  ADAC 2010»
15 years 4 months ago
Methods for merging Gaussian mixture components
The problem of merging Gaussian mixture components is discussed in situations where a Gaussian mixture is fitted but the mixture components are not separated enough from each othe...
Christian Hennig
ALGORITHMICA
2011
15 years 2 months ago
An Approximation Algorithm for Binary Searching in Trees
We consider the problem of computing efficient strategies for searching in trees. As a generalization of the classical binary search for ordered lists, suppose one wishes to find...
Eduardo Sany Laber, Marco Molinaro