CLA
2007
14 years 1 months ago
2007
Boolean factor analysis aims at decomposing an objects × attributes Boolean matrix I into a Boolean product of an objects × factors Boolean matrix A and a factors × attributes B...
COCO
2007
Springer
14 years 6 months ago
2007
Springer
A halfspace matrix is a Boolean matrix A with rows indexed by linear threshold functions f, columns indexed by inputs x ∈ {−1,1}n, and the entries given by Af,x = f(x). We dem...
ICDM
2009
IEEE
14 years 7 months ago
2009
IEEE
—With the vast increase in collection and storage of data, the problem of data summarization is most critical for effective data management. Since much of this data is categorica...