1804 search results - page 115 / 361 » Ranking for data repairs |
137
click to vote
DASFAA
2007
IEEE
15 years 6 months ago
2007
IEEE
As data of an unprecedented scale are becoming accessible, skyline queries have been actively studied lately, to retrieve “interesting” data objects that are not dominated by a...
109
click to vote
EDM
2009
15 years 2 months ago
2009
The purpose of this study is to investigate the consistency of students' behavior regarding their pace of actions over sessions within an online course. Pace in a session is d...
151
click to vote
ICWSM
2009
15 years 2 months ago
2009
User generated content is extremely valuable for mining market intelligence because it is unsolicited. We study the problem of analyzing users' sentiment and opinion in their...
207
click to vote
SIAMMAX
2010
14 years 11 months ago
2010
The problem of completing a low-rank matrix from a subset of its entries is often encountered in the analysis of incomplete data sets exhibiting an underlying factor model with app...
151
click to vote
SIAMMAX
2010
14 years 11 months ago
2010
Abstract. Given a symmetric positive definite matrix A, we compute a structured approximate Cholesky factorization A RT R up to any desired accuracy, where R is an upper triangula...