303 search results - page 40 / 61 » Update Algorithms for the Sketch Data Model |
137
click to vote
JAIR
2008
15 years 4 months ago
2008
Inspired by AND/OR search spaces for graphical models recently introduced, we propose to augment Multi-Valued Decision Diagrams (MDD) with AND nodes, in order to capture function ...
163
click to vote
ICASSP
2009
IEEE
15 years 2 months ago
2009
IEEE
Nonnegative matrix tri-factorization (NMTF) is a 3-factor decomposition of a nonnegative data matrix, X USV , where factor matrices, U, S, and V , are restricted to be nonnegativ...
233
click to vote
ICDE
2006
IEEE
16 years 5 months ago
2006
IEEE
XML schema design has two opposing goals: elimination of update anomalies requires that the schema be as normalized as possible; yet higher query performance and simpler query exp...
125
click to vote
DPD
2002
15 years 4 months ago
2002
Abstract. We introduce a new mobile transaction model applicable to decisionmaking applications over aggregate data warehoused on mobile hosts. The model allows the aggregate data ...
154
click to vote
SIGMOD
1999
ACM
15 years 8 months ago
1999
ACM
Classification is an important data mining problem. Given a training database of records, each tagged with a class label, the goal of classification is to build a concise model ...