Sciweavers

5009 search results - page 367 / 1002
» Data Mining Support in Database Management Systems
Sort
View
KDD
2009
ACM
152views Data Mining» more  KDD 2009»
16 years 7 months ago
TANGENT: a novel, 'Surprise me', recommendation algorithm
Most of recommender systems try to find items that are most relevant to the older choices of a given user. Here we focus on the "surprise me" query: A user may be bored ...
Kensuke Onuma, Hanghang Tong, Christos Faloutsos
TKDE
2002
112views more  TKDE 2002»
15 years 6 months ago
Multiversion Locking Protocol with Freezing for Secure Real-Time Database Systems
Database systems for real-time applications must satisfy timing constraints associated with transactions. Typically, a timing constraint is expressed in the form of a deadline and ...
Chanjung Park, Seog Park, Sang Hyuk Son
VLDB
1998
ACM
116views Database» more  VLDB 1998»
15 years 11 months ago
The Heterogeneity Problem and Middleware Technology: Experiences with and Performance of Database Gateways
In this paper, we present the results that we have obtained by comparing and testing three well-known database middleware solutions. We have analyzed their features related to glo...
Fernando de Ferreira Rezende, Klaudia Hergula
BMCBI
2007
186views more  BMCBI 2007»
15 years 6 months ago
GeneBins: a database for classifying gene expression data, with application to plant genome arrays
Background: To interpret microarray experiments, several ontological analysis tools have been developed. However, current tools are limited to specific organisms. Results: We deve...
Nicolas Goffard, Georg Weiller
ECOOPW
1999
Springer
15 years 11 months ago
Evaluation for Evolution: How Well Commercial Systems Do
Like any other database application object database applications are subject to evolution. Evolution is, however, critical in object databases because it is the very characteristic...
Awais Rashid, Peter Sawyer