515 search results - page 88 / 103 » Query Decomposition, Optimization and Processing in Multidat... |
SIGIR
2011
ACM
12 years 10 months ago
2011
ACM
A key challenge in recommender system research is how to effectively profile new users, a problem generally known as cold-start recommendation. Recently the idea of progressivel...
HICSS
2007
IEEE
14 years 1 months ago
2007
IEEE
The implementation of e-government is a challenging task in any developed political context, but all the more uniquely so in the post-communist transitioning countries. These coun...
CIDR
2007
13 years 8 months ago
2007
Database indices provide a non-discriminative navigational infrastructure to localize tuples of interest. Their maintenance cost is taken during database updates. In this paper, w...
POPL
2010
ACM
14 years 4 months ago
2010
ACM
We report on our experience implementing a lightweight, fully verified relational database management system (RDBMS). The functional specification of RDBMS behavior, RDBMS impleme...
PVLDB
2008
13 years 6 months ago
2008
Several real-world applications need to effectively manage and reason about large amounts of data that are inherently uncertain. For instance, pervasive computing applications mus...