2724 search results - page 382 / 545 » Optimizing Queries on Files |
140
Voted
TLT
2008
15 years 3 months ago
2008
While the growing number of learning resources increases the choice for learners on how, what and when to learn, it also makes it more and more difficult to find the learning resou...
171
Voted
CVPR
2011
IEEE
15 years 1 months ago
2011
IEEE
Active learning techniques have gained popularity in reducing human effort to annotate data instances for inducing a classifier. When faced with large quantities of unlabeled dat...
167
Voted
EDBT
2011
ACM
14 years 7 months ago
2011
ACM
Data integration systems offer users a uniform interface to a set of data sources. Previous work has typically assumed that the data sources are independent of each other; however...
220
click to vote
SIGMOD
2009
ACM
16 years 3 months ago
2009
ACM
SQL tuning--the attempt to improve a poorly-performing execution plan produced by the database query optimizer-is a critical aspect of database performance tuning. Ironically, as ...
145
Voted
IDEAS
2008
IEEE
15 years 10 months ago
2008
IEEE
With more and more natural language text stored in databases, handling respective query predicates becomes very important. Optimizing queries with predicates includes (sub)string ...