287 search results - page 50 / 58 » Optimization Techniques for Queries with Expensive Methods |
FOCS
1999
IEEE
13 years 11 months ago
1999
IEEE
This paper connects two fundamental ideas from theoretical computer science: hard-core set construction, a type of hardness amplification from computational complexity, and boosti...
CASCON
2000
13 years 8 months ago
2000
Information about a software system's execution can help a developer with many tasks, including software testing, performance tuning, and program understanding. In almost all...
EDBT
2002
ACM
14 years 7 months ago
2002
ACM
Maintaining statistics on multidimensional data distributions is crucial for predicting the run-time and result size of queries and data analysis tasks with acceptable accuracy. To...
VLDB
2005
ACM
14 years 26 days ago
2005
ACM
Evaluation and applicability of many database techniques, ranging from access methods, histograms, and optimization strategies to data normalization and mining, crucially depend o...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
Handling large amounts of data, such as large image databases, requires the use of approximate nearest neighbor search techniques. Recently, Hamming embedding methods such as spec...