463 search results - page 27 / 93 » Database De-Centralization - A Practical Approach |
TNN
2008
13 years 8 months ago
2008
There usually exist many kinds of variations in face images taken under uncontrolled conditions, such as changes of pose, illumination, expression, etc. Most previous works on fac...
CADE
2007
Springer
14 years 8 months ago
2007
Springer
Abstract. Automata-based decision procedures commonly achieve optimal complexity bounds. However, in practice, they are often outperformed by sub-optimal (but more local-search bas...
EDBT
2009
ACM
14 years 11 days ago
2009
ACM
We investigate the problem of refining SQL queries to satisfy cardinality constraints on the query result. This has applications to the many/few answers problems often faced by da...
ADL
2000
Springer
14 years 25 days ago
2000
Springer
Information retrieval (IR) research has been very active over the last decades to develop approaches that allow machine indexing to significantly improve indexing practice in lib...
KDD
2010
ACM
13 years 10 months ago
2010
ACM
Dimensionality reduction plays an important role in many data mining applications involving high-dimensional data. Many existing dimensionality reduction techniques can be formula...