958 search results - page 91 / 192 » Efficient data structures for range-aggregate queries on tre... |
TDM
2004
14 years 11 months ago
2004
To be able to handle the ever growing volumes of XML documents, effective and efficient data management solutions are needed. Managing XML data in a relational DBMS has great pote...
103
Voted
PRIS
2004
14 years 11 months ago
2004
Similarity search in time series databases is an important research direction. Several methods have been proposed in order to provide algorithms for efficient query processing in t...
132
Voted
STOC
1998
ACM
15 years 2 months ago
1998
ACM
We address the problem of designing data structures that allow efficient search for approximate nearest neighbors. More specifically, given a database consisting of a set of vecto...
TIP
2008
14 years 10 months ago
2008
The present paper contributes two novel techniques in the context of image restoration by nonlocal filtering. Firstly, we introduce an efficient implementation of the nonlocal mean...
IFSA
2007
Springer
15 years 4 months ago
2007
Springer
Tree mining consists in discovering the frequent subtrees from a forest of trees. This problem has many application areas. For instance, a huge volume of data available from the In...