Sciweavers

568 search results - page 29 / 114
» Indexing Large Human-Motion Databases
Sort
View
DASFAA
2008
IEEE
109views Database» more  DASFAA 2008»
14 years 4 months ago
Bulk-Loading the ND-Tree in Non-ordered Discrete Data Spaces
Applications demanding multidimensional index structures for performing efficient similarity queries often involve a large amount of data. The conventional tuple-loading approach t...
Hyun-Jeong Seok, Gang Qian, Qiang Zhu, Alexander R...
BTW
2003
Springer
170views Database» more  BTW 2003»
14 years 3 months ago
Executing Nested Queries
Abstract: Optimization of nested queries, in particular finding equivalent “flattened” queries for queries that employ the SQL sub-query construct, has been researched extensiv...
Goetz Graefe
SIGMOD
2004
ACM
150views Database» more  SIGMOD 2004»
14 years 10 months ago
Integrating Vertical and Horizontal Partitioning Into Automated Physical Database Design
In addition to indexes and materialized views, horizontal and vertical partitioning are important aspects of physical design in a relational database system that significantly imp...
Sanjay Agrawal, Vivek R. Narasayya, Beverly Yang
ICDE
1992
IEEE
116views Database» more  ICDE 1992»
14 years 2 months ago
An Index Implementation Supporting Fast Recovery for the POSTGRES Storage System
This paper presents two algorithms for maintaining Btree index consistency in a DBMS which does not use write-ahead logging (WAL). One algorithm is similar to shadow paging, but i...
Mark Sullivan, Michael A. Olson
ICDAR
2003
IEEE
14 years 3 months ago
Indexing and Retrieval of On-line Handwritten Documents
Recent advances in on-line data capturing technologies and its widespread deployment in devices like PDAs and notebook PCs is creating large amounts of handwritten data that need ...
Anil K. Jain, Anoop M. Namboodiri