4337 search results - page 186 / 868 » Cache-Oblivious Query Processing |
113
Voted
DASFAA
2009
IEEE
15 years 9 months ago
2009
IEEE
Existing xml query pattern-based caching strategies focus on extracting the set of frequently issued query pattern trees (qpt) based on the support of the qpts in the history. Thes...
142
Voted
EDBT
2009
ACM
15 years 9 months ago
2009
ACM
Twig queries have been extensively studied as a major fragment of XPATH queries to query XML data. In this paper, we study PXMLRANK query, (Q, k), which is to rank top-k probabili...
143
Voted
DASFAA
2007
IEEE
15 years 8 months ago
2007
IEEE
Nearest-neighbor queries are an important query type for commonly used feature databases. In many different application areas, e.g. sensor databases, location based services or fac...
96
Voted
ICDCS
2007
IEEE
15 years 8 months ago
2007
IEEE
When there are multiple queries posed to the resourceconstrained wireless sensor network, it is critical to process them efficiently. In this paper, we propose a Two-Tier Multipl...
97
Voted
SSDBM
2005
IEEE
15 years 7 months ago
2005
IEEE
Similarity-based querying of time series data can be categorized as pattern existence queries and shape match queries. Pattern existence queries find the time series data with ce...