8953 search results - page 292 / 1791 » Parallel Query Processing |
152
Voted
EDBT
2009
ACM
15 years 10 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...
157
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DASFAA
2007
IEEE
15 years 9 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...
104
Voted
SSDBM
2005
IEEE
15 years 9 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...
137
Voted
VLDB
2005
ACM
15 years 9 months ago
2005
ACM
Emerging large-scale monitoring applications require continuous tracking of complex dataanalysis queries over collections of physicallydistributed streams. Effective solutions hav...
139
Voted
DOLAP
2003
ACM
15 years 8 months ago
2003
ACM
Multidimensional aggregation queries constitute the single most important class of queries for data warehousing applications and decision support systems. The bottleneck in the ev...