Sciweavers

5639 search results - page 740 / 1128
» Timed Abstract Non-interference
Sort
View
EDBT
2004
ACM
192views Database» more  EDBT 2004»
16 years 5 months ago
LIMBO: Scalable Clustering of Categorical Data
Abstract. Clustering is a problem of great practical importance in numerous applications. The problem of clustering becomes more challenging when the data is categorical, that is, ...
Periklis Andritsos, Panayiotis Tsaparas, Ren&eacut...
EDBT
2004
ACM
120views Database» more  EDBT 2004»
16 years 5 months ago
Efficient Schema-Based Revalidation of XML
Abstract. As XML schemas evolve over time or as applications are integrated, it is sometimes necessary to validate an XML document known to conform to one schema with respect to an...
Mukund Raghavachari, Oded Shmueli
152
Voted
EDBT
2006
ACM
255views Database» more  EDBT 2006»
16 years 5 months ago
FIS-by-Step: Visualization of the Fast Index Scan for Nearest Neighbor Queries
Abstract. Many different index structures have been proposed for spatial databases to support efficient query processing. However, most of these index structures suffer from an exp...
Elke Achtert, Dominik Schwald
EDBT
2006
ACM
136views Database» more  EDBT 2006»
16 years 5 months ago
Optimizing Monitoring Queries over Distributed Data
Scientific data in the life sciences is distributed over various independent multi-format databases and is constantly expanding. We discuss a scenario where a life science research...
Frank Neven, Dieter Van de Craen
EDBT
2006
ACM
106views Database» more  EDBT 2006»
16 years 5 months ago
DPTree: A Distributed Pattern Tree Index for Partial-Match Queries in Peer-to-Peer Networks
Abstract. Partial-match queries return data items that contain a subset of the query keywords and order the results based on the statistical properties of the matched keywords. The...
Dyce Jing Zhao, Dik Lun Lee, Qiong Luo