Sciweavers

709 search results - page 94 / 142
» Efficient Evaluation of All-Nearest-Neighbor Queries
Sort
View
CIKM
2001
Springer
15 years 10 months ago
X007: Applying 007 Benchmark to XML Query Processing Tool
If XML is to play the critical role of the lingua franca for Internet data interchange that many predict, it is necessary to start designing and adopting benchmarks allowing the c...
Stéphane Bressan, Gillian Dobbie, Zoé...
ICDT
2010
ACM
147views Database» more  ICDT 2010»
15 years 9 months ago
Querying Parse Trees of Stochastic Context-Free Grammars
Stochastic context-free grammars (SCFGs) have long been recognized as useful for a large variety of tasks including natural language processing, morphological parsing, speech reco...
Sara Cohen, Benny Kimelfeld
RIAO
2007
15 years 7 months ago
Selecting Automatically the Best Query Translations
In order to search corpora written in two or more languages, the simplest and most efficient approach is to translate the query submitted into the required language(s). To achieve...
Pierre-Yves Berger, Jacques Savoy
WWW
2008
ACM
15 years 5 months ago
Divide, Compress and Conquer: Querying XML via Partitioned Path-Based Compressed Data Blocks
We propose a novel Partition Path-Based (PPB) grouping strategy to store compressed XML data in a stream of blocks. In addition, we employ a minimal indexing scheme called Block S...
Wilfred Ng, Ho Lam Lau, Aoying Zhou
EDBT
2006
ACM
120views Database» more  EDBT 2006»
16 years 6 months ago
Similarity Search on Time Series Based on Threshold Queries
Similarity search in time series data is required in many application fields. The most prominent work has focused on similarity search considering either complete time series or si...
Johannes Aßfalg, Hans-Peter Kriegel, Peer Kr...