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PVLDB
2010
98views more  PVLDB 2010»
13 years 6 months ago
On-the-Fly Entity-Aware Query Processing in the Presence of Linkage
Entity linkage is central to almost every data integration and data cleaning scenario. Traditional techniques use some computed similarity among data structure to perform merges a...
Ekaterini Ioannou, Wolfgang Nejdl, Claudia Nieder&...
SIGMOD
2004
ACM
124views Database» more  SIGMOD 2004»
14 years 7 months ago
BLAS: An Efficient XPath Processing System
We present BLAS , a Bi-LAbeling based System, for efficiently processing complex XPath queries over XML data. BLAS uses Plabeling to process queries involving consecutive child ax...
Yi Chen, Susan B. Davidson, Yifeng Zheng
3DPVT
2004
IEEE
13 years 11 months ago
Enhanced Vector Quantization for Data Reduction and Filtering
Modern automatic digitizers can sample huge amounts of 3D data points on the object surface in a short time. Point based graphics is becoming a popular framework to reduce the car...
Stefano Ferrari, Iuri Frosio, Vincenzo Piuri, N. A...
IPPS
2006
IEEE
14 years 1 months ago
Similarity-aware query processing in sensor networks
We assume a sensor network with data-centric storage, where sensor data is stored within the sensor network and ad hoc queries are disseminated and processed inside the network. I...
Ping Xia, Panos K. Chrysanthis, Alexandros Labrini...
DKE
2002
94views more  DKE 2002»
13 years 7 months ago
Tie-breaking strategies for fast distance join processing
The distance join is a spatial join that finds pairs of closest objects in the order of distance by associating two spatial data sets. The distance join stores node pairs in a pri...
Hyoseop Shin, Bongki Moon, Sukho Lee