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» Multi-Dimensional Range Query over Encrypted Data
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DGO
2004
103views Education» more  DGO 2004»
15 years 1 months ago
Indexing Distributed Complex Data for Complex Queries
Peer-to-peer networks are becoming a common form of online data exchange. Querying data, mostly files, using keywords on peer-to-peer networks is well-known. But users cannot perf...
Egemen Tanin, Aaron Harwood, Hanan Samet
VLDB
1998
ACM
87views Database» more  VLDB 1998»
15 years 4 months ago
Fast High-Dimensional Data Search in Incomplete Databases
We propose and evaluate two indexing schemes for improving the efficiency of data retrieval in high-dimensional databases that are incomplete. These schemes are novel in that the ...
Beng Chin Ooi, Cheng Hian Goh, Kian-Lee Tan
JCST
2008
175views more  JCST 2008»
14 years 11 months ago
Improved Approximate Detection of Duplicates for Data Streams Over Sliding Windows
Detecting duplicates in data streams is an important problem that has a wide range of applications. In general, precisely detecting duplicates in an unbounded data stream is not fe...
Hong Shen, Yu Zhang
EDBT
2006
ACM
150views Database» more  EDBT 2006»
15 years 12 months ago
On Futuristic Query Processing in Data Streams
Recent advances in hardware technology have resulted in the ability to collect and process large amounts of data. In many cases, the collection of the data is a continuous process ...
Charu C. Aggarwal
PODS
2006
ACM
134views Database» more  PODS 2006»
15 years 12 months ago
Finding global icebergs over distributed data sets
Finding icebergs ? items whose frequency of occurrence is above a certain threshold ? is an important problem with a wide range of applications. Most of the existing work focuses ...
Qi Zhao, Mitsunori Ogihara, Haixun Wang, Jun Xu