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» A Scalable Algorithm for Answering Queries Using Views
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259
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ICDE
2009
IEEE
170views Database» more  ICDE 2009»
16 years 5 months ago
Semantics of Ranking Queries for Probabilistic Data and Expected Ranks
Abstract-- When dealing with massive quantities of data, topk queries are a powerful technique for returning only the k most relevant tuples for inspection, based on a scoring func...
Graham Cormode, Feifei Li, Ke Yi
DOLAP
2010
ACM
15 years 1 months ago
Towards OLAP query reformulation in peer-to-peer data warehousing
Inter-business collaborative contexts prefigure a distributed scenario where companies organize and coordinate themselves to develop common and shared opportunities. Traditional b...
Matteo Golfarelli, Federica Mandreoli, Wilma Penzo...
FAW
2008
Springer
225views Algorithms» more  FAW 2008»
15 years 5 months ago
Versioning Tree Structures by Path-Merging
We propose path-merging as a refinement of techniques used to make linked data structures partially persistent. Path-merging supports bursts of operations between any two adjacent ...
Khaireel A. Mohamed, Tobias Langner, Thomas Ottman...
142
Voted
ICPP
2006
IEEE
15 years 9 months ago
A Formal Analysis of Space Filling Curves for Parallel Domain Decomposition
Space filling curves (SFCs) are widely used for parallel domain decomposition in scientific computing applications. The proximity preserving properties of SFCs are expected to k...
Srikanta Tirthapura, Sudip Seal, Srinivas Aluru
200
Voted
SIGMOD
2008
ACM
188views Database» more  SIGMOD 2008»
16 years 3 months ago
Just-in-time query retrieval over partially indexed data on structured P2P overlays
Structured peer-to-peer (P2P) overlays have been successfully employed in many applications to locate content. However, they have been less effective in handling massive amounts o...
Sai Wu, Jianzhong Li, Beng Chin Ooi, Kian-Lee Tan