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KAIS
2006
164views more  KAIS 2006»
15 years 18 days ago
On efficiently summarizing categorical databases
Frequent itemset mining was initially proposed and has been studied extensively in the context of association rule mining. In recent years, several studies have also extended its a...
Jianyong Wang, George Karypis
105
Voted
JANCL
2006
123views more  JANCL 2006»
15 years 19 days ago
Approximate databases: a support tool for approximate reasoning
This paper describes an experimental platform for approximate knowledge databases called the Approximate Knowledge Database (AKDB), based on a semantics inspired by rough sets. The...
Patrick Doherty, Martin Magnusson, Andrzej Szalas
101
Voted
KDD
1994
ACM
125views Data Mining» more  KDD 1994»
15 years 4 months ago
Knowledge Discovery in Large Image Databases: Dealing with Uncertainties in Ground Truth
This paper discusses the problem of knowledge discovery in image databases with particular focus on the issues which arise when absolute ground truth is not available. It is often...
Padhraic Smyth, Michael C. Burl, Usama M. Fayyad, ...
171
Voted
VLDB
2007
ACM
121views Database» more  VLDB 2007»
16 years 26 days ago
Ranked Subsequence Matching in Time-Series Databases
Existing work on similar sequence matching has focused on either whole matching or range subsequence matching. In this paper, we present novel methods for ranked subsequence match...
Wook-Shin Han, Jinsoo Lee, Yang-Sae Moon, Haifeng ...
79
Voted
STORAGESS
2006
ACM
15 years 6 months ago
Access control for a replica management database
Distributed computation systems have become an important tool for scientific simulation, and a similarly distributed replica management system may be employed to increase the loc...
Justin M. Wozniak, Paul Brenner, Douglas Thain