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» A Perspective on Databases and Data Mining
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KDD
2007
ACM
184views Data Mining» more  KDD 2007»
16 years 7 months ago
GraphScope: parameter-free mining of large time-evolving graphs
How can we find communities in dynamic networks of social interactions, such as who calls whom, who emails whom, or who sells to whom? How can we spot discontinuity timepoints in ...
Jimeng Sun, Christos Faloutsos, Spiros Papadimitri...
TCS
2008
15 years 6 months ago
Itemset frequency satisfiability: Complexity and axiomatization
Computing frequent itemsets is one of the most prominent problems in data mining. We study the following related problem, called FREQSAT, in depth: given some itemset-interval pai...
Toon Calders
WWW
2011
ACM
15 years 1 months ago
Detecting group review spam
It is well-known that many online reviews are not written by genuine users of products, but by spammers who write fake reviews to promote or demote some target products. Although ...
Arjun Mukherjee, Bing Liu, Junhui Wang, Natalie S....
KDD
2005
ACM
182views Data Mining» more  KDD 2005»
16 years 7 months ago
Making holistic schema matching robust: an ensemble approach
The Web has been rapidly "deepened" by myriad searchable databases online, where data are hidden behind query interfaces. As an essential task toward integrating these m...
Bin He, Kevin Chen-Chuan Chang
KDD
1995
ACM
97views Data Mining» more  KDD 1995»
15 years 10 months ago
Exploiting Visualization in Knowledge Discovery
Todate visualization has not been extensively harnessed in knowledge discovery in databases (KDD). In this paper, we show that a multidimensional visualization (MDV) technique can...
Hing-Yan Lee, Hwee-Leng Ong, Lee-Hian Quek