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PODS
2005
ACM
131views Database» more  PODS 2005»
14 years 6 months ago
Space efficient mining of multigraph streams
The challenge of monitoring massive amounts of data generated by communication networks has led to the interest in data stream processing. We study streams of edges in massive com...
Graham Cormode, S. Muthukrishnan
DEXAW
2007
IEEE
94views Database» more  DEXAW 2007»
14 years 1 months ago
A system for summary-document similarity in notary domain
In this paper we propose a methodology to perform a comparison between a legal document and its related handwritten summary. We thus describe the algorithms that verify when a hum...
Carmine Cesarano, Antonino Mazzeo, Antonio Picarie...
FOCS
2010
IEEE
13 years 4 months ago
Boosting and Differential Privacy
Boosting is a general method for improving the accuracy of learning algorithms. We use boosting to construct improved privacy-preserving synopses of an input database. These are da...
Cynthia Dwork, Guy N. Rothblum, Salil P. Vadhan
CLEF
2003
Springer
13 years 12 months ago
UNED at iCLEF 2003: Searching Cross-Language Summaries
The UNED phrase-based cross-language summaries were first introduced at iCLEF 2001 as a translation strategy which permitted faster document selection with roughly the same accur...
Fernando López-Ostenero, Julio Gonzalo, Fel...
EDBT
2006
ACM
129views Database» more  EDBT 2006»
14 years 6 months ago
Efficient Quantile Retrieval on Multi-dimensional Data
Given a set of N multi-dimensional points, we study the computation of -quantiles according to a ranking function F, which is provided by the user at runtime. Specifically, F compu...
Man Lung Yiu, Nikos Mamoulis, Yufei Tao