Sciweavers

3473 search results - page 572 / 695
» Differential Cluster Analysis
Sort
View
ECRIME
2007
15 years 10 months ago
Fishing for phishes: applying capture-recapture methods to estimate phishing populations
We estimate of the extent of phishing activity on the Internet via capture-recapture analysis of two major phishing site reports. Capture-recapture analysis is a population estima...
Rhiannon Weaver, M. Patrick Collins
ICDM
2007
IEEE
159views Data Mining» more  ICDM 2007»
15 years 10 months ago
Spectral Regression: A Unified Approach for Sparse Subspace Learning
Recently the problem of dimensionality reduction (or, subspace learning) has received a lot of interests in many fields of information processing, including data mining, informati...
Deng Cai, Xiaofei He, Jiawei Han
CAIP
2009
Springer
114views Image Analysis» more  CAIP 2009»
15 years 10 months ago
Decision Trees Using the Minimum Entropy-of-Error Principle
Binary decision trees based on univariate splits have traditionally employed so-called impurity functions as a means of searching for the best node splits. Such functions use estim...
Joaquim Marques de Sá, João Gama, Ra...
ICWE
2010
Springer
15 years 9 months ago
Designing Service Marts for Engineering Search Computing Applications
: The use of patterns in data management is not new: in data warehousing, data marts are simple conceptual schemas with exactly one core entity, describing facts, surrounded by mul...
Alessandro Campi, Stefano Ceri, Andrea Maesani, St...
CEAS
2008
Springer
15 years 9 months ago
Toward a stochastic speech act model of email behavior
Human interpersonal face-to-face interaction can be considered in terms of successions of speech acts. These are utterances which contain an intention, and the act of creating an ...
John Mildinhall, Jan Noyes