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Identifying Redundancy and Exposing Provenance in Crowdsourced Data Analysis
Crowdsourcing social data analysis
2016/5/24
We present a system that lets analysts use paid crowd workers to explore data sets and helps analysts interactively
examine and build upon workers’ insights. We take advantage of the fact that, for m...
Using covariates for improving the minimum redundancy maximum relevance feature selection method
Mutual information mRMR unsupervised learning support vector machines SINBAD covariates
2010/11/22
Maximizing the joint dependency with a minimum size of variables is generally the main task of feature selection. For obtaining a minimal subset, while trying to maximize the joint dependency with the...
Prequential Plug-In Codes that Achieve Optimal Redundancy Rates even if the Model is Wrong
Prequential Plug-In Codes Optimal Redundancy Rates Model
2010/3/11
We analyse the prequential plug-in codes relative
to one-parameter exponential families M. We show that if data
are sampled i.i.d. from some distribution outside M, then the
redundancy of any plug-...
The Redundancy of a Computable Code on a Noncomputable Distribution
Redundancy Computable Code Noncomputable Distribution
2010/3/17
We introduce new definitions of universal and
superuniversal computable codes, which are based on a code’s
ability to approximate Kolmogorov complexity within the prescribed
margin for all individu...