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01/01/2022
Recover the spectrum of covariance matrix: a non-asymptotic iterative method
It is well known the sample covariance has a consistent bias in the spec...
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05/30/2020
An Analytical Formula for Spectrum Reconstruction
We study the spectrum reconstruction technique. As is known to all, eige...
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06/10/2019
A cost-reducing partial labeling estimator in text classification problem
We propose a new approach to address the text classification problems wh...
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05/08/2019
Naive Bayes with Correlation Factor for Text Classification Problem
Naive Bayes estimator is widely used in text classification problems. Ho...
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08/29/2018
Centroid estimation based on symmetric KL divergence for Multinomial text classification problem
We define a new method to estimate centroid for text classification base...
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04/25/2018
Recovery of spectrum from estimated covariance matrices and statistical kernels for machine learning and big data
In this paper we propose two schemes for the recovery of the spectrum of...
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10/27/2017