# Xuewei Zhang 2015-03-30

From cslt Wiki

Last week: 1.x-s*alpha in Lasso, find the changing of alpha obtained by Lasso and alpha' which is reverberation attenuation in time domain, frquency domian and fbank domain.

2.x-s*alpha in Lasso, find the changing of alpha obtained by Lasso and alpha' which is reverberation attenuation in time domain, frquency domian and fbank domain, when mode=0.

3.help zhiyong to write two sections of the papers

This week;

1.x-x*alpha in Lasso, find the changing of alpha obtained by Lasso and alpha' which is reverberation attenuation in time domain, frquency domian and fbank domain,when mode=2.

2.prepare for one paper to report

3.study beamforming code