zj00377

DMopWC

MMLC

CNN-MSCC

Data-Mining-Course-Project-Scrape-Arxiv-Data

HSC

A efficient online dictionary learning package

Multi-Task-Dictionary-Learning

We formulate an unsupervised framework for multi-task sparse feature learning based on a novel dictionary learning algorithm. To solve the unsupervised learning problem, we propose a two-stage Multi-Source Multi-Target Dictionary Learning (MMDL) algorithm. In stage 1, we propose a multi-source dictionary learning method to utilize the common and individual sparse features in different time slots. In stage 2, supported by a rigorous theoretical analysis, we develop a multi-task learning method to solve the missing label problem.

multi-task-sparse-screening