Hyunjin Yoon Cyrus Shahabi Feature Subset Selection on Multivariate Time Series with Extremely Large Spatial Features. 337-342 2006 conf/icdm/2006w ICDM Workshops http://doi.ieeecomputersociety.org/10.1109/ICDMW.2006.81 db/conf/icdm/icdmw2006.html#YoonS06