%0 Journal Article %A %D 2018 %J The Economics and Finance Letters %@ 2312-430X %V 5 %N 2 %P 28-45 %T Financial Market Predictions with Factorization Machines: Trading the Opening Hour Based on Overnight Social Media Data %M 10.18488/journal.29.2018.52.28.45 %U http://www.pakinsight.com/archive/29/06-2018/2