Ramkishore Bhattacharyya Balaram Bhattacharyya High Confidence Association Mining Without Support Pruning. 332-340 2007 conf/premi/2007 PReMI http://dx.doi.org/10.1007/978-3-540-77046-6_42 db/conf/premi/premi2007.html#BhattacharyyaB07