MAD Skills: New Analysis Practices for Big Data. - Jeffrey Cohen; Brian Dolan; Mark Dunlap; Joseph M. Hellerstein; Caleb Welton (Proc. VLDB Endow., 2009)

The MADlib Analytics Library or MAD Skills, the SQL. - Joseph M. Hellerstein; Christopher Ré; Florian Schoppmann; Daisy Zhe Wang; Eugene Fratkin; Aleksander Gorajek; Kee Siong Ng; Caleb Welton; Xixuan Feng; Kun Li; Arun Kumar 001 (Proc. VLDB Endow., 2012)

Parallel Time Series Modeling - A Case Study of In-Database Big Data Analytics. - Hai Qian; Shengwen Yang; Rahul Iyer; Xixuan Feng; Mark Wellons; Caleb Welton (PAKDD Workshops, 2014)

HAWQ: a massively parallel processing SQL engine in hadoop. - Lei Chang; Zhanwei Wang; Tao Ma; Lirong Jian; Lili Ma; Alon Goldshuv; Luke Lonergan; Jeffrey Cohen; Caleb Welton; Gavin Sherry; Milind Bhandarkar (SIGMOD Conference, 2014)