Apache MADlib Copyright 2016-2019 The Apache Software Foundation. This product includes software developed at The Apache Software Foundation (http://www.apache.org/). Portions Copyright (c) 2014-2015, Pivotal Inc. All rights reserved. Portions Copyright (c) 2010-2013 by EMC Corporation. All rights reserved. Portions Copyright (c) 2010-2013 by Regents of the University of California. All rights reserved.