BEDFORD, Mass.--(BUSINESS WIRE)--Aspen Technology, Inc. (NASDAQ: AZPN), a leading provider of optimization software for the process industries, is pleased to announce that the upcoming OPTIMIZE™ 2015 conference will take place at The Westin Waterfront Hotel in Boston, from May 4-6, 2015. OPTIMIZE 2015 is the world’s only global conference focused exclusively on helping firms in the process industries achieve operational excellence. More than 600 decision makers and practitioners from 40 countri