An approach to active learning for classifier systems. - Haifeng Xi; Yupin Luo; Shiyuan Yang (J. Comput. Sci. Technol., 1999)

System Designs for Adaptive, Distributed Network Monitoring and Control. - Hongjun Li 001; Shahan Yang; Haifeng Xi; John S. Baras (Integrated Network Management, 2001)

Supply chain simulation: a simulation-based tool for inventory analysis in a server computer manufacturing environment. - Heng Cao; Feng Cheng; Haifeng Xi; Markus Ettl; Stephen J. Buckley; Carlos Rodriguez (WSC, 2003)

Supply chain planning: a reinforcement learning approach to production planning in the fabrication/fulfillment manufacturing process. - Heng Cao; Haifeng Xi; Stephen F. Smith (WSC, 2003)

Supply chain simulation: distributed supply chain simulation using a generic job running framework. - Haifeng Xi; Heng Cao; Leonard Berman; David L. Jensen (WSC, 2003)

ParijaStrategic planning of preparedness budgets for wildland fire management. - Gyana R. Parija; Tarun Kumar; Haifeng Xi; Dan Keller (IBM J. Res. Dev., 2007)