Conference Presentations and Invited Talks

  1. A Bilateral Time Series Model for Additive Manufacturing Process Monitoring,” Industrial and Systems Engineering Research Conference, Orlando, Florida, May 18-21, 2018.
  2. An Integrated Manifold Learning for Online Monitoring of Additive Manufacturing Processes,” INFORMS Annual Meeting, Houston, TX, Oct. 22-25, 2017.
  3. Spatiotemporal Modeling and Layer-wise Prediction of Porosity in Additive Manufacturing,” INFORMS Annual Meeting, Houston, TX, Oct. 22-25, 2017.
  4. Textural Analysis-based Online Closed-Loop Quality Control for Additive Manufacturing Processes,” Industrial and Systems Engineering Research Conference, Pittsburgh, PA, May 20-23, 2017.
  5. Layer-wise Porosity Modeling and Forecasting for Additive Manufacturing with Spatiotemporal Log-Gaussian Cox Process Analysis,” Industrial and Systems Engineering Research Conference, Pittsburgh, PA, May 20-23, 2017.
  6. Smart Additive Manufacturing,” Invited Seminar by the Department of Industrial and Systems Engineering, The University of Arkansas, March 9, 2017.
  7. Detection for Cyber-physical Attacked Additive Manufactured Parts by Real-time Sensing and Analysis,” INFORMS Annual Meeting, Nashville, TN, Nov. 13-16, 2016.
  8. Spatiotemporal Modeling and Analysis with Dirichlet Process Mixing for Non-Gaussian and Nonstationary Data,” INFORMS Annual Meeting, Nashville, TN, Nov. 13-16, 2016.
  9. Sparse Representation based Classification using Hybrid Norm,” Industrial and Systems Engineering Research Conference, Anaheim, CA, May 21-24, 2016.
  10. Porosity detection based on layer-wise images for additive manufacturing processes,” Industrial and Systems Engineering Research Conference, Nashville, TN, May 30-June 2, 2015.
  11. Porosity detection based on layer-wise images for additive manufacturing processes,” Industrial and Systems Engineering Research Conference, Nashville, TN, May 30-June 2, 2015.
  12. Graphical Models with Mixed Types of Variables for Additive Manufacturing Process Modeling,” Industrial and Systems Engineering Research Conference, Nashville, TN, May 30-June 2, 2015.
  13. Online Real-time Quality Monitoring in Additive Manufacturing Processes using Heterogeneous Sensors,” Industrial and Systems Engineering Research Conference, Nashville, TN, May 30-June 2, 2015.
  14. Heterogeneous Sensor Data Fusion for Real-time Monitoring in Additive Manufacturing (AM) Process,” INFORMS Annual Meeting, San Francisco, CA, Nov. 9-12, 2014.
  15. Joint Modeling of Quantitative and Qualitative Responses in Additive Manufacturing,” INFORMS Annual Meeting, San Francisco, CA, Nov. 9-12, 2014.
  16. Recursive Reconstruction Method for Time Varying Sparse Signal from Noisy Undersampled Measurements,” INFORMS Annual Meeting, San Francisco, CA, Nov. 9-12, 2014.
  17. Sensor Data Fusion for Real-time Monitoring in Ultraprecision Machining (UPM) Process,” Industrial and Systems Engineering Research Conference, Montreal, Canada, May 31-June 3, 2014.
  18. "A Greedy Bayesian Compressive Sensing Method for Fault Diagnosis of Multi-Station Assembly Processes: A Novel Algorithm with Performance Guarantee," INFORMS Annual Meeting, Minneapolis, MN, Oct. 6-9, 2013.
  19. "An Evidence Theoretic Heterogeneous Sensor Data Fusion Approach for Real-time Monitoring in Ultraprecision Machining (UPM) Process," INFORMS Annual Meeting, Minneapolis, MN, Oct. 6-9, 2013.
  20. "Chemical Mechanical Planarization (CMP) Process Monitoring by Using Evolutionary Clustering Analysis," INFORMS Annual Meeting, Phoenix, AZ, Oct. 14-17, 2012.
  21. "Optimal Sensor Placement for Multi-station Assembly Processes Based on Compressive Sensing," INFORMS Annual Meeting, Phoenix, AZ, Oct. 14-17, 2012.
  22. Quasi-Recursive Correlation Dimensional Analysis for Structural Health Monitoring,” Industrial and Systems Engineering Research Conference, Orlando, FL, May 20-22 , 2012
  23. "Fault Diagnosis for Partially Diagnosable Systems using an Enhanced Relevance Vector Machine," INFORMS Annual Meeting, Charlotte, NC, Nov. 13-16, 2011.
  24. "Process Monitoring for Chemical and Mechanical Planarization Processes using Evolutionary Analysis," INFORMS Annual Meeting, Charlotte, NC, Nov. 13-16, 2011.
  25. "A Data Mining Approach to Prognostic Analysis of Thoracic Transplantations," INFORMS Annual Meeting, Austin, TX, Nov. 7-10, 2010.
  26. "Real-time Prediction of Incipient Surface Variations in Ultraprecision Machining," INFORMS Annual Meeting, Austin, TX, Nov. 7-10, 2010.
  27. "Sequential Bayesian Decision Making for End-Point Detection of Chemical Mechanical Planarization (CMP) Processes," INFORMS Annual Meeting, San Diego, CA, Oct. 9-12, 2009.
  28. "Process Performance Prediction for Chemical Mechanical Planarization (CMP) by Integration of Statistical Modeling and Process Dynamic Modeling using Particle Filtering," INFORMS Annual Meeting, Washington D.C., Oct. 12-15, 2008.
  29. "Fault Diagnosis for Partially Diagnosable Assembly Processes," INFORMS Annual Meeting, Washington D.C., Oct. 12-15, 2008.
  30. "Multivariate Process Capability Analysis with Non-Parametric Bootstrap Method," INFORMS Annual Meeting, Washington D.C., Oct. 12-15, 2008.
  31. "Process Capability Sensitivity Analysis for Design Evaluation of Multi-Station Assembly Systems," The 4th Annual IEEE Conference on Automation Science and Engineering (CASE), Washington D.C., August 23-26, 2008.
  32. "Supply Chain Performance with Various Price-dependent Demand Functions and Component Commonality in One Product family," The 4th Annual IEEE Conference on Automation Science and Engineering (CASE), Washington D.C., August 23-26, 2008.
  33. "Incorporation of Some GD&T Aspects into Stream of Variation Analysis for Multistage Assembly Processes," INFORMS Annual Meeting, Seattle, Washington, Nov. 4-7, 2007.
  34. "Stream of Variation Analysis in Assembly Systems: Modeling and Its Applications," INFORMS Annual Meeting, Seattle, Washington, Nov. 4-7, 2007.
  35. "Stream of Variation Analysis for Multi-Station Assembly Systems," Mercury Marine, Inc., Stillwater, Oklahoma, Jan. 28, 2008.
  36. "Stream of Variation Analysis for Multi-Station Assembly Systems," Spirit AeroSystems, Inc., Tulsa, Oklahoma, May. 19, 2007.
  37. "Stream-Of-Variation Modeling I: A Generic 3D Variation Model for Rigid Body Assembly in Single Station Assembly Processes," ASME International Manufacturing Science and Engineering Conference (MSEC), Ypsilanti, Michigan, Oct. 8-11, 2006.
  38. "Mode-Based Tolerance Analysis in Multi-Station Assembly using Stream of Variation Model," The 34th North American Manufacturing Research Conference (NAMRC), Milwaukee, Wisconsin, May 23-26, 2006.
  39. "Fixture Workspace Synthesis for Hybrid Assembly Systems," The 3rd International Conference on Reconfigurable Manufacturing, Ann Arbor, MI, May 9-12, 2005.
  40. "Multiple Fault Diagnosis Method in Multi-Station Assembly Processes Using State Space Model and Orthogonal Diagonalization Analysis (ODA)," The International Mechanical Engineering Congress and Exposition (IMECE), Orlando, Florida, Nov 5-11, 2005.
  41. "Stream-of-Variation Analysis System for Multistage Assembly Processes," Guest lecture to IOE 566 Advanced Quality Control, University of Michigan-Ann Arbor, Nov. 22, 2005.
  42. "Stream-of-Variation Analysis System for Multistage Assembly Processes," The United States Council for Automotive Research (USCAR), Southfield, Michigan, Oct. 4, 2005.
  43. "Stream-of-Variation Analysis System for Multistage Assembly Processes," General Motor’s Technical Center, Warren, Michigan, April 25, 2005.
  44. "Visibility Analysis for Assembly Fixture Calibration Using Screen Space Transformation," ASME 2003 Design Engineering Technical Conferences and Computers and Information in Engineering Conference, Chicago, Illinois, USA, September 2-6, 2003.
  45. "Hybrid Automotive Body Assembly Systems Paradigms," Ford’s Science Research Lab, Dearborn, Michigan, June 16, 2003.
  46. "Analysis of Assembly System Reconfigurability," NSF-Site Visit of NSF-Engineering Research Center at University of Michigan, May 12, 2003.
  47. "Investigation of Reusable/Reconfigurable Fixture System for Auto Body Assembly," Center for Quality and Productivity Improvement at University of Wisconsin-Madison, March 15, 2002.
  48. "Reusability of Auto Body Assembly System Tooling," NSF-Industry/University Cooperative Research Center at University of Michigan, July 12, 2000.