Ting Lei

Journal Articles

  • T.L. Lei, R.L. Church, and Z. Lei. (2015) A unified approach for location-allocation analysis: integrating GIS, distributed computing and spatial optimization. International Journal of Geographical Information Science, (in press).

     

    T. L. Lei*, and R. L. Church, (2015), On the Unified Dispersion Problem: Efficient Formulations and Exact Algorithms. European Journal of Operational Research, 241(3):622-630.

     

    T.L. Lei* and R.L. Church, (2015), On the finite optimality set of the vector assignment p-median problem. Geographical Analysis, 47(2): 134-145.

     

    T.L. Lei*, D. Tong and R.L. Church, (2014), Designing robust coverage systems: A maximal covering model with geographically varying failure probabilities.  Annals of the Association of American Geographers, 104(5):922-938.

     

    T. L. Lei* and R. L. Church, (2014), Vector Assignment Ordered Median Problem: a unified median problem. International Regional Science Review, 37(2): 194-224.

     

    Z. Lei, M. Wang*, D. Li, and T.L. Lei, (2014), Stream Model based Ortho-Rectification in GPU Cluster Environment, IEEE Transactions on Geoscience & Remote Sensing Letters, 11(12): 2115-2119.

     

    T.L. Lei* and D. Tong, (2013), Hedging against service disruptions: an expected median location problem with site-dependent failure probabilities, Journal of Geographical Systems, 15: 491-512

     

    T. L. Lei, (2013), Identifying critical facilities in hub-and-spoke networks: A hub interdiction median problem. Geographical Analysis, 45 (2): 105-122.

     

    T.L. Lei* and R.L. Church, (2013), A unified model for dispersing facilities. Geographical Analysis, 45(4): 401-418.

     

    P. Gao*, J.A. Kupfer, D. Guo, and T. L. Lei, (2013), Identifying Functionally-Connected Habitat Compartments with a Novel Regionalization Technique. Landscape Ecology 28(10): 1949-1959.

     

    T.L. Lei , Y. Chen and K.G. Goulias, (2012), Opportunity-based Dynamic Transit Accessibility in Southern California:  Measurement, Findings, and a Comparison with Automobile Accessibility. Transportation Research Record 2276 (3): 26-37.

     

    T.L. Lei and R.L. Church*, (2011), Locating short-term empty-container storage facilities to support port operations: A user optimal approach. Transportation Research Part E, 47: 738-754.

     

    T.L. Lei and R.L. Church, (2011), Constructs for multi-level closest assignment in location modeling, International Regional Science Review, 34(3): 339-367.

     

    T.L. Lei and R.L. Church*, (2010), Mapping Transit-Based Access: Integrating GIS, Routes and Schedules, International Journal of Geographic Information Science, 24 (2): 283-304.

Reports and Book Chapters

  • R.L. Church, V. Noronha, T. Lei, W. Corrigan, S. Burbidge, and J. Marston. Spatial and Temporal Utility Modeling to Increase Transit Ridership. Final Report prepared for California Partners in Advanced Transit and Highways(PATH), 2005.

    • Conference Proceedings

  • Lei, T. L., Liang, X., Mascaro, G., Luo, W., White, D., Westerhoff, P., and Maciejewski, R. An Interactive Web-Based Geovisual Analytics Tool to Explore Water Scarcity in Niger River Basin., Workshop on Visualisation in Environmental Sciences (EnvirVis), Cagliari, Sardinia, Italy, May 2015

    • Conference Presentations

  • Ting Lei, On the Vulnerability of Minimax Networks: An Interdiction Center Problem, presented at the Annual meetings of Association of American Geographers, Tampa, FL,  April 2014.

     

    R.L. Church and T.L. Lei, a generalized structure for a p-median: merging the vector assignment and the ordered median problems, presented at Western Regional Science Association, Kauai, HI February 2012 (presented by co-author).

     

    K.G. Goulias, C.R. Bhat, R.M. Pendyala, Y, Chen, R, Paleti, K.C. Konduri, T. Lei, D. Tang, S.Y. Yoon, G. Huang, and H. Hu, Simulator of Activities, Greenhouse Emissions, Networks, and Travel (SimAGENT) in Southern California, Paper presented at the 91st Annual Transportation Research Board Meeting, Washington D.C., January 23-27, 2011

     

    R.L. Church and T. Lei, Optimizing the disruption of a median service system, Presented at the INFORMS Annual Meeting at Austin, Texas, Nov 2010.

     

    T. Lei and R.L. Church, Reducing traffic in handling empty containers: a case study of the Los Angeles basin, Presented at the 3rd National Urban Freight Conference at Long beach, Oct. 2009

     

    T. Lei and R.L. Church, Vector Assignment r-interdiction model, Presented at the AAG annual conference at Las Vegas, March 2009.

     

    T. Lei and R.L. Church, Generalized Constraints for Closest Assignment in Location Modeling, 2009 INFORMS annual conference at San Diego, Nov 2009

     

    T. Lei and R.L. Church, A new class of dispersion-based facility location models, Presented at the 56th Annual North American Meetings of the Regional Science Association at San Francisco, Nov 2009

     

    R.L. Church and T. Lei, Minimizing the impact of port operations: a new location model for away-from-port container storage yards, Presented at the 2008 NARSC Conference, Brooklyn, NY, Nov.   2008 (presented by co-author).

     

    T. Lei, D. Li, and J. Gong, The Expression of Road Network for Vehicle Navigation, Proceedings of ISPRS 19 Congress ,  B4/2, 567-571, 2000

    • © Ting Lei 2015