Lexciestuff.net

Lexcie Lu, Transit Analyst,
Route 133 at Briarcliff Peekskill Parkway, Ossining, New York 10562-3912

2006/01/25
CPW-WJ

[Taiwan Railways Administration EMU100, Driving Trailer ED112, Manufactured by English Electric, 1978; Original rolling stock for the Taiwan West Coast Mainline Electrification Programme -- 2010/02/07 Photo at Qidu station, Sundays-only Train 1120]

Lexciestuff.net: Main Page | Papers

Operations Data Mining and Analysis

Estimation of Pre-COVID19 Daily Ridership Patterns from Paper and Electronic Ticket Sales Data with Origin-Destination, Time-of-Day, and Train-Start Detail on a Commuter Railroad: Quick-Response Big Data Analytics in a World Steeped with Tradition
Alex Lu, Thomas Marchwinski, Robert Culhane, and Xiaojing Wei
ASME JRC Paper No. 2021-59109

Final Paper is available from the ASME site, but a local copy is still available here.
Presentation at ASME's Joint Rail Conference. (Audio recording here.)

Daily Production Implementation of a Highly Efficient Bus Boarding-Alighting/Origin-Destination Estimation Algorithm Using Automated Vehicle Locator and Entry-Only Fare Collection Data
Qifeng Zeng, Alla Reddy, Alex Lu, and Brian Levine
TRB Paper No. 15-0309

Final Paper, available from the TRB Annual Meeting Online. (Pre-publication draft available here.)
Presentation at Session 652: Prioritizing Data for Transit Management and Performance Decisions

An Algorithm to Measure Daily Bus Passenger Miles Using Electronic Farebox Data for National Transit Database Section 15 Reporting
Alex Lu and Alla Reddy
TRB Paper No. 11-0368

Final Paper, available from the TRB metapress. (Pre-publication draft available here.)
Presentation (PDF available) at Session 658: Transit Planning and Performance Measures Using Advanced Data Systems

Using Quantitative Methods in Equity and Demographic Analysis to Inform Transit Fare Restructuring Decisions
Robert L. Hickey, Alex Lu, and Alla Reddy
TRB Paper No. 10-0280

The authoritative version of this paper has been migrated to SocArXiv here, but a local version is still available here.
Presentation at Session 462: Fares and Applications of Smart Card Data

Application of Entry-Only Automated Fare Collection System Data to Infer Ridership, Rider Destinations, Unlinked Trips, and Passenger Miles
Alla Reddy, et al.
TRB Paper No. 09-0809

Final Paper, available from the TRB metapress. (Pre-publication draft available here.)
Presentation at Session 228: Public Transportation Fares and Fare Technology Research

The Relationship Between Maintenance and Service Planning, and Evaluation of Maintenance Strategies
(or Should You Run Your EMUs Till They Drop?)
Lexcie Lu
TRB Paper No. 04-2697

Draft Paper, as amended on 14 November, 2003
Handout, Relationships between Maintenance and Service Planning, for Presentation at Session 735: Innovative Approaches to Transit Operations
Brief, Effect of Operations Intervention on Average Passenger Wait Time

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Note: Opinions expressed or implied in papers available for download are those of the authors and do not reflect the official policy or position of any organization.