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Billy Williams
Billy Williams
Director, Institute for Transportation Research and Education, North Carolina State University
Email verificata su ncsu.edu - Home page
Titolo
Citata da
Citata da
Anno
Modeling and forecasting vehicular traffic flow as a seasonal ARIMA process: Theoretical basis and empirical results
BM Williams, LA Hoel
Journal of transportation engineering 129 (6), 664-672, 2003
19482003
Comparison of parametric and nonparametric models for traffic flow forecasting
BL Smith, BM Williams, RK Oswald
Transportation Research Part C: Emerging Technologies 10 (4), 303-321, 2002
12912002
Urban freeway traffic flow prediction: application of seasonal autoregressive integrated moving average and exponential smoothing models
BM Williams, PK Durvasula, DE Brown
Transportation Research Record: Journal of the Transportation Research Board …, 1998
6151998
Adaptive Kalman filter approach for stochastic short-term traffic flow rate prediction and uncertainty quantification
J Guo, W Huang, BM Williams
Transportation Research Part C: Emerging Technologies 43, 50-64, 2014
6052014
Multivariate vehicular traffic flow prediction: Evaluation of ARIMAX modeling
BM Williams
Transportation Research Record 1776 (1), 194-200, 2001
5202001
Adaptive seasonal time series models for forecasting short-term traffic flow
S Shekhar, BM Williams
Transportation Research Record 2024 (1), 116-125, 2007
1992007
Modeling and forecasting vehicular traffic flow as a seasonal stochastic time series process
BM Williams
University of Virginia, 1999
1481999
Real-time short-term traffic speed level forecasting and uncertainty quantification using layered Kalman filters
J Guo, BM Williams
Transportation Research Record 2175 (1), 28-37, 2010
1112010
Simulation and analysis of freeway lane reversal for coastal hurricane evacuation
BM Williams, AP Tagliaferri, SS Meinhold, JE Hummer, NM Rouphail
Journal of urban planning and development 133 (1), 61-72, 2007
1082007
Traffic management center use of incident detection algorithms: Findings of a nationwide survey
BM Williams, A Guin
IEEE Transactions on intelligent transportation systems 8 (2), 351-358, 2007
1062007
Real time traffic flow outlier detection using short-term traffic conditional variance prediction
J Guo, W Huang, BM Williams
Transportation Research Part C: Emerging Technologies 50, 160-172, 2015
862015
Data collection time intervals for stochastic short-term traffic flow forecasting
J Guo, BM Williams, BL Smith
Transportation Research Record 2024 (1), 18-26, 2007
712007
Improved flow-based travel time estimation method from point detector data for freeways
LD Vanajakshi, BM Williams, LR Rilett
Journal of Transportation Engineering 135 (1), 26-36, 2009
622009
Systematic approach for validating traffic simulation models
D Ni, JD Leonard, A Guin, BM Williams
Transportation Research Record 1876 (1), 20-31, 2004
592004
Traveler information delivery mechanisms: Impact on consumer behavior
AJ Khattak, X Pan, B Williams, N Rouphail, Y Fan
Transportation Research Record 2069 (1), 77-84, 2008
582008
Identification and calibration of site-specific stochastic freeway breakdown and queue discharge
A Jia, BM Williams, NM Rouphail
Transportation research record 2188 (1), 148-155, 2010
572010
Real-time prediction of seasonal heteroscedasticity in vehicular traffic flow series
W Huang, W Jia, J Guo, BM Williams, G Shi, Y Wei, J Cao
IEEE Transactions on Intelligent Transportation Systems 19 (10), 3170-3180, 2017
542017
Magnitude of the early morning blood pressure surge in untreated hypertensive patients: a pooled analysis
JM Neutel, H Schumacher, P Gosse, Y Lacourciere, B Williams
International journal of clinical practice 62 (11), 1654-1663, 2008
492008
Drone delivery of an automated external defibrillator
WD Rosamond, AM Johnson, BM Bogle, E Arnold, CJ Cunningham, ...
New England Journal of Medicine 383 (12), 1186-1188, 2020
442020
Conflict models for single-lane roundabout slip lanes from microsimulation: Development and validation
MN Al-Ghandour, BJ Schroeder, BM Williams, WJ Rasdorf
Transportation research record 2236 (1), 92-101, 2011
422011
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