| Quantitative analysis of probe data characteristics: Coverage, speed bias and congestion detection precision V Ahsani, M Amin-Naseri, S Knickerbocker, A Sharma Journal of Intelligent Transportation Systems 23 (2), 103-119, 2019 | 53 | 2019 |
| Vissim calibration for urban freeways J Dong, A Houchin, J Dong-O'Brien, N Shafieirad, C Lu, N Hawkins, ... | 33 | 2015 |
| Predicting freeway work zone capacity distribution based on logistic speed-density models C Lu, J Dong, A Sharma, T Huang, S Knickerbocker Journal of Advanced Transportation 2018, 2018 | 25 | 2018 |
| Framework for evaluating the reliability of wide-area probe data YO Adu-Gyamfi, A Sharma, S Knickerbocker, N Hawkins, M Jackson Transportation Research Record 2643 (1), 93-104, 2017 | 25 | 2017 |
| Naturalistic driving study: Development of the roadway information database O Smadi, N Hawkins, Z Hans, B Bektas, S Knickerbocker, I Nlenanya, ... SHRP 2 Report, 2015 | 25 | 2015 |
| Outlier mining based traffic incident detection using big data analytics P Chakraborty, JR Hess, A Sharma, S Knickerbocker Transportation Research Board 96th Annual Meeting Compendium of Papers, 8-12, 2017 | 20 | 2017 |
| Road weather condition estimation using fixed and mobile based cameras K Ozcan, A Sharma, S Knickerbocker, J Merickel, N Hawkins, M Rizzo Advances in Computer Vision: Proceedings of the 2019 Computer Vision …, 2020 | 19 | 2020 |
| Reliability of probe speed data for detecting congestion trends Y Adu-Gyamfi, A Sharma, S Knickerbocker, N Hawkins, M Jackson 2015 IEEE 18th International Conference on Intelligent Transportation …, 2015 | 18 | 2015 |
| Measurement and analysis of heterogenous vehicle following behavior on urban freeways: Time headways and standstill distances A Houchin, J Dong, N Hawkins, S Knickerbocker 2015 IEEE 18th International Conference on Intelligent Transportation …, 2015 | 16 | 2015 |
| Use of DSFS as a speed transition zone countermeasure in small, rural communities SL Hallmark, N Hawkins, S Knickerbocker 2015 IEEE 18th International Conference on Intelligent Transportation …, 2015 | 13 | 2015 |
| Evaluating all-weather pavement markings in Illinois NR Hawkins, O Smadi, S Knickerbocker Illinois Center for Transportation, 2019 | 12 | 2019 |
| Evaluation of sequential dynamic chevron warning systems on rural two-lane curves S Hallmark, A Goswamy, T Litteral, N Hawkins, O Smadi, S Knickerbocker Transportation research record 2674 (10), 648-657, 2020 | 11 | 2020 |
| Analyzing and improving the performance of dynamic message sign reporting work zone–related congestion S Wang, A Sharma, S Knickerbocker Transportation Research Record 2617 (1), 71-77, 2017 | 9 | 2017 |
| Performance-based operations assessment of adaptive control implementation in Des Moines, Iowa A Sharma, N Hawkins, JG Shaw, S Knickerbocker, S Poddar Iowa State University. Institute for Transportation, 2018 | 8 | 2018 |
| Massively parallelizable approach for evaluating signalized arterial performance using probe-based data S Poddar, P Chakraborty, A Sharma, S Knickerbocker, N Hawkins Journal of Intelligent Transportation Systems 27 (4), 488-502, 2023 | 7 | 2023 |
| Evaluation of intersection conflict warning system: a critical gap analysis R Thapa, S Hallmark, N Hawkins, S Knickerbocker Transportation research record 2672 (21), 1-9, 2018 | 7 | 2018 |
| Performance-based operations assessment of adaptive control implementation in des moines A Sharma, N Hawkins, JG Shaw, S Knickerbocker, S Poddar Iowa, 2018 | 7 | 2018 |
| Naturalistic driving study: Development of the roadway information database, SHRP 2 report S2-S04A-RW-1 O Smadi, N Hawkins, Z Hans, BA Bektas, S Knickerbocker, I Nlenanya, ... Transportation Research Board of the National Academies, Washington, DC, 2014 | 7 | 2014 |
| Transverse speed bars for rural traffic calming S Hallmark, S Knickerbocker, N Hawkins | 7 | 2013 |
| The Interrelationships between Speed Limits, Geometry, and Driver Behavior PT Savolainen, TJ Gates, R Hamzeie, TJ Kirsch Iowa State University. Center for Transportation Research and Education, 2018 | 6 | 2018 |
