G
Gitakrishnan Ramadurai
Researcher at Indian Institute of Technology Madras
Publications - 69
Citations - 1527
Gitakrishnan Ramadurai is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Traffic flow & Bottleneck. The author has an hindex of 17, co-authored 61 publications receiving 1108 citations. Previous affiliations of Gitakrishnan Ramadurai include Rensselaer Polytechnic Institute & Indian Institutes of Technology.
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The role of built environment on pedestrian crash frequency
TL;DR: In this article, the link of land use and road design on pedestrian safety and the effect of the level of spatial aggregation on the frequency of pedestrian accidents was investigated for New York City based on an extensive dataset collected from different sources over a period of 5 years.
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Calibration of VISSIM for Indian Heterogeneous Traffic Conditions
TL;DR: A method and results on sensitivity analysis and automatic calibration of VISSIM model using data from an intersection in Chennai has heavy flows during the peak time and Genetic Algorithm was used to find the optimal combination of sensitive parameters during calibration.
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Linear Complementarity Formulation for Single Bottleneck Model with Heterogeneous Commuters
TL;DR: The authors formulates the dynamic equilibrium conditions for a single bottleneck model with heterogeneous commuters as a linear complementarity problem and presents theoretical proofs for solution existence and uniqueness, and numerical results and insights for different heterogeneity assumptions.
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A robust transportation signal control problem accounting for traffic dynamics
TL;DR: A new approach-robust system optimal signal control model is proposed; a supply-side within day operational transportation model where future transportation demand is assumed to be uncertain and a robust dynamic system optimal model with an embedded cell transmission model is formulated.
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Determinants of Changes in Mobility and Travel Patterns in Developing Countries: Case Study of Chennai, India
Karthik K. Srinivasan,P. V. Lakshmi Bhargavi,Gitakrishnan Ramadurai,Vidhya Muthuram,Sumeeta Srinivasan +4 more
TL;DR: In this paper, the authors analyzed changes in sociodemographic, activity, land use, and mobility patterns and their effects on travel dimensions in the context of a developing country.