Sma Islam

College of Engineering

Works (2)

Updated: July 5th, 2023 14:18

2022 journal article

An Enhanced Cell Transmission Model for Multi-Class Signal Control

IEEE Transactions on Intelligent Transportation Systems, 23(8), 11215–11226.

By: S. Islam n & A. Hajbabaie n 

author keywords: Automobiles; Optimization; Process control; Linear programming; Transportation; Real-time systems; Loading; Multi-class cell transmission model; transit signal priority; signal timing optimization; traffic light control
TL;DR: Constraints to project the position of transit vehicles based on the speed and cell occupancy variations between different classes of vehicles and incorporates them into the multi-class CTM are presented. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID, Crossref
Added: January 3, 2022

2021 journal article

Stochastic Gradient-Based Optimal Signal Control With Energy Consumption Bounds

IEEE Transactions on Intelligent Transportation Systems, 22(5), 3054–3067.

By: S. Bin Al Islam  n, H. Abdul Aziz * & A. Hajbabaie n 

author keywords: Energy consumption; Optimization; Delays; Linear programming; Stochastic processes; Mathematical model; Fuels; Traffic signal optimization; fuel consumption; simultaneous perturbation stochastic approximation (SPSA); vehicle-specific power; gradient approximation; SPSA with constraints
TL;DR: A novel gradient-approximation-based solution technique offers a functional and feasible way to accommodate non-convex energy consumption bounds within a signal control optimization model to achieve maximal mobility with minimal energy consumption. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: March 19, 2020

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