Recent News/Updates

  • Sep 2025: I am honored to be listed in the World’s Top 2% Scientists for 2025. This prestigious ranking, published by Stanford University and Elsevier, recognizes researchers with significant scientific impact based on standardized citation metrics.
  • July 2025: I have officially advanced to PhD Candidate status. I successfully passed all sections of the comprehensive examination and received the doctoral committee's recommendation for candidacy.
  • April 2025: Presented a poster on "Heterogeneous Graph Neural Network-Based Forecasting of EV Charging Demand Using Traffic Flow and Charging Session Data" at the Research and Creative Inquiry Day 2025 at Tennessee Tech University.
  • Sep 2024: Our paper, "A Comprehensive Survey of Electric Vehicle Charging Demand Forecasting Techniques," has been accepted in IEEE Open Journal of Vehicular Technology. This study provides a critical taxonomy of probabilistic and learning-based forecasting methods while addressing key open issues such as data scarcity, stochasticity management, and the need for standardized performance metrics.
  • Sep 2024: I was listed in the World’s Top 2% Scientists for 2024 by Stanford University and Elsevier, a distinction based on standardized citation metrics and scientific impact.
  • Mar 2024: Presented the paper "Techno-Economic Analysis Framework for Potential EVCSs Using Data-Driven Approach." This research proposes a framework leveraging Spatial-Temporal Graph Convolutional Networks (STGCN) and Monte Carlo simulations to evaluate the economic feasibility and return on investment for potential EV charging station locations.
  • Oct 2023: Presented "Travel motif-based learning scheme for electric vehicle charging demand forecasting" at the IEEE Vehicle Power and Propulsion Conference (IEEE VPPC 2023). The paper introduces a novel method for generating synthetic charging data based on human daily travel motifs and demonstrates high-accuracy forecasting using a fine-tuned LSTM model.
  • Apr 2023: Joined the Department of Electrical and Computer Engineering at Tennessee Tech University as a Graduate Research Assistant (PhD). Presented a poster titled "Continuous Wavelet Transform-Based EEG Motor Imagery Time-Frequency Image Classification Using Attention-Based Vision Transformer Mechanism" at the Research and Creative Inquiry Day 2023 at Tennessee Tech University.
  • Aug 2020: Appointed as a Research Assistant at the School of Industrial Technology, Universiti Sains Malaysia (USM).
  • May 2020: Successfully defended my Master’s thesis, "Study of Non-invasive Cognitive Tasks and Feature Extraction Techniques for Brain-Computer Interface (BCI) Applications," at the Faculty of Electrical and Electronic Engineering Technology, Universiti Malaysia Pahang.
  • Mar 2018: Awarded the Postgraduate Research Grant Scheme (PGRS) from University Malaysia Pahang to support meritorious full-time research activities. This funding covers essential research expenditures, including materials, technical services, and conference registration fees.
  • Dec 2017: Awarded the Master Research Scheme (MRS), a competitive scholarship from Universiti Malaysia Pahang that provides a monthly stipend to support full-time research candidates.
  • Oct 2017: Joined the Faculty of Electrical and Electronic Engineering Technology at Universiti Malaysia Pahang, Malaysia as a Graduate Research Assistant to pursue a Master’s degree.
  • Jan 2017: Joined the Department of Electrical and Electronic Engineering at Atish Dipankar University of Science and Technology, Dhaka, Bangladesh, as a Lecturer.
  • Dec 2016: Completed the Bachelor of Science in Electrical and Electronic Engineering at Pabna University of Science and Technology (PUST), Bangladesh.

Professional Experiences

  • 2022 Present

    Graduate Research Assistant (GRA)

    Tennessee Technological University, TN, USA

  • 2020 2021

    Research Assistant

    School of Industrial Technology, University Sains Malaysia, Malaysia

  • 2017 2020

    Graduate Research Assistant

    Faculty of Electrical & Electronics Engineering Technology, University Malaysia Pahang, Malaysia

  • Jan 2017 Aug 2017

    Lecturer, Department of Electrical & Electronics Engineering

    Atish Dipankar University of Science and Technology, Dhaka, Bangladesh

Educational Background

  • Doctor of Philosophy in Engineering 2022-26

    Ph.D. in Electrical & Computer Engineering

    Tennessee Technological University, TN, USA

  • Master of Science 2017-20

    M.Sc. in Electrical & Electronics Engineering

    University Malaysia Pahang, Pahang, Malaysia

  • Bachelor of Science 2011-2016

    B.Sc. in Electrical & Electronic Engineering

    Pabna University of Science & Technology, Pabna, Bangladesh

Honors, Awards and Scholarships

  • 2025
    Top 2% Researcher Worldwide

    Ranked as one of the Top 2% of researchers in Electrical and Electronic Engineering worldwide for four consecutive years, 2024, 2025 (Stanford University Research).

  • 2022
    Graduate Research Assistantship for PhD Study

    Awarded Graduate Research Assistantship by the Center for Manufacturing Research at Tennessee Technological University to support doctoral research. This assistantship covers the duration of the PhD journey from May 2022 to May 2026.

  • 2021
    Silver Medal, CITREX 2021

    Awarded a Silver Medal at the Creation, Innovation, Technology & Research Exposition (CITREX-2021), Universiti Malaysia Pahang. The winning project developed an intelligent system for detecting hearing disorders using Auditory Evoked Potential (AEP) signals.

  • 2020
    Best Student Paper Award, ICBAPS 2020

    Received the Best Student Paper Award at the 3rd International Conference on BioSignal Analysis, Processing & System (ICBAPS) for the paper titled 'Five-class SSVEP response detection using Common Spatial Pattern (CSP)-SVM approach.

  • 2020
    Bronze Medal, CITREX 2020

    Awarded a Bronze Medal at the Creation, Innovation, Technology & Research Exposition (CITREX-2020), Universiti Malaysia Pahang. The project, titled 'Development of EEG-based Brain Computer Interface System to Control Home Appliances,' was recognized for its practical application in BCI technology.

  • 2019
    Bangladesh Sweden Trust Fund Scholarship

    Received the prestigious Bangladesh Sweden Trust Fund Scholarship which is covered the travel grant from Bangladesh to Malaysia for persuing Master's in University Malaysia Pahang, Malaysia.

  • 2019
    Top 10 Finalist, Malaysia BCI Contest 2019

    Secured a top-10 position among 94 competing teams in Malaysia’s first-ever Brain-Computer Interface contest. The event was organized by Braintech and TusStar Malaysia to highlight innovations in neurotechnology.

  • 2018
    Postgraduate Research Grant Scheme (PGRS)

    A competitive research grant awarded by University Malaysia Pahang to support meritorious full-time research activities. The funding covered essential research expenditures, including materials, technical services, and conference fees.

  • 2017
    Master Research Scheme (MRS) Scholarship

    Awarded the Master Research Scheme (MRS), a prestigious scholarship from Universiti Malaysia Pahang that provides a monthly allowance to full-time research candidates. Scholars are chosen based on competitive criteria and are required to contribute to academic duties and publish peer-reviewed research.

  • 2017
    Graduate Research Assistantship for Master's Study

    Secured graduate research assistanship from the Faculty of Electrical & Electronic Engineering at Universiti Malaysia Pahang, Malaysia. This position supported full-time research activities during the Master’s program from March 2019 to November 2020.

  • 2014
    University Merit Scholarship

    Awarded a Merit based scholarship by Pabna University of Science and Technology for maintaining academic excellence throughout the undergraduate program. This scholarship covered the academic sessions from 2011 to 2015.

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A comprehensive survey of electric vehicle charging demand forecasting techniques

Mamunur Rashid, Tarek Elfouly, Nan Chen
Journal Paper IEEE Open Journal of Vehicular Technology, vol. 5, pp. 1348-1373, 2024

Abstract

The transition of the automotive sector to electric vehicles (EVs) necessitates research on charging demand forecasting for optimal station placement and capacity planning. In the literature, extensive studies have been conducted on model-based and probabilistic EV charging demand forecasting schemes. The studies provide a solid research foundation but result in complicated models with limited scalability. Meanwhile, emerging machine learning techniques bring promising prospects, yet exhibit suboptimal performance with insufficient data. Additionally, existing studies often overlook several critical areas such as overcoming data scarcity, security and privacy concerns, managing the inherent stochasticity of demand data, selecting forecasting methods for a specific feature, and developing standardized performance metrics. Considering the impact of the research topic, EV charging demand forecasting demands careful study. In this paper, we present a comprehensive survey of EV charging demand forecasting, focusing on both probabilistic and learning algorithms. First, we introduce the general procedure of EV charging demand forecasting, encompassing data sources, data pre-processing, and the key EV features. We then provide a taxonomy of existing EV charging demand forecasting techniques, followed by a critical analysis and comparative study of state-of-the-art research. Finally, we discuss open issues, which offer useful insights and future direction for various stakeholders.

Realizing Sustainable and Adaptive Smart Cities with AI-Powered Digital Twin

Nan Chen, Qiang John Ye, Mamunur Rashid,, Yang Zheng
Journal Paper IEEE Internet of Things Magazine, vol. 8, no. 5, pp. 37-44, Sept. 2025

Abstract

Smart cities incorporating smart grid and intelligent transportation systems are an emerging paradigm that aims to improve the quality of life for residents through ubiquitous networking coverage, automation, and artificial intelligence (AI). However, the emergence of electric and autonomous vehicles (EAVs), the wide expansion of data centers, and the high integration of renewable energy impose heavy burdens on the ossified smart cities infrastructure. In this article, we develop a sustainable and adaptive digital twin (DT) framework to characterize smart cities with high fidelity and real-time synchronization between physical and digital spaces of smart city applications. Different from existing DT models, the developed framework considers the interconnections among multiple subsystems, where each subsystem is connected with real-world physical space to achieve real-time interaction. Considering large-scale system simulations and huge amounts of Internet-of-Things (IoT) data to be processed, we propose a hierarchical computing architecture and a DT update mechanism to decompose and distribute computing tasks according to the capabilities of data centers and local computing devices. Two case studies are presented to validate the adaptability and high fidelity of the developed DT framework that achieves close-to-optimal performance with partially lacking data.

Techno-Economic Analysis Framework for Potential EVCSs Using Data-Driven Approach

Mamunur Rashid, Aaron Wilhite, Nan Chen
Conference Paper SoutheastCon 2024, Atlanta, GA, USA, 2024

Abstract

In Tennessee, the state government has started to deploy DC fast charging stations (DCFC) every 50 miles along interstate highways to alleviate range anxiety incurred by electric vehicles (EVs). While the DCFC deployment provides a solid foundation to promote EVs, would this approach be technically and economically efficient with a dominant EV market share? To evaluate the economic feasibility of potential EV charging station (EVCS), this paper proposes a techno-economic analysis frame-work leveraging both analytical and data-driven approaches. First, a spatial-temporal graph convolutional network (STGCN) is developed to predict the traffic flow on both spatial and temporal scales. Based on the predicted data, the EV charging demand is estimated with the predicted EV penetration rate and various random factors such as EV battery capacity and charging preference. The EV charging demand is simulated using Monte Carlo simulation and the results are utilized for techno-economic assessment of potential EVCS locations to evaluate their value of return for a ten-year operation. The proposed work could become a benchmark for evaluating potential EVCS locations and providing a guideline for EV policymakers, stakeholders, and potential site hosts.

Travel Motif-Based Learning Scheme for Electric Vehicle Charging Demand Forecasting

Mamunur Rashid, Tarek Elfouly, Nan Chen
Conference Paper IEEE Vehicle Power and Propulsion Conference (VPPC), Milan, Italy, 2023

Abstract

To better plan, build, and operate charging infrastructure, understanding the spatial and temporal distribution of electric vehicle (EV) charging demand is of utmost importance. The motifs of daily travel are representations of human activities and journeys undertaken on a daily basis, and these motifs inevitably affect EV charging demand. In this paper, people's daily travel motifs based synthetic EV charging demand dataset is created and future demand is forecasted using a machine learning algorithm. For a given city, several features have been extracted and processed, such as the number of EVs, energy consumption per KM, and the locations of all the places where people usually travel. These locations have been utilized to calculate the daily travelling distance and time in real-time manner according to the highly followed daily travel motifs. Then, the daily travelling distance is used in Monte Carlo Simulation (MCS) to estimate the EV charging demand. Based on the created EV charging demand dataset, a hyperparameter fine-tuned long short term memory (LSTM-HT) model is designed to forecast the future charging demand. The performance of LSTM-HT model in terms of R2 and MSE is 0.97 and 0.0025. This result indicates that the synthesis data generation method integrated with LSTM-HT model could be an effective alternative to forecast EV charging demand.

A Synergistic Learning Based Electric Vehicle Charging Demand Prediction Scheme

Alexa Garrison, Mamunur Rashid, Nan Chen
Conference Paper SoutheastCon 2023, Orlando, FL, USA, 2023

Abstract

Transportation electrification has been seen as a potential solution to the depletion of fossil fuels as well as global warming and air pollution. However, promoting electric vehicles (EVs) encounter great challenges due to insufficient EV charging infrastructure and the lack of EV data. To address the challenges, this paper proposes a synergistic learning-based EV charging demand prediction scheme that takes advantage of both data-driven and analytic approaches. First, using the prevalent regular traffic data, a long short-term memory (LSTM) neural network is introduced to predict the on-road traffic flow. Based on the prediction result, the EV charging demand is analyzed by considering a variety of factors (e.g., travelling pattern, EV model, etc.) and simulating the demand using Monte Carlo simulation (MCS) to achieve an accurate prediction. The synergistic learning method ensures an accurate EV charging demand prediction without using detailed EV data. The accuracy and outcome of the proposed learning method are then validated by a case study using real data from the California Department of Transportation.

Teaching Experiences

  • 2022 2023

    Graduate Teaching Assistant/ Instructor

    I served as an Instructor of the course entitled "Intro to Digital Systems (ECE 2140/ ECE 3160)" at the dept of Electrical and Computer Engineering at Tennessee Technological University, TN, USA since fall 2022 semester to the spring 2023 semester.

    Course Description:

    Hardware considerations and performance of combinational and sequential digital devices including gates, flip-flops, multiplexers, and decoders.

    Course Objectives:

    Upon completion of this course the student will be able to:

      1. Effectively use digital laboratory equipment,

      2. Recognize and avoid many common digital circuit problems,

      3. Measure the electronic and logical characteristics of logic devices,

      3. Construct, design, and test combinational and sequential logic circuits using appropriate techniques, and

      5. Write technical reports

    Topics to be covered:

      1. Introduction to digital test equipment and laboratory reports

      2. HC logic family timing: propagation delay and rise/fall times

      3. HC logic family I/O: voltage and current characteristics

      4. HC logic family decoupling, noise margin, and unused input pins

      5. Feedback oscillation problem and LED drivers

      6. Construction and testing of combinational logic circuits

      7. Verification of Boolean algebra and logic minimization techniques

      8. Design and testing of sequential logic

      9. Practical design of combinational logic circuits

      10. Logic implementation using multiplexors and decoders

      11. Techniques for a combinational design project

    Reference Texts:

    M.M. Mano & M.D. Ciletti, Digital Design: With an Introduction to the Verilog HDL, VHDL, and SystemVerilog (6th Edition), Pearson, 2018. ISBN-13: 978-013-454989-7

    Link of Course: http://jwbruce.info/teaching/ece2140/

Teaching Background

  • 2016 2021

    Teaching Power Systems to Intern Students at APSCL

    During my work at Ashuganj Power Station Company Limited, I regularly taken the internship classes and stuff training at the APSCL Power Plant Training Centre (PPTC) for man power development. I taught Transformers, Generators, Different kinds of machines, Electrical Safety, Different testing procedures like High Voltage insulation registance tests, Short ciruit tests of Transformer, Open Circuit Test of transformer, Ratio test of CT and PT, LA or surge arrester test, Testing of transformer using CPC 100, CP TD1 (Ten Delta testing kit) from Omicron, Contact resistance test of High Voltage circuit breaker, Installation of Circuit breaker in 132 kV and 230 kV substation, Earth resistance test, regular maintenance, breakdown maintenance and emergency maintenance of sub-station components etc.

  • 2013 2015

    Teaching Web Design and Development

    Actually, I love to teach to my students. While I started my start-up business, I regularly shared my knowledge and real problem solving experiences with my fellow colleagues and students. I taught how to design and develop website with the following tools and languages: HTML, CSS, JS, PHP, WordPress Theme Development and WordPress theme customization.

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I live in Cookeville, Tennessee-38501, USA.