World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
48
Citations
7612
World Ranking
4652
National Ranking
9

Agachai Sumalee publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Agachai Sumalee sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 196 publications — 46th percentile

46% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Agachai Sumalee D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Agachai Sumalee sits on this spectrum.

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 48 D-Index — 55th percentile

55% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Overview

Agachai Sumalee is affiliated with Chulalongkorn University in Thailand. Their research primarily spans the fields of Engineering and Social Sciences, with a notable focus on Transportation and Control Systems.

The main subfields of study for Agachai Sumalee include:

  • Transportation
  • Control and Systems Engineering
  • Building and Construction
  • Automotive Engineering
  • Economics and Econometrics

The central topics of their research cover:

  • Transportation Planning and Optimization
  • Traffic control and management
  • Traffic Prediction and Management Techniques
  • Transportation and Mobility Innovations
  • Urban Transport and Accessibility
  • Human Mobility and Location-Based Analysis
  • Autonomous Vehicle Technology and Safety

Agachai Sumalee has contributed to multiple recent papers with diverse research focuses. Selected recent publications include:

  • "An Integrated Reinforcement Learning and Centralized Programming Approach for Online Taxi Dispatching" (2021) in IEEE Transactions on Neural Networks and Learning Systems
  • "Data efficient reinforcement learning and adaptive optimal perimeter control of network traffic dynamics" (2022) in Transportation Research Part C Emerging Technologies
  • "Bus arrival time prediction and reliability analysis: An experimental comparison of functional data analysis and Bayesian support vector regression" (2021) in Applied Soft Computing
  • "Statistical estimation of freight activity analytics from Global Positioning System data of trucks" (2020) in Transportation Research Part E Logistics and Transportation Review
  • "Pricing Environmental Externality in Traffic Networks Mixed With Fuel Vehicles and Electric Vehicles" (2020) in IEEE Transactions on Intelligent Transportation Systems

The frequent co-authors who have collaborated with Agachai Sumalee include:

  • Renxin Zhong
  • William H. K. Lam
  • Yunping Huang
  • Can Chen
  • T.L. Pan

Publication venues where Agachai Sumalee has appeared multiple times include:

  • Transportmetrica A Transport Science
  • Transportation Research Part C Emerging Technologies
  • IEEE Transactions on Intelligent Transportation Systems
  • IEEE Transactions on Neural Networks and Learning Systems
  • Applied Soft Computing

Best Publications

  • Modeling impacts of adverse weather conditions on a road network with uncertainties in demand and supply

    William H.K. Lam;Hu Shao;Hu Shao;Agachai Sumalee

  • Stochastic cell transmission model (SCTM): A stochastic dynamic traffic model for traffic state surveillance and assignment

    Agachai Sumalee;R. X. Zhong;T. L. Pan;W. Y. Szeto

  • Smarter and more connected: Future intelligent transportation system

    Agachai Sumalee;Agachai Sumalee;Hung Wai Ho

  • Global optimization method for mixed transportation network design problem: A mixed-integer linear programming approach

    Paramet Luathep;Paramet Luathep;Agachai Sumalee;William H.K. Lam;Zhi-Chun Li;Zhi-Chun Li

  • A genetic algorithm approach for optimizing traffic control signals considering routing

    Fitsum Teklu;Agachai Sumalee;David P. Watling

  • Vulnerability analysis for large-scale and congested road networks with demand uncertainty

    Bi Yu Chen;Bi Yu Chen;William H.K. Lam;William H.K. Lam;Agachai Sumalee;Qingquan Li

  • A network equilibrium model with travellers’ perception of stochastic travel times

    Richard D. Connors;Agachai Sumalee

  • Efficiency and equity comparison of cordon- and area-based road pricing schemes using a trip-chain equilibrium model

    Takuya Maruyama;Agachai Sumalee

  • Finding Reliable Shortest Paths in Road Networks Under Uncertainty

    Bi Yu Chen;Bi Yu Chen;William H. K. Lam;William H. K. Lam;Agachai Sumalee;Qingquan Li

  • Short-Term Traffic State Prediction Based on Temporal–Spatial Correlation

    T. L. Pan;A. Sumalee;R. X. Zhong;N. Indra-payoong

  • A sustainable road network design problem with land use transportation interaction over time

    W. Y. Szeto;Yu Jiang;D. Z. W. Wang;A. Sumalee

  • Reliable Network Design Problem: Case with Uncertain Demand and Total Travel Time Reliability

    Agachai Sumalee;David Paul Watling;Shoichiro Nakayama

  • Schedule-based transit assignment model with vehicle capacity and seat availability

    Younes Hamdouch;H.W. Ho;Agachai Sumalee;Guodong Wang

  • A genetic algorithm based approach to optimal toll level and location problems

    Simon P Shepherd;Agachai Sumalee

  • Reliable shortest path finding in stochastic networks with spatial correlated link travel times

    Bi Yu Chen;William H.K. Lam;Agachai Sumalee;Zhi-lin Li

  • Stochastic Multi-Modal Transport Network under Demand Uncertainties and Adverse Weather Condition

    Agachai Sumalee;Kenetsu Uchida;William H.K. Lam

  • Dynamic stochastic transit assignment with explicit seat allocation model

    Agachai Sumalee;Zhijia Tan;William H.K. Lam

  • The impact of cordon design on the performance of road pricing schemes

    A D May;Rongfang Liu;S P Shepherd;A Sumalee

  • The use of natural rubber latex as a renewable and sustainable modifier of asphalt binder

    Yong Wen;Yuhong Wang;Kecheng Zhao;Agachai Sumalee

  • OPTIMAL ROAD USER CHARGING CORDON DESIGN: A HEURISTIC OPTIMIZATION APPROACH

    Agachai Sumalee

  • A Cell-Based Model for Multi-class Doubly Stochastic Dynamic Traffic Assignment

    Wai Yuen Szeto;Yu Jiang;Agachai Sumalee

Frequent Co-Authors

William H. K. Lam
William H. K. Lam Hong Kong Polytechnic University
Wai Yuen Szeto
Wai Yuen Szeto University of Hong Kong
Hong Kam Lo
Hong Kam Lo Hong Kong University of Science and Technology
Anthony Chen
Anthony Chen Hong Kong Polytechnic University
Qingquan Li
Qingquan Li Shenzhen University
Sze Chun Wong
Sze Chun Wong University of Hong Kong
Reza Zanjirani Farahani
Reza Zanjirani Farahani Paris School of Business
Michael Patriksson
Michael Patriksson Chalmers University of Technology
Terry L. Friesz
Terry L. Friesz Pennsylvania State University
Chung-Lun Li
Chung-Lun Li Hong Kong Polytechnic University

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