World's Best Scientists 2026 revealed!
Liang-Yuh Ouyang

Liang-Yuh Ouyang

D-Index & Metrics

Engineering and Technology

D-Index
55
Citations
8877
World Ranking
3082
National Ranking
19

Overview

Liang-Yuh Ouyang is affiliated with Tamkang University in Taiwan. Their research broadly falls within the field of Business, Management and Accounting, with a particular emphasis on Management Information Systems, Strategy and Management, Industrial and Manufacturing Engineering, Environmental Engineering, and Computer Vision and Pattern Recognition.

The scientist's recent publications focus mainly on supply chain and inventory management, sustainable supply chain management, and related optimization techniques. Topics explored include quality and supply management, advanced queuing theory analysis, scheduling and optimization algorithms, remote sensing and LiDAR applications, as well as image processing and 3D reconstruction.

Ouyang's recent papers include the following:

  • Integrated inventory model involving quality improvement investment and advance-cash-credit payments (2021, RAIRO - Operations Research)
  • Deteriorating inventory model with advance-cash-credit payment schemes and partial backlogging (2025, Soft Computing)
  • Estimating Forest Carbon Stock Using Enhanced ResNet and Sentinel-2 Imagery (2025, Forests)
  • Assessment of commanders' situation awareness: a study based on SEEV, QN-ACTR, and cognitive load (2025, Displays)

The frequent co-authors collaborating with Ouyang include:

  • Chih-Te Yang
  • Chien-Hsiu Huang
  • Chun-Tao Chang
  • Mei-Chuan Cheng
  • Jintong Ren

Ouyang has published work in several academic venues such as:

  • RAIRO - Operations Research
  • Soft Computing
  • Forests
  • Displays

The scientist's research contributions involve diverse applications that intersect supply chain optimization and environmental considerations. This includes integrating quality improvement investments into inventory models alongside payment schemes. Their work extends into environmental engineering through remote sensing and image analysis for forest carbon stock estimation.

Best Publications

  • An optimal replenishment policy for non-instantaneous deteriorating items with stock-dependent demand and partial backlogging

    Kun-Shan Wu;Liang-Yuh Ouyang;Chih-Te Yang

  • Mixture Inventory Model with Backorders and Lost Sales for Variable Lead Time

    Liang-Yuh Ouyang;Neng-Che Yeh;Kun-Shan Wu

  • AN EOQ MODEL FOR DETERIORATING ITEMS UNDER SUPPLIER CREDITS LINKED TO ORDERING QUANTITY

    Chun-Tao Chang;Liang-Yuh Ouyang;Jinn-Tsair Teng

  • A study on an inventory model for non-instantaneous deteriorating items with permissible delay in payments

    Liang-Yuh Ouyang;Kun-Shan Wu;Chih-Te Yang

  • Integrated vendor–buyer cooperative models with stochastic demand in controllable lead time

    Liang-Yuh Ouyang;Kun-Shan Wu;Chia-Huei Ho

  • Optimal credit period and lot size for deteriorating items with expiration dates under two-level trade credit financing

    Jiang Wu;Liang-Yuh Ouyang;Leopoldo Eduardo Cárdenas-Barrón;Suresh Kumar Goyal

  • An EOQ model for perishable items under stock-dependent selling rate and time-dependent partial backlogging

    Chung-Yuan Dye;Liang-Yuh Ouyang

  • INTEGRATED VENDOR-BUYER COOPERATIVE INVENTORY MODELS WITH CONTROLLABLE LEAD TIME AND ORDERING COST REDUCTION

    Hung-Chi Chang;Liang-Yuh Ouyang;Kun-Shan Wu;Chia-Huei Ho

  • An economic order quantity model for deteriorating items with partially permissible delay in payments linked to order quantity

    Liang-Yuh Ouyang;Jinn-Tsair Teng;Suresh Kumar Goyal;Chih-Te Yang

  • Mixture inventory model involving variable lead time with a service level constraint

    Liang-Yuh Ouyang;Kun-Shan Wu

  • An integrated vendor–buyer inventory model with quality improvement and lead time reduction

    Liang-Yuh Ouyang;Kun-Shan Wu;Chia-Huei Ho

  • Deterministic inventory model for deteriorating items with capacity constraint and time-proportional backlogging rate

    Chung-Yuan Dye;Liang-Yuh Ouyang;Tsu-Pang Hsieh

  • Quality improvement, setup cost and lead-time reductions in lot size reorder point models with an imperfect production process

    Liang-Yuh Ouyang;Cheng-Kang Chen;Hung-Chi Chang

  • Determining optimal selling price and lot size with a varying rate of deterioration and exponential partial backlogging

    Chung-Yuan Dye;Tsu-Pang Hsieh;Liang-Yuh Ouyang

  • Determining optimal lot size for a two-warehouse system with deterioration and shortages using net present value

    Tsu-Pang Hsieh;Chung-Yuan Dye;Liang-Yuh Ouyang

  • Fuzzy mixture inventory model involving fuzzy random variable lead time demand and fuzzy total demand

    Hung-Chi Chang;Jing-Shing Yao;Liang-Yuh Ouyang

  • Retailer’s optimal pricing and lot-sizing policies for deteriorating items with partial backlogging

    Horng-Jinh Chang;Jinn-Tsair Teng;Liang-Yuh Ouyang;Chung-Yuan Dye

  • Lead time and ordering cost reductions in continuous review inventory systems with partial backorders

    Liang-Yuh Ouyang;Cheng-Kang Chen;Hung-Chi Chang

  • Optimal production lot with imperfect production process under permissible delay in payments and complete backlogging

    Liang-Yuh Ouyang;Chun-Tao Chang

  • An inventory model for deteriorating items with exponential declining demand and partial backlogging

    Liang-Yuh Ouyang;Kun-Shan Wu;Mei-Chuan Cheng

  • An EOQ model for deteriorating items under trade credits

    Liang-Yuh Ouyang;C.-T. Chang;J.-T. Teng

  • On an EOQ model for deteriorating items with time-varying demand and partial backlogging

    J.-T. Teng;H.-L. Yang;Liang-Yuh Ouyang

Frequent Co-Authors

Jinn-Tsair Teng
Jinn-Tsair Teng William Paterson University
Kun-Shan Wu
Kun-Shan Wu Tamkang University
Chung-Yuan Dye
Chung-Yuan Dye National Taiwan Ocean University
Kuen-Suan Chen
Kuen-Suan Chen National Chin-Yi University of Technology
Leopoldo Eduardo Cárdenas-Barrón
Leopoldo Eduardo Cárdenas-Barrón Monterrey Institute of Technology and Higher Education
Suresh Kumar Goyal
Suresh Kumar Goyal Concordia University

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