OOIR: Observatory of International Research

Papers

(The TQCC of Operational Research is 4. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-01-01 to 2026-01-01.)

Article	Citations
Efficiency analysis of funding resources for rural revitalization in China based on the concept of sustainable development: evidence from parallel DEA with shared inputs/outputs and Tobit models	48
A consistency and consensus model for group decision support based on the outranking approach	39
Time-dependent vehicle routing problem of perishable product delivery considering the differences among paths on the congested road	30
A two-phase part family formation model to optimize resource planning: a case study in the electronics industry	30
Measuring fair efficiency decomposition in network DEA model under uncertainty: modeling and computational aspects for sustainable supply chain performance assessment	29
The battle between channel distribution and traffic purchases: a perspective of the mobile application market	29
Transient analysis of some queueing/inventory/healthcare models using homotopy perturbation method	28
Exact analysis of a push–pull system with multiple non identical retailers, a distribution center and multiple non identical unreliable suppliers with supply disruptions	23
Pareto-optimal workforce scheduling with worker skills and preferences	22
A novel multi-attribute group decision-making method for talent evaluation using heterogeneous data weighting and an extended cloud-VIKOR model	17
Nonparametric efficiency measurement of undergraduate teaching by university size	16
A fill-and-reduce greedy algorithm for the container pre-marshalling problem	16
A new cross-efficiency aggregation in data envelopment analysis: considering fairness mentality and group consensus	14
Optimized electric vehicle charging integrated in the unit commitment problem	14
Unsupervised consumer intention and sentiment mining from microblogging data as a business intelligence tool	14
On general multi-server queues with non-poisson arrivals and medium traffic: a new approximation and a COVID-19 ventilator case study	13
Set-cover master problem formulations for maximum flight coverage in branch & price solution algorithms for optimal aircrew rostering	12
Product collection structures in closed-loop supply chains	11
Optimization of fractional-order EPQ models with memory-dependent demand and shortage dynamics	11
Two-machine decentralized flow shop scheduling problem with inter-factory batch delivery system	11
Mathematical modeling and two metaheuristic algorithms for integrated process planning and group scheduling with sequence-dependent setup time	11
A web-based multi-criteria decision support system for benchmarking marketing decisions alternatives	10
A safety-driven truck loading problem	10
Embracing fairness within a cross-efficiency hierarchical network DEA system	10
Assessing the challenges of digital transformation implementation in sustainable financial services using hybrid multi-criteria group decision-making framework	10

Supply–demand effectiveness: capturing the effects of supply and demand mismatches in operational performance measurement	10
Exact and stochastic methods for robustness analysis in the context of Imprecise Data Envelopment Analysis	10
Nurse scheduling problem by considering reserve nurses: a mathematical modeling and hybrid meta-heuristic algorithm	9
Economic and reliability analysis of discrete-time G-queue with multi-optional services and Bernoulli feedback	9
Operational risk management in managerial accounting: a comprehensive examination of strategies and implementation in medium size organizations	9
Hesitant intuitionistic fuzzy algorithm for multiobjective optimization problem	9
Efficiency evaluation of China’s high-tech industry with a dynamic network data envelopment analysis game cross-efficiency model	8
An inventory model for stock-dependent fluctuating demand and without shortages: stochastic differential equation approach	8
A neutrosophic level-based weight assessment and root assessment method for holistic ecotourism area selections	8
An improved way to handle the strength of the discordance coalition in ELECTRE multiple criteria decision methods	8
Robust portfolio selection problems: a comprehensive review	7
A data-driven multicriteria decision making tool for assessing investments in energy efficiency	7
Stochastic transitions of a mixed-integer linear programming model for the construction supply chain: chance-constrained programming and two-stage programming	7
Evaluation of mission effectiveness for dynamic kill network	7
Panoptic migrating birds optimization with GCN-guided population iteration: a feature-guided intelligent optimizer (FGIO) for flexible job shop scheduling	7
Robust maintenance planning and scheduling for multi-factory production networks considering disruption cost: a bi-objective optimization model and a metaheuristic solution method	7
Unrelated parallel machine scheduling problem with stochastic sequence dependent setup times	7
An accelerated Benders decomposition algorithm for integrated seaside operations planning with berthing preemption	7
Extended warranty service strategy in green supply chain with asymmetric demand forecast	7
A novel inverse data envelopment analysis model with negative ratio data	7
A new discrete-time queueing model to optimize cargo dispatch for a warehouse	7
Evaluating efficiency and technology gaps of the national systems of entrepreneurship using stochastic DEA and club convergence	7
Recovery process optimization using survival regression	7
Application of multi-criteria decision making (MCDM) for site selection of offshore wind farms in India	7
Optimized task assignment and predictive maintenance for industrial machines using Markov decision process	7
Compensation policy for delivery delay in online retailing	6
Correction to: Assessing the efficiency of occupational pension funds in Greece	6
Changing the perspective of system crowding evaluation using a new congestion measure: application to the Emergency Department	6
Parameter optimization of PID controller based on an enhanced whale optimization algorithm for AVR system	6
Educational reforms and secondary school's efficiency performance in Greece: a bootstrap DEA and multilevel approach	6
Evaluation of the eco-efficiency of the industrial system in China considering regional heterogeneity and dynamics	6
Empirical implementation of extraction of decision-maker’s evaluation method in job candidates selection based on interpretable data mining tools	6
Biform game analysis with the Owen allocation function for a supply chain game under precedence constraints	6
Overnight charging scheduling of battery electric buses with uncertain charging time	5
Energy conservation strategy and coordination of a closed-loop supply chain with risk-averse members under carbon tax regulation	5
Scheduling with step learning and job rejection	5
Make me an offer: forward and reverse auctioning problems in the tourism industry	5
Inclusive growth: peer-based poverty alleviation supply chain with tax exemption policy	5
Mathematical models for the electric vehicle routing problem with time windows considering different aspects of the charging process	5
Boosting epidemic forecasting performance with enhanced RNN-type models	5
A two-stage stochastic programming approach to design the fish supply chain network considering export revenues and carbon emission: a real case study	5
Cooperative investment strategies of ports and shipping companies in blockchain technology	5
Decomposition based approach for multi-trip helicopter routing and scheduling problem in last-mile relief distribution and rescue operations	5
Optimizing telehealth utilization during COVID-19: enhancing efficiency and equity through data envelopment analysis and machine learning	5
Optimal trade-in delegation strategy considering third-party recycler intrusion and used products with different durability	5
Return window decision for modular mass customization products in a two-echelon returnable supply chain	5
Analysis of sustainable biomedical waste management in India through picture fuzzy goal programming approach	5
Generalized robust window data envelopment analysis approach for dynamic performance measurement under uncertain panel data	5
Optimal joining strategies in a repairable retrial queue with reserved time and N-policy	5
Vehicle routing Problem for cold chain logistics based on data fusion technology to predict travel time	5

Assessment of offshore wind farm site suitability in India using GIS and MCDM methods	4
Strategic decision-making under ambiguity: insights from exploring a simple linked two-game model	4
The value of secondary markets when consumers are socially conscious	4
A state-of-the-art classification and review of parameters that affect the design, control, and operating strategies of order-picking systems	4
A bilevel hierarchical covering model to protect a healthcare network against failures	4
Technological, healthcare and consumer funds efficiency: influence of COVID-19	4
Single machine scheduling problems involving job-dependent step-deterioration dates and job rejection	4
The aggregator’s contract design problem in the electricity demand response market	4
The two-dimensional cutting stock problem with usable leftovers: mathematical modelling and heuristic approaches	4
An exact approach for the charging station location selection problem in urban freight transport	4
A bi-objective re-entrant permutation flow shop scheduling problem: minimizing the makespan and maximum tardiness	4
Aggregation and decomposition of Farrell efficiencies	4
Dynamic pricing and preservation strategy for a two-echelon perishable supply chain model with price and time sensitive demand	4
“Do technologies really affect that much? exploring the potential of several industry 4.0 technologies in today’s lean manufacturing shop floors”	4
R&D project portfolio selection using the Iterative Trichotomic Approach in order to study how subjectivity of the weights is reflected in the selected projects of the final portfolio	4
Exploring congestion in intermediate products by DEA: an application on Iranian cement supply chain	4
Multi-venue location optimization with overlapping audience reach areas	4
The novel hybrid multiple criteria decision method BWM-Moora-N applied for investment funds prioritization	4
Modeling the supply chain network in the fast-moving consumer goods industry during COVID-19 pandemic	4