OOIR: Observatory of International Research

Papers

(The H4-Index of Annals of Operations Research is 49. 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
A purely buffer-based approach to the proactive and reactive resource-constrained project scheduling problem	228
Scheduling problems on parallel machines with machine-dependent generalized due-dates	228
Fresh agricultural products logistics network optimization incorporating departure time under the origin e-commerce model	211
Social optimum in public transport networks when users choose strategies: analysis and comparison with Wardrop equilibrium	209
Intermodal freight transportation network design with road pricing: a Lagrangian relaxation algorithm	171
The market reaction to operational risk events in the energy sector	167
Optimal transportation mode selection and capacity allocation under uncertainty	166
Do stock markets care about ESG and sentiments? Impact of ESG and investors' sentiment on share price prediction using machine learning	151
Vulnerability analysis of China’s air and high-speed rail composite express network under different node attack strategies	145
Options as Silver Bullets: Valuation of Term Loans, Inventory Management, Emissions Trading and Insurance Risk Mitigation using Option Theory	132
Approximations for generalized unsplittable flow on paths with application to power systems optimization	122
Tail dependence-based fuzzy clustering of financial time series	114
A comprehensive evaluation of constrained mean-expectile portfolios with short selling	108
Joint balancing and sequencing optimization for type-II robotic mixed-model assembly line considering energy consumption	102
Extended formulation and Branch-and-Cut-and-Price algorithm for the two connected subgraph problem with disjunctive constraints	99
Novel methods for adaptive time-series forecasting and prediction-interval construction	98
A semi-supervised multi-criteria sorting approach to constructing social vulnerability composite indicators	94
The at-Risk approach: a new tool for stress tests and overlays	94
A fuzzy-digraph matrix-based risk mitigation framework for halal supply chain management	86
Confidence-interval-based fuzzy supplier selection model with lifetime performance index	84
An application of artificial intelligence for solving multi-visit scheduling and routing of multi-heterogeneous resources	81
The connectedness and risk spillovers between bitcoin spot and futures markets: evidence from intraday data	80
A carbon emission trading price forecasting model based on decomposition technique and intelligent algorithms	79
A novel deep learning approach to enhance creditworthiness evaluation and ethical lending practices in the economy	79
Exploring servitization in the supply chain: a review of current research via bibliometric analysis and future study prospects	77

A novel framework for risk management of software projects by integrating a new COPRAS method under cloud model and machine learning algorithms	76
Resilient retailer facility planning: optimizing location and service quality amidst competitors’ reactions	75
The minmax due-date assignment problem with acceptable lead-times	75
A goal-oriented reinforcement learning for optimal drug dosage control	75
On $$\lambda $$-cent-dians and generalized-center for network design: formulations and algorithms	69
N-player and mean field games among fund managers considering excess logarithmic returns	66
National IoMT platform strategy portfolio decision model under the COVID-19 environment: based on the financial and non-financial value view	64
RETRACTED ARTICLE: Adoption of eco-friendly cars: mediated effects of attitude and moderation role of gender diversity across UAE market: application of extended version of theory of planned behaivour	62
The impact of pollution on the dynamics of industry location and residence choice	60
Resilience analysis based on multi-layer network community detection of supply chain network	60
Multifractal characteristics and return predictability in the Chinese stock markets	57
Classification-based policies for the online on-demand warehousing problem	55
Calculating Nash equilibrium on quantum annealers	55
Computing the hull number in toll convexity	55
Innovative supply chain network design with two-step authentication and environmentally-friendly blockchain technology	54
Mathematical programming formulations for the alternating current optimal power flow problem	53
Model-based vs. agnostic methods for the prediction of time-varying covariance matrices	53
Toward interpretable machine learning: evaluating models of heterogeneous predictions	53
Dynamic collaborative optimization for disaster relief supply chains under information ambiguity	52
RETRACTED ARTICLE: Periapical dental X-ray image classification using deep neural networks	52
An extrapolation trust-region alternating least-squares algorithm for triple decomposition of third-order tensors	51
Multi-criteria classification, sorting, and clustering: a bibliometric review and research agenda	51
Environmental efficiency evaluation of China’s coal-fired electricity supply chain enterprises with large-scale datasets: an enhanced build hull algorithm	50
Enablers for digital supply chain transformation in the service industry	50