OOIR: Observatory of International Research

Papers

(The H4-Index of Annals of Operations Research is 47. 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 2022-05-01 to 2026-05-01.)

Article	Citations
Intermodal freight transportation network design with road pricing: a Lagrangian relaxation algorithm	283
Extended formulation and Branch-and-Cut-and-Price algorithm for the two connected subgraph problem with disjunctive constraints	246
Novel methods for adaptive time-series forecasting and prediction-interval construction	206
The at-Risk approach: a new tool for stress tests and overlays	181
A semi-supervised multi-criteria sorting approach to constructing social vulnerability composite indicators	170
Confidence-interval-based fuzzy supplier selection model with lifetime performance index	138
The connectedness and risk spillovers between bitcoin spot and futures markets: evidence from intraday data	132
A carbon emission trading price forecasting model based on decomposition technique and intelligent algorithms	118
A novel deep learning approach to enhance creditworthiness evaluation and ethical lending practices in the economy	117
A goal-oriented reinforcement learning for optimal drug dosage control	114
Optimal transportation mode selection and capacity allocation under uncertainty	108
Innovative supply chain network design with two-step authentication and environmentally-friendly blockchain technology	93
Platform pricing and blockchain adoption for capacity sharing with cross-network externality and supply risk	92
The impact of pollution on the dynamics of industry location and residence choice	92
Correction: Should we keep the tradition or follow the trend? The optimal live-streaming e-commerce mode selection in a sustainable and circular supply chain under competition	91
An extrapolation trust-region alternating least-squares algorithm for triple decomposition of third-order tensors	88
Tail dependence-based fuzzy clustering of financial time series	88
Approximations for generalized unsplittable flow on paths with application to power systems optimization	88
A comprehensive evaluation of constrained mean-expectile portfolios with short selling	81
RETRACTED ARTICLE: Periapical dental X-ray image classification using deep neural networks	79
Enablers for digital supply chain transformation in the service industry	71
Model-based vs. agnostic methods for the prediction of time-varying covariance matrices	71
Environmental efficiency evaluation of China’s coal-fired electricity supply chain enterprises with large-scale datasets: an enhanced build hull algorithm	67
On $$\lambda $$-cent-dians and generalized-center for network design: formulations and algorithms	63
Resilient retailer facility planning: optimizing location and service quality amidst competitors’ reactions	63

Multifractal characteristics and return predictability in the Chinese stock markets	62
Classification-based policies for the online on-demand warehousing problem	61
Uncertainty and fluctuation in crude oil price: evidence from machine learning models	60
The minmax due-date assignment problem with acceptable lead-times	58
N-player and mean field games among fund managers considering excess logarithmic returns	58
Operations and decarbonization of gasoline vehicle automakers under the dual credit policy: green technology innovation and electric vehicle market entry strategies	57
A comparative study to enhance decision-making for multi-objective ‘mean’ and ‘mean–variance’ optimisation of multiple responses considering predictive uncertainties	57
Alternatives to classical option pricing	56
Minimising cycle time in multi-manned assembly line balancing problem with dependent task times	54
An application of artificial intelligence for solving multi-visit scheduling and routing of multi-heterogeneous resources	54
Joint balancing and sequencing optimization for type-II robotic mixed-model assembly line considering energy consumption	53
Social optimum in public transport networks when users choose strategies: analysis and comparison with Wardrop equilibrium	52
Green PLM: business goals-oriented algorithm assessing the greenness of a product in the new product development phase for the automotive industry	52
Advancing firefighter games: novel integer programming formulations and the cost-value model	51
Fresh agricultural products logistics network optimization incorporating departure time under the origin e-commerce model	50
The effect of supply chain learning in mitigating the challenges to adopting artificial intelligence for supply chain sustainability	50
A novel framework for risk management of software projects by integrating a new COPRAS method under cloud model and machine learning algorithms	49
Changepoint detection in the cross-section of stock returns	49
Calculating Nash equilibrium on quantum annealers	48
Corporate sustainability, investment, and capital structure	48
A Benders decomposition approach for a new sustainable pharmaceutical supply chain network: a case study in France	48
A new paradigm for gold price forecasting: ASSA-improved NSTformer in a WTC-LSTM framework integrating multiple uncertainty	47