OOIR: Observatory of International Research

Papers

(The H4-Index of Annals of Operations Research is 45. 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 2022-06-01 to 2026-06-01.)

Article	Citations
Intermodal freight transportation network design with road pricing: a Lagrangian relaxation algorithm	298
Extended formulation and Branch-and-Cut-and-Price algorithm for the two connected subgraph problem with disjunctive constraints	253
Novel methods for adaptive time-series forecasting and prediction-interval construction	217
A semi-supervised multi-criteria sorting approach to constructing social vulnerability composite indicators	190
Confidence-interval-based fuzzy supplier selection model with lifetime performance index	142
The connectedness and risk spillovers between bitcoin spot and futures markets: evidence from intraday data	122
A carbon emission trading price forecasting model based on decomposition technique and intelligent algorithms	118
A goal-oriented reinforcement learning for optimal drug dosage control	112
Optimal transportation mode selection and capacity allocation under uncertainty	94
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	90
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	89
An extrapolation trust-region alternating least-squares algorithm for triple decomposition of third-order tensors	82
Approximations for generalized unsplittable flow on paths with application to power systems optimization	75
Tail dependence-based fuzzy clustering of financial time series	73
A comprehensive evaluation of constrained mean-expectile portfolios with short selling	68
RETRACTED ARTICLE: Periapical dental X-ray image classification using deep neural networks	65
Model-based vs. agnostic methods for the prediction of time-varying covariance matrices	64
Resilient retailer facility planning: optimizing location and service quality amidst competitors’ reactions	63
Environmental efficiency evaluation of China’s coal-fired electricity supply chain enterprises with large-scale datasets: an enhanced build hull algorithm	63
On $$\lambda $$-cent-dians and generalized-center for network design: formulations and algorithms	62
Multifractal characteristics and return predictability in the Chinese stock markets	61
Uncertainty and fluctuation in crude oil price: evidence from machine learning models	59
N-player and mean field games among fund managers considering excess logarithmic returns	58

A comparative study to enhance decision-making for multi-objective ‘mean’ and ‘mean–variance’ optimisation of multiple responses considering predictive uncertainties	57
The minmax due-date assignment problem with acceptable lead-times	57
Alternatives to classical option pricing	56
Fresh agricultural products logistics network optimization incorporating departure time under the origin e-commerce model	53
Joint balancing and sequencing optimization for type-II robotic mixed-model assembly line considering energy consumption	53
The effect of supply chain learning in mitigating the challenges to adopting artificial intelligence for supply chain sustainability	53
An application of artificial intelligence for solving multi-visit scheduling and routing of multi-heterogeneous resources	53
Changepoint detection in the cross-section of stock returns	52
A novel framework for risk management of software projects by integrating a new COPRAS method under cloud model and machine learning algorithms	50
A new paradigm for gold price forecasting: ASSA-improved NSTformer in a WTC-LSTM framework integrating multiple uncertainty	49
Green PLM: business goals-oriented algorithm assessing the greenness of a product in the new product development phase for the automotive industry	49
Calculating Nash equilibrium on quantum annealers	49
Exploration of applications with ChatGPT for green supply chain management	49
Corporate sustainability, investment, and capital structure	49
A Benders decomposition approach for a new sustainable pharmaceutical supply chain network: a case study in France	48
Addressing the unaddressed: a review of future research directions for post-pandemic supply chains	47
Social optimum in public transport networks when users choose strategies: analysis and comparison with Wardrop equilibrium	46
Multi-criteria classification, sorting, and clustering: a bibliometric review and research agenda	46
Enablers for digital supply chain transformation in the service industry	45
Minimising cycle time in multi-manned assembly line balancing problem with dependent task times	45