Papers

Papers

CSDDD Unleashed: How the EU’s Hard Law Directive Is Forcing Global Supply Chain Reengineering

The EU’s Corporate Sustainability Due Diligence Directive (CSDDD) has entered force, transforming global supply chains from logistical networks into legally accountable systems. With penalties up to 5% of global turnover and extraterritorial reach, it compels companies—including Chinese exporters generating €150M+ in EU revenue—to conduct rigorous, continuous human rights and environmental due diligence across all tiers. Operational realities expose stark gaps in supplier capacity, especially in emerging economies, driving co-investment in traceability, grievance mechanisms, and regenerative practices. Financial institutions are embedding CSDDD alignment into lending and investment criteria, creating a bifurcated global supply chain where sustainability performance directly determines capital access and valuation. This is not compliance—it is the foundational architecture of planetary-scale corporate governance.

2026-03-19

Papers

A Multi-stage Bonus Allocation Framework for Meal Delivery Platforms

This research proposes a multi-stage bonus allocation framework to address order acceptance challenges in meal delivery platforms. Through dynamic bonus incentives, the framework can reduce canceled orders by over 60% within a limited budget while saving restaurants more than 30% in food waste compensation.

2026-03-17

Papers

How Meituan Uses Gaussian Mixture Models to Optimize Food Delivery: New Research from Tsinghua University

Tsinghua University and Meituan collaborate on research using Gaussian Mixture Models to model stochastic service times in food delivery, achieving efficient solutions through a hybrid estimation of distribution algorithm and validating practical value through real-world A/B testing.

2026-02-27

Papers

Drone-Rider Collaborative Delivery: HKUST Research Reveals Infrastructure Planning for Urban Low-Altitude Economy

HKUST research proposes drone-rider collaborative delivery model, solving MINLP through neural network-assisted optimization, achieving 23.5% cost reduction in Shenzhen case, providing scientific basis for urban low-altitude economy infrastructure planning.

2026-02-27

Papers

How Meituan Reduces Order Cancellations by 25% with Dynamic Bonus Allocation: KDD 2022 Research from Huazhong University

Meituan and Huazhong University research presents Multi-Stage Bonus Allocation (MSBA) framework, optimizing subsidy fund efficiency through Lagrangian dual dynamic programming, achieving 25% order cancellation reduction and 31% restaurant compensation cost savings in real-world A/B testing. This research demonstrates how operations research and machine learning can be combined to solve real-world logistics optimization problems at massive scale.

2026-02-27

Papers

Georgia Tech × Grubhub’s Landmark 70-Page Paper: Defining the Meal Delivery Routing Problem (MDRP)

Georgia Tech and Grubhub's foundational paper formally defines MDRP, proposes a two-stage commitment framework and priority scheduling, establishing the research foundation for the entire meal delivery optimization field.

2026-02-19

Papers

KDD Paper in Production: Tsinghua × Meituan Learn Order Pooling from Skilled Couriers, 55% Peak Efficiency Gain

Meituan × Tsinghua KDD paper proposes SCDN framework to mine order pooling knowledge from skilled courier trajectories. Deployed in production, achieving 45-55% courier efficiency gain during lunch peak while maintaining on-time delivery.

2026-02-18

Papers

Transportation Science Paper: RL + Hyper-Heuristics Cut Meituan Meal Delivery Costs by 12%

A frontier paper submitted to Transportation Science proposes an n-step SARSA and MAB hyper-heuristic hybrid framework, validated on Meituan's real data. Key finding: strategic order postponement cuts costs 12%; 10% more couriers beats algorithm improvements.

2026-02-18

Papers

Harvard Business School Classic: How Toyota’s Lean Principles Reshape Organizational Learning Beyond Manufacturing

HBS professors Staats and Upton reveal through large-scale empirical research at Wipro that lean's true secret is not waste elimination but building infrastructure for continuous organizational learning.

2026-02-18

Papers

Nobel Lecture Decoded: How Williamson’s Transaction Cost Economics Defines Every Make-or-Buy Decision in Supply Chains

Deep analysis of Oliver Williamson's 2009 Nobel Prize lecture. How the three pillars of TCE — bounded rationality, opportunism, and asset specificity — guide every supply chain make-vs-buy decision.

2026-02-18

Papers

Nobel Lecture Decoded: How Williamson’s Transaction Cost Economics Defines Supply Chain Make-or-Buy Decisions

A deep dive into Oliver Williamson's 2009 Nobel lecture: how asset specificity, bounded rationality, and opportunism explain Apple's chip strategy, Amazon's logistics integration, and Toyota's supplier model.

2026-02-18

Papers

Tsinghua’s Landmark Survey: How Deep Reinforcement Learning Is Reshaping Intelligent Dispatch in Logistics and Transportation

A 41-page ACM Computing Surveys paper from Tsinghua, UIUC, and Cambridge proposes the DDS Service Loop framework and comprehensively reviews DRL applications in food delivery, ride-hailing, express shipping, and warehousing.

2026-02-18