Joint Estimation and Prediction of City-wide Delivery Demand: A Large Language Model Empowered Graph-based Learning Approach
Not on the map. Why?
Abstract (arXiv)
The proliferation of e-commerce and urbanization has significantly intensified delivery operations in urban areas, boosting the volume and complexity of delivery demand. Data-driven predictive methods, especially those utilizing machine learning techniques, have emerged to handle these complexities in urban delivery demand management problems. One particularly pressing issue that has yet to be sufficiently addressed is the joint estimation and prediction of city-wide delivery demand, as well as the generalization of the model to new cities. To this end, we formulate this problem as a transferable graph-based spatiotemporal learning task. First, an individual-collective message-passing neural network model is formalized to capture the interaction between demand patterns of associated regions. Second, by exploiting recent advances in large language models (LLMs), we extract general geospatial knowledge encodings from the unstructured locational data using the embedding generated by LLMs. Last, to encourage the cross-city generalization of the model, we integrate the encoding into the demand predictor in a transferable way. Comprehensive empirical evaluation results on two real-world delivery datasets, including eight cities in China and the US, demonstrate that our model significantly outperforms state-of-the-art baselines in accuracy, efficiency, and transferability.
Key facts. Cited by 6 papers in the map (data through 14 Oct 2026). Builds on 60 of its 102 references that are in the map. First posted on arXiv 30 Aug 2024.
Builds on
60 of 102 references.
References · 60
- 2018BERT: Pre-training of Deep Bidirectional Transformers for Language Understandingcited by 40,399
- 2020Language Models are Few-Shot Learnerscited by 32,419
- 2023LLaMA: Open and Efficient Foundation Language Modelscited by 14,132
- 2022Chain-of-Thought Prompting Elicits Reasoning in Large Language Modelscited by 12,459
- 2020Retrieval-Augmented Generation for Knowledge-Intensive NLP Taskscited by 9,297
- 2022Large Language Models are Zero-Shot Reasonerscited by 4,374
- 2021Finetuned Language Models Are Zero-Shot Learnerscited by 3,780
- 2022Training a Helpful and Harmless Assistant with Reinforcement Learning from Human Feedbackcited by 3,720
- 2023Mistral 7Bcited by 3,164
- 2022A Time Series is Worth 64 Words: Long-term Forecasting with Transformerscited by 2,039
- 2016Understanding intermediate layers using linear classifier probescited by 1,353
- 2017Spatio-Temporal Graph Convolutional Networks: A Deep Learning Framework for Traffic Forecastingcited by 1,136
38 more
- 2021Probing Classifiers: Promises, Shortcomings, and Advancescited by 876
- 2019Graph WaveNet for Deep Spatial-Temporal Graph Modelingcited by 829
- 2023Time-LLM: Time Series Forecasting by Reprogramming Large Language Modelscited by 700
- 2020Connecting the Dots: Multivariate Time Series Forecasting with Graph Neural Networkscited by 566
- 2020Adaptive Graph Convolutional Recurrent Network for Traffic Forecastingcited by 530
- 2019GMAN: A Graph Multi-Attention Network for Traffic Predictioncited by 434
- 2021Graph Neural Networks with Learnable Structural and Positional Representationscited by 333
- 2023Language Models Represent Space and Timecited by 316
- 2023TSMixer: An All-MLP Architecture for Time Series Forecastingcited by 240
- 2020The Surprising Power of Graph Neural Networks with Random Node Initializationcited by 198
- 2022SAITS: Self-Attention-based Imputation for Time Seriescited by 169
- 2023TimeGPT-1cited by 158
- 2022Spatial-Temporal Identity: A Simple yet Effective Baseline for Multivariate Time Series Forecastingcited by 151
- 2022Decoupled Dynamic Spatial-Temporal Graph Neural Network for Traffic Forecastingcited by 123
- 2023Large Models for Time Series and Spatio-Temporal Data: A Survey and Outlookcited by 110
- 2024Large Language Models as Urban Residents: An LLM Agent Framework for Personal Mobility Generationcited by 100
- 2021Filling the G_ap_s: Multivariate Time Series Imputation by Graph Neural Networkscited by 95
- 2023Where Would I Go Next? Large Language Models as Human Mobility Predictorscited by 93
- 2024Large Language Models are Geographically Biasedcited by 93
- 2020Inductive Graph Neural Networks for Spatiotemporal Krigingcited by 91
- 2020Multi-Scale Representation Learning for Spatial Feature Distributions using Grid Cellscited by 90
- 2024UrbanGPT: Spatio-Temporal Large Language Modelscited by 81
- 2022Learning to Reconstruct Missing Data from Spatiotemporal Graphs with Sparse Observationscited by 64
- 2023GeoLLM: Extracting Geospatial Knowledge from Large Language Modelscited by 64
- 2022Scalable Spatiotemporal Graph Neural Networkscited by 52
- 2023ImputeFormer: Low Rankness-Induced Transformers for Generalizable Spatiotemporal Imputationcited by 50
- 2023Sphere2Vec: A General-Purpose Location Representation Learning over a Spherical Surface for Large-Scale Geospatial Predictionscited by 39
- 2023Taming Local Effects in Graph-based Spatiotemporal Forecastingcited by 37
- 2023Exploring Large Language Models for Human Mobility Prediction under Public Eventscited by 34
- 2023Kriging Convolutional Networkscited by 31
- 2018Forecasting Time Series with VARMA Recursions on Graphscited by 27
- 2021Spatial Aggregation and Temporal Convolution Networks for Real-time Krigingcited by 27
- 2023INCREASE: Inductive Graph Representation Learning for Spatio-Temporal Krigingcited by 27
- 2023Graph Deep Learning for Time Series Forecastingcited by 26
- 2022Multivariate Time Series Forecasting with Latent Graph Inferencecited by 20
- 2022Correlating sparse sensing for large-scale traffic speed estimation: A Laplacian-enhanced low-rank tensor kriging approachcited by 17
- 2021Learning to Optimize Industry-Scale Dynamic Pickup and Delivery Problemscited by 15
- 2023LaDe: The First Comprehensive Last-mile Delivery Dataset from Industrycited by 10
50 most cited of 60 All 60 (JSON)
Built on by
Citing papers per year: 2025: 3; 2026: 3.
6 papers.
- 2025Exploring the Roles of Large Language Models in Reshaping Transportation Systems: A Survey, Framework, and Roadmapcited by 26
- 2025Urban Computing in the Era of Large Language Modelscited by 2
- 2025Can Large Language Models Capture Human Risk Preferences? A Cross-Cultural Studycited by 1
- 2026Virtual Traffic Police: Large Language Model-Augmented Traffic Signal Control for Unforeseen Incidentscited by 1
- 2026Earth Science Foundation Models: From Perception to Reasoning and Discoverycited by 0
- 2026Bridge: Retrieval-Augmented Spatiotemporal Modeling for Urban Delivery Demandcited by 0
- 2026Bridge: Retrieval-Augmented Spatiotemporal Modeling for Urban Delivery Demand18 May 2026
- 2026Earth Science Foundation Models: From Perception to Reasoning and Discovery9 May 2026
- 2026Virtual Traffic Police: Large Language Model-Augmented Traffic Signal Control for Unforeseen Incidents22 Jan 2026
- 2025Can Large Language Models Capture Human Risk Preferences? A Cross-Cultural Study29 Jun 2025
- 2025Urban Computing in the Era of Large Language Models2 Apr 2025
- 2025Exploring the Roles of Large Language Models in Reshaping Transportation Systems: A Survey, Framework, and Roadmap27 Mar 2025