Jie Feng

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authored a paper 10 days ago

AMFT: Aligning LLM Reasoners by Meta-Learning the Optimal Imitation-Exploration Balance

Paper • 2508.06944 • Published 15 days ago • 1

authored a paper 11 days ago

Mitigating Geospatial Knowledge Hallucination in Large Language Models: Benchmarking and Dynamic Factuality Aligning

Paper • 2507.19586 • Published 30 days ago

authored 2 papers about 2 months ago

UrbanLLaVA: A Multi-modal Large Language Model for Urban Intelligence with Spatial Reasoning and Understanding

Paper • 2506.23219 • Published Jun 29 • 7

Mem4Nav: Boosting Vision-and-Language Navigation in Urban Environments with a Hierarchical Spatial-Cognition Long-Short Memory System

Paper • 2506.19433 • Published Jun 24 • 3

authored 3 papers 2 months ago

CAMS: A CityGPT-Powered Agentic Framework for Urban Human Mobility Simulation

Paper • 2506.13599 • Published Jun 16 • 4

AI Agent Behavioral Science

Paper • 2506.06366 • Published Jun 4 • 10

Breaking Data Silos: Towards Open and Scalable Mobility Foundation Models via Generative Continual Learning

Paper • 2506.06694 • Published Jun 7 • 2

authored 4 papers 3 months ago

CityLens: Benchmarking Large Language-Vision Models for Urban Socioeconomic Sensing

Paper • 2506.00530 • Published May 31 • 2

A Survey of Large Language Model-Powered Spatial Intelligence Across Scales: Advances in Embodied Agents, Smart Cities, and Earth Science

Paper • 2504.09848 • Published Apr 14

Defining and Evaluating Visual Language Models' Basic Spatial Abilities: A Perspective from Psychometrics

Paper • 2502.11859 • Published Feb 17

AgentMove: A Large Language Model based Agentic Framework for Zero-shot Next Location Prediction

Paper • 2408.13986 • Published Aug 26, 2024

authored 3 papers 7 months ago

CityBench: Evaluating the Capabilities of Large Language Model as World Model

Paper • 2406.13945 • Published Jun 20, 2024

CityGPT: Empowering Urban Spatial Cognition of Large Language Models

Paper • 2406.13948 • Published Jun 20, 2024

Towards Large Reasoning Models: A Survey of Reinforced Reasoning with Large Language Models

Paper • 2501.09686 • Published Jan 16 • 41