activity
20242026
most citedTP-RAG: Benchmarking Retrieval-Augmented Large Language Model Agents for Spatiotemporal-Aware Travel Planning

4 citations · 6 across the 6 of their papers we have counts for

collaborators

9 papers

math.AG2026

Projective Lifting Theorem, Complex Reflection Groups, and Quasi-Galois Points for Fermat Varieties

Kei Miura, Takeshi Takahashi

We investigate birational automorphisms of hypersurfaces that preserve the projection from a point. Let be an irreducible hypersurface of degree $d \ge…

cs.AI2026

SIREN: Towards End-to-End Extreme-Weather Early Warning with Experience-Grounded LLM Agents

Hang Ni, Weijia Zhang, Fan Liu +2

Early warning of extreme weather is essential for mitigating the societal, economic, and environmental risks posed by hazardous weather events. However, expert-centered warning wor…

cs.LG2026

From Consistency to Complementarity: Aligned and Disentangled Multi-modal Learning for Time Series Understanding and Reasoning

Hang Ni, Weijia Zhang, Fei Wang +2

Advances in multi-modal large language models (MLLMs) have inspired time series understanding and reasoning tasks, that enable natural language querying over time series, producing…

cs.LG2025

UniExtreme: A Universal Foundation Model for Extreme Weather Forecasting

Hang Ni, Weijia Zhang, Hao Liu

Recent advancements in deep learning have led to the development of Foundation Models (FMs) for weather forecasting, yet their ability to predict extreme weather events remains lim…

cs.MA2025

Large Language Model Powered Intelligent Urban Agents: Concepts, Capabilities, and Applications

Jindong Han, Yansong Ning, Zirui Yuan +4

The long-standing vision of intelligent cities is to create efficient, livable, and sustainable urban environments using big data and artificial intelligence technologies. Recently…

cs.CL2025★ 4 cited

TP-RAG: Benchmarking Retrieval-Augmented Large Language Model Agents for Spatiotemporal-Aware Travel Planning

Hang Ni, Fan Liu, Xinyu Ma +5

Large language models (LLMs) have shown promise in automating travel planning, yet they often fall short in addressing nuanced spatiotemporal rationality. While existing benchmarks…

cs.LG2025

Unsupervised Graph Anomaly Detection via Multi-Hypersphere Heterophilic Graph Learning

Hang Ni, Jindong Han, Nengjun Zhu +1

Graph Anomaly Detection (GAD) plays a vital role in various data mining applications such as e-commerce fraud prevention and malicious user detection. Recently, Graph Neural Networ…

cs.AI2024★ 2 cited

LiPUP-MA: A Residential Experience-centric Multi-Agent Framework for Living-in-the-loop Participatory Urban Planning

Hang Ni, Yuzhi Wang, Yizhi Song +1

Participatory Urban Planning (PUP) is increasingly supported by LLM-based agents, yet existing methods largely rely on static preference elicitation and one-shot stakeholder discus…

cs.CY2024

Towards Urban General Intelligence: A Review and Outlook of Urban Foundation Models

Weijia Zhang, Jindong Han, Zhao Xu +4

The integration of machine learning techniques has become a cornerstone in the development of intelligent urban services, significantly contributing to the enhancement of urban eff…