4 papers
Damba-ST: Domain-Adaptive Mamba for Efficient Urban Spatio-Temporal Prediction
Rui An, Yifeng Zhang, Ziran Liang +4
Training urban spatio-temporal foundation models that generalize well across diverse regions and cities is critical for deploying urban services in unseen or data-scarce regions. R…
Federated Deep Subspace Clustering
Yupei Zhang, Ruojia Feng, Yifei Wang +1
This paper introduces FDSC, a private-protected subspace clustering (SC) approach with federated learning (FC) schema. In each client, there is a deep subspace clustering network a…
Cooperative SQL Generation for Segmented Databases By Using Multi-functional LLM Agents
Zhiguang Wu, Fengbin Zhu, Xuequn Shang +2
Text-to-SQL task aims to automatically yield SQL queries according to user text questions. To address this problem, we propose a Cooperative SQL Generation framework based on Multi…
Concept Prerequisite Relation Prediction by Using Permutation-Equivariant Directed Graph Neural Networks
Xiran Qu, Xuequn Shang, Yupei Zhang
This paper studies the problem of CPRP, concept prerequisite relation prediction, which is a fundamental task in using AI for education. CPRP is usually formulated into a link-pred…