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Yue Tan

10 accepted papers

2026

FedCIGAR: A Personalized Reconstruction Approach for Federated Graph-Level Anomaly Detection

IJCAI 2026

Graph-level anomaly detection (GLAD) is crucial for ensuring the reliability of graph-driven applications by identifying abnormal graphs that deviate from the majority. Considering the privacy concerns in distributed scenarios, federated graph-level anomaly detection (FedGLAD) has emerged as a promi

Cited by 0Scholar
2025

Bisecle: Binding and Separation in Continual Learning for Video Language Understanding

NeurIPS 2025poster

Frontier vision-language models (VLMs) have made remarkable improvements in video understanding tasks. However, real-world videos typically exist as continuously evolving data streams (e.g., dynamic scenes captured by wearable glasses), necessitating models to continually adapt to shifting data dist…

Cited by 0SourceScholar
2025

Understanding the Information Propagation Effects of Communication Topologies in LLM-based Multi-Agent Systems

EMNLP 2025

The communication topology in large language model-based multi-agent systems fundamentally governs inter-agent collaboration patterns, critically shaping both the efficiency and effectiveness of collective decision-making. While recent studies for communication topology automated design tend to cons

2023

Federated Learning on Non-IID Graphs via Structural Knowledge Sharing

AAAI 2023technical

Graph neural networks (GNNs) have shown their superiority in modeling graph data. Owing to the advantages of federated learning, federated graph learning (FGL) enables clients to train strong GNN models in a distributed manner without sharing their private data. A core challenge in federated systems…

2023

Guiding Dialogue Agents to Complex Semantic Targets by Dynamically Completing Knowledge Graph

ACL 2023findings

In the target-oriented dialogue, the representation and achievement of targets are two interrelated essential issues. In current approaches, the target is typically supposed to be a single object represented as a word, which makes it relatively easy to achieve the target through dialogue with the he…

2023

Is Heterogeneity Notorious? Taming Heterogeneity to Handle Test-Time Shift in Federated Learning

NeurIPS 2023poster

Federated learning (FL) is an effective machine learning paradigm where multiple clients can train models based on heterogeneous data in a decentralized manner without accessing their private data. However, existing FL systems undergo performance deterioration due to feature-level test-time shifts,…

Cited by 26SourcePDFScholar
2023

MTGP: Multi-turn Target-oriented Dialogue Guided by Generative Global Path with Flexible Turns

ACL 2023findings

Target-oriented dialogue guides the dialogue to a target quickly and smoothly. The latest approaches focus on global planning, which plans toward the target before the conversation instead of adopting a greedy strategy during the conversation. However, the global plan in existing works is fixed to c…

2022

FedProto: Federated Prototype Learning across Heterogeneous Clients

AAAI 2022technical

Heterogeneity across clients in federated learning (FL) usually hinders the optimization convergence and generalization performance when the aggregation of clients' knowledge occurs in the gradient space. For example, clients may differ in terms of data distribution, network latency, input/output sp…

2022

Federated Learning from Pre-Trained Models: A Contrastive Learning Approach

NeurIPS 2022accept

Federated Learning (FL) is a machine learning paradigm that allows decentralized clients to learn collaboratively without sharing their private data. However, excessive computation and communication demands pose challenges to current FL frameworks, especially when training large-scale models. To pre…

Cited by 213SourcePDFScholar
2022

TopKG: Target-oriented Dialog via Global Planning on Knowledge Graph

COLING 2022main

Target-oriented dialog aims to reach a global target through multi-turn conversation. The key to the task is the global planning towards the target, which flexibly guides the dialog concerning the context. However, existing target-oriented dialog works take a local and greedy strategy for response g…