Search Results for author: Menghai Pan

Found 6 papers, 1 papers with code

MAIN-RAG: Multi-Agent Filtering Retrieval-Augmented Generation

no code implementations31 Dec 2024 Chia-Yuan Chang, Zhimeng Jiang, Vineeth Rakesh, Menghai Pan, Chin-Chia Michael Yeh, Guanchu Wang, Mingzhi Hu, Zhichao Xu, Yan Zheng, Mahashweta Das, Na Zou

Large Language Models (LLMs) are becoming essential tools for various natural language processing tasks but often suffer from generating outdated or incorrect information.

Information Retrieval RAG +1

Discrete-state Continuous-time Diffusion for Graph Generation

1 code implementation19 May 2024 Zhe Xu, Ruizhong Qiu, Yuzhong Chen, Huiyuan Chen, Xiran Fan, Menghai Pan, Zhichen Zeng, Mahashweta Das, Hanghang Tong

Graph is a prevalent discrete data structure, whose generation has wide applications such as drug discovery and circuit design.

Drug Discovery Graph Generation

Fine-grained Graph Rationalization

no code implementations13 Dec 2023 Zhe Xu, Menghai Pan, Yuzhong Chen, Huiyuan Chen, Yuchen Yan, Mahashweta Das, Hanghang Tong

In the context of graph machine learning, graph rationale is defined to locate the critical subgraph in the given graph topology.

Prediction

Denoising Self-attentive Sequential Recommendation

no code implementations8 Dec 2022 Huiyuan Chen, Yusan Lin, Menghai Pan, Lan Wang, Chin-Chia Michael Yeh, Xiaoting Li, Yan Zheng, Fei Wang, Hao Yang

Transformer-based sequential recommenders are very powerful for capturing both short-term and long-term sequential item dependencies.

Denoising Sequential Recommendation

Towards Generating Adversarial Examples on Mixed-type Data

no code implementations17 Oct 2022 Han Xu, Menghai Pan, Zhimeng Jiang, Huiyuan Chen, Xiaoting Li, Mahashweta Das, Hao Yang

The existence of adversarial attacks (or adversarial examples) brings huge concern about the machine learning (ML) model's safety issues.

Anomaly Detection Vocal Bursts Type Prediction

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