Search Results for author: Zhaoheng Huang

Found 2 papers, 1 papers with code

UFO: a Unified and Flexible Framework for Evaluating Factuality of Large Language Models

1 code implementation22 Feb 2024 Zhaoheng Huang, Zhicheng Dou, Yutao Zhu, Ji-Rong Wen

To address these challenges, we categorize four available fact sources: human-written evidence, reference documents, search engine results, and LLM knowledge, along with five text generation tasks containing six representative datasets.

Hallucination Retrieval +1

MCP: Self-supervised Pre-training for Personalized Chatbots with Multi-level Contrastive Sampling

no code implementations17 Oct 2022 Zhaoheng Huang, Zhicheng Dou, Yutao Zhu, Zhengyi Ma

To tackle these problems, we propose a self-supervised learning framework MCP for capturing better representations from users' dialogue history for personalized chatbots.

Response Generation Self-Supervised Learning

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