Search Results for author: Ziji Zhang

Found 5 papers, 2 papers with code

Semantic Volume: Quantifying and Detecting both External and Internal Uncertainty in LLMs

no code implementations28 Feb 2025 Xiaomin Li, Zhou Yu, Ziji Zhang, Yingying Zhuang, Swair Shah, Anurag Beniwal

We conduct extensive experiments on both external and internal uncertainty detection, demonstrating that our Semantic Volume method consistently outperforms existing baselines in both tasks.

Hallucination

DARD: A Multi-Agent Approach for Task-Oriented Dialog Systems

no code implementations1 Nov 2024 Aman Gupta, Anirudh Ravichandran, Ziji Zhang, Swair Shah, Anurag Beniwal, Narayanan Sadagopan

Task-oriented dialogue systems are essential for applications ranging from customer service to personal assistants and are widely used across various industries.

Task-Oriented Dialogue Systems

Correlation-Aware Mutual Learning for Semi-supervised Medical Image Segmentation

1 code implementation12 Jul 2023 Shengbo Gao, Ziji Zhang, Jiechao Ma, Zihao Li, Shu Zhang

Our approach is based on a mutual learning strategy that incorporates two modules: the Cross-sample Mutual Attention Module (CMA) and the Omni-Correlation Consistency Module (OCC).

Image Segmentation Segmentation +2

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