Search Results for author: YuHeng Chen

Found 8 papers, 2 papers with code

The Da Vinci Code of Large Pre-trained Language Models: Deciphering Degenerate Knowledge Neurons

no code implementations21 Feb 2024 YuHeng Chen, Pengfei Cao, Yubo Chen, Yining Wang, Shengping Liu, Kang Liu, Jun Zhao

This paper provides a comprehensive definition of DKNs that covers both structural and functional aspects, pioneering the study of structures in PLMs' factual knowledge storage units.

TRANSOM: An Efficient Fault-Tolerant System for Training LLMs

1 code implementation16 Oct 2023 Baodong Wu, Lei Xia, Qingping Li, Kangyu Li, Xu Chen, Yongqiang Guo, Tieyao Xiang, YuHeng Chen, Shigang Li

As a result, A substantial amount of training time is devoted to task checkpoint saving and loading, task rescheduling and restart, and task manual anomaly checks, which greatly harms the overall training efficiency.

Anomaly Detection

Fictional Worlds, Real Connections: Developing Community Storytelling Social Chatbots through LLMs

no code implementations20 Sep 2023 Yuqian Sun, Hanyi Wang, Pok Man Chan, Morteza Tabibi, Yan Zhang, Huan Lu, YuHeng Chen, Chang Hee Lee, Ali Asadipour

We address the integration of storytelling and Large Language Models (LLMs) to develop engaging and believable Social Chatbots (SCs) in community settings.

Journey to the Center of the Knowledge Neurons: Discoveries of Language-Independent Knowledge Neurons and Degenerate Knowledge Neurons

1 code implementation25 Aug 2023 YuHeng Chen, Pengfei Cao, Yubo Chen, Kang Liu, Jun Zhao

We design cross-lingual knowledge editing experiments, demonstrating that the PLMs can accomplish this task based on language-independent neurons; (2) The discovery of Degenerate Knowledge Neurons, a novel type of neuron showing that different knowledge neurons can store the same fact.

Fact Checking knowledge editing

From CNN to Transformer: A Review of Medical Image Segmentation Models

no code implementations10 Aug 2023 Wenjian Yao, Jiajun Bai, Wei Liao, YuHeng Chen, Mengjuan Liu, Yao Xie

Medical image segmentation is an important step in medical image analysis, especially as a crucial prerequisite for efficient disease diagnosis and treatment.

Image Segmentation Medical Image Segmentation +2

FastBVP-Net: a lightweight pulse extraction network for measuring heart rhythm via facial videos

no code implementations25 Jun 2022 Jialiang Zhuang, YuHeng Chen, Yun Zhang, Xiujuan Zheng

Remote photoplethysmography (rPPG) is an attractive camera-based health monitoring method that can measure the heart rhythm from facial videos.

Heart rate estimation Heart Rate Variability

Trinary Tools for Continuously Valued Binary Classifiers

no code implementations18 Apr 2022 Michael Gleicher, Xinyi Yu, YuHeng Chen

Machine learning practitioners must perform model selection, calibration, discretization, performance assessment, tuning, and fairness assessment.

BIG-bench Machine Learning Fairness +1

Remote blood pressure measurement via spatiotemporal mapping of a short-time facial video

no code implementations7 Mar 2022 Jialiang Zhuang, Bin Li, Yun Zhang, YuHeng Chen, Xiujuan Zheng

Blood pressure (BP) monitoring is vital in daily healthcare, especially for cardiovascular diseases.

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