PCBERT: Parent and Child BERT for Chinese Few-shot NER

no code implementations • COLING 2022 • Peichao Lai, Feiyang Ye, Lin Zhang, Zhiwei Chen, Yanggeng Fu, Yingjie Wu, Yilei Wang

Achieving good performance on few-shot or zero-shot datasets has been a long-term challenge for NER.

Few-Shot Learning few-shot-ner +2

Feature Selection Based on Orthogonal Constraints and Polygon Area

no code implementations • 25 Feb 2024 • Zhenxing Zhang, Jun Ge, Zheng Wei, Chunjie Zhou, Yilei Wang

To address this problem, this paper introduces a novel orthogonal regression model incorporating the area of a polygon.

Dimensionality Reduction feature selection

EduChat: A Large-Scale Language Model-based Chatbot System for Intelligent Education

1 code implementation • 5 Aug 2023 • Yuhao Dan, Zhikai Lei, Yiyang Gu, Yong Li, Jianghao Yin, Jiaju Lin, Linhao Ye, Zhiyan Tie, Yougen Zhou, Yilei Wang, Aimin Zhou, Ze Zhou, Qin Chen, Jie zhou, Liang He, Xipeng Qiu

Currently, EduChat is available online as an open-source project, with its code, data, and model parameters available on platforms (e. g., GitHub https://github. com/icalk-nlp/EduChat, Hugging Face https://huggingface. co/ecnu-icalk ).

Chatbot Language Modelling +1

Optimal Sparsity-Sensitive Bounds for Distributed Mean Estimation

1 code implementation • NeurIPS 2019 • Zengfeng Huang, Ziyue Huang, Yilei Wang, Ke Yi

We consider the problem of estimating the mean of a set of vectors, which are stored in a distributed system.