Search Results for author: Xuemin Zhao

Found 10 papers, 3 papers with code

GCOF: Self-iterative Text Generation for Copywriting Using Large Language Model

no code implementations21 Feb 2024 Jianghui Zhou, Ya Gao, Jie Liu, Xuemin Zhao, Zhaohua Yang, Yue Wu, Lirong Shi

Large language models(LLM) such as ChatGPT have substantially simplified the generation of marketing copy, yet producing content satisfying domain specific requirements, such as effectively engaging customers, remains a significant challenge.

Feature Engineering Language Modelling +3

Unifying Token and Span Level Supervisions for Few-Shot Sequence Labeling

1 code implementation16 Jul 2023 Zifeng Cheng, Qingyu Zhou, Zhiwei Jiang, Xuemin Zhao, Yunbo Cao, Qing Gu

However, these methods are only trained at a single granularity (i. e., either token level or span level) and have some weaknesses of the corresponding granularity.

Metric Learning

Finding Similar Exercises in Retrieval Manner

no code implementations15 Mar 2023 Tongwen Huang, Xihua Li, Chao Yi, Xuemin Zhao, Yunbo Cao

When students make a mistake in an exercise, they can consolidate it by ``similar exercises'' which have the same concepts, purposes and methods.

Representation Learning Retrieval

TQ-Net: Mixed Contrastive Representation Learning For Heterogeneous Test Questions

no code implementations9 Mar 2023 He Zhu, Xihua Li, Xuemin Zhao, Yunbo Cao, Shan Yu

Finally, supervised contrastive learning was conducted on relevance prediction-related downstream tasks, which helped the model to learn the representation of questions effectively.

Contrastive Learning Representation Learning

Exploring Student Representation For Neural Cognitive Diagnosis

no code implementations17 Nov 2021 Hengyao Bao, Xihua Li, Xuemin Zhao, Yunbo Cao

In this paper, we propose a method of student representation with the exploration of the hierarchical relations of knowledge concepts and student embedding.

cognitive diagnosis

LANA: Towards Personalized Deep Knowledge Tracing Through Distinguishable Interactive Sequences

1 code implementation21 Apr 2021 Yuhao Zhou, Xihua Li, Yunbo Cao, Xuemin Zhao, Qing Ye, Jiancheng Lv

With pivot module reconstructed the decoder for individual students and leveled learning specialized encoders for groups, personalized DKT was achieved.

Knowledge Tracing

HCCL at SemEval-2018 Task 8: An End-to-End System for Sequence Labeling from Cybersecurity Reports

no code implementations SEMEVAL 2018 Mingming Fu, Xuemin Zhao, Yonghong Yan

This paper describes HCCL team systems that participated in SemEval 2018 Task 8: SecureNLP (Semantic Extraction from cybersecurity reports using NLP).

Feature Engineering Named Entity Recognition (NER) +1

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