Search Results for author: Yiyang Liu

Found 4 papers, 1 papers with code

LLM-Powered Test Case Generation for Detecting Tricky Bugs

no code implementations16 Apr 2024 Kaibo Liu, Yiyang Liu, Zhenpeng Chen, Jie M. Zhang, Yudong Han, Yun Ma, Ge Li, Gang Huang

Conventional automated test generation tools struggle to generate test oracles and tricky bug-revealing test inputs.

Hint-dynamic Knowledge Distillation

no code implementations30 Nov 2022 Yiyang Liu, Chenxin Li, Xiaotong Tu, Xinghao Ding, Yue Huang

Knowledge Distillation (KD) transfers the knowledge from a high-capacity teacher model to promote a smaller student model.

Knowledge Distillation

Recognizing Nested Entities from Flat Supervision: A New NER Subtask, Feasibility and Challenges

no code implementations1 Nov 2022 Enwei Zhu, Yiyang Liu, Ming Jin, Jinpeng Li

However, existing nested NER models heavily rely on training data annotated with nested entities, while labeling such data is costly.

named-entity-recognition Named Entity Recognition +1

Deep Span Representations for Named Entity Recognition

1 code implementation9 Oct 2022 Enwei Zhu, Yiyang Liu, Jinpeng Li

However, this typically results in significant ineffectiveness for long-span entities, a coupling between the representations of overlapping spans, and ultimately a performance degradation.

named-entity-recognition Named Entity Recognition +1

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