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Shuhua Liu

6 accepted papers

2025

A Teacher Action Quality Assessment Method Based on Label Constraint Strategy

ICASSP 2025accepted

Teacher’s actions significantly impact teaching effectiveness. Assessing these actions can help teachers to identify shortcomings and improve skills. However, the lack of datasets for assessing teacher action quality has hindered progress in this field. Therefore, this paper first constructs the Tea…

Cited by 0SourceScholar
2025

A Unified Supervised and Unsupervised Dialogue Topic Segmentation Framework Based on Utterance Pair Modeling

NAACL 2025long

The Dialogue Topic Segmentation task aims to divide a dialogue into different topic paragraphs in order to better understand the structure and content of the dialogue. Due to the short sentences, serious references and non-standard language in the dialogue, it is difficult to determine the boundarie…

Cited by 0SourcePDFScholar
2025

Vision-text Enhancement Network For Weakly Supervised Video Anomaly Detection

ICASSP 2025accepted

The recent vision-language pre-training model ImageBind has shown significant success in a wide range of visual tasks, demonstrating excellent ability of joint embedding space across different modalities in visual or textual representation. A worthwhile problem is utilizing such a strong model for w…

Cited by 0SourceScholar
2024

A Teacher Classroom Dress Assessment Method Based on a New Assessment Dataset

IJCAI 2024poster

Proper attire is a professional requirement for teachers and teachers' dress influence students' perceptions of teacher quality. Therefore, evaluating teacher attire can better regulate and improve the teacher’s dress. However, the lack of a dataset on teacher attire hinders the development of this…

2024

TIA: A Teaching Intonation Assessment Dataset in Real Teaching Situations

ICASSP 2024accepted

Intonation is one of the important factors affecting the teaching language arts, so it is an urgent problem to be addressed by evaluating the teachers’ intonation through artificial intelligence technology. However, the lack of an intonation assessment dataset has hindered the development of the fie…

Cited by 0SourceScholar
2024

Which is the Better Teacher Action? A New Ranking Model and Dataset

ICASSP 2024accepted

Teachers as leaders of classroom teaching, can enhance students’ learning interest by effectively using body language. Consequently, the quality of teachers’ actions is one of the critical factors influencing the teaching effect. Teachers can find their shortcomings and improve their teaching skills…

Cited by 0SourceScholar