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Haiyan Yu

4 accepted papers

2025

Jointly Optimizing Data Discretization and Naive Bayes Classifier via Multi-Objective Optimization

ICASSP 2025accepted

Data discretization plays a critical role in enhancing the performance of the naive Bayes classifier. Traditional data discretization methods often utilize a two-stage framework, where data discretization and classification are optimized separately, leading to sub-optimal performance. To tackle the…

Cited by 0SourceScholar
2024

Recurrent Alignment with Hard Attention for Hierarchical Text Rating

EMNLP 2024main

While large language models (LLMs) excel at understanding and generating plain text, they are not tailored to handle hierarchical text structures or directly predict task-specific properties such as text rating. In fact, selectively and repeatedly grasping the hierarchical structure of large-scale t…

2022

Dense Teacher: Dense Pseudo-Labels for Semi-Supervised Object Detection

ECCV 2022poster

"To date, the most powerful semi-supervised object detectors (SS-OD) are based on pseudo-boxes, which need a sequence of post-processing with fine-tuned hyper-parameters. In this work, we propose replacing the sparse pseudo-boxes with the dense prediction as a united and straightforward form of pseu…