Yun Huang

2 accepted papers

2024

Reference-based Metrics Disprove Themselves in Question Generation

Bang Nguyen, Mengxia Yu, Yun Huang, Meng Jiang

EMNLP 2024finding

Reference-based metrics such as BLEU and BERTScore are widely used to evaluate question generation (QG). In this study, on QG benchmarks such as SQuAD and HotpotQA, we find that using human-written references cannot guarantee the effectiveness of the reference-based metrics. Most QG benchmarks have…

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2022

Stacked Multi-Scale Attention Network for Image Colorization

Bin Jiang, Fangqiang Xu, Jun Xia, Chao Yang, Wei Huang, Yun Huang

ICASSP 2022accepted

Deep convolutional networks (CNNs) show their potential in image colorization for producing plausible results. Recently, the attention mechanism further boosts the performances of CNNs by constructing channel and spatial interactions. However, existing attention methods are performed in a single-sca…

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