Search Results for author: Su Chang

Found 3 papers, 0 papers with code

HI-CMLM: Improve CMLM with Hybrid Decoder Input

no code implementations INLG (ACL) 2021 Minghan Wang, Guo Jiaxin, Yuxia Wang, Yimeng Chen, Su Chang, Daimeng Wei, Min Zhang, Shimin Tao, Hao Yang

Mask-predict CMLM (Ghazvininejad et al., 2019) has achieved stunning performance among non-autoregressive NMT models, but we find that the mechanism of predicting all of the target words only depending on the hidden state of [MASK] is not effective and efficient in initial iterations of refinement, resulting in ungrammatical repetitions and slow convergence.


Improvement of K Mean Clustering Algorithm Based on Density

no code implementations9 Oct 2018 Su Chang, Xu Zhenzong, Gao Xuan

The purpose of this paper is to improve the traditional K-means algorithm.

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