Search Results for author: Chunpeng Ma

Found 5 papers, 0 papers with code

Evaluating Hierarchical Document Categorisation

no code implementations ALTA 2021 Qian Sun, Aili Shen, Hiyori Yoshikawa, Chunpeng Ma, Daniel Beck, Tomoya Iwakura, Timothy Baldwin

Hierarchical document categorisation is a special case of multi-label document categorisation, where there is a taxonomic hierarchy among the labels.

On the (In)Effectiveness of Images for Text Classification

no code implementations EACL 2021 Chunpeng Ma, Aili Shen, Hiyori Yoshikawa, Tomoya Iwakura, Daniel Beck, Timothy Baldwin

Images are core components of multi-modal learning in natural language processing (NLP), and results have varied substantially as to whether images improve NLP tasks or not.

text-classification Text Classification

Forest-Based Neural Machine Translation

no code implementations ACL 2018 Chunpeng Ma, Akihiro Tamura, Masao Utiyama, Tiejun Zhao, Eiichiro Sumita

Tree-based neural machine translation (NMT) approaches, although achieved impressive performance, suffer from a major drawback: they only use the 1-best parse tree to direct the translation, which potentially introduces translation mistakes due to parsing errors.

Machine Translation NMT +1

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