Word Embedding Dimension Reduction via Weakly-Supervised Feature Selection
<|reference_start|>Word Embedding Dimension Reduction via Weakly-Supervised Feature Selection: As a fundamental task in natural language processing, word embedding converts each word into a representation in a vector space. A challenge with word embedding is that as the vocabulary grows, the vector space's dimension increases and it can lead to a vast model size. Storing and processing word vectors are resource-demanding, especially for mobile edge-devices applications. This paper explores word embedding dimension reduction. To balance computational costs and performance, we propose an efficient and effective weakly-supervised feature selection method, named WordFS. It has two variants, each utilizing novel criteria for feature selection. Experiments conducted on various tasks (e.g., word and sentence similarity and binary and multi-class classification) indicate that the proposed WordFS model outperforms other dimension reduction methods at lower computational costs.<|reference_end|>
@article{xue2024word,
    title={Word Embedding Dimension Reduction via Weakly-Supervised Feature
  Selection},
    author={Jintang Xue, Yun-Cheng Wang, Chengwei Wei, C.-C. Jay Kuo},
    journal={arXiv preprint arXiv:2407.12342},
    year={2024},
    archivePrefix={arXiv},
    eprint={2407.12342},
    primaryClass={cs.CL}
}