@inproceedings{yang-etal-2023-mixpave,
    title = "{M}ix{PAVE}: Mix-Prompt Tuning for Few-shot Product Attribute Value Extraction",
    author = "Yang, Li  and
      Wang, Qifan  and
      Wang, Jingang  and
      Quan, Xiaojun  and
      Feng, Fuli  and
      Chen, Yu  and
      Khabsa, Madian  and
      Wang, Sinong  and
      Xu, Zenglin  and
      Liu, Dongfang",
    editor = "Rogers, Anna  and
      Boyd-Graber, Jordan  and
      Okazaki, Naoaki",
    booktitle = "Findings of the Association for Computational Linguistics: ACL 2023",
    month = jul,
    year = "2023",
    address = "Toronto, Canada",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2023.findings-acl.633",
    doi = "10.18653/v1/2023.findings-acl.633",
    pages = "9978--9991",
    abstract = "The task of product attribute value extraction is to identify values of an attribute from product information. Product attributes are important features, which help improve online shopping experience of customers, such as product search, recommendation and comparison. Most existing works only focus on extracting values for a set of known attributes with sufficient training data. However, with the emerging nature of e-commerce, new products with their unique set of new attributes are constantly generated from different retailers and merchants. Collecting a large number of annotations for every new attribute is costly and time consuming. Therefore, it is an important research problem for product attribute value extraction with limited data. In this work, we propose a novel prompt tuning approach with \textbf{Mix}ed \textbf{P}rompts for few-shot \textbf{A}ttribute \textbf{V}alue \textbf{E}xtraction, namely MixPAVE. Specifically, MixPAVE introduces only a small amount ({\textless} 1{\%}) of trainable parameters, i.e., a mixture of two learnable prompts, while keeping the existing extraction model frozen. In this way, MixPAVE not only benefits from parameter-efficient training, but also avoids model overfitting on limited training examples. Experimental results on two product benchmarks demonstrate the superior performance of the proposed approach over several state-of-the-art baselines. A comprehensive set of ablation studies validate the effectiveness of the prompt design, as well as the efficiency of our approach.",
}

The task of product attribute value extraction is to identify values of an attribute from product information. Product attributes are important features, which help improve online shopping experience of customers, such as product search, recommendation and comparison. Most existing works only focus on extracting values for a set of known attributes with sufficient training data. However, with the emerging nature of e-commerce, new products with their unique set of new attributes are constantly generated from different retailers and merchants. Collecting a large number of annotations for every new attribute is costly and time consuming. Therefore, it is an important research problem for product attribute value extraction with limited data. In this work, we propose a novel prompt tuning approach with \textbf{Mix}ed \textbf{P}rompts for few-shot \textbf{A}ttribute \textbf{V}alue \textbf{E}xtraction, namely MixPAVE. Specifically, MixPAVE introduces only a small amount ({\textless} 1{\%}) of trainable parameters, i.e., a mixture of two learnable prompts, while keeping the existing extraction model frozen. In this way, MixPAVE not only benefits from parameter-efficient training, but also avoids model overfitting on limited training examples. Experimental results on two product benchmarks demonstrate the superior performance of the proposed approach over several state-of-the-art baselines. A comprehensive set of ablation studies validate the effectiveness of the prompt design, as well as the efficiency of our approach.
Yang, Li Wang, Qifan Wang, Jingang Quan, Xiaojun Feng, Fuli Chen, Yu Khabsa, Madian Wang, Sinong Xu, Zenglin Liu, Dongfang
MixPAVE: Mix-Prompt Tuning for Few-shot Product Attribute Value Extraction