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  1. No Access

    Chapter and Conference Paper

    Hash-Search: An Efficient SLCA-Based Keyword Search Algorithm on XML Documents

    XML is a de-facto standard for exchanging and presenting information and keyword search over XML documents has become an interesting topic. However semi-structured XML data give rise to many challenges of conv...

    Weiyan Wang, **aoling Wang, Aoying Zhou in Database Systems for Advanced Applications (2009)

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    Chapter and Conference Paper

    Multi-task Learning Based Keywords Weighted Siamese Model for Semantic Retrieval

    Embedding-based retrieval has drawn massive attention in online search engines because of its semantic solid feature expression ability. Deep Siamese models leverage the powerful dense embeddings from strong l...

    Mengmeng Kuang, Zhenhong Chen, Weiyan Wang… in Advances in Knowledge Discovery and Data M… (2023)