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  1. Article

    Open Access

    Understanding Visitors’ Curiosity in a Science Centre with Deep Question Processing Network

    Questions have a critical role in learning and teaching. People ask questions to obtain information and express interest in ideas. The Bristol scientific centre “We The Curious” launched “Project What If” in 2...

    Zhaozhen Xu, Amelia Howarth, Nicole Briggs… in International Journal of Artificial Intell… (2023)

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  2. No Access

    Chapter and Conference Paper

    QBERT: Generalist Model for Processing Questions

    Using a single model across various tasks is beneficial for training and applying deep neural sequence models. We address the problem of develo** generalist representations of text that can be used to perfor...

    Zhaozhen Xu, Nello Cristianini in Advances in Intelligent Data Analysis XXI (2023)

  3. No Access

    Chapter and Conference Paper

    On Compositionality in Data Embedding

    Representing data items as vectors in a space is a common practice in machine learning, where it often goes under the name of “data embedding”. This representation is typically learnt from known relations that...

    Zhaozhen Xu, Zhi** Guo, Nello Cristianini in Advances in Intelligent Data Analysis XXI (2023)

  4. No Access

    Chapter and Conference Paper

    Design of Personalized News Comments Recommendation System

    Nowadays people spend lots of time on browsing news on the Internet. News comment as one of the most common things that people find on the website, is earning more attention than before. News comments have sig...

    Mingnan Zhou, Ruisheng Shi, Zhaozhen Xu, Yuan He, Yiyi Zhou, Lina Lan in Data Science (2015)