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  1. No Access

    Article

    Investigating Word Vectors for the Negation of Verbs

    Recent advances in natural language processing (NLP) technology have been remarkable. However, NLP technology still needs to address some limitations; in particular, the method of processing text containing ne...

    Tomoya Sasaki, Yuto Kikuchi, Kazuo Hara, Ikumi Suzuki in SN Computer Science (2024)

  2. No Access

    Chapter and Conference Paper

    Develo** a Flexible Segment Unit for Redundant-DOF Manipulator Using Bending Type Pneumatic Artificial Muscle

    Robots for human are required to have safety while working with them. Therefore, we focused to a pneumatic artificial muscle which has intrinsic flexibility. In this paper, we developed a bending-type pneumati...

    Hiroki Tomori, Tomohiro Koyama… in ROMANSY 23 - Robot Design, Dynamics and Co… (2021)

  3. No Access

    Chapter and Conference Paper

    Reducing Hubness for Kernel Regression

    In this paper, we point out that hubness—some samples in a high-dimensional dataset emerge as hubs that are similar to many other samples—influences the performance of kernel regression. Because the dimension of ...

    Kazuo Hara, Ikumi Suzuki, Kei Kobayashi… in Similarity Search and Applications (2015)

  4. Chapter and Conference Paper

    Ridge Regression, Hubness, and Zero-Shot Learning

    This paper discusses the effect of hubness in zero-shot learning, when ridge regression is used to find a map** between the example space to the label space. Contrary to the existing approach, which attempts...

    Yutaro Shigeto, Ikumi Suzuki, Kazuo Hara… in Machine Learning and Knowledge Discovery i… (2015)

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