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  1. No Access

    Article

    Word Embedding Quantization for Personalized Recommendation on Storage-Constrained Edge Devices in a Smart Store

    In recent years, word embedding models receive tremendous research attentions due to their capability of capturing textual semantics. This study investigates the issue of employing word embedding models into s...

    Yao-Chung Fan, Si-Ying Huang, Yung-Yu Chen… in Mobile Networks and Applications (2022)

  2. No Access

    Chapter and Conference Paper

    Personalized Item-of-Interest Recommendation on Storage Constrained Smartphone Based on Word Embedding Quantization

    In recent years, word embedding models receive tremendous research attentions due to their capability of capturing textual semantics. This study investigates the issue of employing word embedding models into r...

    Si-Ying Huang, Yung-Yu Chen, Hung-Yuan Chen… in Advances in Knowledge Discovery and Data M… (2018)

  3. No Access

    Article

    Density–velocity equations with bulk modulus for computational hydro-acoustics

    This paper reports a new set of model equations for Computational Hydro Acoustics (CHA). The governing equations include the continuity and the momentum equations. The definition of bulk modulus is used to rel...

    Po-Hsien Lin, Yung-Yu Chen, S.-T. John Yu in Theoretical and Computational Fluid Dynamics (2014)

  4. No Access

    Article

    Effect of Sm substitution on microwave dielectric properties of Nd(Mg0.5Sn0.5)O3 ceramics

    The microwave dielectric properties of Nd(1−x)Smx(Mg0.5Sn0.5)O3 ceramics were examined with a view to their exploitation in mobile communication. The Nd(1−x)Smx(Mg0.5Sn0.5)O3 ceramics were prepared by the convent...

    Yung-Yu Chen, Yih-Chien Chen, Hua-**an Liu… in Journal of Materials Science: Materials in… (2013)

  5. No Access

    Article

    Influence of Ba2+ substitution on the microwave dielectric properties of Nd(Mg0.5Sn0.5)O3 ceramics

    The microwave dielectric properties of Nd(Mg0.5−xBaxSn0.5)O3 ceramics were examined with a view to their exploitation in mobile communication. The Nd(Mg0.5−xBaxSn0.5)O3 ceramics were prepared by the conventional ...

    Yih-Chien Chen, Min-Zhe Weng, Yung-Yu Chen in Journal of Materials Science: Materials in… (2013)

  6. No Access

    Article

    Tuning the microwave dielectric properties of La(Mg0.4Sr0.1Sn0.5)O3 by introducing Ca0.8Sr0.2TiO3

    The influence of sintering temperature on the microwave dielectric properties and microstructure of the (1 − y)La(Mg0.4Sr0.1Sn0.5)O3–yCa0.8Sr0.2TiO3 ceramic system were investigated with a view to their applicati...

    Yung-Yu Chen, Yih-Chien Chen, Ming-De Chen in Journal of Materials Science: Materials in… (2013)

  7. No Access

    Article

    Improved microwave dielectric properties of Nd(Mg0.5Sn0.5)O3 ceramics with Ni2+ substituting

    This study elucidates the microwave dielectric properties and microstructures of Nd(Mg0.5−xNixSn0.5)O3 ceramics with a view to their potential for microwave devices. The Nd(Mg0.5−xNixSn0.5)O3 ceramics were prepar...

    Yih-Chien Chen, Yung-Yu Chen, Shi-Li Yao in Journal of Materials Science: Materials in… (2013)

  8. No Access

    Article

    Hyperbolicity of Velocity-Stress Equations for Waves in Anisotropic Elastic Solids

    This paper reports mathematical properties of the three-dimensional, first-order, velocity-stress equations for propagating waves in anisotropic, linear elastic solids. The velocity-stress equations are useful...

    Yung-Yu Chen, Lixiang Yang, Sheng-Tao John Yu in Journal of Elasticity (2012)

  9. No Access

    Chapter and Conference Paper

    SAW Gas Sensor with Nanostructured Sensing Materials

    Surface acoustic wave (SAW) sensors with nanostructured sensing materials for gas detection are reported in this paper. The SAW sensors were fabricated based on a 128Ŷ YX-LiNbO3 substrate with an operating freque...

    Yung-Yu Chen, Tsung-Tsong Wu, Tai-Hsu Chou… in IUTAM Symposium on Recent Advances of Acou… (2010)

  10. No Access

    Chapter and Conference Paper

    PUML and PGML: Device-Independent UI and Logic Markup Languages on Small and Mobile Appliances

    To accomplish develo** mobile web applications on variety of mobile execution environments, we propose Pervasive User interface Markup Language (PUML) describing user interfaces for applications on the small...

    Tzu-Han Kao, Yung-Yu Chen, Tsung-Han Tsai… in Embedded and Ubiquitous Computing – EUC 20… (2005)