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  1. Chapter and Conference Paper

    Game Bot Detection Based on Avatar Trajectory

    In recent years, online gaming has become one of the most popular Internet activities, but cheating activity, such as the use of game bots, has increased as a consequence. Generally, the gaming community disag...

    Kuan-Ta Chen, Andrew Liao, Hsing-Kuo Kenneth Pao in Entertainment Computing - ICEC 2008 (2009)

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    Chapter and Conference Paper

    Modeling and Optimizing Positional Accuracy Based on Hyperbolic Geometry for the Adaptive Radio Interferometric Positioning System

    One of the most important performance objectives for a localization system is positional accuracy. It is fundamental and essential to general location-aware services. The radio interferometric positioning (RIP...

    Hao-ji Wu, Ho-lin Chang, Chuang-wen You, Hao-hua Chu in Location- and Context-Awareness (2007)

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    Chapter and Conference Paper

    The Diet-Aware Dining Table: Observing Dietary Behaviors over a Tabletop Surface

    We are what we eat. Our everyday food choices affect our long-term and short-term health. In the traditional health care, professionals assess and weigh each individual’s dietary intake using intensive labor a...

    Keng-hao Chang, Shih-yen Liu, Hao-hua Chu, Jane Yung-jen Hsu in Pervasive Computing (2006)

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    Chapter and Conference Paper

    Collaborative Localization: Enhancing WiFi-Based Position Estimation with Neighborhood Links in Clusters

    Location-aware services can benefit from accurate and reliable indoor location tracking. The widespread adoption of 802.11x wireless LAN as the network infrastructure creates the opportunity to deploy WiFi-bas...

    Li-wei Chan, Ji-rung Chiang, Yi-chao Chen, Chia-nan Ke, Jane Hsu in Pervasive Computing (2006)

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    Chapter and Conference Paper

    Browser State Repository Service

    We introduce browser state repository (BSR) service that allows a user to save and restore multiple independent snapshots of web sessions on a browser. At a later time, the user can retrieve any saved snapshot on...

    Henry Song, Hao-hua Chu, Nayeem Islam, Shoji Kurakake in Pervasive Computing (2002)