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Author: search.filters.author.Chuenprasertsuk, Pinyarat

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    Improving the ID3 Algorithm By Filtering Out Attributes With Values Of 0 or 1
    (2022-01-01)
    Chuenprasertsuk, Pinyarat
    ;
    Jearanaitanakij, Kietikul
    The iterative Dichotomiser 3 (ID3) algorithm is a classification algorithm that generates a decision tree, and it is one of the most simple and well-known tools. However, there is still room for improvement. This paper aims to reduce the running time of generating a decision tree by ignoring attributes that have an information gain value of 0 or 1 and the experiment result shows that the improved ID3 algorithm can significantly reduce the running time by more than 10 percent when compared with the traditional ID3 algorithm.
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    Usage-based Insurance Using IoT Platform
    (2018-08-21)
    Lertpunyavuttikul, Puntavut
    ;
    Chuenprasertsuk, Pinyarat
    ;
    Glomglome, Sorayut
    The premium of car insurance is normally calculated based on statistics i. e. car and driver information. Drivers who have the same age range pay equivalent premiums regardless of their driving behavior. We propose the usage-based insurance (UBI) system that takes driver behaviors into account. Locations and vehicle speed obtained from smartphones while driving are sent to the Internet of things platform for live monitoring and data storing. Stored data are later used to calculate driver behaviors i.e. annual distance and the frequency of harsh braking. The premium discount of 30% maximum will be awarded to drivers who have annual distance and the number of harsh braking less than predetermined thresholds.