Hsiang-Yang Chen

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Preterm birth is the leading cause of perinatal morbidity and mortality, but a precise mechanism is still unknown. Hence, the goal of this study is to explore the risk factors of preterm using data mining with neural network and decision tree C5.0. The original medical data were collected from a prospective pregnancy cohort by a professional research group(More)
Java programs are often downloaded (distributed) to unknown environments, so protect Java code from malicious modification is an important issue. This paper presents a tamper-proofing software technology on basis paths for stack-machine based languages, such as Java, by improving <i>Oblivious Hashing</i>. Our approach is based on a new dynamic stack-tracing(More)
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