Blar i HVL Open på forfatter "Chen, Chun-Hao"
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A Grid-Based Swarm Intelligence Algorithm for Privacy-Preserving Data Mining
Wu, Tsu-Yang; Lin, Chun Wei; Zhang, Yuyu; Chen, Chun-Hao (Journal article; Peer reviewed, 2019)Privacy-preserving data mining (PPDM) has become an interesting and emerging topic in recent years because it helps hide confidential information, while allowing useful knowledge to be discovered at the same time. Data ... -
A Sanitization Approach to Secure Shared Data in an IoT Environment
Lin, Chun Wei; Wu, Jimmy Ming-Tai; Fournier-Viger, Philippe; Djenouri, Youcef; Chen, Chun-Hao; Zhang, Yuyu (Journal article; Peer reviewed, 2019)Internet of Things (IoT) supports high flexibility and convenience in several applications because the IoT devices continuously transfer, share, and exchange data without human intervention. During shared or exchanged ... -
An Effective Approach for Obtaining a Group Trading Strategy Portfolio Using Grouping Genetic Algorithm
Chen, Chun-Hao; Chen, Yu-Hsuan; Lin, Chun Wei; Wu, Mu-En (Journal article; Peer reviewed, 2019)To determine an appropriate trading time for buying or selling stocks is always a difficult task. The common way to deal with it is using trading strategies formed by technical or fundamental indicators. Lots of approaches ... -
An Ensemble Classifier for Stock Trend Prediction Using Sentence-Level Chinese News Sentiment and Technical Indicators
Chen, Chun-Hao; Chen, Po-Yeh; Lin, Jerry Chun-Wei (Peer reviewed; Journal article, 2022)In the financial market, predicting stock trends based on stock market news is a challenging task, and researchers are devoted to developing forecasting models. From the existing literature, the performance of the forecasting ... -
Evolutionary Trading Signal Prediction Model Optimization based on Chinese News and Technical Indicators in the Internet of Things
Chen, Chun-Hao; Shih, Ping; Srivastava, Gautam; Hung, Shih-Ting; Lin, Jerry Chun-Wei (Peer reviewed; Journal article, 2021)The Internet of Things technologies are essential in deploying successful IoT-based services, especially in the financial services sector in recent years. Stock market prediction which could also be an IoT-based service ... -
The density-based clustering method for privacy-preserving data mining
Wu, Jimmy Ming-Tai; Lin, Chun Wei; Fournier-Viger, Philippe; Djenouri, Youcef; Chen, Chun-Hao; Li, Zhongcui (Journal article; Peer reviewed, 2019)Privacy-preserving data mining has become an interesting and emerging issue in recent years since it can, not only hide the sensitive information but still mine the meaningful knowledge at the same time. Since privacy-preserving ...