Huan-Chao Keh

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The accelerated aging population around the world will be more obvious. In the USA, there will be about 72 million people aged 65 by 2030, There will have nearly 36.98% of the elderly population in Taiwan until 2050. Those people will need health care too. Nowadays, the current health care focus on the passive home care in Taiwan, however, the devices which(More)
Endovascular aneurysm repair (EVAR) is an advanced minimally invasive surgical technology that is helpful for reducing patients’ recovery time, postoperative morbidity and mortality. This study proposes an ensemble model to predict postoperative morbidity after EVAR. The ensemble model was developed using a training set of consecutive patients who underwent(More)
0950-7051/$ see front matter 2010 Elsevier B.V. A doi:10.1016/j.knosys.2010.04.004 * Corresponding author. E-mail address: (H.-H. Huang Each type of classifier has its own advantages as well as certain shortcomings. In this paper, we take the advantages of the associative classifier and the Naïve Bayes Classifier to make up the(More)
How to recognize the shape gesture for new human-computer interface without controller required and bring entertainment, games industries and information appliances in new ways. In this paper, we would illustrate a real-time hand gesture recognition system by using shape context matching and cost matrix. The shape context is taken as a basis description for(More)
Without a systematic assessment mechanism, it is hard for teachers to design e-learning courseware and assess students’ on-line learning behaviors. This is a common issue found in most authoring tools available all over the world. Furthermore, some authoring tools are powerful but not standard compliant. To overcome these drawbacks, we propose a courseware(More)