• Publications
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Analyzing and Predicting Not-Answered Questions in Community-based Question Answering Services
TLDR
This paper focuses on analyzing and predicting not-answered questions in Community based Question Answering (CQA) services, such as Yahoo! Answers. Expand
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  • 16
Fetal heart rate monitoring system with mobile internet
TLDR
The fetal heart rate is vital for monitoring fetal well-being. Expand
  • 16
Lifetime tracing of cardiopulmonary sounds with low-power sound sensor stick connected to wireless mobile network
TLDR
A wearable wireless cardiopulmonary sound sensing system with a low-power sound sensor stick connected to the wireless mobile network is proposed in this work. Expand
  • 5
Lifetime tracing of cardiopulmonary sounds with ultra-low-power sound sensor stick connected to wireless mobile network
TLDR
A wearable wireless cardiopulmonary sound sensing system with an ultra-low-power sound sensor stick connected to the wireless mobile network is proposed in this work. Expand
  • 5
Heart sound denoising using computational auditory scene analysis for a wearable stethoscope
  • Kai Yang, Zhuan He, +5 authors Wen Jia
  • Engineering, Computer Science
  • IEEE 56th International Midwest Symposium on…
  • 1 August 2013
TLDR
A denoising method using computational auditory scene analysis (CASA) for a wearable stethoscope is proposed in this paper. Expand
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Activity Recognition in Wearable ECG Monitoring Aided by Accelerometer Data
TLDR
A wearable ECG monitoring device with accelerometer aided activity recognition is proposed in this work. Expand
  • 2
Sound monitoring based wireless healthcare and a typical implmenation for heart rate monitoring
  • Z. Wang, Kai Yang, +4 authors Wen Jia
  • Computer Science
  • IEEE International Conference of Electron Devices…
  • 3 June 2013
TLDR
This paper proposes a wireless healthcare system architecture that uses a wearable smart sensor to record body sounds for health monitoring and diagnosis, which can prevent the damage to human bodies by those diagnosis instruments with active energy transmission such as X-ray detection and ultrasonic monitoring. Expand
  • 3
A high efficiency single-inductor dual-output buck converter with adaptive freewheel current and hybrid mode control
TLDR
A single-inductor dual-output buck converter with adaptive freewheel current and hybrid mode control is presented in this paper. Expand
In vitro culture of pineapple
In vitro culture of pineapple is focused on different respects, such as establishing practicable rapid propagation systems from different explants, breeding new cultivars from variant clones, hybridsExpand
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