Search Results - "Cheng, Hengda"
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1
Ensemble 1-D CNN diagnosis model for VRF system refrigerant charge faults under heating condition
Published in Energy and buildings (01-10-2020)“…•1-D CNN is an innovative approach utilized for fault diagnosis in VRF system.•1-D CNN models achieves good accuracy and is capable of fault…”
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2
Fully multi-target segmentation for breast ultrasound image based on fully convolutional network
Published in Medical & biological engineering & computing (01-09-2020)“…Ultrasound image segmentation plays an important role in computer-aided diagnosis of breast cancer. Existing approaches focused on extracting the tumor tissue…”
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3
Multiplayer tracking system for short track speed skating
Published in IET computer vision (01-12-2014)“…In this study, the authors propose a novel and effective short track speed skating tracking system. Aimed at several challenging tracking problems of short…”
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4
Articulated human pose tracking based on game theory
Published in 2013 IEEE International Conference on Image Processing (01-09-2013)“…Human pose tracking is among the most popular hotspots in the field of computer vision. In this paper, we propose a novel game theory based method for tracking…”
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Conference Proceeding -
5
Interpretation of convolutional neural network-based building HVAC fault diagnosis model using improved layer-wise relevance propagation
Published in Energy and buildings (01-05-2023)“…•Propose feature-level CNN HVAC FD model interpretation method by ImLRP.•CNN model achieves 96.87% accuracy for classifying seven chiller faults.•Use new…”
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6
Abnormal energy consumption detection using ensemble model for water chilling unit on HVAC system
Published in Energy and buildings (15-10-2023)“…To address the problem that the energy consumption of chiller is affected by multiple factors and lacking of abnormal detection model which can be used for…”
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7
Unsynchronized markerless motion capture with sharp illumination changes
Published in 2010 IEEE International Conference on Image Processing (01-09-2010)“…Human motion capture typically requires synchronization hardware and specialized cameras, which makes the system expensive and technically complex. Instead, in…”
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Conference Proceeding -
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Integrated generative networks embedded with ensemble classifiers for fault detection and diagnosis under small and imbalanced data of building air condition system
Published in Energy and buildings (01-08-2022)“…•A combined generative network is built based on VAE and WGAN-GP.•The ensemble classifiers are embedded into generative network for FDD.•A detailed comparison…”
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Refrigerant charge fault diagnosis strategy for VRF systems based on stacking ensemble learning
Published in Building and environment (15-04-2023)“…The VRF system frequently has refrigerant charge amount (RCA) fault, and this causes a large amount of building energy waste. The research on data-driven…”
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10
Quantitative Measurement for Thyroid Cancer Characterization Based on Elastography
Published in Journal of ultrasound in medicine (01-09-2011)“…Objectives The purpose of this study was to evaluate color thyroid elastograms quantitatively and objectively and select more effective features to…”
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11
Ensemble learning-based approach for residential building heating energy prediction and optimization
Published in Journal of Building Engineering (15-05-2023)“…Accurate building energy consumption prediction is critical for engineers to design optimized operational strategies for building heating, ventilation, and…”
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GW26-e4753 Prediction of cardiac mortality after acute myocardial infarction using support vector machine based on heart-rate dynamics
Published in Journal of the American College of Cardiology (20-10-2015)“…Objectives To investigate the warning power of support vector machine (SVM) model based on heart-rate dynamics for prediction of cardiac death after acute…”
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13
CAD Algorithms for Solid Breast Masses Discrimination: Evaluation of the Accuracy and Interobserver Variability
Published in Ultrasound in medicine & biology (01-08-2010)“…Abstract For a successful computer-aided diagnosis (CAD) approach, investigating the benefit of the output for radiologist diagnosis is as important as…”
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14
Speckle reduction approach for breast ultrasound image and its application to breast cancer diagnosis
Published in European journal of radiology (01-07-2010)“…Abstract Objectives To retrospectively evaluate the effects of a speckle reduction algorithm on radiologists’ diagnosis of malignant and benign breast lesions…”
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Journal Article