2020 International Symposium on Computer, Consumer and Control (IS3C)最新文献_第9页

A Research on Image Captioning by Different Encoder Networks 不同编码器网络对图像字幕的研究

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00025

Jieh-Ren Chang, Tsung-Ta Ling, Ting-Chun Li

引用次数: 0

Fog detection application in basin 雾探测在流域中的应用

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00027

Jia Jian, Chuni-Mu Wang

引用次数: 0

Readmission Prediction for Patients with Ischemic Stroke after Discharge 缺血性脑卒中患者出院后再入院预测

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00019

Chi-Hsun Lien, Fu-Hsing Wu, Po-Chou Chan, Chien-Ming Tseng, Hsuan-Hung Lin, Yung-fu Chen

{"title":"Readmission Prediction for Patients with Ischemic Stroke after Discharge","authors":"Chi-Hsun Lien, Fu-Hsing Wu, Po-Chou Chan, Chien-Ming Tseng, Hsuan-Hung Lin, Yung-fu Chen","doi":"10.1109/IS3C50286.2020.00019","DOIUrl":"https://doi.org/10.1109/IS3C50286.2020.00019","url":null,"abstract":"The rate of patient readmissions within a short period after discharge is a significant indicator for the healthcare quality of a hospital. Readmissions may result in an increased cost of a healthcare organization. Design of a model for predicting readmission would benefit on solving the above issues. This study aims to develop a clinical decision support system (CDSS) for predicting readmission of the patient with ischemic stroke (IS) after discharge. The IGS method, which integrates genetic algorithm (GA) and support vector machine (SVM), accompanied with three objective functions, was adopted to develop the CDSS. The data, retrieved from the National Health Insurance Research Database (NHIRD), including 4351 patients (462 with readmission and 3889 without readmission) diagnosed with IS (ICD-9-CM Code 433–435), aged 20 years old and older, treated within 30 days of hospital admission and then discharged to outpatient treatment between Jan. 2007 and Dec. 2009, were used for designing the predictive models. The statistical analysis of demographics (gender and age) and other candidate variables (28) between patients with and without readmission is presented. Twelve of these 30 variables are significantly different (p < 0.05). CDSS models designed using three objective functions achieved predictive performances of accuracy, sensitivity, specificity, and area under ROC curve (AUC) equaling 65.9-66.77%, 58.22-66.66%, 66.88-73.59%, and 0.6773-0.7183, respectively. Future work will focus on improving the predictive performance by including more effective risk factors and comorbidities, as well as integrating GA with more effective AI methods such as deep neural network to increase the predictive performance.","PeriodicalId":143430,"journal":{"name":"2020 International Symposium on Computer, Consumer and Control (IS3C)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116113897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Power-Sharing in a Meshed HVDC Network and Its Application for Frequency Support 网状直流电网的功率共享及其在频率支持中的应用

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00079

Vo Thanh Kien Nguyen, Yuan-Kang Wu, Q. Phan

{"title":"Power-Sharing in a Meshed HVDC Network and Its Application for Frequency Support","authors":"Vo Thanh Kien Nguyen, Yuan-Kang Wu, Q. Phan","doi":"10.1109/IS3C50286.2020.00079","DOIUrl":"https://doi.org/10.1109/IS3C50286.2020.00079","url":null,"abstract":"In recent years, the High Voltage Direct Current transmission (HVDC), especially the Voltage Source Converter (VSC)-based HVDC, has been considered as a promising technology to convey power from offshore wind farms to onshore Alternating Current (AC) grids. By connecting many wind farms via a meshed HVDC, the total variation of wind power output would be reduced due to the increase in geographical distribution of wind farms. A meshed HVDC transmission also forms a future cross-border system where a DC network connects many AC grids and wind farms. In such a structure, the power reserve can be exchanged between all AC grids. In the power system with a high penetration of wind power, it is considered as a good method to strengthen the frequency security, and reduce the reserve amount. Several power-sharing methods have been proposed for meshed HVDC networks. Each strategy has its own advantages and disadvantages. This paper aims to investigate the feasible control strategies that allow power sharing among terminals in a meshed HVDC. A simulation model with a six-terminal meshed HVDC system is established by PSCAD/EMTDC software. By performing various operating scenarios, the comparative results demonstrate the features of each control method on power-sharing to strengthen AC grids.","PeriodicalId":143430,"journal":{"name":"2020 International Symposium on Computer, Consumer and Control (IS3C)","volume":"110 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130714055","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Novel Turbo Scheme Combining PTS with Adaptive TR for PAPR Reduction in OFDM Systems 一种结合PTS和自适应TR的新型Turbo方案用于OFDM系统的PAPR降低

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00039

Yung-Ping Tu, Fengliang Wu, Yung-Fa Huang

引用次数: 3

Multiple Linear Regression Based on Stream Homomorphic Encryption Computing 基于流同态加密计算的多元线性回归

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00144

Yizhuo Zhang, Yiwei Liu, Chan-Liang Chung, Chi-Hua Chen, F. Hwang

引用次数: 2

Equality NoC: A Novel NoC Topology for High Performance and Energy Efficiency 平等NoC:一种高性能和高能效的新型NoC拓扑

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00029

Chun-Ho Cheng, Hong-lin Wu, Chi-Hsiu Liang, Chao-Chin Li, Chun-Ming Chen, Po-Lin Huang, Sang-Lin Huang, Chi-Chuan Hwang

{"title":"Equality NoC: A Novel NoC Topology for High Performance and Energy Efficiency","authors":"Chun-Ho Cheng, Hong-lin Wu, Chi-Hsiu Liang, Chao-Chin Li, Chun-Ming Chen, Po-Lin Huang, Sang-Lin Huang, Chi-Chuan Hwang","doi":"10.1109/IS3C50286.2020.00029","DOIUrl":"https://doi.org/10.1109/IS3C50286.2020.00029","url":null,"abstract":"Manycore processors on a single chip have been a trend in recent years because the breakthrough of lithography semiconductor manufacturing process to 7 nm-node and beyond make higher efficient CPUs and FPGAs. The interconnect network is the key of the performance while hundreds to thousands of cores are connected. Mesh and torus topologies are often used but they become lower efficient in many cores in the processor. We propose a novel on-chip network named Equality NoC. They are from the Equality topology. We use ten links to build a low-radix network topology to compare with 5D torus topology. The system is a 32,768-core model and the simulations were performed by BookSim 2.0 package. The model is three-time larger than the art-of-date manufacturing technology of GPU by 10,790 cores. Except similar performance under asymmetric traffic, and higher throughput by 5D torus under bitcomp traffic, Equality NoC performs better under eight traffics including uniform and transpose traffics. Equality NoC perform with lower latency in nine traffics except asymmetric by zero-load latency. For this research, we propose Equality NoC as a novel on-chip network topology with better scalability, flexibility, and energy-saving than 5D torus topology.","PeriodicalId":143430,"journal":{"name":"2020 International Symposium on Computer, Consumer and Control (IS3C)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133016453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

6DoF Tracking in Virtual Reality by Deep RNN Model 基于深度RNN模型的虚拟现实6DoF跟踪

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00057

Yun-Kai Chang, Mai-Keh Chen, Yun-Lun Li, Hao-Ting Li, Chen-Kuo Chiang

引用次数: 2

Secrecy Outage Performance and Deep Learning Evaluation of Multihop Energy Harvesting IoT Networks over Nakagami-m Fading Channels 基于Nakagami-m衰落信道的多跳能量收集物联网保密中断性能及深度学习评估

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00132

Toan-Van Nguyen, T. Tran, Kyusung Shim, Thien Huynh-The, Beongku An

引用次数: 1

Overview of Reactive Power and Voltage Control of Offshore Wind Farms 海上风电场无功功率与电压控制综述

2020 International Symposium on Computer, Consumer and Control (IS3C) Pub Date : 2020-11-01 DOI: 10.1109/IS3C50286.2020.00078

Deng-Yue Gau, Yuan-Kang Wu

{"title":"Overview of Reactive Power and Voltage Control of Offshore Wind Farms","authors":"Deng-Yue Gau, Yuan-Kang Wu","doi":"10.1109/IS3C50286.2020.00078","DOIUrl":"https://doi.org/10.1109/IS3C50286.2020.00078","url":null,"abstract":"With the concern of global warming, the amount of renewable energy integration is increasing recently. A high penetration of wind power generation causes not only frequency instability but also voltage instability. In order to maintain the voltage in an acceptable range, supporting reactive power by wind turbines play a vital role. This paper provides a complete introduction to the reactive power and voltage control of offshore wind farms. Three conventional control modes of wind turbines include power factor control mode, voltage control mode and reactive power control mode. Typically, system operators request that the power factor of the point of connection (POC) of a wind farm is adjusted within a certain range; e.g., from 0.95 lagging to 0.95 leading. If the wind farm has insufficient capability to maintain an appropriate voltage range, the system needs other appropriate measures, such as the adaptive Q-V scheme or other methods. Additionally, the efficiency of High Voltage Direct Current (HVDC) transmission system has been improved significantly. A HVDC system is competitive for a long distance, and it controls the active power and reactive power independently. Thus, this paper also discusses about the reactive power and voltage control by voltage-source-converter based HVDC systems.","PeriodicalId":143430,"journal":{"name":"2020 International Symposium on Computer, Consumer and Control (IS3C)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130983584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1