Google's Android has become the leading platform in smart phone market. Android has also integrated various sensors including gyroscope, orientation and accelerometer, so it is quite suitable to design mobile sensor applications.Pedometer is a common auxiliary device used formaintaining health and fitness. In this paper, an intelligent pedometer is developed using Android. The user's walking motion was detected via android sensor and pedometer application then analyzes the signal, calculates the walkingdistance and calories burned, and provides real time feedback to user via Bluetooth. The system provides three action modes: time-based mode, distance-based mode and count-based mode. All the tracking data are saved in SQLite database, and automatic threshold detection is used toimprove the accuracy.
{"title":"The Design of an Intelligent Pedometer Using Android","authors":"Shyi-Shiou Wu, Hsin-Yi Wu","doi":"10.1109/IBICA.2011.83","DOIUrl":"https://doi.org/10.1109/IBICA.2011.83","url":null,"abstract":"Google's Android has become the leading platform in smart phone market. Android has also integrated various sensors including gyroscope, orientation and accelerometer, so it is quite suitable to design mobile sensor applications.Pedometer is a common auxiliary device used formaintaining health and fitness. In this paper, an intelligent pedometer is developed using Android. The user's walking motion was detected via android sensor and pedometer application then analyzes the signal, calculates the walkingdistance and calories burned, and provides real time feedback to user via Bluetooth. The system provides three action modes: time-based mode, distance-based mode and count-based mode. All the tracking data are saved in SQLite database, and automatic threshold detection is used toimprove the accuracy.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130281379","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}
Smart classrooms generally differ from otherpervasive information technologies such as RFID. But the academic office is still lack of one effectual methodology to collect the 100% student actual attendance in time at the endof every period class. Nevertheless, the roll-call function in the smart classroom would be critical especially when they implement the RFID student's ID card to track the student attendance. And then the roll-call function only can lead to read everyone's ID card individually which can't avoid the agent to punch at the beginning of every class. In this paper,we propose an efficient mechanism by IOT architecture, namely, the Smart Classroom Roll Caller System (SCRCS) that installed at every classrooms of university and read thestudent's ID card accumulatively to present the total number of the actual attendance on the LED display of SCRCS at the beginning of every class and let the all ID cards be visible on the multiple slots of SCRCS to avoid the student agent's activities. Finally, the academic office will collect every student's attendance at every class on time and help students have good study performance.
智能教室通常不同于其他无处不在的信息技术，如RFID。但是教务处仍然缺乏一种有效的方法来收集每节课结束时学生100%的实际出勤率。然而，智能教室中的点名功能将是至关重要的，特别是当他们实现RFID学生ID卡来跟踪学生出勤时。然后唱名功能只能导致每个人的身份证单独读取，无法避免代理打卡在每节课开始。本文提出了一种基于物联网架构的高效机制，即智能教室点名系统(Smart Classroom Roll Caller System, sccs)，该系统安装在高校的每个教室，通过累计读取学生的身份证，在每节课开始时在sccs的LED显示屏上显示实际出勤的总人数，并在sccs的多个插槽上显示所有的身份证，以避免学生代理的活动。最后，教务处会按时收集每个学生的出勤情况，帮助学生取得良好的学习成绩。
{"title":"Smart Classroom Roll Caller System with IOT Architecture","authors":"C. Chang","doi":"10.1109/IBICA.2011.94","DOIUrl":"https://doi.org/10.1109/IBICA.2011.94","url":null,"abstract":"Smart classrooms generally differ from otherpervasive information technologies such as RFID. But the academic office is still lack of one effectual methodology to collect the 100% student actual attendance in time at the endof every period class. Nevertheless, the roll-call function in the smart classroom would be critical especially when they implement the RFID student's ID card to track the student attendance. And then the roll-call function only can lead to read everyone's ID card individually which can't avoid the agent to punch at the beginning of every class. In this paper,we propose an efficient mechanism by IOT architecture, namely, the Smart Classroom Roll Caller System (SCRCS) that installed at every classrooms of university and read thestudent's ID card accumulatively to present the total number of the actual attendance on the LED display of SCRCS at the beginning of every class and let the all ID cards be visible on the multiple slots of SCRCS to avoid the student agent's activities. Finally, the academic office will collect every student's attendance at every class on time and help students have good study performance.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114273705","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}
When the tampered JPEG image is saved, it was re-compressed. After double compression, the amounts of some DCT coefficient values decrease greatly. The pattern can be easily detected by statistics methods. To defend this forensic method, we established a model to evaluate the security and image quality influenced by the re-compression. Base on the model, an optimized adjustment of the DCT coefficients is achieved by PSO (Particle Swarm Optimization). Results show that the traces of double compression are removed but well preserving the image quality.
{"title":"A PSO Based Image Disguise Method","authors":"Shen Wang, X. Niu","doi":"10.1109/IBICA.2011.36","DOIUrl":"https://doi.org/10.1109/IBICA.2011.36","url":null,"abstract":"When the tampered JPEG image is saved, it was re-compressed. After double compression, the amounts of some DCT coefficient values decrease greatly. The pattern can be easily detected by statistics methods. To defend this forensic method, we established a model to evaluate the security and image quality influenced by the re-compression. Base on the model, an optimized adjustment of the DCT coefficients is achieved by PSO (Particle Swarm Optimization). Results show that the traces of double compression are removed but well preserving the image quality.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"118 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132109268","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}
This paper studies how the incentive bass drum sound, or a simple fast rhythm affect the performance of HRV (Heart rate variability), which is a measurement of variations in the heart rate. We expect to find a relationship of music and human cardiovascular condition. Related experiments have been tested and got some results. Over the last 25 years, HRV analysis has become more popular and important as a non-invasive research of biomedical engineering. HRV is a widely used method to assess cardiac autonomic control. There are two important measures. The first one is SDNN, and the second one is LF/HF. Through the Fast Fourier Transform (FFT), the low frequency (LF) and high frequency (HF) power were obtained from NN intervals. LF/HF reflects the sympatho-vagal balance of autonomic nervous system (ANS). By understanding the relationship between the same tempo with different times of measuring in continuous weeks and the HRV information, we can improve our life and health. The music have some irritate to human cardiac, just like rock music. From the results of this experiment, we can expect to find the influence of this music type to human cardiovascular condition.
{"title":"Removement of the Three Minutes Irritating Music Produced No Incremental Relaxation","authors":"Wei-Ta Hsiao, Chung-Hung Hong, Hui-Min Wang, Sheng-Chieh Huang, Kai-Yu Shao, Shi-Han Luo, Wei-Chun Chiu, Yung-Pin Lee, M. C. Hou, Shih-Chun Chao, Cheng-Lung Tseng, Wei-Yu Chen","doi":"10.1109/IBICA.2011.19","DOIUrl":"https://doi.org/10.1109/IBICA.2011.19","url":null,"abstract":"This paper studies how the incentive bass drum sound, or a simple fast rhythm affect the performance of HRV (Heart rate variability), which is a measurement of variations in the heart rate. We expect to find a relationship of music and human cardiovascular condition. Related experiments have been tested and got some results. Over the last 25 years, HRV analysis has become more popular and important as a non-invasive research of biomedical engineering. HRV is a widely used method to assess cardiac autonomic control. There are two important measures. The first one is SDNN, and the second one is LF/HF. Through the Fast Fourier Transform (FFT), the low frequency (LF) and high frequency (HF) power were obtained from NN intervals. LF/HF reflects the sympatho-vagal balance of autonomic nervous system (ANS). By understanding the relationship between the same tempo with different times of measuring in continuous weeks and the HRV information, we can improve our life and health. The music have some irritate to human cardiac, just like rock music. From the results of this experiment, we can expect to find the influence of this music type to human cardiovascular condition.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133052540","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}
Shyue-Liang Wang, Zheng-Ze Tsai, T. Hong, I. Ting, Yu-Chuan Tsai
To preserve privacy, k-anonymity on relational, set-valued, and graph data have been studied extensively in recent years. Information on social networks can be modeled as un-weighted or weighted graph data for sharing and publishing. We have previously proposed k-anonymous path privacy concept on weighted social graphs to preserve privacy of the shortest path [9]. A published social network graph with k-anonymous path privacy has at least k indistinguishable shortest paths between the source and destination vertices. However, previous work only considered modifying Never-Visited (NV) edges by other shortest paths. In this work, we further extend the approach and propose a new technique that can modify both NV edges and All-Visited (AV) edges to achieve the k-anonymous path privacy. Experimental results showing the characteristics of each technique are presented. It clearly provides different options to achieve the same level of privacy under different requirements.
{"title":"Anonymizing Multiple K-anonymous Shortest Paths for Social Graphs","authors":"Shyue-Liang Wang, Zheng-Ze Tsai, T. Hong, I. Ting, Yu-Chuan Tsai","doi":"10.1109/IBICA.2011.53","DOIUrl":"https://doi.org/10.1109/IBICA.2011.53","url":null,"abstract":"To preserve privacy, k-anonymity on relational, set-valued, and graph data have been studied extensively in recent years. Information on social networks can be modeled as un-weighted or weighted graph data for sharing and publishing. We have previously proposed k-anonymous path privacy concept on weighted social graphs to preserve privacy of the shortest path [9]. A published social network graph with k-anonymous path privacy has at least k indistinguishable shortest paths between the source and destination vertices. However, previous work only considered modifying Never-Visited (NV) edges by other shortest paths. In this work, we further extend the approach and propose a new technique that can modify both NV edges and All-Visited (AV) edges to achieve the k-anonymous path privacy. Experimental results showing the characteristics of each technique are presented. It clearly provides different options to achieve the same level of privacy under different requirements.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134351023","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}
Wavelet transformation has the ability of representing a function and revealing the properties of the function in the joint local regions of the time frequency space. Based on wavelet and artificial neural network, a Wavelet Neural Network (WNN) model predicting the average post-dry out Nusselt number for upward flow in vertical narrow annuli with bilateral heating has been developed. The WNN mode combining the properties of the wavelet transform and the advantages of Artificial Neural Networks (ANN) has some advantages of solving non-linear problem.
{"title":"Study on Post-Dryout Heat Transfer by Using Wavelet Neural Network","authors":"Huiming Wei, Xuan Zhang","doi":"10.1109/IBICA.2011.60","DOIUrl":"https://doi.org/10.1109/IBICA.2011.60","url":null,"abstract":"Wavelet transformation has the ability of representing a function and revealing the properties of the function in the joint local regions of the time frequency space. Based on wavelet and artificial neural network, a Wavelet Neural Network (WNN) model predicting the average post-dry out Nusselt number for upward flow in vertical narrow annuli with bilateral heating has been developed. The WNN mode combining the properties of the wavelet transform and the advantages of Artificial Neural Networks (ANN) has some advantages of solving non-linear problem.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134540758","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}
A data center network solution was designed to improve the network performance in processing the search traffic. The design is based on the analysis of the switching network search traffic model. According to the search traffic features, two technology revolutions are explained in this paper. The solution is able to improve data center network performance in processing the search traffic obviously.
{"title":"A Data Center Network Solution Based on Switching Network Search Traffic Model Analysis","authors":"Yanfei Zhao, Zhaohai Deng","doi":"10.1109/IBICA.2011.75","DOIUrl":"https://doi.org/10.1109/IBICA.2011.75","url":null,"abstract":"A data center network solution was designed to improve the network performance in processing the search traffic. The design is based on the analysis of the switching network search traffic model. According to the search traffic features, two technology revolutions are explained in this paper. The solution is able to improve data center network performance in processing the search traffic obviously.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115508226","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}
In recent years, there has been a dramatic proliferation of research concerned with heart rate variability (HRV) analysis. Heart rate variability (HRV) analysis is a largely used method for accessing cardiac autonomic control. Based on HRV, the standard deviation of normal-to-normal (SDNN) heart beats and the ratio of low frequency (LF) and high frequency (HF) power of RR intervals can be used for monitoring the activity of circulation system and the sympatho-vagal balance of autonomic nervous system (ANS) respectively. The purpose of the research presented in this paper is to examine the relationship between tempo and complexity of music and the two variables of the HRV measures. A four-phase study was designed to take down the values of the two variables. Subjects were 26 students enrolled in the National Chiao Tung University and were tested individually in the laboratory. In this investigation we recorded four different phasis values of the two variables. The results revealed a medium level of consistency between the two variables and the very fast and complex style rhythm. Clearly, the findings indicate the very fast and complex style rhythm has a positive effect on HRV. To conclude, these findings lead us to believe that very fast and complex style rhythm should be used to treat the symptom of people who cannot concentrate on doing something such as suffering from melancholia.
{"title":"The Sustained Exhilarating Cardiac Responses after Listening to the Very Fast and Complex Rhythm","authors":"Chung-Hung Hong, Wei-Ta Hsiao, Hui-Min Wang, Sheng-Chieh Huang, Kai-Yu Shao, Shi-Han Luo, Wei-Chun Chiu, Yung-Pin Lee, M. C. Hou, Shih-Chun Chao, Cheng-Lung Tseng, Wei-Yu Chen","doi":"10.1109/IBICA.2011.18","DOIUrl":"https://doi.org/10.1109/IBICA.2011.18","url":null,"abstract":"In recent years, there has been a dramatic proliferation of research concerned with heart rate variability (HRV) analysis. Heart rate variability (HRV) analysis is a largely used method for accessing cardiac autonomic control. Based on HRV, the standard deviation of normal-to-normal (SDNN) heart beats and the ratio of low frequency (LF) and high frequency (HF) power of RR intervals can be used for monitoring the activity of circulation system and the sympatho-vagal balance of autonomic nervous system (ANS) respectively. The purpose of the research presented in this paper is to examine the relationship between tempo and complexity of music and the two variables of the HRV measures. A four-phase study was designed to take down the values of the two variables. Subjects were 26 students enrolled in the National Chiao Tung University and were tested individually in the laboratory. In this investigation we recorded four different phasis values of the two variables. The results revealed a medium level of consistency between the two variables and the very fast and complex style rhythm. Clearly, the findings indicate the very fast and complex style rhythm has a positive effect on HRV. To conclude, these findings lead us to believe that very fast and complex style rhythm should be used to treat the symptom of people who cannot concentrate on doing something such as suffering from melancholia.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114241322","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}
A novel design of the focused crawler based on the genetic and ant algorithms is proposed in this paper. The genetic and ant algorithms are combined together to improve the performance of focused crawler. The selection operator, crossover and mutation operator are optimized. The whole improved frame is funded on the new URL analysis model. And experimental results show the new algorithm's efficiency.
{"title":"Genetic and Ant Algorithms Based Focused Crawler Design","authors":"Song Zheng","doi":"10.1109/IBICA.2011.98","DOIUrl":"https://doi.org/10.1109/IBICA.2011.98","url":null,"abstract":"A novel design of the focused crawler based on the genetic and ant algorithms is proposed in this paper. The genetic and ant algorithms are combined together to improve the performance of focused crawler. The selection operator, crossover and mutation operator are optimized. The whole improved frame is funded on the new URL analysis model. And experimental results show the new algorithm's efficiency.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132035277","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}
The purpose of the study is to design an embedded USB host/slave broadcasing system for computer assisted learning system (CALS).The embedded USB host/slave switching module(EUHSSM) is developed in the embedded USB host/slave broadcasting system,consisting with a USB host chip, a USB slave chip and the USB device driver are embedded to extend the usability-"one-to-multiple","one-to-one" and excel in signal switching without re-enumerating USB deyboard and mouse and to evaluate the effectiveness for simultaneous signal swithces in CALS. in addition,the EUHSSM can be realzed in three operation modes:Host Device Mode (data switch from local EUHSSM to remote EUHSSMs), pass Mode (local EUHSSM,stand alone PC operation) and Slave Device Mode(data switch from remote EUHSSM to local EUHSSM). The EUHSSM can cooperate easily with any other classroom broadcasting systems to provide the finest instruction with USB keyboard and USB mouse interactive learning environment.
{"title":"Embedded USB Host/Slave Broadcasting System for Computer Assisted Learning System","authors":"T. Wey, Y. Sheu","doi":"10.1109/IBICA.2011.65","DOIUrl":"https://doi.org/10.1109/IBICA.2011.65","url":null,"abstract":"The purpose of the study is to design an embedded USB host/slave broadcasing system for computer assisted learning system (CALS).The embedded USB host/slave switching module(EUHSSM) is developed in the embedded USB host/slave broadcasting system,consisting with a USB host chip, a USB slave chip and the USB device driver are embedded to extend the usability-\"one-to-multiple\",\"one-to-one\" and excel in signal switching without re-enumerating USB deyboard and mouse and to evaluate the effectiveness for simultaneous signal swithces in CALS. in addition,the EUHSSM can be realzed in three operation modes:Host Device Mode (data switch from local EUHSSM to remote EUHSSMs), pass Mode (local EUHSSM,stand alone PC operation) and Slave Device Mode(data switch from remote EUHSSM to local EUHSSM). The EUHSSM can cooperate easily with any other classroom broadcasting systems to provide the finest instruction with USB keyboard and USB mouse interactive learning environment.","PeriodicalId":158080,"journal":{"name":"2011 Second International Conference on Innovations in Bio-inspired Computing and Applications","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132238946","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}
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