In this paper, we present the analysis of chaotic vibrations in double pendulum by experimental means. We shall illustrate the sensitivity of its motion to initial conditions i.e., the angles of each pendulum from the vertical, θ and Φ at initial time t=0. Here we present the method of video processing as an experimental technique to study the motion of double pendulum in time domain. We have studied the dependence of the nature of motion of double pendulum broadly classified into chaotic and non-chaotic, on the initial conditions in which the angles θ and Φ acquire values in the full range of -180 to 180 degrees in various combinations. Also, we would be showing that the phenomenon of chaos does not only depend on the energy levels but there are other governing factors also. As for example, in double pendulum, it is the orientation of pendulums.
{"title":"Analysis of Chaos in Double Pendulum","authors":"Himanshu Jain, A. Ranjan, K. Gupta","doi":"10.1109/ICETET.2013.50","DOIUrl":"https://doi.org/10.1109/ICETET.2013.50","url":null,"abstract":"In this paper, we present the analysis of chaotic vibrations in double pendulum by experimental means. We shall illustrate the sensitivity of its motion to initial conditions i.e., the angles of each pendulum from the vertical, θ and Φ at initial time t=0. Here we present the method of video processing as an experimental technique to study the motion of double pendulum in time domain. We have studied the dependence of the nature of motion of double pendulum broadly classified into chaotic and non-chaotic, on the initial conditions in which the angles θ and Φ acquire values in the full range of -180 to 180 degrees in various combinations. Also, we would be showing that the phenomenon of chaos does not only depend on the energy levels but there are other governing factors also. As for example, in double pendulum, it is the orientation of pendulums.","PeriodicalId":440967,"journal":{"name":"2013 6th International Conference on Emerging Trends in Engineering and Technology","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123850965","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}
Personalization is omnipresent everywhere in today's modern world applications. It is primarily employed to improve user experience by adapting and learning from the patterns and information extracted from the user. There are various methods of making a system learn from the user behaviour. This paper gives a review of some of the techniques used for user profiling and personalisation systems. The paper puts forth the characteristics and advantages of user profiling and why it is so essential in today's world, with specific reference to internet usage. It also explains which factors of the usage should be taken into consideration and the importance of these factors in user profiling. The paper elaborates on the studied techniques with respect to internet usage because of its ever-growing nature, complexity in learning from the vast source, adapting to changes in usage patterns and the ultimate objective of providing a better user experience while being on-line. The commonality and differences in various proposed techniques are also summarised and highlighted.
{"title":"Comparison of Personalised Systems","authors":"S. Abbey, Sachin P. Joglekar, Dr Mangesh Bedekar","doi":"10.1109/ICETET.2013.3","DOIUrl":"https://doi.org/10.1109/ICETET.2013.3","url":null,"abstract":"Personalization is omnipresent everywhere in today's modern world applications. It is primarily employed to improve user experience by adapting and learning from the patterns and information extracted from the user. There are various methods of making a system learn from the user behaviour. This paper gives a review of some of the techniques used for user profiling and personalisation systems. The paper puts forth the characteristics and advantages of user profiling and why it is so essential in today's world, with specific reference to internet usage. It also explains which factors of the usage should be taken into consideration and the importance of these factors in user profiling. The paper elaborates on the studied techniques with respect to internet usage because of its ever-growing nature, complexity in learning from the vast source, adapting to changes in usage patterns and the ultimate objective of providing a better user experience while being on-line. The commonality and differences in various proposed techniques are also summarised and highlighted.","PeriodicalId":440967,"journal":{"name":"2013 6th International Conference on Emerging Trends in Engineering and Technology","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124826491","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 give a short review on feature extraction technique for Handwritten Marathi Compound Character recognition. The ultimate goal of designing a handwriting recognition system with an accuracy rate of 100% is quite illusionary, because even human beings are not able to recognize every handwritten text without any doubt. Compound characters which are one of the features of Marathi script, derived from Devanagari, occur frequently in the script. Recognition of these characters faces challenges to the researchers due to their complex structure. This paper presents a different feature extraction techniques for recognition of unconstrained handwritten Marathi compound characters.
{"title":"Review on Feature Extraction Technique for Handwritten Marathi Compound Character Recognition","authors":"S. Golait, L. Malik","doi":"10.1109/ICETET.2013.33","DOIUrl":"https://doi.org/10.1109/ICETET.2013.33","url":null,"abstract":"This paper give a short review on feature extraction technique for Handwritten Marathi Compound Character recognition. The ultimate goal of designing a handwriting recognition system with an accuracy rate of 100% is quite illusionary, because even human beings are not able to recognize every handwritten text without any doubt. Compound characters which are one of the features of Marathi script, derived from Devanagari, occur frequently in the script. Recognition of these characters faces challenges to the researchers due to their complex structure. This paper presents a different feature extraction techniques for recognition of unconstrained handwritten Marathi compound characters.","PeriodicalId":440967,"journal":{"name":"2013 6th International Conference on Emerging Trends in Engineering and Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115625495","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 this study, we propose a coding method for enabling a huge number of agents in a social simulation such as minority game. The minority game is a game when participants (or agents) win when they select a group with a smaller number of participants. Using our coding method, we successfully implements the minority game with more than a hundred million agents. From our simulation results, we observed a cycle that varies according to the size of memory of each agent that can not be observed with a smaller number of agents. We show some simulation results showing those cycles.
{"title":"Large Scale Social Simulation with more Than a Hundred Million Agents","authors":"T. Murata, Takuya Harada","doi":"10.1109/ICETET.2013.48","DOIUrl":"https://doi.org/10.1109/ICETET.2013.48","url":null,"abstract":"In this study, we propose a coding method for enabling a huge number of agents in a social simulation such as minority game. The minority game is a game when participants (or agents) win when they select a group with a smaller number of participants. Using our coding method, we successfully implements the minority game with more than a hundred million agents. From our simulation results, we observed a cycle that varies according to the size of memory of each agent that can not be observed with a smaller number of agents. We show some simulation results showing those cycles.","PeriodicalId":440967,"journal":{"name":"2013 6th International Conference on Emerging Trends in Engineering and Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115494142","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 study proposes a methodology for quantification of Balanced Scorecard (BSC) for performance evaluation of banks in India using crisp and Fuzzy Multi Attribute Decision Making (FMADM). The four perspectives of balanced scorecard, also known as, performance indicators have been designed through the expert opinion. This performance indicator of a perspective assesses the performance of that particular indicator only and hence we do not get a holistic view of the overall organization performance. In order to get the holistic view of the organization's overall performance in terms of a unified number, we need to combine all the performance indicators of the BSC. So, we applied crisp methods like Technique for Order Preference by Similarity to the Ideal Solutions (TOPSIS) and a modified FMADM. We applied these methods to e-commerce industry data and to a real life Indian public sector bank data. The results of the methods are compared. The proposed FMADM model can benefit the banking sector in assessing and enhancing the business performance of banks, making it highly useful for bank's top management.
{"title":"Quantification of Balanced Scorecard Using Crisp and Fuzzy Multi Attribute Decision Making: Application to Banking","authors":"U. Shivakumar, V. Ravi, T. R. Venkateswaran","doi":"10.1109/ICETET.2013.49","DOIUrl":"https://doi.org/10.1109/ICETET.2013.49","url":null,"abstract":"This study proposes a methodology for quantification of Balanced Scorecard (BSC) for performance evaluation of banks in India using crisp and Fuzzy Multi Attribute Decision Making (FMADM). The four perspectives of balanced scorecard, also known as, performance indicators have been designed through the expert opinion. This performance indicator of a perspective assesses the performance of that particular indicator only and hence we do not get a holistic view of the overall organization performance. In order to get the holistic view of the organization's overall performance in terms of a unified number, we need to combine all the performance indicators of the BSC. So, we applied crisp methods like Technique for Order Preference by Similarity to the Ideal Solutions (TOPSIS) and a modified FMADM. We applied these methods to e-commerce industry data and to a real life Indian public sector bank data. The results of the methods are compared. The proposed FMADM model can benefit the banking sector in assessing and enhancing the business performance of banks, making it highly useful for bank's top management.","PeriodicalId":440967,"journal":{"name":"2013 6th International Conference on Emerging Trends in Engineering and Technology","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124362251","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}
Depleting IPv4 addresses has generated enormous interest in the new version of Internet Protocol, IPv6. It was developed by Internet Engineering Task Force (IETF) to completely replace IPv4. However, due to many reasons, migration to the new version of the Internet has been slow. For the interim, various transition mechanisms have been developed. This research examines and empirically evaluates the performance of two such transition mechanisms, namely 6to4 and configured tunnel when implemented on network infrastructure. Performance metrics like throughput, jitter and delay are measured for these transition mechanisms. This research shows that 6to4 transition mechanism gives better network performance than configured tunnel.
{"title":"Network Performance Evaluation of 6to4 and Configured Tunnel Transition Mechanisms: An Empirical Test-Bed Analysis","authors":"Dinesh Hadiya, Rohit Save, G. Geetu","doi":"10.1109/ICETET.2013.14","DOIUrl":"https://doi.org/10.1109/ICETET.2013.14","url":null,"abstract":"Depleting IPv4 addresses has generated enormous interest in the new version of Internet Protocol, IPv6. It was developed by Internet Engineering Task Force (IETF) to completely replace IPv4. However, due to many reasons, migration to the new version of the Internet has been slow. For the interim, various transition mechanisms have been developed. This research examines and empirically evaluates the performance of two such transition mechanisms, namely 6to4 and configured tunnel when implemented on network infrastructure. Performance metrics like throughput, jitter and delay are measured for these transition mechanisms. This research shows that 6to4 transition mechanism gives better network performance than configured tunnel.","PeriodicalId":440967,"journal":{"name":"2013 6th International Conference on Emerging Trends in Engineering and Technology","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129135886","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}
Kenichi Kitamura, K. Murai, K. Fukushi, Y. Hayashi, T. Miyado, S. Wakida
We ultimately propose that salivary NO3- shows mental workload of ship navigators, and confirm that new navigators can find out and avoid the situations where veteran navigators accumulate mental workload by using salivary NO3- measurement device. There are various physiological indices in the world, for example heart rate variability (R-R interval), nasal temperature, and salivary amylase, these are exactly good indices but cannot represent quick response on the spot and the trend like a moving average as well as salivary NO3-. We must create the salivary NO3- measurement device because this research, to evaluate the mental workload of navigators using salivary NO3-, is first challenge worldwide. We confirmed the response of students for simulator based training, and we were carried out the experiment for professionals on a real ship. So this paper proposes that we evaluate salivary NO3- in a daily life, for example, for smoking, eating, car driving, and exercising, and then that salivary NO3- shows a navigator's mental workload for ship handling in the simulator and a real ship.
{"title":"Measurement of a Navigator's Mental Workload for Ship Handling Based on Saliva Nitric Oxide Assay","authors":"Kenichi Kitamura, K. Murai, K. Fukushi, Y. Hayashi, T. Miyado, S. Wakida","doi":"10.1109/ICETET.2013.21","DOIUrl":"https://doi.org/10.1109/ICETET.2013.21","url":null,"abstract":"We ultimately propose that salivary NO<sub>3</sub><sup>-</sup> shows mental workload of ship navigators, and confirm that new navigators can find out and avoid the situations where veteran navigators accumulate mental workload by using salivary NO<sub>3</sub><sup>-</sup> measurement device. There are various physiological indices in the world, for example heart rate variability (R-R interval), nasal temperature, and salivary amylase, these are exactly good indices but cannot represent quick response on the spot and the trend like a moving average as well as salivary NO<sub>3</sub><sup>-</sup>. We must create the salivary NO<sub>3</sub><sup>-</sup> measurement device because this research, to evaluate the mental workload of navigators using salivary NO<sub>3</sub><sup>-</sup>, is first challenge worldwide. We confirmed the response of students for simulator based training, and we were carried out the experiment for professionals on a real ship. So this paper proposes that we evaluate salivary NO<sub>3</sub><sup>-</sup> in a daily life, for example, for smoking, eating, car driving, and exercising, and then that salivary NO<sub>3</sub><sup>-</sup> shows a navigator's mental workload for ship handling in the simulator and a real ship.","PeriodicalId":440967,"journal":{"name":"2013 6th International Conference on Emerging Trends in Engineering and Technology","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121023508","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}
Power is increasingly becoming a design constraint for low power VLSI circuits. Power consumed by the hardware is well known and understood. There are various standard methods to measure and evaluate the power consumed by the hardware in a circuit/system. And also there are well established techniques to reduce the power in a VLSI device. But Power consumption of the device during the execution of the software program is becoming an important issue in designing low power VLSI devices/circuits. This so called software power could be reduced by many techniques. By manipulating the instructions in a code, software related power could be reduced. This work brings about the efficient scheme for instruction level software power analysis for TMS320C6713 DSP processor. This is achieved by measuring the average instantaneous current drawn and hence power dissipated by the processor as it repeatedly executes the set of instructions. Experimental results show that the difference up to 0.2% between the estimated and measured current values.
{"title":"Instruction Level Power Analysis for Low Power VLSI Applications","authors":"Prashant V. Joshi, N. Kumari, K. Gurumurthy","doi":"10.1109/ICETET.2013.12","DOIUrl":"https://doi.org/10.1109/ICETET.2013.12","url":null,"abstract":"Power is increasingly becoming a design constraint for low power VLSI circuits. Power consumed by the hardware is well known and understood. There are various standard methods to measure and evaluate the power consumed by the hardware in a circuit/system. And also there are well established techniques to reduce the power in a VLSI device. But Power consumption of the device during the execution of the software program is becoming an important issue in designing low power VLSI devices/circuits. This so called software power could be reduced by many techniques. By manipulating the instructions in a code, software related power could be reduced. This work brings about the efficient scheme for instruction level software power analysis for TMS320C6713 DSP processor. This is achieved by measuring the average instantaneous current drawn and hence power dissipated by the processor as it repeatedly executes the set of instructions. Experimental results show that the difference up to 0.2% between the estimated and measured current values.","PeriodicalId":440967,"journal":{"name":"2013 6th International Conference on Emerging Trends in Engineering and Technology","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126322986","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 presents a novel technique to locate and control a wheeled robotic system for outdoor applications through wireless communication technique. Global position system (GPS) is adopted to locate the robot globally. Both direction and speed control of the vehicle is demonstrated using H-bridge and Pulse Width Modulation (PWM) signals respectively. The main principle of control adopted here is based on communicating PWM control signals through General Packet Radio Service (GPRS) network from the remote place. The PWM control signals are generated based on the prediction of the obstacles that may appear in real time. The said principle is validated in real time by generating the PWM control signal through the onboard timer of OMAP 3530 processor. The configuration of the timer for the generation of controlled PWM signal is done through GPRS from the base station. The real time results proved the proper controlling of the robot direction and its speed when it is in the autonomous mode.
提出了一种利用无线通信技术对轮式户外机器人系统进行定位和控制的新技术。采用全球定位系统(GPS)对机器人进行全局定位。利用h桥和脉宽调制(PWM)信号分别演示了车辆的方向和速度控制。本文采用的主要控制原理是通过GPRS (General Packet Radio Service)网络从远程通信PWM控制信号。PWM控制信号是基于对实时可能出现的障碍物的预测而产生的。通过OMAP 3530处理器的板载定时器产生PWM控制信号，对上述原理进行了实时验证。通过GPRS从基站配置定时器以产生可控的PWM信号。仿真结果证明了机器人在自主模式下的方向和速度控制是正确的。
{"title":"Wireless Control of Autonomous Wheeled Robot through GPRS -- Design and Real Time Validation","authors":"Manish Kumar, M. Meenakshi","doi":"10.1109/ICETET.2013.7","DOIUrl":"https://doi.org/10.1109/ICETET.2013.7","url":null,"abstract":"This paper presents a novel technique to locate and control a wheeled robotic system for outdoor applications through wireless communication technique. Global position system (GPS) is adopted to locate the robot globally. Both direction and speed control of the vehicle is demonstrated using H-bridge and Pulse Width Modulation (PWM) signals respectively. The main principle of control adopted here is based on communicating PWM control signals through General Packet Radio Service (GPRS) network from the remote place. The PWM control signals are generated based on the prediction of the obstacles that may appear in real time. The said principle is validated in real time by generating the PWM control signal through the onboard timer of OMAP 3530 processor. The configuration of the timer for the generation of controlled PWM signal is done through GPRS from the base station. The real time results proved the proper controlling of the robot direction and its speed when it is in the autonomous mode.","PeriodicalId":440967,"journal":{"name":"2013 6th International Conference on Emerging Trends in Engineering and Technology","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127459580","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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