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2016 19th International Conference on Computer and Information Technology (ICCIT)最新文献

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Smartphone based ischemic heart disease (heart attack) risk prediction using clinical data and data mining approaches, a prototype design 基于智能手机的缺血性心脏病(心脏病发作)风险预测,采用临床数据和数据挖掘方法,进行原型设计
Pub Date : 2016-12-01 DOI: 10.1109/ICCITECHN.2016.7860213
M. Raihan, Saikat Mondal, A. More, Md. Omar Faruqe Sagor, Gopal Sikder, M. Majumder, M. Manjur, Kushal Ghosh
We developed a simple approach to predict risk of developing Ischemic Heart Disease (IHD) (Heart Attack) using smartphone. An Android based prototype software has been developed by integrating clinical data obtained from patients admitted with IHD. The clinical data from 787 patients has been analyzed and correlated with the risk factors like Hypertension, Diabetes, Dyslipidemia (Abnormal cholesterol), Smoking, Family History, Obesity, Stress and existing clinical symptom which may suggest underlying non detected IHD. The data was mined with data mining technology and a score is generated. Risks are classified into low, medium and high for IHD. On comparing and categorizing the patients whose data is obtained for generating the score; we found there is a significant correlation of having a cardiac event when low & high and medium & high category are compared; p=0.0001 and 0.0001 respectively. Our research is to make simple approach to detect the IHD risk and aware the population to get themselves evaluated by a cardiologist to avoid sudden deaths. Currently available tools has some limitations which makes them underutilized by population. Our research product may reduce this limitation and promote risk evaluation on time.
我们开发了一种使用智能手机预测缺血性心脏病(IHD)(心脏病发作)风险的简单方法。通过整合IHD患者的临床数据,开发了一款基于Android的原型软件。对787例患者的临床资料进行分析,并将其与高血压、糖尿病、血脂异常(胆固醇异常)、吸烟、家族史、肥胖、压力及现有临床症状等可能提示潜在未发现IHD的危险因素进行相关性分析。利用数据挖掘技术对数据进行挖掘,生成分数。IHD的风险分为低、中、高。对获得数据生成评分的患者进行比较和分类我们发现,当比较低、高和中、高类别时,发生心脏事件的概率有显著的相关性;P =0.0001和0.0001。我们的研究是为了找到一种简单的方法来检测IHD的风险,并让心脏病专家对人群进行评估,以避免猝死。目前可用的工具有一些局限性,这使得它们没有得到充分利用。我们的研究产品可能会减少这一限制,并促进及时的风险评估。
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引用次数: 33
A fast farthest neighbor search algorithm for very high dimensional data 高维数据的快速最远邻居搜索算法
Pub Date : 2016-12-01 DOI: 10.1109/ICCITECHN.2016.7860222
Shafin Rahman, Mrigank Rochan
Computing exact nearest and farthest neighbor is a challenging task, especially in the case of high-dimensional data. Several algorithms have been proposed to tackle the nearest neighbor problem. However, not much emphasis has been given on farthest neighbor problem. Most of the previous methods addressing this problem are not efficient when applied to high-dimensional data. In this paper, we present an algorithm for exact (not approximate) farthest neighbor computation for very high dimensional data (e.g., images). Our proposed farthest neighbor algorithm is motivated by the state-of-the-art exact nearest neighbor algorithm [1]. We consider the problem of image classification in computer vision to evaluate the performance of our proposed algorithm. For this purpose, we use CIFAR-10 dataset [3] which includes more than 50,000 images from 10 different object categories. Experimental results show that our farthest neighbor algorithm not only achieves high accuracy but also is very fast.
精确计算最近邻和最远近邻是一项具有挑战性的任务,特别是在高维数据的情况下。已经提出了几种算法来解决最近邻问题。然而,最近邻问题并没有得到足够的重视。以前处理此问题的大多数方法在应用于高维数据时效率不高。在本文中,我们提出了一种用于非常高维数据(如图像)的精确(而不是近似)最近邻计算的算法。我们提出的最近邻算法是由最先进的精确近邻算法[1]驱动的。我们考虑了计算机视觉中的图像分类问题来评估我们提出的算法的性能。为此,我们使用CIFAR-10数据集[3],其中包括来自10个不同对象类别的50,000多张图像。实验结果表明,该算法不仅精度高,而且速度快。
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引用次数: 1
Multiple hexagonal split-ring resonators based negative index material for multi band applications 基于负折射率材料的多波段多六边形劈环谐振器
Pub Date : 2016-12-01 DOI: 10.1109/ICCITECHN.2016.7860174
M. J. Hossain, M. Faruque, Md. Moinul Islam, Mohammad Tausiful Islam
In this paper, a new multiband metamaterial structure designed and simulated of unit-cell that has multiple hexagonal concentric metal rings one inside the other. The each ring of metamaterial structure delivers a magnetic resonance at different frequencies. The number of concentric ring resonator has created number of resonances. In this study, different analysis has been performed to verify distinct resonance frequencies, effective medium ratio and electromagnetic transmission properties simply by altering the design parameters. Computer Simulation Technology (CST) electromagnetic simulator which is commercially available is utilized to investigate the design of the metamaterial. The multiband response has been displayed of the metamaterial in conjunction with negative index material property over the certain span in the microwave regime. The proposed structure has become suitable for S-band, C-band, X-band and Ku-band applications and has achieved efficient electrically small microwave structure.
本文设计并模拟了一种新型的多波段超材料结构,该结构由多个六角形同心金属环相互嵌套而成。超材料结构的每个环在不同的频率上产生磁共振。同心圆谐振器的数量产生了共振的数量。在本研究中,通过简单地改变设计参数,进行了不同的分析来验证不同的共振频率、有效介质比和电磁传输特性。利用市售的计算机仿真技术(CST)电磁模拟器对超材料的设计进行研究。研究了该超材料与负折射率材料在一定范围内的多波段响应。该结构适用于s波段、c波段、x波段和ku波段的应用,实现了高效的电小微波结构。
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引用次数: 1
Design & implementation of a line following robot for irrigation based application 设计并实现用于灌溉的直线跟踪机器人
Pub Date : 2016-12-01 DOI: 10.1109/ICCITECHN.2016.7860245
Rabiul Hossen Rafi, Shuva Das, N. Ahmed, Iftekhar Hossain, S. T. Reza
The agriculture sector is the backbone of an economy which provides the basic ingredients to mankind and raw materials for industrialization. With the increasing number of the population over the world, the demand for agricultural products is also increased. In order to increase the production rate, irrigation technique should be more efficient. The irrigation techniques used till date are not in satisfactory level, especially in a developing country like Bangladesh. This paper has proposed a line follower robot for irrigation based application which may be considered as a cost-effective solution by minimizing water loss as well as an efficient system for irrigation purposes. This proposed system does not require an operator to accomplish its task. This gardening robot is completely portable and is equipped with a microcontroller, an on-board water reservoir, and an attached water pump. The area to be watered by the robot can be any field with plants, placed in a predefined path. It is capable of comparing movable objects and stationary plants to minimize water loss and finally watering them autonomously without any human intervention. The designed robot was tested and it performed nicely.
农业部门是经济的支柱,为人类提供基本成分,为工业化提供原材料。随着全球人口的不断增长,对农产品的需求也随之增加。为了提高生产率,灌溉技术应该更加高效。迄今为止使用的灌溉技术并不令人满意,尤其是在孟加拉国这样的发展中国家。本文提出了一种用于灌溉的线性跟随机器人,它可以最大限度地减少水的流失,是一种具有成本效益的灌溉系统。该系统无需操作员即可完成任务。这种园艺机器人完全便携,配备有微控制器、机载储水器和附属水泵。机器人需要浇灌的区域可以是任何有植物的田地,并按预定路径放置。它能够对移动物体和固定植物进行比较,以尽量减少水的流失,最后在没有任何人工干预的情况下自主浇水。对所设计的机器人进行了测试,其表现非常出色。
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引用次数: 13
Sensitivity of a 10nm dual-gate GAA Si nanowire nMOSFET to process variation 10nm双栅GAA Si纳米线nMOSFET对工艺变化的敏感性
Pub Date : 2016-12-01 DOI: 10.1109/ICCITECHN.2016.7860259
M. W. Rony, Provakar Mondol, H. Myler
Advances in technology has allowed us to demand for high speed and low power devices in modern chips. These transistors are scaled down and examined with multi-gate architecture in order to improve electrostatic control over the channel and reduce power consumption. A novel dual-gate gate-all-around (GAA) junctionless nanowire transistor (JNT) is addressed in this work. Using TCAD device modeling, we report a process variability analysis and explored the device characteristics. A cylindrical nanowire with a channel length of 10 nm and a diameter of 5 nm is employed to study the process sensitivity of the device. A 1 nm thick HfO2 gate is used as a dielectric material. Analysis from deep depletion to strong accumulation mode with a 2e19 cm−3 n-type channel doping (Vds = 0.8V and T = 300 K) is reported. The dual-gate GAA JNT shows an improved electrical behavior with a variation to channel doping, channel diameter, channel length and oxide thickness. It also has an enhanced short channel behavior such as high Ion/Ioff (>106), good sub threshold slope (∼68 mV/decade) and low drain induced barrier lowering (∼8mV/V) compared to conventional inversion mode transistors and regular nanowire GAA devices that makes the device a candidate for energy efficiency improvements.
技术的进步使我们能够要求现代芯片中的高速低功耗设备。为了提高对通道的静电控制和降低功耗,这些晶体管按比例缩小并采用多栅极结构进行了测试。本文研究了一种新型的双栅栅全能(GAA)无结纳米线晶体管。利用TCAD设备建模,我们报告了一个过程变异性分析,并探讨了设备的特点。采用沟道长度为10 nm、直径为5 nm的圆柱形纳米线研究器件的工艺灵敏度。采用1nm厚的HfO2栅极作为介电材料。本文报道了2e19 cm−3 n型通道掺杂(Vds = 0.8V, T = 300 K)从深耗尽到强积累模式的分析。随着沟道掺杂、沟道直径、沟道长度和氧化物厚度的变化,双栅GAA JNT的电学性能得到了改善。与传统的反转模式晶体管和常规纳米线GAA器件相比,它还具有增强的短通道行为,如高离子/ off(>106),良好的亚阈值斜率(~ 68 mV/decade)和低漏极诱导势垒降低(~ 8mV/V),这使得该器件成为提高能效的候选器件。
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引用次数: 1
A novel health support system with biometric data acquisition device 一种具有生物特征数据采集装置的新型健康支持系统
Pub Date : 2016-12-01 DOI: 10.1109/ICCITECHN.2016.7860195
Maitraye Das, Sunandita Sarker, Syeda Lammim Ahad
At present, health related mobile applications have drawn considerable attention from researchers around the world. However, these applications only take disease symptoms as input from the users, but do not take vital signs of body into consideration. To provide vital signs, users need to collect data from external devices like blood pressure machine, blood glucose monitor etc. which may not be affordable for low-to-moderate income people. Besides, services that collects vital data from the user and provides directly into the system need internet connection for checking health status, which may be unavailable for people from less developed areas. The objective of our project is to present an effective health support system to the people from developing and underdeveloped countries in physical troublesome situations in a low-cost and user-friendly way. This system directly collects vital signs of body as biometric inputs with a health kit device. Using these inputs along with additional symptoms directly taken from the users, a mobile application checks their current health status and identifies chances of possible diseases with accurate severity level and provides suggestions accordingly. Moreover, it also provides first-aid counsels to handle accidents on emergency basis. The test results on the prototype show that it has encouraging potential as a tool for regular health checkups and emergency conditions.
目前,与健康相关的移动应用程序已经引起了世界各地研究人员的广泛关注。然而,这些应用程序只将疾病症状作为用户的输入,而没有考虑到身体的生命体征。为了提供生命体征,用户需要从外部设备收集数据,如血压计、血糖监测仪等,这些设备对于中低收入人群来说可能负担不起。此外,从用户那里收集重要数据并直接提供给系统的服务需要互联网连接来检查健康状况,这对于欠发达地区的人来说可能是不可用的。我们项目的目标是以低成本和用户友好的方式,为发展中国家和不发达国家的人们提供一个有效的健康支持系统。该系统直接收集身体的生命体征作为生物识别输入与健康工具包设备。使用这些输入以及直接从用户那里获取的其他症状,移动应用程序会检查用户当前的健康状况,并确定可能出现的疾病的可能性,并提供相应的严重程度建议。此外,它还提供急救顾问,以处理紧急事故。原型机的测试结果表明,作为定期健康检查和紧急情况的工具,它具有令人鼓舞的潜力。
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引用次数: 1
IoT based autonomous percipient irrigation system using raspberry Pi 基于物联网的自主感知灌溉系统,使用树莓派
Pub Date : 2016-12-01 DOI: 10.1109/ICCITECHN.2016.7860260
Ahmed Imteaj, Tanveer Rahman, Muhammad Kamrul Hossain, Saika Zaman
This paper propounds a design for automatic water supplying system in farmland using raspberry pi 3, Arduino microcontrollers, WiFi module, GSM shield, relay boards and couple of sensors. The components we used in our system ensures overall fecund, scalable and spirited implementation. Depending upon the moisture level of farmland and daylight intensity, the system can detect the appropriate time of water supply in the trees and can also keep track of the water level to prevent water from being accumulated around the roots of the saplings. The analog data received from the sensors are transmitted by Arduino as digital signal via Wifi Module to the Raspberry Pi 3. The system is able to notify the administrator if water shortage arises in the main water supply and an administrator can also communicate with the system by sending SMS (Short message service) of a particular keyword. This system can be applied in farmland as well as small pot plants. Using this system, a very promising outcome is found in sustaining and cherishing the plants in a more scientific way.
本文提出了一种利用树莓派3、Arduino单片机、WiFi模块、GSM屏蔽板、中继板和几个传感器实现农田自动供水系统的设计方案。我们在系统中使用的组件确保了整体的高效、可扩展和充满活力的实现。根据农田的湿度水平和日光强度,该系统可以检测树木供水的适当时间,还可以跟踪水位,以防止树苗根部周围积聚水分。从传感器接收到的模拟数据由Arduino通过Wifi模块以数字信号的形式传输给树莓派3。系统可以在主供水缺水时通知管理员,管理员也可以通过发送特定关键字的SMS(短消息服务)与系统通信。该系统既可用于农田,也可用于小型盆栽。应用该系统,可以更加科学地对植物进行养护和养护,取得了很好的效果。
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引用次数: 52
Effect of exponential correlation model on channel estimation for massive MIMO 指数相关模型对大规模MIMO信道估计的影响
Pub Date : 2016-12-01 DOI: 10.1109/ICCITECHN.2016.7860172
Saleh Albdran, A. Alshammari, Md Atiqur Rahman Ahad, M. Matin
In this paper the impact of exponential correlation model on massive multiple input multiple output (MIMO) channel estimation is analyzed using a large number of antennas in the base station (BS) and a user terminal. We consider pilot-based channel estimation in the UL channel. The Linear minimum mean square error (LMMSE) estimator is used to investigate the effect of correlation factor on the average mean square error (MSE). Different number of antennas and several signal to noise ratio (SNR) values are implemented to see the estimation accuracy in each case. The effect of pilot length on the LMMSE channel estimator and its relationship with the exponential correlation model is investigated. It is shown that for low SNR values, the exponential correlation model has high impact on channel estimation.
本文以基站(BS)和用户终端中的大量天线为例,分析了指数相关模型对海量多输入多输出(MIMO)信道估计的影响。我们在UL信道中考虑基于导频的信道估计。利用线性最小均方误差(LMMSE)估计器研究了相关因子对平均均方误差(MSE)的影响。采用不同的天线数量和不同的信噪比(SNR)值来观察每种情况下的估计精度。研究了导频长度对LMMSE信道估计量的影响及其与指数相关模型的关系。结果表明,当信噪比较低时,指数相关模型对信道估计的影响较大。
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引用次数: 14
ALW drone: A new design and efficient approach ALW无人机:一种新的设计和高效的方法
Pub Date : 2016-12-01 DOI: 10.1109/ICCITECHN.2016.7860244
Nahid Mahamud, Galib Muhammad Shahriar, Hedayet Ullah Khan, Sanjida Sharmin, N. J. Lisa
The purpose of the research is to make a unique drone which is capable to move autonomously through any environment by interacting with server by itself. The main uniqueness is that it can move through air, land and water. Nowadays various drones are seem to be available. But such a drone which can move through every environment is never seen before. The main motive is to get accuracy in rescue missions in the cases of environmental calamities and make it easier than before. Besides that this drone also use the environmental data and bio information as a method of communication with the environment. Environmental learning can be used to communicate with the nature and gather bio-information from the environment. For communication with the environment and learning about the environment this drone uses two kinds of database: temporary database and online database. This paper proposes a unique and modest algorithm which reduces the complexity of interaction with database and optimizes the relationship between drone's AI and database. By gathering bio-information and environmental data the proposed ALW (Air, Land, and Water) drone is able to communicate with the environment and adapt the changes in the environment.
研究的目的是制造一种独特的无人机,它能够通过自身与服务器交互,在任何环境中自主移动。它的主要特点是可以在空中、陆地和水中移动。现在各种各样的无人机似乎都是可用的。但这种可以在任何环境中移动的无人机是前所未有的。其主要目的是在发生环境灾害的情况下,提高救援任务的准确性,使其比以前更容易。此外,该无人机还利用环境数据和生物信息作为与环境通信的方法。环境学习可以用来与自然交流,从环境中收集生物信息。为了与环境进行通信和了解环境,该无人机使用两种数据库:临时数据库和在线数据库。本文提出了一种独特而适度的算法,降低了无人机与数据库交互的复杂性,优化了无人机与数据库之间的关系。通过收集生物信息和环境数据,拟议的ALW (Air, Land, and Water)无人机能够与环境通信并适应环境的变化。
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引用次数: 6
Localizing pregnant women and newborns in rural areas and bridging health care gap 使农村地区的孕妇和新生儿本地化,缩小保健差距
Pub Date : 2016-12-01 DOI: 10.1109/ICCITECHN.2016.7860257
Ashish M. Husain, Tazrin Hassan
The motive of the proposed web based/mobile application is to connect all expectant mothers and their newborns under one umbrella by keeping track of their weekly/monthly health records, health issues while also localizing them to make any health-driven actions faster and effective in rural areas. Technology has yet to have a firm grasp on the locals in rural areas, unlike the situation in the urban areas, where technology has advanced significantly, yet the bridge between rural and urban health development remains less substantial. The proposed solution can provide concerned individuals with different sets of data, involving health and living conditions, which would help deploy health care related solutions in rural areas with more finesse and efficiency. This solution would promote the people to avail the technological health care from the valid sources around their zone as it connects the user of the applications to nearby help sources in the form of hospitals and NGOs.
拟议的基于网络/移动应用程序的动机是通过跟踪每周/每月的健康记录和健康问题,将所有孕妇和新生儿连接在一个保护伞下,同时将其本地化,使任何健康驱动的行动在农村地区更快、更有效。与城市地区的情况不同,农村地区的技术尚未牢固地掌握当地人,城市地区的技术已经取得了显著进步,但农村和城市卫生发展之间的桥梁仍然不太牢固。拟议的解决方案可以为有关个人提供不同的数据集,涉及健康和生活条件,这将有助于更巧妙和更有效地在农村地区部署与卫生保健有关的解决方案。该解决方案将应用程序的用户与附近医院和非政府组织形式的帮助来源联系起来,从而促进人们从其所在区域的有效来源获得技术卫生保健。
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引用次数: 0
期刊
2016 19th International Conference on Computer and Information Technology (ICCIT)
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