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2019 International Conference on ICT for Smart Society (ICISS)最新文献

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Business Intelligence for Employment Classification in Jakarta Government Data 雅加达就业分类的商业智能政府数据
Pub Date : 2019-11-01 DOI: 10.1109/ICISS48059.2019.8969851
Kristian Wahyudi, Johanes Latupapua, Ritchie Chandra, A. S. Girsang, S. M. Isa
As an open data which are provided by government, public can access and assist government to analyze and look for solution to social problems among communities. Jakarta Open Data shares employment data that is able to be starting point into analysis or recommendation by building data warehouse. OLTP data suggested for the data warehouse is the existing employment type based transactions, which will be used to analyze employment and unemployment rate in each region. The proposed method to design the data warehouse is using 9-steps from Kimball. The selected process for the data warehouse is calculating number of employment type, with dimensions of region, education type, sex and employment type. Region has 3 level area in sub-district and village. The result of process and analysis will be provided into certain reports and dashboard. Dashboard will be very helpful directly to provide high level data for all stakeholder or decision maker.
作为政府提供的开放数据,公众可以获取并协助政府分析和寻找社区社会问题的解决方案。Jakarta Open Data共享就业数据,通过构建数据仓库,这些数据可以作为分析或推荐的起点。建议用于数据仓库的OLTP数据是基于现有就业类型的事务,将用于分析每个地区的就业和失业率。所提出的设计数据仓库的方法是使用Kimball的9步。数据仓库的选择过程是计算就业类型的数量,其维度为地区、教育类型、性别和就业类型。全区有街道和村三级区。过程和分析的结果将提供到某些报告和仪表板。仪表板将非常有助于直接为所有利益相关者或决策者提供高层次的数据。
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引用次数: 0
Analysis of Spreading Factor Variations on LoRa in Rural Areas 农村地区LoRa扩散因子变化分析
Pub Date : 2019-11-01 DOI: 10.1109/ICISS48059.2019.8969846
Muhammad Turmudzi, A. Rakhmatsyah, Aulia Arif Wardana
This study will analyze the use of spreading factor variations from Long Range (LoRa) as Wireless Sensor Network (WSN) in the rural area to support the Internet of Things (IoT) technology. IoT is a Machine-to-machine (M2M) technology that requires an internet connection to send data. Internet connections in each region (especially in rural areas) are certainly different, one of the problems is the coverage of the mobile network. Because coverage from the internet is limited, IoT must be supported by WSN networks to retrieve data from non-mobile and non-TCP networks. One of the most popular technologies in the WSN is LoRa, which is Low Power Wide Area Network (LPWAN) technology. The advantage is that it has a wide coverage area, is cheap and has low power. So it is necessary to do a LoRa coverage test to find out how far it can reach especially in rural areas. In this paper, the testing of LoRa coverage in rural areas is tested and has hilly characteristics which have quite many obstacles so that it can be the worst possibility in LoRa coverage. This research uses the entire configuration in the Spreading Factor to determine the effect on distance. The test results show that LoRa can send data up to 980 meters in SF12 with a PDR of 12% and PER 100%.
本研究将分析远程(LoRa)作为无线传感器网络(WSN)在农村地区的应用,以支持物联网(IoT)技术。物联网是一种机器对机器(M2M)技术,需要互联网连接来发送数据。每个地区(特别是农村地区)的互联网连接当然是不同的,其中一个问题是移动网络的覆盖范围。由于互联网的覆盖范围有限,物联网必须由WSN网络支持,以从非移动和非tcp网络检索数据。无线传感器网络中最流行的技术之一是LoRa,即低功率广域网(LPWAN)技术。优点是覆盖范围广,价格便宜,功耗低。因此,有必要进行LoRa覆盖测试,以了解它的覆盖范围,特别是在农村地区。本文对LoRa在农村地区的覆盖测试进行了测试,农村地区具有丘陵的特点,障碍物较多,可能是LoRa覆盖的最差可能性。本研究使用扩展因子中的整个配置来确定对距离的影响。测试结果表明,LoRa可以在SF12中发送高达980米的数据,PDR为12%,PER为100%。
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引用次数: 6
Investigating ‘One-Day Flies’ Users in The StackOverflow: Why Do and Don’t People Participate? 调查“一天苍蝇”用户在StackOverflow:为什么人们参与和不参与?
Pub Date : 2019-11-01 DOI: 10.1109/ICISS48059.2019.8969815
A. E. Abbas
The paper will mainly investigate factors causing the critical issue of inactive users in one of online community, the Stack Overflow. The focus of inactive user itself will be ‘one-day flies’, those who posted once in Stack Overflow, then never come back. To establish the investigation, the author uses the systematic literature review approach.A new user is a valuable asset for Stack Overflow to keep their pace in the growing area. However, the facts that numerous users from this category become lurkers can be a huge burden for the community. The threat of unanswered questions, negative feedbacks, and deleted questions create a massive discouraging impact for the Stack Overflow, and therefore, raising a question about the health of this community - persistently intimidate new users may lead this giant community to the shrinking phase. However, there is also proves that through the user reputation and badge, some of them has passed the ‘novice’ stage and become actively participate in the community.
本文将主要研究导致在线社区之一Stack Overflow中不活跃用户的关键问题的因素。非活跃用户的关注焦点将是“一日游”,即那些在Stack Overflow上发过一次帖子,然后就再也不会回来的人。为了建立调查,作者采用了系统的文献综述法。新用户是Stack Overflow在不断增长的领域保持步伐的宝贵资产。然而,这一类别的许多用户成为潜伏者的事实可能会给社区带来巨大的负担。未回答问题、负面反馈和删除问题的威胁对Stack Overflow造成了巨大的负面影响,因此,对这个社区的健康提出了一个问题——持续恐吓新用户可能会导致这个庞大的社区进入萎缩阶段。然而,也有证据表明,通过用户口碑和徽章,他们中的一些人已经度过了“新手”阶段,成为社区的积极参与者。
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引用次数: 1
E-Marketplace Prototype for Tailor and Confection SMEs in Indonesia 印尼裁缝和糖果中小企业的电子市场原型
Pub Date : 2019-11-01 DOI: 10.1109/ICISS48059.2019.8969817
Y. Rosmansyah, Farid Habibi, Akhmad Bakhrun
The field of e-commerce is currently on the rise, but it has not been able to be enjoyed by the majority of SME tailors and confection in Indonesia. On the contrary, fashion is one of the most purchased items via e-commerce. Inability of SME human resources to adopt e-commerce makes ordering erratic and causes their living far from prosperity. Customers also feel some dilemma when buying clothing online, for example, the items purchased are not as good those at picture gallery. Another problem the customer is often confusion in determining the tailor or confection when making clothing directly. Doing it in the city is expensive, whereas doing it in the village leading to poor quality. To overcome this, the need to develop a system of e-marketplace specifically for SMEs of tailor and confection. The development of this system is based on the analysis of problems and needs. This analysis is obtained by directly interviewing the twenty-four SMEs tailors and confection. The developed system has been tested using functional testing and UAT (User Acceptance Test).
电子商务领域目前正在兴起,但它还不能被印度尼西亚大多数中小企业裁缝和糖果所享受。相反,时装是通过电子商务购买最多的商品之一。中小企业人力资源对电子商务的不适应,使其订货不稳定,生活不富裕。消费者在网上买衣服时也会感到一些困境,例如,买到的东西不如在图片库买的好。另一个问题是,顾客在直接制作衣服时,常常在确定裁缝或糖果方面感到困惑。在城市里做是昂贵的,而在农村做会导致质量差。为了克服这一点,需要开发一个专门针对裁缝和糖果中小企业的电子市场系统。本系统的开发是在分析问题和需求的基础上进行的。这一分析是通过直接采访24家中小企业的裁缝和糖果得到的。开发的系统已经使用功能测试和用户验收测试进行了测试。
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引用次数: 1
Automatic Braking System on Motorbikes Using the Concept of Kinematics Non-Uniform Slowing Down Motion For Safety of Motorcycle Riders on the Highway 基于非均匀减速运动概念的摩托车自动制动系统在高速公路上的应用
Pub Date : 2019-11-01 DOI: 10.1109/ICISS48059.2019.8969788
Anang Suryana, Heppi Familiana
Motorized accidents on many motorways are caused by sudden braking. Sudden braking occurs because of the distance between the driver and the obstacles in front that are too short, and the driving speed is too high, there is a delay in braking and a surge of force. Supposedly, vehicle motion when braking occurs must comply with the physics principle of following the kinematics concept of non-uniform motion slowing down between the driver with obstacles in front, and the concept of non-uniform circular motion slowing down on the wheels of a motorized vehicle. For this reason, an automatic braking instrumentation system is created using the principle of non-uniform motion slowing down and nonuniform circular motion slowing down, with distance and speed variables obtained from the proximity sensor and the speed sensor mounted on a motorized vehicle. The study began by conducting the first is characterization of the braking system of a motorcycle engine as a whole. Next, conducting a literature study from information obtained in the field. Next, conducting an appropriate braking control system study. Next, braking control system manufacturing and modeling mathematical as well as applications on motorbike vehicles. Next, tests are carried out in open fields and on the road starting from the engine starting the engine and moving forward until it stops again after braking. The braking control system development approach that is being carried out is the application of digital technology by balancing the needs of motorcyclists. This is done so that there is no gap between the needs of motorcyclists and the technology applied. In general, the technology applied includes the main parts, the controller unit as microcontroller, distance measuring unit use ultrasonic sensor, and speed sensor use hall effect sensor, servo as mechanical drive automatic brakes, and battery as power source. The units were developed according to the real conditions, and from the results of measurements of the effect of distance to deceleration by 93 percent.
许多高速公路上的机动车事故都是由突然刹车引起的。突然刹车的发生是因为驾驶员与前方障碍物的距离太短,且行驶速度过高,出现了制动的延迟和力的激增。理论上,发生制动时车辆的运动必须遵循驾驶员与前方障碍物之间的非均匀运动减速的运动学概念和机动车车轮上的非均匀圆周运动减速的概念的物理原理。为此,利用非匀速运动减速和非匀速圆周运动减速原理,利用安装在机动车上的接近传感器和速度传感器获得的距离和速度变量,构建了一套自动制动仪表系统。本研究首先对摩托车发动机的制动系统进行了整体表征。其次,根据在该领域获得的信息进行文献研究。接下来,进行适当的制动控制系统的研究。其次是制动控制系统的制造和数学建模以及在摩托车车辆上的应用。接下来,在开阔的田野和道路上进行测试,从发动机启动发动机开始,向前移动,直到制动后再次停止。正在进行的制动控制系统开发方法是通过平衡摩托车手的需求来应用数字技术。这样做是为了使摩托车手的需求与所应用的技术之间没有差距。总的来说,所应用的技术包括主要部分,控制器单元采用单片机,距离测量单元采用超声波传感器,速度传感器采用霍尔效应传感器,伺服作为机械驱动自动制动,电池作为电源。这些装置是根据实际情况研制的,并根据距离对减速的影响测量了93%。
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引用次数: 3
Plant Stress Classification for Smart Agriculture utilizing Convolutional Neural Network - Support Vector Machine 基于卷积神经网络-支持向量机的智能农业植物胁迫分类
Pub Date : 2019-11-01 DOI: 10.1109/ICISS48059.2019.8969799
M. C. Venal, Arnel C. Fajardo, Alexander A. Hernandez
Plant stresses considerably increasing due to changing environmental conditions. This study aims to classify plant stresses using a hybrid convolutional neural network and support vector machine. This study used soybean leaf images with identified plant stresses in model training, testing, and validation activities. The results show that the hybrid model achieves an overall accuracy of 98.02%. This study found that the model is suitable for plant stress classification. This work contributes by providing a hybrid model that can potentially perform in a smart agriculture environment. This study presents some studies to extend their contribution.
由于环境条件的变化,植物的压力显著增加。本研究旨在利用混合卷积神经网络和支持向量机对植物的胁迫进行分类。本研究在模型训练、测试和验证活动中使用具有识别植物胁迫的大豆叶片图像。结果表明,混合模型的总体准确率为98.02%。本研究发现该模型适用于植物的逆境分类。这项工作提供了一个混合模型,可以在智能农业环境中发挥作用。本研究提出了一些扩展其贡献的研究。
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引用次数: 5
Design of a Blockchain-based e-Tendering System: A Case Study in LPSE 基于区块链的电子招标系统设计:以LPSE为例
Pub Date : 2019-11-01 DOI: 10.1109/iciss48059.2019.8969824
Syifa Nurgaida Yutia, B. Rahardjo
The tender process is a long and complex business process to produce a series of legal obligations related to business contracts. The purpose of conducting a tender in government is to support the work program by finding the right tender (provider of goods and services) in the government procurement program so that it can be the basis of their decision to choose the most suitable tender. At the government in Indonesia, the tender process has been carried out using an e-tendering system with the use of internet technology through LPSE. The purpose of e-tendering is to facilitate the procurement process with related parties to increase productivity, effectiveness, and transparency in the tender process. However, problems in the e-tendering system are currently centralized, so that the local LPSE organization has full control of the database and the system which can pose a threat of vulnerability to fraud, collusion, and manipulation practices. The tender selection process that is full of competition must be supported by effective and transparent technology so that it does not cause fraud and suspicion among bidders. Blockchain technology is one of the solutions that allow integrated systems without a third party because it adheres to the decentralized nature of distributed databases so that it has a copy of many users. By adopting blockchain e-tendering can reduce the source of fraud, namely database manipulation. This research will explore the process of developing a blockchain-based system with e-tendering case studies on LPSE.
投标过程是一个漫长而复杂的商业过程,会产生一系列与商业合同相关的法律义务。在政府中进行招标的目的是通过在政府采购计划中找到合适的招标(货物和服务的供应商)来支持工作计划,以便它可以作为他们选择最合适的招标的决定的基础。在印度尼西亚政府,招标过程是通过LPSE使用互联网技术的电子招标系统进行的。电子招标的目的是促进与有关各方的采购过程,以提高招标过程的生产力、效率和透明度。然而,目前电子投标系统的问题是集中的,因此当地的LPSE组织完全控制数据库和系统,这可能造成欺诈、串通和操纵行为的脆弱性威胁。充满竞争的评标过程必须有有效和透明的技术支持,这样才不会在竞标者之间造成欺诈和怀疑。区块链技术是在没有第三方的情况下允许集成系统的解决方案之一,因为它坚持分布式数据库的分散性质,因此它具有许多用户的副本。通过采用区块链,电子投标可以减少欺诈的来源,即数据库操纵。本研究将探索开发基于区块链的系统的过程,并对LPSE进行电子投标案例研究。
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引用次数: 5
Secure Service Computing System Platform Based On Blockchain - A Systematic Literature Review 基于区块链的安全服务计算系统平台——系统文献综述
Pub Date : 2019-11-01 DOI: 10.1109/ICISS48059.2019.8969843
Saiful Rizal, Henry Rossi Andrian, Novianto Budi Kurniawan, Suhardi
The decentralized storage system has problems in terms of secure data and access control issues have an important role in storage security on the service computing system platform. New challenges in data storage provide an opportunity for technology blockchain to be able to solve them. At present, there are several methods in the blockchain that have been implemented. Each method used has different technical characteristics. In this paper, we discuss the implementation of blockchain technology to secure a service computing system platform. In this research, it can be used as an understanding to develop a service computing system platform to produce reliable security.. Ethereum blockchain platform is the most used choice in research.
分布式存储系统存在数据安全问题和访问控制问题,对业务计算系统平台上的存储安全起着重要的作用。数据存储方面的新挑战为区块链技术提供了解决这些挑战的机会。目前,区块链中已经实现的方法有几种。所使用的每种方法都有不同的技术特点。在本文中,我们讨论了区块链技术的实现,以确保服务计算系统平台的安全。在本研究中,它可以作为一种理解,开发一个服务计算系统平台,以产生可靠的安全。以太坊区块链平台是研究中使用最多的选择。
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引用次数: 3
Hybrid automatic speech recognition model for speech-to-text application in smartphones 智能手机语音转文本应用的混合自动语音识别模型
Pub Date : 2019-11-01 DOI: 10.1109/ICISS48059.2019.8969804
R. Kusumah, Rudy Hartanto, Risanuri Hidayat
The development of speech recognition systems has been widely carried out in various fields. Its development is often used in smart device technology to facilitate users in giving instructions to a system through sound. Development of identical speech recognition with development to improve speech reading accuracy and fast response time processing. This paper aims to try an approach through hybrid methods by combining client-side and server-side services to benefit from both services. The smartphone device was chosen as a speech recognition computing device because it is a technological device that has become a necessity of everyday life in searching for information. In the paper we will propose a hybrid automatic speech recognition model, how the model works and the framework of the application.
语音识别系统的发展已广泛地应用于各个领域。它的发展常用于智能设备技术,方便用户通过声音向系统发出指令。开发与语音识别相同的开发,以提高语音读取精度和快速处理响应时间。本文旨在尝试一种混合方法,将客户端和服务器端服务结合起来,从而从两种服务中获益。之所以选择智能手机作为语音识别计算设备,是因为智能手机已经成为日常生活中搜索信息的必需品。在本文中,我们将提出一个混合自动语音识别模型,该模型的工作原理和应用框架。
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引用次数: 0
TraceTobacco: A Framework and Methodological Approach for Designing Interoperable Tobacco Track and Trace System TraceTobacco:设计可互操作的烟草追踪系统的框架和方法方法
Pub Date : 2019-11-01 DOI: 10.1109/ICISS48059.2019.8969822
Sumintir, B. Pharmasetiawan
Illicit tobacco is a worldwide issue that not only causes severe losses in the government revenue by tax evasion, but also has a negative impact on public health. Track and trace systems that allow states to monitor the movement of tobacco products from the starting point of production to the endpoints of sale will be key to global efforts to prevent the illicit trade in tobacco. This research proposes a framework and methodological approach for designing interoperable tobacco track and trace system capable of securing the supply chain and facilitating in investigating the illicit trade of tobacco products. The development of the framework is carried out by reviewing published traceability framework in the food industry and pharmaceutical industry sectors, and then adjusting it to the requirements of the WHO FCTC Protocol to Eliminate Illicit Trade in Tobacco Products and GS1 System Standards. The results are the TraceTobacco Framework which consists of seven main principle elements and TraceTobacco Methodology which outlines five important steps, both play an important role in designing an interoperable tobacco track and trace system. An interoperable tobacco track and trace system enables effective and efficient data and information exchange for securing supply chains and preventing illicit trade in tobacco products, which in turn has an impact on reducing the amount of illicit tobacco and improving public health, protecting the government revenues, and protecting legitimate economic operators.
非法烟草是一个世界性问题,不仅因偷税漏税给政府收入造成严重损失,而且还对公众健康产生负面影响。跟踪和追溯系统使各国能够监测烟草制品从生产起点到销售终点的流动,这将是防止烟草非法贸易的全球努力的关键。本研究提出了一个框架和方法方法,用于设计可互操作的烟草跟踪和追溯系统,该系统能够确保供应链的安全,并促进对烟草制品非法贸易的调查。该框架的制定是通过审查食品工业和制药工业部门已公布的可追溯性框架,然后根据《世界卫生组织烟草控制框架公约消除烟草制品非法贸易议定书》和GS1系统标准的要求进行调整。结果是由七个主要原则元素组成的TraceTobacco框架和概述了五个重要步骤的TraceTobacco方法论,两者在设计可互操作的烟草跟踪和追踪系统中发挥重要作用。可互操作的烟草跟踪和追溯系统可实现有效和高效的数据和信息交换,以确保供应链安全并防止烟草制品非法贸易,从而对减少非法烟草数量和改善公共卫生、保护政府收入和保护合法经济经营者产生影响。
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引用次数: 1
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2019 International Conference on ICT for Smart Society (ICISS)
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