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2021 International Conference on Computer & Information Sciences (ICCOINS)最新文献

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Exploring User Preferences on eText Interface Design to Support Reading Among Low Vision Elders 探索用户对eText界面设计的偏好,以支持低视力老年人的阅读
Pub Date : 2021-07-13 DOI: 10.1109/ICCOINS49721.2021.9497191
Wan Anis Izzati Wan Affandi Azam, S. Sulaiman, D. R. A. Rambli, Foong Oi Mean
Accessibility and usability are two important concepts for universal design but have been given less emphasis by most developers especially when developing web interfaces. Among the affected users are the elderly people who are facing difficulties interacting with the computer devices as the interface could not fully support the changes in their sensorial, motor and cognitive abilities. The objective of this study is to elicit elderly readers’ opinions on the interface of eText in order to support their reading. It discovers elderly people preferences on the background and font color on the interface for reading. The study is motivated by reported work claiming that these two interface elements could support the elders in reading. Through an interview, a suitable contrast color of background and text was determined. The findings were used to design an e-text interface and tested with elderly people. The study findings could help designers to better design e-text interface for elderly readers.
可访问性和可用性是通用设计的两个重要概念,但大多数开发人员在开发web界面时却很少重视这两个概念。受影响的使用者中有长者,他们在与电脑设备互动时遇到困难,因为界面不能完全支持他们的感觉、运动和认知能力的变化。本研究的目的是了解老年读者对电子文本界面的看法,以支持老年读者的阅读。它发现了老年人对阅读界面背景和字体颜色的偏好。这项研究的动机是有报道称这两个界面元素可以支持老年人的阅读。通过采访,确定了合适的背景色和文字对比色。研究结果被用于设计电子文本界面,并在老年人中进行了测试。研究结果可以帮助设计师更好地为老年读者设计电子文本界面。
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引用次数: 0
Text simplification for Malay corpus: A Review 马来语语料库的文本简化:综述
Pub Date : 2021-07-13 DOI: 10.1109/ICCOINS49721.2021.9497167
Salehah Omar, J. A. Bakar, Maslinda Mohd Nadzir, N. H. Harun, Nooraini Yusoff
Text Simplification (TS) is one of the directions for recent studies in NLP. The TS aims to rewrite the complicated text into a simpler sentence, which is easier to understand by human and machine. Several applications such as the development of the Simple Wikipedia corpus are derived from those studies. The studies involve a different technique in order to achieve the objective of TS in terms of structure and the meaning of human language. In this paper, we used narrative review as review methodology and highlighted the purpose of TS, TS-user, TS approaches and techniques, datasets, evaluation metrics as well as challenges in formalizing TS in Malay corpus. Promising results are expected for TS in Malay corpus.
文本简化是近年来自然语言处理的研究方向之一。TS旨在将复杂的文本改写成更简单的句子,使人和机器更容易理解。一些应用程序,如简单维基百科语料库的开发就是从这些研究中衍生出来的。这些研究涉及一种不同的技术,以达到TS在结构和人类语言意义方面的目标。在本文中,我们使用叙事评论作为评论方法,并强调了TS的目的,TS用户,TS方法和技术,数据集,评估指标以及在马来语语料库中形式化TS的挑战。马来语语料库的TS有望取得可喜的成果。
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引用次数: 1
Proposed Acceptance Framework of Online Learning Platform for Urban Poor 城市贫困人口在线学习平台接受框架建议
Pub Date : 2021-07-13 DOI: 10.1109/ICCOINS49721.2021.9497230
Nornadia Azhar, W. Ahmad, Z. Bakar
Various online learning platforms have evolved as trends in education in the field of open-distance teaching and learning. However, until now, identifying and understanding on the behavior and intention of users for online learning platform remains a vital concern as the awareness and acceptance ratio of these platforms are still low among the Malaysians, especially the urban poor. The objective of this paper is to discuss on a proposed acceptance framework of online learning platform for urban poor communities. This study aims to identify the factors that will influence the users’ behavioral intention to accept online learning platform. A pilot test was performed to consider the reliability of the factors through a survey. Thus, data for pilot testing was collected via an online survey which 35 respondents are from Klang Valley area to assess their awareness and feedback on Online Learning Platforms. The results have shown that most of the factors in the proposed acceptance framework are reliable. Therefore, the factors of the proposed acceptance framework are relevance and acceptable for future real test on a larger scale. It is hoped that the proposed acceptance framework can be beneficial in taking into concern the factors for ensuring users are intent to participate and can get advantages from the online learning platform technology.
在远程开放教学领域,各种在线学习平台已成为教育发展的趋势。然而,到目前为止,识别和了解用户对在线学习平台的行为和意图仍然是一个至关重要的问题,因为马来西亚人,特别是城市贫困人口对这些平台的认知度和接受度仍然很低。本文的目的是讨论一个拟议的城市贫困社区在线学习平台的接受框架。本研究旨在确定影响用户接受在线学习平台行为意愿的因素。通过一项调查,进行了一项先导试验来考虑这些因素的可靠性。因此,试点测试的数据是通过在线调查收集的,来自巴生谷地区的35名受访者评估他们对在线学习平台的认识和反馈。结果表明,所提出的接受框架中的大多数因素是可靠的。因此,所提出的验收框架的因素对未来更大规模的实际测试具有相关性和可接受性。希望所提出的接受框架能够有利于考虑确保用户参与意愿的因素,并从在线学习平台技术中获得优势。
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引用次数: 0
Design Pattern Based Distribution of Microservices in Cloud Computing Environment 云计算环境下基于设计模式的微服务分布
Pub Date : 2021-07-13 DOI: 10.1109/ICCOINS49721.2021.9497188
A. Saboor, A. Mahmood, M. Hassan, Syed Nasir Mehmood Shah, Farruk Hassan, M. A. Siddiqui
Cloud computing is a paradigm that has already evolved. Cloud computing moved widely to microservices from monoliths. The modular cloud application has gained attention for Microservices. Intensive network communication is required to call the interdependent microservices operating inside the cloud nodes. This research focuses on container-based microservices pre-distribution techniques and proposes two distribution strategies i.e. design pattern distribution and random distribution. The microservices are arbitrarily distributed to the available data centers in the random allocation method. While the microservices are clustered in the pattern distribution based on behavioral design patterns, which identify common contact patterns between entities. A custom-built modeling environment has been used to evaluate the proposed method. The findings revealed that the pre-distribution of microservices in accordance with the application architecture trend led to substantial less response time for the calls made to services hosted at geographically dispersed data centers.
云计算是一种已经发展起来的范式。云计算广泛地从单体转向微服务。模块化云应用程序已经引起了微服务的关注。需要密集的网络通信来调用在云节点内运行的相互依赖的微服务。本文主要研究了基于容器的微服务预分布技术,提出了设计模式分布和随机分布两种分布策略。微服务以随机分配的方式任意分布到可用的数据中心。微服务在基于行为设计模式的模式分布中聚集,行为设计模式识别实体之间的公共联系模式。使用定制的建模环境对所提出的方法进行了评估。调查结果显示,根据应用程序架构趋势预分发微服务,可以大大减少对托管在地理位置分散的数据中心的服务的调用的响应时间。
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引用次数: 3
Towards Improved Data Analytics Through Usability Enhancement of Unstructured Big Data 通过增强非结构化大数据的可用性来改进数据分析
Pub Date : 2021-07-13 DOI: 10.1109/ICCOINS49721.2021.9497187
K. Adnan, R. Akbar, Khor Siak Wang
A high volume of unstructured data is being generated from diverse and heterogeneous sources. The unstructured data analytics process is used to extract valuable insights from these unstructured data sources but unlocking useful and usable information is critical for analytics. Despite advancements in technologies, data preparation requires an inordinate amount of time in unstructured data manipulation into a usable form. Although several data manipulation and preparation techniques have been proposed for unstructured big data, relatively limited research has addressed the usability issues of unstructured data. This study identifies the usability issues of unstructured big data for the analytical process to bridge the identified gap. The usability enhancement model has been proposed for unstructured big data to facilitate the subjective and objective efficacy of unstructured big data for data preparation and manipulation activities. Moreover, concept mapping is an essential element to improve the usability of unstructured big data incorporated in the proposed model with usability rules. These rules reduce the usability gap between data availability and its usefulness for an intended purpose. The proposed research model will help to improve the efficiency of unstructured big data analytics.
大量的非结构化数据正在从不同的异构源生成。非结构化数据分析过程用于从这些非结构化数据源中提取有价值的见解,但解锁有用和可用的信息对于分析至关重要。尽管技术不断进步,但数据准备需要大量的时间将非结构化数据处理成可用的形式。尽管针对非结构化大数据提出了几种数据操作和准备技术,但针对非结构化数据可用性问题的研究相对有限。本研究确定了分析过程中非结构化大数据的可用性问题,以弥合已确定的差距。提出了非结构化大数据可用性增强模型,以促进非结构化大数据在数据准备和操作活动中的主客观功效。此外,概念映射是通过可用性规则提高模型中非结构化大数据可用性的重要元素。这些规则减少了数据可用性与预期用途之间的可用性差距。提出的研究模型将有助于提高非结构化大数据分析的效率。
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引用次数: 2
Collaborative Visualization Framework for Cross-field Working Group 跨领域工作组协作可视化框架
Pub Date : 2021-07-13 DOI: 10.1109/ICCOINS49721.2021.9497144
Danial Ilman Muhammad Hasni, A. Sarlan
This study is conducted to develop a collaborative visualization framework in the cross-field working group. The ultimate goal of this project is to provide a proper framework that can be used to develop a platform to allow collaborative visualization to be implemented inter-disciplinary groups, in two different settings perspectives; amateurs and professionals. The project begins with preliminary works to define the collaborative visualization based on previous researches. This project will also focus on the factors to develop an effective collaborative working environment thru visualization and shared understanding among the staffs/users from inter-disciplinary backgrounds. In addition, this project will also look into the interaction between human cognition and ICT attributes of visualization in developing an efficient working group to achieve a common goals and objectives. Towards the end of the project, the framework will be tested to validate its possible contributions to the targeted collaborative working groups.
本研究旨在开发跨领域工作组的协作可视化框架。这个项目的最终目标是提供一个适当的框架,可以用来开发一个平台,允许协作可视化在两种不同的设置视角下实现跨学科小组;业余爱好者和专业人士。本项目首先在前人研究的基础上对协同可视化进行初步定义。该项目还将侧重于通过可视化和跨学科背景的员工/用户之间的共享理解来开发有效的协作工作环境的因素。此外,本计划亦会探讨人类认知与资讯及通讯科技的视觉化属性之间的互动,以建立一个有效率的工作小组,以达致共同的目标。在项目结束时,将对框架进行测试,以验证其对目标协作工作组的可能贡献。
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引用次数: 0
Cost-Effective Scraping and Processing of Real-time Traffic Data for Route Planning 用于路线规划的实时交通数据的经济高效的抓取和处理
Pub Date : 2021-07-13 DOI: 10.1109/ICCOINS49721.2021.9497145
H. Tee, S. Liew, C. Wong, B. Ooi
The emergence of e-commerce has increased the demand for fast parcel delivery. In order to service their customers, a logistics company will normally set up a number of outlets in different areas of a city so that the senders can submit their parcels to the nearest outlets. Upon receiving the parcels, logistics company will then sort and send these parcels to the outlets that are close to the recipients. The collection/delivery of parcels between outlets needs a fleet of vehicles, and this problem then can be formulated as a vehicle routing problem. However, most of the existing algorithms proposed to solve vehicle routing problem assume that the travelling time between places are static. This may not be realistic because the traffic in the real world is rather dynamic which causes the travelling time from one place to another varies over time. This affects the accuracy of time-cost estimation for the logistics company during their parcel delivery process. However, the acquisition of accurate time-cost estimation is normally very expensive, and it might not be affordable to logistics company. Thus, this paper will mainly focus on a low-cost solution to effectively scrap, preprocess, and analyze the real traffic data in order to provide route planning algorithms with a set of highly accurate time-cost inputs to improve the accuracy of time-cost estimation for the logistic company. The importance of effective and efficient scraping is also stated as the path provided by real-time traffic map’s website is not optimal when traffic condition is heavier.
电子商务的出现增加了对快速包裹递送的需求。为了服务客户,物流公司通常会在一个城市的不同地区设立一些网点,这样寄件人就可以把包裹送到最近的网点。在收到包裹后,物流公司将对这些包裹进行分类并将其发送到离收件人较近的网点。在网点之间收集/递送包裹需要一个车队,这个问题可以被表述为车辆路线问题。然而,现有的求解车辆路径问题的算法大多假设地点之间的行驶时间是静态的。这可能是不现实的,因为现实世界中的交通是动态的,这导致从一个地方到另一个地方的旅行时间随时间而变化。这影响了物流公司在包裹递送过程中时间成本估算的准确性。然而,获得准确的时间成本估算通常是非常昂贵的,这可能是物流公司无法承受的。因此,本文将主要研究一种低成本的解决方案,对真实交通数据进行有效的报废、预处理和分析,为物流公司提供一组高精度的时间成本输入的路线规划算法,以提高物流公司时间成本估算的准确性。有效和高效抓取的重要性也说明了实时交通地图网站提供的路径在交通状况较重时不是最优的。
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引用次数: 1
The Differences In Students Mathematical Resolution Ability Assisted By Geogebra 地理坐标辅助下学生数学分辨能力的差异
Pub Date : 2021-07-13 DOI: 10.1109/ICCOINS49721.2021.9497208
Nurafni, Ajeng Dwi Ningrum
The aim of this research to find out is there or no the differences of student’s mathematical problem solving ability between IMPROVE learning model and Two Stay-Two Stray learning model assisted by Geogebra. The method of research that used Quasi Experiment. The sampling technique using Cluster Sampling and obtained a sample of 68 students in the class X 43 Jakarta Senior High School in the second semester of the 2015/2016 academic year. Instrument of this research using mathematical problem solving ability test which has been tested validity, reliability, level of difficulty and distinguishing features. The requirements analysis test conducted this research are normality test and homogeneity test. Furthermore, hypothesis test obtained t_result for 2,09 with significance level 0,05. Based on the results of this research concluded that there is differences student’s mathematical problem solving ability between IMPROVE learning model and Two Stay-Two Stray learning model assisted by Geogebra’s software
本研究的目的是为了了解改进学习模式与Geogebra辅助下的两留两散学习模式在学生数学解题能力上是否存在差异。采用准实验的研究方法。采用整群抽样的抽样技术,对2015/2016学年下学期雅加达高中x43班的68名学生进行抽样。本研究采用数学解题能力测试的工具,对其进行了效度、信度、难易程度和识别特征的测试。本研究进行的需求分析测试为正态性测试和同质性测试。进一步,假设检验得到t_result为2.09,显著性水平为0.05。基于本研究的结果,得出了改进学习模式与Geogebra软件辅助的Two Stay-Two Stray学习模式在学生数学解题能力上存在差异的结论
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引用次数: 0
A GA approach to Optimization of Convolution Neural Network 卷积神经网络优化的遗传算法
Pub Date : 2021-07-13 DOI: 10.1109/ICCOINS49721.2021.9497147
Pradeep S Naulia, J. Watada, I. Aziz, Arunava Roy
In recent days a lot of activities in Deep Learning demonstrated ability to produce much better than other Machine Learning techniques. Much of the challenge in the Deep Learning is about optimizing the weights and several hyper parameters as it takes lot of computation and time to do. Gradient descent has been most popular technique currently in its weights optimization for back propagation. Most of the existing implementation of Convolution Neural Networks/Deep Learning Networks plays pivotal role in image processing. Though being scientifically regressive, BP and GD is slowly converging and getting easily trapped in local minima these are inherent disadvantages. For this reason, we explored another optimization with Meta Heuristic Algorithms such as Genetic Algorithm in the Deep Learning algorithm.
最近几天,深度学习领域的许多活动都证明了它比其他机器学习技术更好的生产能力。深度学习中的大部分挑战是关于优化权重和几个超参数,因为这需要大量的计算和时间。梯度下降法是目前最流行的反向传播权优化方法。现有的卷积神经网络/深度学习网络在图像处理中发挥着关键作用。BP和GD虽然是科学回归的,但收敛速度慢,容易陷入局部极小值,这是其固有的缺点。出于这个原因,我们探索了另一种使用元启发式算法的优化,如深度学习算法中的遗传算法。
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引用次数: 0
Multimedia Elements in Designing Mobile App Interface for Autistic Children: Proxy User Perspective 多媒体元素在自闭症儿童手机应用界面设计中的应用:代理用户视角
Pub Date : 2021-07-13 DOI: 10.1109/ICCOINS49721.2021.9497180
Nadiah Mohamad Sofian, Ahmad Sobri Hashim, A. Sarlan
The exponential growth in technological advancements that benefit children diagnosed with autism has recently occurred. Prior to the growing number of applications to help them communicate, understand, and interact with others, a study on the user interface characteristics, specifically on colour, text, and images in designing mobile application interfaces for children with autism, was conducted to provide preliminary evidence. This study helps in the design and development phase of a mobile application for children with autism. A total of 38 proxy users took part in this study. They were given a questionnaire through an online 5-10 minute survey. The questionnaire comprises questions on the multimedia elements used in designing a mobile application for children with autism. This study aims to identify the user interface characteristics preference, specifically on colour, text, and images, in designing a mobile application interface for children with autism, based on the proxy user perspective. To supplement the body of literature in this area and improve the pedagogical method, the author expresses the related works on the user interface characteristics and usability issues. The enhancement to the instrument used is promising in terms of the mobile application's design and development for children with autism.
最近,技术进步呈指数级增长,造福于被诊断为自闭症的儿童。在越来越多的应用程序帮助他们沟通、理解和与他人互动之前,一项关于用户界面特征的研究,特别是在设计自闭症儿童移动应用程序界面时的颜色、文本和图像,进行了初步的证据。这项研究有助于自闭症儿童移动应用程序的设计和开发阶段。共有38名代理用户参与了这项研究。他们通过5-10分钟的在线调查获得了一份问卷。该问卷包括在设计自闭症儿童移动应用程序时使用的多媒体元素的问题。本研究旨在基于代理用户视角,识别自闭症儿童移动应用界面设计中的用户界面特征偏好,特别是在颜色、文字和图像方面。为了补充这方面的文献,改进教学方法,作者对用户界面的特点和可用性问题进行了相关的阐述。在为自闭症儿童设计和开发移动应用程序方面,所使用的仪器的增强是有希望的。
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引用次数: 2
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2021 International Conference on Computer & Information Sciences (ICCOINS)
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