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2020 15th International Conference on Computer Engineering and Systems (ICCES)最新文献

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Pub Date : 2020-12-15 DOI: 10.1109/icces51560.2020.9334564
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引用次数: 0
A Comparison Between Adaptive Neural Networks Algorithms for Estimating Vehicle Travel Time 车辆行驶时间估计的自适应神经网络算法比较
Pub Date : 2020-12-15 DOI: 10.1109/ICCES51560.2020.9334615
Yasmin Adel Hanafy, Mohamed Gazya, M. Mashaly, M. A. E. Ghany
The estimation of the time needed for a vehicle to reach a specific destination is one of the main focuses of navigation and Intelligent Transport Systems (ITS) as it helps both transit users and transit providers. Travel time estimation helps transportation providers to gain insight into evaluating travel routes, hence enhancing the transportation system reliability of their systems for transport users. In addition, travel time estimation helps in reducing the anxiety and stress for the travelers. Moreover, real time traffic data extremely impacts travel time estimation. Consequently, finding an accurate model for real time travel estimation is very crucial. Machine learning (ML) and its branch deep learning have proven to be efficient techniques to address this problem. Although there exists multiple ML models that estimate travel time, they are mainly offline models and they are fixed in size. Consequently, finding an adaptive online ML model is a vital task for real time travel estimation. This paper focuses comparing two adaptive online ML algorithms that operate in dynamic environment, namely multi-layer perceptron with hedge backpropagation and the greedy layer-wise pretraining. This paper shows that MLP with hedge backpropagation outperforms the greedy layer-wise pretraining algorithm. The mean square error percentages for MLP with hedge backpropagation and greedy layer-wise pretraining algorithm are reported to have values of 4.52% and 6.32%, respectively.
车辆到达特定目的地所需时间的估计是导航和智能交通系统(ITS)的主要关注点之一,因为它对交通用户和交通供应商都有帮助。旅行时间估计有助于运输供应商深入了解评估旅行路线,从而提高运输系统对运输用户的可靠性。此外,行程时间的估计有助于减少旅行者的焦虑和压力。此外,实时交通数据极大地影响了出行时间的估计。因此,找到一个准确的实时行程估计模型是非常重要的。机器学习(ML)及其分支深度学习已被证明是解决这一问题的有效技术。虽然存在多个ML模型来估计旅行时间,但它们主要是离线模型,并且它们的大小是固定的。因此,寻找一个自适应的在线ML模型是实时旅行估计的重要任务。本文重点比较了两种动态环境下的自适应在线机器学习算法,即带对冲反向传播的多层感知器和贪婪的分层预训练。本文证明了带对冲反向传播的MLP算法优于贪婪的分层预训练算法。据报道,具有对冲反向传播的MLP和贪婪分层预训练算法的均方误差百分比分别为4.52%和6.32%。
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引用次数: 2
Session CN1: Computer Networks & Security I CN1:计算机网络与安全
Pub Date : 2020-12-15 DOI: 10.1109/icces51560.2020.9334631
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引用次数: 0
Exploring the Impact of Multimodal Adaptive Learning with Tangible Interaction on Learning Motivation 探讨具有有形互动的多模态适应性学习对学习动机的影响
Pub Date : 2020-12-15 DOI: 10.1109/ICCES51560.2020.9334588
Neila Chettaoui, Ayman Atia, M. Bouhlel
Embodied learning defines a contemporary pedagogical theory focusing on ensuring an interactive learning experience through full-body movement. Within this pedagogy, several studies in Human-Computer Interaction have been conducted, incorporating gestures, and physical interaction in different learning fields. This paper presents the design of a multimodal and adaptive space for embodied learning. The main aim is to give students the possibility to use gestures, body movement, and tangible interaction while interacting with adaptive learning content projected on the wall and the floor. Thus, this study aims to explore how tangible interaction, as a form of implementing embodied learning, can impact the motivation of students to learn compared to tablet-based learning. Eighteen primary school students aged nine and ten years old participated in the study. The average percentages of answers on the Questionnaire on Current Motivation (QCM) pointed out a higher motivation among students learning via tangible objects. Results revealed a positive score for the Interest of learning abstract concepts using a tangible approach with a mean score of 4.78, compared to 3.77 while learning via a tablet. Furthermore, Success and Challenge measures, with a mean score of 4.67 and 4.56 indicate that physical interaction via tangible objects leads to significantly higher motivation outcomes. These findings suggest that learning might benefit more from a multimodal and tangible physical interaction approach than the traditional tablet-based learning process.
具身学习定义了一种当代教学理论,侧重于通过全身运动确保互动学习体验。在这种教学法中,已经进行了一些人机交互的研究,将手势和物理交互纳入不同的学习领域。本文提出了一个多模态、自适应的具身学习空间的设计。主要目的是让学生有可能使用手势、身体运动和有形的互动,同时与投影在墙上和地板上的适应性学习内容互动。因此,本研究旨在探讨有形互动作为一种实施具身学习的形式,与基于平板电脑的学习相比,如何影响学生的学习动机。18名9到10岁的小学生参与了这项研究。当前动机问卷(QCM)的平均回答百分比表明,学生通过有形物品学习的动机较高。结果显示,使用有形方法学习抽象概念的兴趣得分为4.78,而通过平板电脑学习的平均得分为3.77。此外,“成功”和“挑战”的平均得分分别为4.67和4.56,表明通过有形物体进行的身体互动会导致更高的动机结果。这些发现表明,与传统的基于平板电脑的学习过程相比,多模式和有形的物理交互方法可能更有利于学习。
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引用次数: 1
Performance Analysis in Software Defined Network Controllers 软件定义网络控制器的性能分析
Pub Date : 2020-12-15 DOI: 10.1109/ICCES51560.2020.9334577
Mohamed M. Elmoslemany, A. S. Eldien, Mazen M.Selim
Software Defined Networking (SDN) is a new network architecture that decouples the control plane from the data plane. It separates routing from forwarding functions by using a controller and provides programmability for the data plane. SDN Controller is the intelligent part that is responsible for the Flow Path and the optimized Network Performance. Today, there are several OpenFlow controllers currently used in marketing and research. Thus, we must verify and select which controller will satisfy our requirement and performs our tasks. Performance and capabilities are important factors for selecting the controller. This paper presents and studies performance analysis for several open-source Controllers such as OpenDaylight, ONOS, Ryu and POX, based on indicators such as throughput and latency. We benchmark Controllers by using a tool called Cbench according to different parameters. These analyses will be a reference and help us with decision making on selecting the controller. Finally, we discuss research details and our findings in the testbeds for SDN Controller. We found the ONOS controller has the best throughput, Pox has the lowest Latency, and the ONOS controller has the best Scalability
软件定义网络(SDN)是一种将控制平面与数据平面解耦的新型网络架构。它通过使用控制器将路由与转发功能分离,并为数据平面提供可编程性。SDN控制器是负责流量路径和优化网络性能的智能部分。今天,有几种OpenFlow控制器目前用于市场营销和研究。因此,我们必须验证和选择哪个控制器将满足我们的要求并执行我们的任务。性能和能力是选择控制器的重要因素。本文基于吞吐量和延迟等指标,对OpenDaylight、ONOS、Ryu和POX等几种开源控制器进行了性能分析。我们通过使用Cbench工具根据不同的参数对控制器进行基准测试。这些分析将为控制器的选择提供参考和帮助。最后,我们讨论了研究细节和我们在SDN控制器测试平台上的发现。我们发现ONOS控制器具有最佳的吞吐量,Pox具有最低的延迟,并且ONOS控制器具有最佳的可扩展性
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引用次数: 3
Deep Learning Models for Heterogeneous Big Data Analytics 异构大数据分析的深度学习模型
Pub Date : 2020-12-15 DOI: 10.1109/ICCES51560.2020.9334569
Mohamed Elsayed, Hatem M. Abdelkader, A. Abdelwahab
in recent times, Big data is modifying the style life of workplaces and thinking by improved performance in knowledge discovering and decision making ever-greater volumes of data are being produced data due to the network of sensors and communication technologies Heterogeneous data is a category of unstructured data with an unknown pace in several ways. Current data analysis techniques are inadequate to handle the huge volumes of data produced, this data difficult to manage, store, handle, interpret, analyze using traditional techniques. Deep learning (DL) is extremely popular among many data scientists and experts thanks to the high precision in speech recognition, image handling, and data analytics. DL has become much more important because it can be used for largescale heterogeneous data. DL has been applied efficiently in several fields and has exceeded most of the traditional techniques, DL algorithmic can study large unclassified data with the ability to select features. This study concentrates on the discussion of a variety of new algorithms that handle this data and DL models that provide greater accuracy for heterogeneous data.
近年来,大数据通过提高知识发现和决策的性能,正在改变工作场所的生活方式和思维方式。由于传感器和通信技术的网络,产生了越来越多的数据。异构数据是一种非结构化数据,在几个方面具有未知的速度。当前的数据分析技术不足以处理产生的海量数据,这些数据难以用传统技术进行管理、存储、处理、解释、分析。由于在语音识别、图像处理和数据分析方面的高精度,深度学习(DL)在许多数据科学家和专家中非常受欢迎。深度学习变得越来越重要,因为它可以用于大规模的异构数据。深度学习算法已经在多个领域得到了有效的应用,并且已经超越了大多数传统的技术,它可以研究大量的未分类数据,并具有特征选择的能力。本研究集中讨论了处理这些数据的各种新算法和为异构数据提供更高精度的DL模型。
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引用次数: 0
ICCES 2020 List Reviewers Page ICCES 2020名单审稿人页面
Pub Date : 2020-12-15 DOI: 10.1109/icces51560.2020.9334676
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引用次数: 0
Plenary Talk II Measuring Student Engagement in Early Engineering Coursework 全体会谈II测量学生对早期工程课程的参与
Pub Date : 2020-12-15 DOI: 10.1109/ICCES51560.2020.9334628
A. Farag
This talk describes recent efforts for quantifying students’ engagement in early engineering coursework, through designing, implementing, and testing a system to measure the students’ emotional, behavioral, and cognitive engagement states. Engineering programs suffer from a high rate of attrition in the freshman year, primarily due to poor engagement of students with their classes. The project plans to develop a sensor-driven, computational approach to measure emotional and behavioral components of student engagement. This information will be used to identify teaching strategies that increase engagement, with the goal of enhancing student success and retention in STEM education pathways. The project features a multi-disciplinary collaboration between faculty and undergraduate researchers in engineering, the physical sciences, psychological sciences, and education. The project involves students in first- and second-year engineering STEM subjects and the experienced faculty who teach these courses. Findings from the project could be a valuable step toward an early warning system to detect student disengagement and anxiety in STEM and non-STEM courses. Project goals include: (i) establishment of a robust network of non-obtrusive and non-invasive sensors in mid-size classes to enable real-time extraction of facial and vital signs, which will be integrated and displayed on instructors’ dashboards; (ii) identification of robust descriptors for modeling the emotional and behavioral components of engagement using data collected by the sensor networks; (iii) pilot testing of the system’s effectiveness in gathering meaningful data for subsequent work on emotional, behavioral, and cognitive metrics of engagement. The fundamental research question to be addressed relates to improving student learning by the automated capture of non-verbal cues of engagement: How can we use students’ expressions of engagement, based on non-verbal signs such as facial expressions, body and eye movements, physiological reactions, posture, to enhance learning? Findings from the project will constitute a foundation for multi-disciplinary research to incorporate novel machine learning and artificial intelligence-based models for measuring engagement in STEM classes. This project has been funded by the National Science Foundation (NSF). The talk will describe our latest discoveries in this long-term and multidisciplinary project.
这次演讲描述了最近通过设计、实施和测试一个系统来测量学生的情感、行为和认知参与状态来量化学生在早期工程课程中的参与程度的努力。工程专业在大一的流失率很高,主要是由于学生对课程的参与度不高。该项目计划开发一种传感器驱动的计算方法来测量学生参与的情感和行为成分。这些信息将用于确定提高参与度的教学策略,目标是提高学生在STEM教育途径中的成功和保留率。该项目的特点是工程、物理科学、心理科学和教育领域的教师和本科生研究人员之间的多学科合作。该项目涉及一年级和二年级工程STEM科目的学生以及教授这些课程的经验丰富的教师。该项目的研究结果可能是朝着早期预警系统迈出的有价值的一步,该系统可以检测学生在STEM和非STEM课程中的脱离和焦虑。项目目标包括:(i)在中等规模的班级中建立一个强大的非侵入性和非侵入性传感器网络,以便实时提取面部和生命体征,并将其集成并显示在教师的仪表板上;(ii)利用传感器网络收集的数据,确定用于建模参与的情感和行为成分的稳健描述符;(iii)对系统的有效性进行试点测试,以收集有意义的数据,用于后续关于参与的情感、行为和认知指标的工作。要解决的基本研究问题涉及到通过自动捕捉非语言的参与线索来改善学生的学习:我们如何利用学生的参与表达,基于非语言的迹象,如面部表情、身体和眼睛运动、生理反应、姿势,来提高学习?该项目的研究结果将为多学科研究奠定基础,以结合新的机器学习和基于人工智能的模型来衡量STEM课程的参与度。该项目由美国国家科学基金会(NSF)资助。这次演讲将介绍我们在这个长期的多学科项目中的最新发现。
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引用次数: 0
Session IOT: Internet of Things 会议内容:物联网
Pub Date : 2020-12-15 DOI: 10.1109/icces51560.2020.9334606
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引用次数: 0
Alzheimer Disease Early Detection Using Convolutional Neural Networks 基于卷积神经网络的阿尔茨海默病早期检测
Pub Date : 2020-12-15 DOI: 10.1109/ICCES51560.2020.9334594
Doaa Ebrahim, Amr M. T. Ali-Eldin, H. Moustafa, Hesham A. Arafat
Alzheimer’s disease is the extremely popular cause of dementia that causes memory loss. People who have Alzheimer’s disease suffer from a disorder in neurodegenerative which leads to loss in many brain functions. Nowadays researchers prove that early diagnosis of the disease is the most crucial aspect to enhance the care of patients’ lives and enhance treatment. Traditional approaches for diagnosis of Alzheimer’s disease (AD) suffers from long time with lack both efficiency and the time it takes for learning and training. Lately, deep-learning-based approaches have been considered for the classification of neuroimaging data correlated to AD. In this paper, we study the use of the Convolutional Neural Networks (CNN) in AD early detection, VGG-16 trained on our datasets is used to make feature extractions for the classification process. Experimental work explains the effectiveness of the proposed approach.
阿尔茨海默病是导致记忆丧失的痴呆症的最常见原因。患有阿尔茨海默病的人患有神经退行性疾病,导致许多大脑功能丧失。研究表明,早期诊断是提高患者生活质量和提高治疗水平的关键。传统的阿尔茨海默病(AD)诊断方法存在时间长、效率低、学习和培训时间长等问题。最近,基于深度学习的方法已被考虑用于与AD相关的神经影像学数据的分类。在本文中,我们研究了卷积神经网络(CNN)在AD早期检测中的应用,在我们的数据集上训练的VGG-16用于分类过程的特征提取。实验证明了该方法的有效性。
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引用次数: 8
期刊
2020 15th International Conference on Computer Engineering and Systems (ICCES)
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