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2022 10th International Conference on Information and Education Technology (ICIET)最新文献

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An AI Mock-interview Platform for Interview Performance Analysis 面向面试绩效分析的人工智能模拟面试平台
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9778999
Yi-Chi Chou, Felicia R. Wongso, Chunxu Chao, Han-Yen Yu
The rise of AI and the epidemic situation bring about the implementation of virtual hiring practices. Our proposed Mock-Interview Platform (MIP) is a mock-interview software that provides users with up-to-date interview questions and AI-assisted feedback. This study designed a video interview platform to assist recruiters in effectively selecting potential candidates and provide job candidates a means to conduct mock interviews. The platform integrates visual, audio, and textual features to analyze emotions, head pose, voice, DISC personality traits, and intrinsic traits, as well as evaluate the overall interview performance. The experiment results showed that the prediction scores produced by the platform yielded satisfactory outcomes.
人工智能的兴起和疫情带来了虚拟招聘的实施。我们提出的模拟面试平台(MIP)是一个模拟面试软件,为用户提供最新的面试问题和人工智能辅助反馈。本研究设计了一个视频面试平台,以帮助招聘人员有效地选择潜在的候选人,并为求职者提供一种进行模拟面试的手段。该平台整合了视觉、音频和文本特征,分析情绪、头部姿势、声音、DISC人格特征和内在特征,并评估整体面试表现。实验结果表明,该平台产生的预测分数取得了满意的结果。
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引用次数: 2
A Study of Code Modification Problems for Excel Operations in Python Programming Learning Assistant System Python编程学习辅助系统中Excel操作的代码修改问题研究
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779025
San Hay Mar Shwe, N. Funabiki, Khaing Hsu Wai, Shune Lae Aung, W. Kao
Python programming has gained popularity in various fields due to rich libraries and short coding features. We have developed Programming Learning Assistant System (PLAS) for self-study of Python Programming. Previously, we presented Code Modification Problem (CMP) for studying data visualization operations for data analysis. A CMP instance consists of one source code and two images. One image represents the output of the code, and the other is the output of the answer code from a student and it should be obtained by modifying the given code. The correctness of any answer is verified through string matching with the correct one. In this paper, we present CMP for Excel operations by extending previous works. A hint function is implemented for each CMP instance to assist learners in solving it. We generated 25 CMP instances using Python codes for various Excel operations using pandas and confirmed the validity from the application results to students in Okayama University.
由于丰富的库和简短的编码特性,Python编程在各个领域都很受欢迎。我们开发了用于Python编程自学的编程学习辅助系统(PLAS)。在此之前,我们提出了代码修改问题(Code Modification Problem, CMP)来研究数据分析的数据可视化操作。一个CMP实例由一个源代码和两个映像组成。一幅图像代表代码的输出,另一幅图像是学生的答案代码的输出,应该通过修改给定的代码来获得。通过与正确答案的字符串匹配来验证任何答案的正确性。在本文中,我们通过扩展以前的工作,提出了用于Excel操作的CMP。为每个CMP实例实现了一个提示函数,以帮助学习者解决它。我们使用Python代码生成了25个CMP实例,使用pandas进行各种Excel操作,并从应用结果中向冈山大学的学生确认了有效性。
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引用次数: 0
Network Selection and QoS Management Algorithm for 5G Converged Shipbuilding Network Based on Digital Twin 基于数字孪生的5G融合造船网络选择与QoS管理算法
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779044
Bin Huang, Dongyao Wang, He Li, Cheng-lin Zhao
With the continuous development of intelligent manufacturing technology, in order to meet the diversified needs of network and computing power for intelligent applications in the shipbuilding process, 5G technology and edge computing technology are applied in the traditional 4G/WLAN networks, thus forming the 5G converged shipbuilding network. In order to support massive intelligent services under the converged network in the shipyard, the mechanism for access control and QoS (Quality of Services) management need further researches. In this paper, the 5G converged shipbuilding network based on digital twin is studied, and an efficient and reliable method for multi-mode terminal access and multi-QoS management is proposed. This method continuously constructs the communication environment of digital-twin network through data collection from the physical network, and performs detailed network simulation and mapping through RL (Reinforcement Learning) in digital-twin network to achieve scheduling optimization. The decisions made in digital-twin network are delivered to the physical network to achieve efficient and reliable multi-mode terminal access and multi-QoS management. The simulation results show that the proposed new architecture and method effectively can improve the efficiency of 5G converged network in the shipyard.
随着智能制造技术的不断发展,为了满足造船过程智能化应用对网络和计算能力的多样化需求,在传统的4G/WLAN网络中应用5G技术和边缘计算技术,形成5G融合造船网络。为了支持融合网络下船厂的海量智能业务,访问控制机制和服务质量(QoS)管理有待进一步研究。本文对基于数字孪生的5G融合造船网络进行了研究,提出了一种高效可靠的多模终端接入和多qos管理方法。该方法通过从物理网络中采集数据,不断构建数字孪生网络的通信环境,并通过数字孪生网络中的RL (Reinforcement Learning)进行详细的网络仿真和映射,实现调度优化。将数字孪生网络中的决策传递到物理网络中,实现高效可靠的多模终端接入和多qos管理。仿真结果表明,所提出的新架构和方法能够有效提高船厂5G融合网络的效率。
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引用次数: 1
Short-Term Visual-IMU Fusion Memory Agent For Drone's Motion Planning 用于无人机运动规划的短期视觉- imu融合记忆代理
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9778991
Zhihan Xue, T. Gonsalves
This paper provides a deep reinforcement learning motion planning algorithm that uses time series image information as input. In this paper, we use a special visual state structure. This structure is composed of two kinds of sensor data. We combine the monocular visual information compressed by the variational autoencoder (VAE) and the inertial measurement unit (IMU) data. Then we use four consecutive combinations of the sensor data as the state of the reinforcement learning model. This method greatly simplifies the neural network complexity of continuous action space deep reinforcement learning on visual control tasks. After training in a drone simulation environment, this method has been proven to enable the drone to learn to avoid obstacles of various shapes and obstacles on the side blind corner of the camera.
本文提出了一种以时间序列图像信息为输入的深度强化学习运动规划算法。在本文中,我们使用了一种特殊的视觉状态结构。该结构由两种传感器数据组成。我们将变分自编码器(VAE)压缩后的单目视觉信息与惯性测量单元(IMU)数据相结合。然后我们使用四个连续的传感器数据组合作为强化学习模型的状态。该方法极大地简化了连续动作空间深度强化学习在视觉控制任务上的神经网络复杂度。经过无人机模拟环境的训练,该方法已被证明可以使无人机学会避开各种形状的障碍物和摄像机侧盲角上的障碍物。
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引用次数: 0
Indoor Positioning Using BLE Beacons for Care History Collection 使用BLE信标收集护理历史的室内定位
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779040
Tatsumi Nagai, Kiyoshi Ueda, T. Miyoshi, Taku Yamazaki, Ryo Yamamoto
In order to reduce the positioning errors that occur in BLE beacons positioning and improve the accuracy of indoor positioning to a level that can be used to collect nursing care history, we proposed two methods: one is to use the average of the coordinates calculated by multiple 3-points sets as the final estimated coordinates, and the other is to use only the RSSI from nearby BLE beacons to create fingerprints for position estimation. We implemented the “receiver” software in JavaScript for RSSI observation from the BLE beacons. We conducted an evaluation experiment of the proposed method using the RSSI excluding outliers by k-NN, and confirmed that the accuracy of the proposed method is higher than that of the conventional method and that it achieves the target accuracy. We proposed a method of position estimation using fingerprint with real-time RSSI observed at a fixed point, and confirmed that it exceeded the target accuracy and reached a higher accuracy.
为了减少BLE信标定位中出现的定位误差,将室内定位的精度提高到可用于收集护理历史的水平,我们提出了两种方法:一种是使用多个3点集计算的坐标的平均值作为最终估计坐标,另一种是仅使用附近BLE信标的RSSI创建指纹进行位置估计。我们用JavaScript实现了“接收器”软件,用于BLE信标的RSSI观测。我们利用k-NN的RSSI排除离群值对所提方法进行了评价实验,证实所提方法的准确率高于常规方法,达到了目标准确率。我们提出了一种利用定点实时观测到的RSSI进行指纹位置估计的方法,并证实该方法超过了目标精度,达到了更高的精度。
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引用次数: 1
A Study of Three Introductory Exercise Problems to Novice Students for C Programming Learning 初学C程序设计的三个入门习题研究
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9778953
Xiqin Lu, N. Funabiki, Huiyu Qi, Kiyoshi Ueda, Kazuyuki Kojima
To assist self-studies of C programming at home by novice students, we have studied the grammar-concept under-standing problem (GUP), the value trace problem (VTP), and the phase fill-in-blank problem (PFP) as introductory programming exercise problems. A GUP instance asks the keyword in a given source code that corresponds to the grammar concept described in the question. A VTP instance asks the value of an important variable or message in the code. A PFP instance asks a set of elements or a message to be filled in for each blank in the code. In any instance, the correctness of an answer is marked through string matching with the correct one. In this paper, we present a study of three introductory problems to novice students. We generated GUP/VTP/PFP instances by following the C programming course curriculum in Nihon University, Japan, and assigned them to its first-year undergraduate students who solved them at home for the course review before the final examination. The solution results reveal difficulty differences among the three introductory problems and three student groups in terms of solution performances.
为了帮助初学者在家自学C编程,我们研究了语法概念理解问题(GUP),值跟踪问题(VTP)和阶段填空问题(PFP)作为入门编程练习问题。GUP实例在给定的源代码中询问与问题中描述的语法概念相对应的关键字。VTP实例询问代码中重要变量或消息的值。PFP实例要求为代码中的每个空白填充一组元素或一条消息。在任何情况下,答案的正确性都是通过与正确答案的字符串匹配来标记的。在本文中,我们提出了三个入门问题的研究新手。我们根据日本Nihon大学的C编程课程,生成了GUP/VTP/PFP实例,并分配给该大学的一年级本科生,让他们在家解决,作为期末考试前的课程复习。解题结果揭示了三个入门题和三个学生组在解题表现上的难度差异。
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引用次数: 1
Detection of Bone Weakness in Children and Adolescents in High Andean Zones Using Data Mining Techniques 使用数据挖掘技术检测高安第斯地区儿童和青少年的骨质疏松
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779016
M. E. F. Choquehuanca, José Sulla-Torres, Vanessa M. Huanca Hilachoque
During the last years, a disease with a higher incidence in children and adolescents has been observed, being this the bone weakness, which can be the beginning of chronic bone diseases and future bone cancer, that is why our objective is to detect bone weakness in children and adolescents through anthropometric indicators in the high Andean areas of Peru, specifically in the city of Arequipa. Applying various data mining techniques that allow a deep analysis and prediction that these algorithms indicate after training. We worked with data from 1511 people between children and adolescents. The Knowledge Discovery in Databases methodology was used to perform data pre-training. When applying the classification algorithms, it was obtained that 2 out of 5 people among children and adolescents suffer from bone weakness, with an accuracy of 97% and an AUROC of 0.934, this value being reached by the Support Vector Machine algorithm.
在过去几年中,观察到儿童和青少年中发病率较高的一种疾病,即骨质疏松,这可能是慢性骨病和未来骨癌的开始,因此我们的目标是通过人体测量指标在秘鲁安第斯山脉高地区,特别是在阿雷基帕市,检测儿童和青少年的骨质疏松。应用各种数据挖掘技术,允许这些算法在训练后进行深入分析和预测。我们研究了1511名儿童和青少年的数据。采用数据库中的知识发现方法进行数据预训练。在应用分类算法时,得到儿童和青少年中每5个人中有2个人患有骨质疏松症,准确率为97%,AUROC为0.934,支持向量机算法达到了这个值。
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引用次数: 0
Designing a Teaching Model in Pharmacotherapeutics Course to Improve Learning Outcomes Through Web-Based Learning for Pharmacy Students 设计药物治疗学课程教学模式以提高药学学生的网络学习效果
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9779017
T. Taesotikul, C. Chinpaisal, Surawut Watana, Srisombat Nawanopparatsakul
Nowadays, a vital part of the instructional role of teachers is to instill the 4 C's of 21st century skills in students in or beyond the classroom, since they are the competencies that all health science students need to succeed in their future careers. Therefore, it is important to design an instructional model to enable students to develop such skills, with necessary measures that indicate that students achieve the learning objectives. In this study, a model of instructional management based on web-based learning was developed. The Pharmacotherapy 1 course in our department of pharmacology and toxicology was selected. The case-based learning model started with small groups of students being given the case scenarios in which they exercised their problem- solving skills and cooperative learning. The students were assigned tasks (case content and problems) on web platform, after which they are to follow the 3 steps of class activities: (1) self and group study before class, (2) in class discussion and (3) after class evaluation. Then, the learning outcomes and skills achieved by the students, as well as comments from teachers and students were evaluated for further improvements. It was shown that students gained the knowledge and developed critical thinking and problem solving, and professional practice skills as expected. When students were asked to self-assess their knowledge and skills, they found that their knowledge and skills increased. Furthermore, they were also satisfied with this teaching approach. This study shows that this teaching model is suitable for online teaching with good outcomes from both teachers' and students' perspectives.
如今,教师教学角色的一个重要部分是在课堂内外向学生灌输21世纪的4c技能,因为它们是所有健康科学专业的学生在未来职业生涯中取得成功所需要的能力。因此,重要的是设计一个教学模式,使学生能够发展这些技能,并采取必要的措施,表明学生达到了学习目标。本研究提出一种基于网络学习的教学管理模式。选择我校药理学毒理学系的药物治疗1课程。以案例为基础的学习模式以小组为单位,给学生提供案例场景,让他们练习解决问题的技巧和合作学习。学生在网络平台上被分配任务(案例内容和问题),然后按照三个步骤进行课堂活动:(1)课前自我和小组学习,(2)课堂讨论,(3)课后评价。然后,评估学生的学习成果和技能,以及老师和学生的意见,以进一步改进。结果表明,学生们获得了预期的知识,培养了批判性思维和解决问题的能力,以及专业实践技能。当学生们被要求自我评估他们的知识和技能时,他们发现他们的知识和技能增加了。此外,他们对这种教学方法也很满意。本研究表明,该教学模式适合于在线教学,从教师和学生的角度来看都取得了良好的效果。
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引用次数: 0
Sentiment Analysis Method for Web Short Texts Based on Fusion Features 基于融合特征的Web短文本情感分析方法
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9778986
Haiming Li, Xuefeng Mou
Danmaku is a special kind of short text, highly associated with video content, with few features and sparse semantics. Existing methods only consider the text itself and are not suitable for sentiment analysis of danmaku. To solve the above problems, a dataset of time-based synchronized videos for annotation is firstly constructed. Then, a dual-channel sentiment analysis method based on text and time is proposed. The text channel uses ERNIE and TextCNN to extract the deep semantic features of words and characters of danmaku, which introduces external knowledge and enhances the feature representation; the temporal features associate danmaku with the video content; after feature fusion, the BiLSTM combined with attention mechanism is used for sentiment classification. The experiment results show that the method is better than the mainstream models and can be effectively applied to the sentiment analysis of danmaku.
短文本是一种特殊的短文本,与视频内容的关联度高,特征少,语义稀疏。现有的情感分析方法只考虑文本本身,不适合对弹马库进行情感分析。为了解决上述问题,首先构建了基于时间的同步视频数据集进行标注。然后,提出了一种基于文本和时间的双通道情感分析方法。文本通道利用ERNIE和TextCNN提取丹马库字词的深层语义特征,引入外部知识,增强特征表征;时间特征将弹幕与视频内容相关联;经过特征融合后,将BiLSTM结合注意机制进行情感分类。实验结果表明,该方法优于主流模型,可以有效地应用于弹马库情感分析。
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引用次数: 0
Heallo: Conversational System for Communication Training in Healthcare Professional Education 哈罗:医疗保健专业教育中沟通训练的会话系统
Pub Date : 2022-04-09 DOI: 10.1109/ICIET55102.2022.9778989
Xiang Zhang, Bruce X. B. Yu, Yan Liu, G. Ng, N. Chia, E. H. So, S. So, V. Cheung
Effective communication is critical in the healthcare setting to ensure the safety and quality of patient care. To increase the accuracy and efficiency of communication, specific communication protocols have been developed. However, the current teaching of communication protocols remains in the theoretical realm, lack of effective training methods and practice environment. The purpose of this research is to assist communication training in healthcare professional education. We begin by designing communication tasks and collecting conversations on real-world handover cases. Then we propose Heallo – a computer conversational system that provides simulated scenarios for healthcare communication tasks. Specifically, Heallo converses with the user in a simulated communication task, assuming the role of the receiver. After the conversation, it will analyze the entire communication history and generate a detailed evaluation report based on the communication protocol. Heallo has received positive responses from healthcare professionals and has been incorporated into a hospital training program.
在医疗保健环境中,有效的沟通对于确保患者护理的安全和质量至关重要。为了提高通信的准确性和效率,专门的通信协议被开发出来。然而,目前通信协议的教学还停留在理论阶段,缺乏有效的培训方法和实践环境。本研究旨在协助医疗保健专业教育中的沟通训练。我们从设计沟通任务和收集真实世界交接案例的对话开始。然后,我们提出了Heallo -一个计算机会话系统,为医疗保健通信任务提供模拟场景。具体来说,Heallo在模拟的通信任务中与用户进行对话,并扮演接收者的角色。对话结束后,它将分析整个通信历史,并根据通信协议生成详细的评估报告。Heallo得到了医疗保健专业人员的积极响应,并已纳入医院培训计划。
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引用次数: 1
期刊
2022 10th International Conference on Information and Education Technology (ICIET)
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