scholarly journals Mobile Information System for English Teaching Based on Edge Computing and VR

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Yanfang Zhou
Keyword(s):  
Human Behavior ◽  
Resource Sharing ◽  
Three Dimensional ◽  
Edge Computing ◽  
Computing Technology ◽  
Virtual Technology ◽  
Teaching Resources ◽  
English Teaching ◽  
Analysis System ◽  
Human Behavior Recognition

There are many difficulties in using cloud computing technology to solve this problem, and edge computing technology just provides an effective way to solve this problem. Changing from two-dimensional to three-dimensional will make education more realistic. This article uses the VR technology algorithm to design and analyze the English teaching system, combined with the current environment and requirements, in the construction of teaching resources, in order to clarify the direction in practical application. Secondly, according to the scene of human behavior recognition, a human behavior data collection, processing and analysis system based on edge computing is designed and implemented. And on the basis of detailed analysis of VR technology, the theoretical basis of VR technology applied to experiment teaching is discussed, and the development of virtual experiment is analyzed concretely using systematic teaching design ideas. VR technology greatly stimulates students’ learning motivation but also significantly improves their interest in learning. In addition, the application of virtual technology has greatly improved students’ learning enthusiasm. According to the findings of this article, based on the application of virtual reality technology, students’ English comprehension skills have increased by 19%, and the degree of resource sharing has increased by 11%.

scholarly journals Innovation Trend of Edge Computing Technology Based on Patent Perspective

2021 ◽  
Vol 2021 ◽  
pp. 1-10
Author(s):  
Hualei Ju ◽  
Lihua Liu
Keyword(s):  
Human Behavior ◽  
Recognition System ◽  
Fast Response ◽  
Edge Computing ◽  
Computing Technology ◽  
Low Energy Consumption ◽  
Software And Hardware ◽  
Computing Centers ◽  
Human Behavior Recognition ◽  
Communication Methods

Edge computing is an important foundation for building 5G networks, but in my country, there are few applications or inventions based on edge computing. In order to improve the application of edge computing, this article innovatively designs a human behavior recognition system based on a patent perspective, which provides a reference for other researchers. This paper discusses and designs the software and hardware schemes and related communication methods of a new edge computing framework that combines edge devices and cloud computing centers. After processing the collected human behavior data, the behaviors of the corresponding monitoring objects are classified and modeled, and then the distributed computing of edge devices is used to modify these models. These systems are characterized by low energy consumption and fast response. The experimental results prove. The recognition efficiency of edge computing technology from the patent perspective has been greatly improved. Its recognition speed is more than 30% faster than other algorithm calculations, and the accuracy of recognition reaches 0.852, which is about 20% higher than traditional recognition. The authors show that edge computing technology based on a patent perspective can play an important role in our lives.

scholarly journals Maneuverability of the Scope and Instruments within Three Different Single-Incision Laparoscopic Ports: An Experimental Pilot Study

Animals ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 1242
Author(s):  
Georg Haider ◽  
Ursula Schulz ◽  
Nikola Katic ◽  
Christian Peham ◽  
Gilles Dupré
Keyword(s):  
Motion Analysis ◽  
Single Incision ◽  
Single Port ◽  
Three Dimensional ◽  
Analysis Software ◽  
Port Access ◽  
Port System ◽  
Sils Port ◽  
Glove Port ◽  
Analysis System

Single-port access systems (SPASs) are currently used in human and veterinary surgeries. However, they pose technical challenges, such as instrument crowding, intra- and extracorporeal instrument collision, and reduced maneuverability. Studies comparing the maneuverability of the scopes and instruments in different SPASs are lacking. This study aimed to compare the maneuverability of three different SPASs: the Covidien SILS-port, Storz Endocone, and glove port. A clear acrylic box with artificial skin placed at the bottom was used to mimic the abdominal wall and cavity. The three SPASs were placed from below, and a 10-mm endoscope and 5-mm instrument were introduced. A motion analysis system consisting of 18 cameras and motion analysis software were used to track the movement of the endoscope and instrument, to determine the volume of the cone-shaped, three-dimensional figures over which movement was possible, with higher values indicating greater maneuverability. The Mann–Whitney U test was used for the analysis. The maneuverability of the endoscope alone was significantly higher in the glove port system than in the other two SPASs. When inserting an additional instrument, the maneuverability significantly decreased in the SILS-port and Endocone, but not in the glove port. The highest maneuverability overall was found in the glove port.

scholarly journals Research on Low-Power Main Control Chip Architecture Based on Edge Computing Technology

2021 ◽  
Vol 1802 (3) ◽  
pp. 032031
Author(s):  
Guoyu Cui ◽  
Wei Ye ◽  
Zhanbin Hou ◽  
Tong Li ◽  
Ruolin Liu
Keyword(s):  
Low Power ◽  
Edge Computing ◽  
Computing Technology

scholarly journals A Proximal Algorithm for Fork-Choice in Distributed Ledger Technology for Context-Based Clustering on Edge Computing

2020 ◽  
Vol 2 (1) ◽  
pp. 92
Author(s):  
Rahim Rahmani ◽  
Ramin Firouzi ◽  
Sachiko Lim ◽  
Mahbub Alam
Keyword(s):  
Large Scale ◽  
Cluster Head ◽  
Edge Computing ◽  
Computing Technology ◽  
Proximal Algorithm ◽  
Data Intensive ◽  
Distributed Ledger ◽  
Smart Contract ◽  
Distributed Ledger Technology ◽  
Iot Devices

The major challenges of operating data-intensive of Distributed Ledger Technology (DLT) are (1) to reach consensus on the main chain as a set of validators cast public votes to decide on which blocks to finalize and (2) scalability on how to increase the number of chains which will be running in parallel. In this paper, we introduce a new proximal algorithm that scales DLT in a large-scale Internet of Things (IoT) devices network. We discuss how the algorithm benefits the integrating DLT in IoT by using edge computing technology, taking the scalability and heterogeneous capability of IoT devices into consideration. IoT devices are clustered dynamically into groups based on proximity context information. A cluster head is used to bridge the IoT devices with the DLT network where a smart contract is deployed. In this way, the security of the IoT is improved and the scalability and latency are solved. We elaborate on our mechanism and discuss issues that should be considered and implemented when using the proposed algorithm, we even show how it behaves with varying parameters like latency or when clustering.

Resource-sharing through an inter-institutional repository

2015 ◽  
Vol 33 (4) ◽  
pp. 730-748 ◽  
Author(s):  
A Abrizah ◽  
Mohd Hilmi ◽  
Norliya Ahmad Kassim
Keyword(s):  
Resource Sharing ◽  
Information Science ◽  
Research Output ◽  
Academic Community ◽  
Open Access Publishing ◽  
Institutional Repository ◽  
Teaching Resources ◽  
Content Type ◽  
Institutional Repositories ◽  
Digital Repositories

Purpose – The purpose of this paper is to be concerned with the motivations and resistance among an institutional repository (IR) stakeholder – the Library and Information Science (LIS) academicians – with respect to Green Road open access publishing in an inter-institutional repository. Design/methodology/approach – The answers were identified from 47 LIS faculty from three library schools in Malaysia who reported awareness of what an IR is and having had experience in contributing resources to digital repositories. Data were collected using survey and interviews. Findings – The results highlighted the LIS faculty on their motivation to share their intellectual profile, research and teaching resources in an inter-institutional repositories and why the reluctance in contributing. The study reveals that the major motivation to share resources for those practicing self-archiving is related to performance expectancy, social influence, visible and authoritative advantage, career benefit and quality work. The major resistance to share scholarly research output through self-archiving in institutional repositories for those practicing self-archiving is concern on plagiarism, time and effort, technical infrastructure, lack of self-efficacy and insularity. Practical implications – Knowing what conditions predict motivation and resistance to contribute to IRs would allow IR administrators to ensure greater and more effective participation in resource-sharing among LIS academic community. If this resistance is addressed aptly, IRs can be of real benefit to their teaching, scholarship, collaborations, and publishing and to the community that they serve. Originality/value – The first study that has explored the ways LIS academics respond to a situation where knowledge sharing in academe has now been made mandatory through an IR and what makes them resist to do so.

3D Human behavior recognition based on binocular vision and face–hand feature

Optik ◽  
2015 ◽  
Vol 126 (23) ◽  
pp. 4712-4717 ◽  
Author(s):  
Qing Ye ◽  
Junfeng Dong ◽  
Yongmei Zhang
Keyword(s):  
Human Behavior ◽  
Binocular Vision ◽  
Behavior Recognition ◽  
Human Behavior Recognition
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