The 2nd International Conference on Computing and Data Science最新文献_第10页

Exploration of University Students’ Mobility Behavior on Campus 大学生校园流动行为探析

The 2nd International Conference on Computing and Data Science Pub Date : 2021-01-28 DOI: 10.1145/3448734.3450902

Benyou Wang, Sihai Zhang, Xia Peng, Li Gu

引用次数: 0

An integration system of AI cars detection with enclosed photogrammetry for indoor parking lot 室内停车场人工智能车辆检测与封闭式摄影测量集成系统

The 2nd International Conference on Computing and Data Science Pub Date : 2021-01-28 DOI: 10.1145/3448734.3450893

Haoxuan Li, Weihong Wu, Yingze Li

{"title":"An integration system of AI cars detection with enclosed photogrammetry for indoor parking lot","authors":"Haoxuan Li, Weihong Wu, Yingze Li","doi":"10.1145/3448734.3450893","DOIUrl":"https://doi.org/10.1145/3448734.3450893","url":null,"abstract":"Vehicles localization in a complex built indoor parking lot (e.g. underground parking lot, multistorey parking lot) where the GPS signal is hard to be received is one of the critical tasks for establishing Smart parking system. This research deals with designing a vehicles localization system by using stationary cameras around the indoor parking lot based on AI cars recognition technology integrated with close-range photogrammetry. The test field is located at the parking lot behind the writer's yard, and the main experiment objects are dwellers’ cars. The novel system employs two wireless cameras to shoot the real-time parking lot of photos from the different position for cars detection based on YOLOv3 model. The relative distance between cars and cameras is determined by photogrammetry algorithm by building up stereo pairs of specified cars position between two images with the Oriented FAST and Rotated BRIEF (ORB) feature points. The experiment result shows that the Yolov3 performs relatively well from time-costing and precision perspectives. However, the precision of real-site cars localization initialized by enclose-range photogrammetry algorithm is affected by image noise and the lighting condition intensively. Furthermore, due to the lack of on-site control point and Real-time kinematic (RTK) devices, this project does not convert the local coordinate into the geodetic coordinate system, and this needs to be improved in future research. In conclusion, the integration of Convolutional Neural Network and close-range photogrammetry provide an effective solution for cars positioning under an enclosed scenario with a relatively low budget.","PeriodicalId":105999,"journal":{"name":"The 2nd International Conference on Computing and Data Science","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132528522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Key Point Defense and Target Threat Analysis Based on Data Fusion 基于数据融合的关键点防御与目标威胁分析

The 2nd International Conference on Computing and Data Science Pub Date : 2021-01-28 DOI: 10.1145/3448734.3450849

Xiaoqian Nie, Bingqi Wang, Peng-Fan Yan, Binbin Wu, Chengshuai Gao

引用次数: 0

The realization of a storage management system based on flash memory 一个基于闪存的存储管理系统的实现

The 2nd International Conference on Computing and Data Science Pub Date : 2021-01-28 DOI: 10.1145/3448734.3450899

Huizhong Liu

引用次数: 0

Non-contact measuring device of object size and shape based on OPENMV 基于OPENMV的非接触式物体尺寸和形状测量装置

The 2nd International Conference on Computing and Data Science Pub Date : 2021-01-28 DOI: 10.1145/3448734.3450850

Qi Hu

引用次数: 0

Study on design of acupoint information database for Mongolian medicine 蒙医穴位信息数据库的设计研究

The 2nd International Conference on Computing and Data Science Pub Date : 2021-01-28 DOI: 10.1145/3448734.3450810

Yongqing Zhao, Chunrong Wang, Meirong Bao

{"title":"Study on design of acupoint information database for Mongolian medicine","authors":"Yongqing Zhao, Chunrong Wang, Meirong Bao","doi":"10.1145/3448734.3450810","DOIUrl":"https://doi.org/10.1145/3448734.3450810","url":null,"abstract":"With the development of computer network technology, all walks of life have realized informatization, while the pace of Mongolian medicine digitization and informatization is relatively slow. Acupoints of Mongolian medicine is an important part of traditional Mongolian medicine therapy. Teachers and clinical workers of traditional Mongolian medicine therapy must master all information related to the acupoints of Mongolian medicine, such as specific location, specific treatment operation method, indications and function, and so on. In order to get people to quickly and comprehensively search the information of Mongolian medicine acupoints, we preliminarily collected and counted the text information and picture information of acupoints for acupuncture therapy and moxibustion therapy in Mongolian medicine, and established a Mongolian medicine acupoints information database. On the basis of Mongolian medicine acupoint information database, we designed a Mongolian medicine acupoint information search system with perfect search and display function. This research will lay a foundation for the systematization and standardization of acupoints in Mongolian medicine, and play a certain role in sorting out, protecting and inheriting the essence of Mongolian medicine culture, as well as in the digital development of Mongolian medicine. This study will be a basis for the realization of the curative effect identification system of Mongolian medicine acupuncture and moxibustion therapy for various difficult and miscellaneous diseases. This study will play a foundation for the intelligent of traditional Mongolian medicine treatment.","PeriodicalId":105999,"journal":{"name":"The 2nd International Conference on Computing and Data Science","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132907181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation of College English Teaching Quality Based on Particle Swarm Optimization Algorithm 基于粒子群算法的大学英语教学质量评价

The 2nd International Conference on Computing and Data Science Pub Date : 2021-01-28 DOI: 10.1145/3448734.3450831

Kanghua Gao

{"title":"Evaluation of College English Teaching Quality Based on Particle Swarm Optimization Algorithm","authors":"Kanghua Gao","doi":"10.1145/3448734.3450831","DOIUrl":"https://doi.org/10.1145/3448734.3450831","url":null,"abstract":"Teaching quality evaluation is an important part of teaching management. It is an important tool to improve teaching quality and school operation efficiency. Carrying out quality evaluation with teachers' classroom teaching as the object and students, experts and peers as the main body is the key link in the implementation of quality evaluation. This paper aims to study the evaluation of college English teaching quality based on particle swarm first algorithm. Based on the particle optimization algorithm, this paper divides the factors that affect the quality of university teaching into \"causal\" two types. Based on the evaluation of the entire system, combined with the application of analytic hierarchy process, various factors are revised layer by layer according to the status and degree of influence on the system. The weight can reduce the subjective level of the statistical average method; at the same time, the quality of teaching is a Comprehensive indicators, introducing the concept of evaluation indicators to provide new ideas for college teaching quality evaluation. The experimental results of this paper show that this paper introduces the particle swarm optimization algorithm to improve it. Through experiments and comparisons, it proves that the constructed model is accurate for teaching quality evaluation and has good practical significance in improving teaching management.","PeriodicalId":105999,"journal":{"name":"The 2nd International Conference on Computing and Data Science","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132896948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

A Radar and Monocular Camera-based Fusion Approach for Pedestrian Detection 一种基于雷达和单目摄像机的行人检测融合方法

The 2nd International Conference on Computing and Data Science Pub Date : 2021-01-28 DOI: 10.1145/3448734.3450461

Yaofu Huang, Z. Tian, Qing Jiang

引用次数: 0

A Decentralized Copyright Protection Method Supporting Validity Period Control 一种支持有效期控制的分散版权保护方法

The 2nd International Conference on Computing and Data Science Pub Date : 2021-01-28 DOI: 10.1145/3448734.3450776

Bo Geng, Ning Li, Xue Feng, Yunmei Shi

{"title":"A Decentralized Copyright Protection Method Supporting Validity Period Control","authors":"Bo Geng, Ning Li, Xue Feng, Yunmei Shi","doi":"10.1145/3448734.3450776","DOIUrl":"https://doi.org/10.1145/3448734.3450776","url":null,"abstract":"In response to the requirements of digital copyright protection measures that ensure digital content security and support validity period management, the paper introduces a decentralized copyright protection solution that incorporates validity period control. Firstly, we propose to establish the digital copyright protection architecture based on the consortium blockchain, which ensures the authenticity of transaction information by leveraging the merits of blockchain in terms of decentralization and immutability. Secondly, a validity period control model is proposed to solve current issues in the field by applying InterPlanetary File System address mapping to digital content storage and control of mapped addresses. As the last step, content distribution and usage protocols are designed based on the above methods, which adopt asymmetric encryption methods to help eliminate the reliance on third-party key management while ensuring the security of digital contents. Experimental results prove that our solution can realize effective decentralized copyright protection with support for copyright validity period control, which is expected to have good prospects in real-world applications.","PeriodicalId":105999,"journal":{"name":"The 2nd International Conference on Computing and Data Science","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128776862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Research on Comprehensive Potato Classification Based on Support Vector Machine 基于支持向量机的马铃薯综合分类研究

The 2nd International Conference on Computing and Data Science Pub Date : 2021-01-28 DOI: 10.1145/3448734.3450929

Wenhu Nan, Yanjun Liu, Shuzhen Zhang

引用次数: 0