Pre-Trained Deep Neural Network-Based Computer-Aided Breast Tumor Diagnosis Using ROI Structures

Deep neural network(DNN)based computer-aided breast tumor diagnosis(CABTD)method plays a vital role in the early detection and diagnosis of breast tumors.However,a Brightness mode(B-mode)ultrasound image derives training feature samples that make closer isolation toward the infection part.Hence,it is expensive due to a metaheuristic search of features occupying the global region of interest(ROI)structures of input images.Thus,it may lead to the high computational complexity of the pre-trained DNN-based CABTD method.This paper proposes a novel ensemble pretrained DNN-based CABTD method using global-and local-ROI-structures of B-mode ultrasound images.It conveys the additional consideration of a local-ROI-structures for further enhan-cing the pretrained DNN-based CABTD method’s breast tumor diagnostic performance without degrading its visual quality.The features are extracted at various depths(18,50,and 101)from the global and local ROI structures and feed to support vector machine for better classification.From the experimental results,it has been observed that the combined local and global ROI structure of small depth residual network ResNet18(0.8 in%)has produced significant improve-ment in pixel ratio as compared to ResNet50(0.5 in%)and ResNet101(0.3 in%),respectively.Subsequently,the pretrained DNN-based CABTD methods have been tested by influencing local and global ROI structures to diagnose two specific breast tumors(Benign and Malignant)and improve the diagnostic accuracy(86%)compared to Dense Net,Alex Net,VGG Net,and Google Net.Moreover,it reduces the computational complexity due to the small depth residual network ResNet18,respectively.

Research on Global Higher Education Quality Based on BP Neural Network and Analytic Hierarchy Process

Having a universal, fair, democratic and practical higher education system plays a particularly important role in the future development of the country. However, the higher education system in various countries is uneven. It is of great significance to establish a general evaluation system for the development of global education. In this paper, 23 indicators are preliminarily selected from the education data of Universitas 21 and Global Statistical Yearbook. After the gray correlation analysis, 12 indicators were selected. On the one hand, principal component analysis is used to reduce the dimension of these 12 indicators in 50 countries, and the first four principal components with cumulative contribution rate of 99% are finally selected as the input parameters of BP neural network. On the other hand, 12 indicators are divided into four aspects as the standard of scheme decision-making. Finally, a higher education quality evaluation and decision-making model based on BP neural network and analytic hierarchy process are established. Then eight countries are selected to use the model to evaluate their current higher education quality. Based on the input and evaluation results of the four aspects of higher education in various countries, the analytic hierarchy process is used to make program decision, and several improvement suggestions are put forward for the current education policies of various countries.

Person-Dependent Handwriting Verification for Special Education Using DeepLearning

Individuals with special needs learn more slowly than their peers and they need repetitions to be permanent.However,in crowded classrooms,it is dif-ficult for a teacher to deal with each student individually.This problem can be overcome by using supportive education applications.However,the majority of such applications are not designed for special education and therefore they are not efficient as expected.Special education students differ from their peers in terms of their development,characteristics,and educational qualifications.The handwriting skills of individuals with special needs are lower than their peers.This makes the task of Handwriting Recognition(HWR)more difficult.To over-come this problem,we propose a new personalized handwriting verification sys-tem that validates digits from the handwriting of special education students.The system uses a Convolutional Neural Network(CNN)created and trained from scratch.The data set used is obtained by collecting the handwriting of the students with the help of a tablet.A special education center is visited and the handwrittenfigures of the students are collected under the supervision of special education tea-chers.The system is designed as a person-dependent system as every student has their writing style.Overall,the system achieves promising results,reaching a recognition accuracy of about 94%.Overall,the system can verify special educa-tion students’handwriting digits with high accuracy and is ready to integrate with a mobile application that is designed to teach digits to special education students.

Research on the New Mode of college students’mental Health Education under the Network environment

With the rapid development of science andtechnology, internet technology has become matureincreasingly. It has become an important part ofpeople’s work, life and study. At the same time, thenetwork environment has also brought an impact onthe physical and mental health of college students.Nowadays, the quality and level of college students’mental health education has become society topics.College psychological health education work shouldkeep pace with the network environment developmentand the students’ physical and mental development.It is the effective innovation of psychological healtheducation work. The new model of college students’psychological health education development isconstructed. It is improve the level of students’ physicaland mental health development, and the psychologicalquality of college students is strengthen. Based onthis, this paper analyzes the existing problems on thecollege students’ mental health development. Under thenetwork environment, it proposes an effective method toconstruct a new mode of college students’ mental healtheducation .

Analysis on Ideological and Moral Education in Network Era

This paper analyzes the status qua of the ideological and moral education in the Institutions of Higher Learning to define the key factor which the moral education. According to the educational informationazation, the paper focused on the instructional design of the ideological and moral education based on the constructionism and specify problems during the process of the moral education. Through the teaching design, so that the education in the process of schooling, can have the effect of the teaching stage to achieve, so that the teaching effect to maximize, improve students' comprehensive quality.

The Use of Social Networks in Curbing HIV in Higher Education Institutions: A Case Study of the University of Zambia

The AIDS epidemic has affected every aspect of Zambian society and is recognized as the greatest public health challenge of the past 30 years. Nevertheless, education can generate hope in the face of the epidemic using different methods, including social networks. This article investigates the positive and negative impacts of social networks on the spread of HIV at the University of Zambia (UNZA). The research study included survey-based oral interviews with 280 UNZA students. During the course of the study, we realized that efforts have been and are being put in place at UNZA to use online social networks to spread news about HIV and AIDS and how to stop its transmission. Findings showed that most participants felt that social networks hastened the spread of the virus among social media users. Despite social networks having a few positive effects, the results of our study indicate that the negative effects far outweigh the positive effects.

Students'Political Belief Education in Agricultural and Forestry Colleges and Universities in Network Environment:Taking Northwest A&F University as an Example

The influence of the network environment on the education of political beliefs of college students in China cannot be ignored.Taking Northwest A&F University as an example,starting from the current situation of students'political belief education in agricultural and forestry colleges and universities,the impact of network environment on the education of political beliefs of students in agricultural and forestry colleges and universities was analyzed,and the implementation path of improving political belief education in the network environment was explored,in order to provide a reference for improving the effectiveness of ideological and political education of students in agricultural and forestry colleges and universities.

Strategy Research on Parent-Child Communication between Family Educations in Network Era

Internet technology is the greatest scientific and technological achievement of mankind in the 20th century.It has brought mankind into the information age and greatly changed people's way of learning,education,work,leisure and entertainment,family education and so on.In the Internet age,underage children spend a considerable amount of time online,and they spend less time talking and communicating with their parents?Therefore,the development of network technology has posed a new challenge not only to school education and social education,but also to the traditional family education[6].So,under the impact and challenge of the network era,what countermeasures do family education apply to communicate well with children?This is the center of this research.

Research on Ideological and Political Education of Higher Vocational College Students' Network Groups in the New Era

With the rapid development of modern information technology, Internet technology has become a major driver of social and economic development. It also has a great influence on higher vocational school education, especially the ideological and political education of young students. The network has brought new changes to the students' cognition, thoughts and conduct, learning methods, and physical and mental development. At the same time, it has a negative effect on students' own development and student group development. In order to better serve the ideological and political education of higher vocational students and improve the pragmaticality and effectiveness of the ideological and political work, we have actively enriched the network carriers, took the initiative to fight for Internet public opinion, actively built a network response mechanism, and focus on the training of network leaders and other measures to strengthen the online community ideological and political education.

Application of the Multimedia Network Technology in the Informatization of Art Education

The advantages of the multimedia network technology, such as the rich network information resources, the strong interactivity and the multi-user ability, have brought great convenience to the modem education and teaching, promoted the transformation of the traditional teaching mode, and facilitated the introduction of the high-quality art teaching resources and improved the art education. The quality is promoting the innovation of the art education, driving the development of the art education in colleges and universities. Art education is of great significance to the human and the social development We should pay attention to the development of the art education, combine the multimedia network technology, apply the modem educational technology and methods to reform and transform the teaching modes, teaching contents and teaching methods of the art education to make more artistic amateurs to learn and enjoy the art knowledge.

Research on the Ideological and Political Education Service Platform Based on the Campus Network Environment

Nowadays, with the increasingly mature construction of the campus network, new changes have taken place in the way students participate in their learning and understanding of the knowledge. For the ideological and political educational activities, we need to build a brand new ideological and political education service platform based on the new changes in the campus network environment. Starting from the analysis of the characteristics, connotation and the teaching impact of the campus network environment, this paper analyses the new changes of the ideological and political education services under the campus network environment, and combines the values and significances o f the ideological and political education services under the campus network environment, so as to analyze the implementation strategy of constructing the ideological and political education service platform based on the campus network environment.

The Building of Network Education Platform based on Web 2.0

Comparing with the traditional network education supporting system, this system introduced by the paper adds to many functions based on web 2.0 besides of traditional teaching functions, such as Blog, RSS, etc. These functions accelerate that learner interactive with system. The practice proves that network education supporting system based on web 2.0 can improve learner＇s positivity of active studying and improves the network education＇s quality.

Implications of internal accounting controls and accounting education under the network environment

Internal control is a hot topic at present academics and for practitioners to explore. Especially under the background of China＇ s rapid integration into the global economy, the rapid establishment and improvement of the context of the modem enterprise system, the issue is of utmost importance. The internal accounting control system is the core part of internal control, which determines the extent of establishing the entire sound internal control system, With the progress of the time, the rapid development and wide application of Internet technology has changed the survival environment and management philosophy for business. The development of network technology achieves the online office, mobile office and decentralized offices, etc. Accounting entity is no longer subject to space limitations of traditional methods, thus a large number of accounting information is transmitted tbaough the network communication lines, so that accounting activities can be extended to every node in the world, which achieves the purpose of remote processing. Under the network environment, sources of information are of diversity and multi-channel. A large number of accounting information transmitted from the network communication lines is likely to be illegally intercepted, stolen and tampered by molecules or people with ulterior motives.

The Study on Network Education based on Web Data Mining

Since the emergency of the mining of web usage patterns in the nineties of the 20th century, it has gotten a great development because of its wide range of application. To take advantage of the mining of web usage patterns, it will make network education system to meet personalized requirement better by distinguishing user interest and finding out important page.

The impact of network technologies on Higher Education Management and Countermeasures

The 21 st century is an era of information technology, network technology is in all areas of life and production and also higher education administration began to apply network technology and network management. However, in the rapid development of information technology today, due to network with their own information technology, high-speed, information-based features are widely used in educational management in universities, so that some common problems on the network has infiltrated into university education management, making College Educational management in the New face new problems and challenges. Through the influence of network technology for Higher Education Management of the research on network technology we make a few constructive suggestions on education management application and Universities.

Network Group Psychological Education of College Students

Based on the perspective of psychology,this paper analyzes the causes and characteristics of college students’network mass incidents,explores the psychological factors of college students’network mass incidents,and puts forward the educational strategies to solve college students’network mass incidents:(1)Adhere to humanism and take appeals as the center;(2)To improve the campus network public opinion guidance mechanism under the guidance of relevant social cognition theories;(3)Strengthen communication and improve communication skills;(4)Promote information disclosure and transparency,and eliminate uncertainty and ambiguity.

Influences on Excellent Course Network Teaching to Imported Courses Implementation of International Cooperative Education in Vocational Colleges

Both the ＂Interim Provisions on Sino-foreign Cooperative Education＂ and the ＂Regulation of the People＇s Republic of China on Sino-Foreigu Cooperative Education＂ are not specifically mentioned the implementation proposals to the foreign imported courses.The implementation methods of those introduced courses of China are basically like someone crossing a river by feeling the stones, which lacks the mature theoretical guidance and successful practical experience.The release of ＂Implementation Proposal to Construction of Excellent Open Courses of Ministry of Education＂ and the ＂Notice of ＇Construction Measures of the Top-quality Sharing Courses＇＂ have pushed the excellent course construction of vocational colleges into a restructuring and upgrading stage. Focused on the poor teaching effect of current introduced courses appeared in the Sino-foreigu cooperative education, this paper aims to expand teaching time and space of the Sino-foreign cooperative education through the excellent courses construction and network sharing technology.

Network Group Psychological Education of College Students

Based on the perspective of psychology,this paper analyzes the causes and characteristics of college students’network mass incidents,explores the psychological factors of college students’network mass incidents,and puts forward the educational strategies to solve college students’network mass incidents:No.1.Adhere to humanism and take appeals as the center;No.2.To improve the campus network public opinion guidance mechanism under the guidance of relevant social cognition theories;No.3.Strengthen communication and improve communication skills;No.4.Promote information disclosure and transparency,and eliminate uncertainty and ambiguity.

An Interactive Network Laboratory for Electronic Engineering Education

The advantage of the network laboratory is the better flexibility of lab experiments by allowing remote control from different locations at a freely chosen time. In engineering education, the work should not only be focused on the technical realization of virtual or remote access experiments, but also on the achievement of its pedagogical goals. In this paper, an interactive laboratory is introduced which is based on the online tutoring system, virtual and remote access experiments. It has been piloted in the Department of Electronic Science and Technology, HUST. Some pedagogical issues for electronic engineering laboratory design, the development of a multi-serverbased distributed architecture for the reduction of network latency and implementations of the function module are presented. Finally, the system is proved valid by an experiment.

Online Ideological and Political Education in Colleges and Universities Under the Weibo Network Environment

In recent years,the in-depth development of quality education has brought opportunities for the innovation and reform of ideological and political education in colleges and universities in China.Online ideological and political education,as a modern embodiment of ideological and political education,is planned and carried out purposefully under the Weibo network environment,which is more conducive to breaking the distance between time and space and presenting high-quality educational content to students.In view of this,this article will focus on the development of online ideological and political education under the Weibo network environment,consider the existing problems,and propose specific countermeasures to improve the level of online ideological and political education in colleges and universities.