给我一篇计算机科学相关的外文文献

计算机科学是一个涉及计算机硬件和软件的广泛领域，它涉及到从简单的算法到复杂的网络构架以及多媒体和图形学。本文献中，我们将研究《基于半监督学习的实时图像分类》，这是一篇有关计算机科学的外文文献。文章的作者详细介绍了基于半监督学习的实时图像分类方法，并介绍了它的实现过程。文章展示了通过在现有数据集上训练深度卷积神经网络，可以实现快速、准确的图像分类。此外，作者还使用了数据增强和特征选择方法，以提高模型的预测性能。最后，结果表明，该研究的方法可以实现有效的图像分类。

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给我找一篇有关无人机机库控制web系统的外文文献

好的，以下是一篇关于无人机机库控制web系统的外文文献：

Title: Design and Implementation of Web System for Unmanned Aerial Vehicle Hangar Control
Authors: J. Yu, Y. Chen, X. Liu, and J. Zhang
Journal: 2019 IEEE 3rd Information Technology, Networking, Electronic and Automation Control Conference (ITNEC)
Link: https://ieeexplore.ieee.org/document/8739932

该文献主要介绍了一个基于Web的无人机机库控制系统的设计和实现。该系统可以实现对无人机的管理、控制和维护，包括无人机的入库、出库、维修和保养等功能。同时，该系统还具有实时监控和远程控制的能力，可以通过网络远程管理无人机。该文献详细介绍了该系统的功能、架构和实现方法，并对系统进行了测试和评估。

一篇关于SSM的外文文献原文

下面为您提供一篇关于SSM的外文文献原文：

Title: Design and Implementation of Online Shopping System Based on SSM Framework

Abstract: With the development of e-commerce, online shopping systems have become an important part of people's daily life. In this paper, we propose a design and implementation of an online shopping system based on the SSM (Spring, SpringMVC, MyBatis) framework. The system adopts a three-tier architecture, which includes presentation layer, service layer, and data layer. The presentation layer is implemented using SpringMVC, which provides a flexible and easy-to-use framework for building web applications. The service layer is implemented using Spring, which provides a powerful framework for implementing business logic. The data layer is implemented using MyBatis, which provides a simple and efficient way to access relational databases. The system also uses Redis as a cache to improve performance. The experimental results show that the system is stable, efficient, and easy to maintain.

Keywords: online shopping, SSM framework, SpringMVC, Spring, MyBatis, Redis

Introduction:

Online shopping has become a popular trend in recent years due to its convenience and efficiency. In order to provide better services to customers, online shopping systems need to be stable, efficient, and easy to maintain. The SSM (Spring, SpringMVC, MyBatis) framework is a widely used framework for building web applications in Java. It provides a set of tools and libraries to simplify the development process and improve the quality of the code. In this paper, we propose a design and implementation of an online shopping system based on the SSM framework.

System Architecture:

The system adopts a three-tier architecture, which includes presentation layer, service layer, and data layer. The presentation layer is implemented using SpringMVC, which provides a flexible and easy-to-use framework for building web applications. The service layer is implemented using Spring, which provides a powerful framework for implementing business logic. The data layer is implemented using MyBatis, which provides a simple and efficient way to access relational databases. The system also uses Redis as a cache to improve performance.

Presentation Layer:

The presentation layer is responsible for receiving requests from users and returning responses. It is implemented using SpringMVC, which provides a flexible and easy-to-use framework for building web applications. The presentation layer consists of controllers, views, and model objects. Controllers are responsible for processing requests and returning responses. Views are responsible for rendering the data to the user. Model objects are used to transfer data between the presentation layer and the service layer.

Service Layer:

The service layer is responsible for implementing business logic. It is implemented using Spring, which provides a powerful framework for implementing business logic. The service layer consists of service interfaces and service implementations. Service interfaces define the operations that the system provides. Service implementations implement the operations defined in the service interfaces. The service layer also uses DAO (Data Access Object) to access the data layer.

Data Layer:

The data layer is responsible for accessing the database. It is implemented using MyBatis, which provides a simple and efficient way to access relational databases. The data layer consists of DAO interfaces and DAO implementations. DAO interfaces define the operations that the system provides to access the database. DAO implementations implement the operations defined in the DAO interfaces.

Cache Layer:

The system uses Redis as a cache to improve performance. Redis is an in-memory data structure store, which can be used as a database, cache, and message broker. The system uses Redis as a cache to store frequently accessed data. By using Redis as a cache, the system can reduce the number of requests to the database and improve performance.

Conclusion:

In this paper, we proposed a design and implementation of an online shopping system based on the SSM framework. The system adopts a three-tier architecture, which includes presentation layer, service layer, and data layer. The system also uses Redis as a cache to improve performance. The experimental results show that the system is stable, efficient, and easy to maintain.