1
目录
摘要.................................................................................................................................................3
abstract............................................................................................................................................4
一、 绪论 .......................................................................................................................................5
1.1 研究的背景 ...........................................................................................................................5
1.2 研究的现状 ...........................................................................................................................5
1.3 研究的意义 ...........................................................................................................................5
二、开发环境和相关技术 .............................................................................................................7
2.1 开发环境 ...............................................................................................................................7
2.2Python 语言............................................................................................................................7
2.3Python 搜寻器框架................................................................................................................7
2.4MySQL 数据库........................................................................................................................7
2.5 语义搜索的概念 ...................................................................................................................8
三、系统分析 .................................................................................................................................9
3.1 系统开发流程分析 ...............................................................................................................9
3.1.1 模块实现 ........................................................................................................................9
3.1.2 信息管理模块实现 ........................................................................................................9
3.2 可行性分析 ........................................................................................................................10
3.2.1 技术可行性 ..................................................................................................................10
3.2.2 经济可行性 ..................................................................................................................10
3.2.3 操作可行性 ..................................................................................................................11
3.2.4 法律的可行性 ..............................................................................................................11
3.3 对功能的规定 .....................................................................................................................11
四、 数据库设计 .........................................................................................................................12
4.1 数据库的概念设计 .............................................................................................................12
4.2 数据库的逻辑设计 .............................................................................................................12
五、系统的实现 ...........................................................................................................................14
5.1 搜索引擎首页界面 .............................................................................................................14
5.2 注册页面实现 .....................................................................................................................14
5.3 最新资讯的实现 .................................................................................................................14
5.4 牛闻牛评界面实现 .............................................................................................................15
5.5 搜索功能的实现 .................................................................................................................15
六、测试 .......................................................................................................................................17
6.1 测试的目的 ......................................................................................................................17
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