探索语音合成与识别:使用C#进行代码实践

版权申诉
0 下载量 115 浏览量 更新于2024-10-25 收藏 22KB RAR 举报
资源摘要信息:"odc.rar_iszqr_语音合成与识别" 本文件集涉及了语音合成与识别技术,这些技术是当前人工智能和自然语言处理领域的研究热点,广泛应用于智能助理、自动翻译、语音控制系统等多种场景。从文件名来看,该压缩包中的文件属于一个用C#编写的项目,可能是Visual Studio的解决方案文件。文件中包含了一些设计文件、代码文件和资源文件,由此可以推测这个项目是一个具体的语音合成与识别的应用程序。 知识点详细说明: 1. 语音合成(Text-to-Speech, TTS): 语音合成技术是指将文本信息转化为可听的语音信息,也被称为“语音输出系统”。该技术通过将文字转换为模拟人类语音的过程,使机器能够“读”出文字内容。在实际应用中,语音合成系统需要处理文本规范化、语音规划、韵律控制、声音合成等问题。语音合成的关键技术包括音素分割、音节发声、语速控制、停顿处理、音调调整等。语音合成的应用场景包括阅读器、导航系统、客服系统、教育软件等。 2. 语音识别(Automatic Speech Recognition, ASR): 语音识别技术是将人类的语音信号转换为对应的文字或指令的技术。这项技术基于模式识别、信号处理、声学模型等领域的研究。语音识别系统一般包括预处理、特征提取、声学模型、语言模型、解码器等几个核心组件。预处理阶段主要是对语音信号进行降噪、增益调整等,特征提取阶段负责从处理过的信号中提取有效的声学特征,声学模型则负责对声音信号的统计分析,语言模型关注语言结构的构建,最终解码器根据前面的信息来输出最有可能的文本序列。语音识别技术应用广泛,例如在智能助手、语音输入、语音控制系统、实时字幕、安全验证等方面。 3. C#编程语言: C#(读作“C Sharp”)是一种由微软开发的多范式编程语言,属于.NET框架的一部分。C#是一种面向对象的语言,它从C和C++语言中继承了许多特性,同时也加入了新的功能,如类型安全、元数据、属性、事件和垃圾回收等。C#广泛应用于Windows平台的软件开发,包括桌面应用程序、网络服务以及游戏开发等。 4. Visual Studio项目结构: Visual Studio是微软开发的一款集成开发环境(IDE),支持多种编程语言。在Visual Studio中创建的项目通常包含多种类型的文件,例如.cs文件是C#源代码文件,.Designer.cs文件通常包含设计时生成的代码,用于与Windows表单控件交互,.resx文件包含资源信息(如字符串、图片等),.csproj是项目文件,记录了项目的所有配置信息,obj文件夹包含编译过程中的中间文件和临时文件。 5. 编程与多线程: 文件中的ThreadTest.csproj暗示该项目可能涉及到多线程编程的概念。在多线程环境中,多个线程可以同时执行,共享同一进程的资源,提高了程序的效率和性能。在C#中,多线程可以通过System.Threading命名空间下的类来实现,例如使用Thread类来创建和控制线程的行为。 综合以上信息,此资源集可能是一个基于C#的语音合成与识别项目,该程序可能实现了文本到语音的转换、语音输入识别等功能,并且可能使用了多线程技术来优化性能。了解这些知识点有助于用户更深入地理解文件内容和项目结构,并在实际开发中应用这些技术。
2023-06-07 上传

select a.IMSI, a.GJ, a.YYS, count(case when substr(b.IMSI,1,5)<>46000 and b.operate_code=2 then a.IMSI else null end) as MRWZGXQQCS, count(case when substr(b.IMSI,1,5)<>46000 and b.operate_code=2 and b.result<>1 then a.IMSI else null end) as MRWZGXCGCS, case when count(case when substr(b.IMSI,1,5)<>46000 and b.operate_code=2 then a.IMSI else null end)=0 then 0 else count(case when substr(b.IMSI,1,5)<>46000 and b.operate_code=2 and b.result<>1 then a.IMSI else null)/count(case when substr(b.IMSI,1,5)<>46000 and b.operate_code=2 then a.IMSI else null end) as MRWZGXCGL, sum(c.MRZJCS) as MRZJCS, sum(c.MRZJHJCGCS) as MRZJHJCGCS, sum(d.MRBJCS) as MRBJCS, sum(d.MRBJHJCGCS) as MRBJHJCGCS, case when sum(c.MRZJCS)=0 then 0 else sum(c.MRZJHJCGCS)/sum(c.MRZJCS) end as MRZJWLJTL, case when sum(c.MRZJCS)=0 then 0 else sum(d.MRBJHJCGCS)/sum(d.MRBJCS) end as MRBJWLJTL, count(case when substr(b.msc,1,2)<>86 and a.GJ is not null and b.operate_code=2 then a.IMSI else null end) as MCWZGXQQCS, count(case when substr(b.msc,1,2)<>86 and a.GJ is not null and b.operate_code=2 and b.result<>1 then a.IMSI else null end) as MCWZGXCGCS, case when count(case when substr(b.msc,1,2)<>86 and a.GJ is not null and b.operate_code=2 then a.IMSI else null end)=0 then 0 else count(case when substr(b.msc,1,2)<>86 and a.GJ is not null and b.operate_code=2 and b.result<>1 then a.IMSI else null end)/ count(case when substr(b.msc,1,2)<>86 and a.GJ is not null and b.operate_code=2 then a.IMSI else null end) as MCWZGXCGL from (select * from TAB_A union select * from TAB_B union select * from TAB_C)a left join (select * from spark_odc_dwd.D_ENS_GMAP_MM where p_hour='#{time yyyyMMddHH}') b on a.IMSI=b.IMSI left join TAB_D c on a.IMSI=c.calling_imsi left join TAB_E d on a.IMSI=d.called_imsi group by a.IMSI, a.GJ, a.YYS

2023-06-07 上传

select '#{time yyyyMMdd}0000' TIME_ID, a.IMSI, a.GJ, a.YYS, count(case when substr(b.IMSI,1,5)<>46000 and b.operate_code=2 then a.IMSI else null end) as MRWZGXQQCS, count(case when substr(b.IMSI,1,5)<>46000 and b.operate_code=2 and b.result<>1 then a.IMSI else null end) as MRWZGXCGCS, case when count(case when substr(b.IMSI,1,5)<>46000 and b.operate_code=2 then a.IMSI else null end)=0 then 0 else count(case when substr(b.IMSI,1,5)<>46000 and b.operate_code=2 and b.result<>1 then a.IMSI else null)/count(case when substr(b.IMSI,1,5)<>46000 and b.operate_code=2 then a.IMSI else null end) as MRWZGXCGL, sum(c.MRZJCS) as MRZJCS, sum(c.MRZJHJCGCS) as MRZJHJCGCS, sum(d.MRBJCS) as MRBJCS, sum(d.MRBJHJCGCS) as MRBJHJCGCS, case when sum(c.MRZJCS)=0 then 0 else sum(c.MRZJHJCGCS)/sum(c.MRZJCS) end as MRZJWLJTL, case when sum(c.MRZJCS)=0 then 0 else sum(d.MRBJHJCGCS)/sum(d.MRBJCS) end as MRBJWLJTL, count(case when substr(b.msc,1,2)<>86 and a.GJ is not null and b.operate_code=2 then a.IMSI else null end) as MCWZGXQQCS, count(case when substr(b.msc,1,2)<>86 and a.GJ is not null and b.operate_code=2 and b.result<>1 then a.IMSI else null end) as MCWZGXCGCS, case when count(case when substr(b.msc,1,2)<>86 and a.GJ is not null and b.operate_code=2 then a.IMSI else null end)=0 then 0 else count(case when substr(b.msc,1,2)<>86 and a.GJ is not null and b.operate_code=2 and b.result<>1 then a.IMSI else null end)/ count(case when substr(b.msc,1,2)<>86 and a.GJ is not null and b.operate_code=2 then a.IMSI else null end) as MCWZGXCGL, now() LOAD_TIME from (select * from TAB_A union select * from TAB_B union select * from TAB_C)a left join (select * from spark_odc_dwd.D_ENS_GMAP_MM where p_hour='#{time yyyyMMddHH}') b on a.IMSI=b.IMSI left join TAB_D c on a.IMSI=c.calling_imsi left join TAB_E d on a.IMSI=d.called_imsi group by a.IMSI, a.GJ, a.YYS

2023-06-07 上传

mismatched input 'count' expecting <EOF>(line 1, pos 379) == SQL == insert overwrite table spark_odc_data.D_RE_BA_RAD_MAP_H partition(p_hour = '2023060600') select '202306060000' TIME_ID, a.IMSI, a.GJ, a.YYS, count(case when substr(b.IMSI,1,5)<>46000 and b.operate_code=2 then a.IMSI else null end) as MRWZGXQQCS, count(case when substr(b.IMSI,1,5)<>46000 and b.operate_code=2 and b.result<>1 then a.IMSI else null end) as MRWZGXCGCS, case when count(case when substr(b.IMSI,1,5)<>46000 and b.operate_code=2 then a.IMSI else null end)=0 then 0 else count(case when substr(b.IMSI,1,5)<>46000 and b.operate_code=2 and b.result<>1 then a.IMSI else null)/count(case when substr(b.IMSI,1,5)<>46000 and b.operate_code=2 then a.IMSI else null end) as MRWZGXCGL, sum(c.MRZJCS) as MRZJCS, sum(c.MRZJHJCGCS) as MRZJHJCGCS, sum(d.MRBJCS) as MRBJCS, sum(d.MRBJHJCGCS) as MRBJHJCGCS, case when sum(c.MRZJCS)=0 then 0 else sum(c.MRZJHJCGCS)/sum(c.MRZJCS) end as MRZJWLJTL, case when sum(c.MRZJCS)=0 then 0 else sum(d.MRBJHJCGCS)/sum(d.MRBJCS) end as MRBJWLJTL, count(case when substr(b.msc,1,2)<>86 and a.GJ is not null and b.operate_code=2 then a.IMSI else null end) as MCWZGXQQCS, count(case when substr(b.msc,1,2)<>86 and a.GJ is not null and b.operate_code=2 and b.result<>1 then a.IMSI else null end) as MCWZGXCGCS, case when count(case when substr(b.msc,1,2)<>86 and a.GJ is not null and b.operate_code=2 then a.IMSI else null end)=0 then 0 else count(case when substr(b.msc,1,2)<>86 and a.GJ is not null and b.operate_code=2 and b.result<>1 then a.IMSI else null end)/ count(case when substr(b.msc,1,2)<>86 and a.GJ is not null and b.operate_code=2 then a.IMSI else null end) as MCWZGXCGL, now() LOAD_TIME

2023-06-07 上传