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Update 2021AWS云科技中国峰会——人工智能与机器学习分论坛-9月.md

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邬宏伟
2021-10-19 08:48:12 +00:00
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2021AWS云科技中国峰会——人工智能与机器学习分论坛-9月.md
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@@ -31,7 +31,7 @@ https://www.awsevents.cn/summit/liveStreame.aspx?code=dc4c617cef7644179ce5991c32
![image-20210915115612736](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915115612736.png)
![image-20210915115612736](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915115612736.png)
- 人工智能的8个典型应用场景
1.提供个性化推荐，改善客户体验
@@ -56,35 +56,35 @@ Amazon积累了20+年的个性化推荐经验，形成了Amazon Personalize，
### 3.识别潜在欺诈活动，为业务保驾护航
![image-20210915140843835](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915140843835.png)
![image-20210915140843835](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915140843835.png)
### 4.语音智能化，改进服务并降低成本
Amazon Transcribe：自动将语音转换为文本
![image-20210915141408521](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915141408521.png)
![image-20210915141408521](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915141408521.png)
### 5.音视频内容审核，确保企业合规运营
使用Amazon Rekognition针对海量图片、视频的不适宜内容审核
![image-20210915144946859](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915144946859.png)
![image-20210915144946859](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915144946859.png)
![image-20210915145220019](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915145220019.png)
![image-20210915145220019](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915145220019.png)
### 6.提取关键价值，形成业务洞见
![image-20210915141831201](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915141831201.png)
![image-20210915141831201](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915141831201.png)
天和荣公司通过Amazon Rekognition和Amazon SageMaker快速实现人形侦测和人脸识别功能，打造差异化服务。出于缩短开发周期、快速上线的目的选择了开箱即用的Amazon Rekognition，在很短的时间内就为即视通平台增加了人形侦测、人脸识别等能力。Amazon Rekognition的各项指标都相当出色，成本也很友好。
### 7.机器翻译，助力多语言业务
![image-20210915142107115](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915142107115.png)
![image-20210915142107115](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915142107115.png)
### 8.文本语音转换，让产品开口说话
![image-20210915142314623](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915142314623.png)
![image-20210915142314623](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915142314623.png)
@@ -130,37 +130,37 @@ AdTiming 以大数据为基础，结合AI算法，通过前沿的技术与全方
### 3.AdTiming AI Journey 从0到1：第一个项目落地
![image-20210915151414743](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915151414743.png)
![image-20210915151414743](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915151414743.png)
![image-20210915151446669](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915151446669.png)
![image-20210915151446669](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915151446669.png)
Retargeting是一种精准广告投放技术。通过这种技术，把广告投给曾经访问过客户网站或App的人群，从而通过二次、三次曝光刺激最终的销售。已经被证明是所有大广告主，尤其是电商，旅游网站所需的一个重要利器。
### 4.AdTiming AI Journey 从1到N：全业务推广过程及感悟
![image-20210915153253460](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915153253460.png)
![image-20210915153253460](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915153253460.png)
在某个请求流量需要连接多个资源时，通过智能过滤ML模型，将匹配度高的请求返回，降低了流量的数量，提升了响应效率。
广告的投放与聚合变现的场景：
![image-20210915153649743](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915153649743.png)
![image-20210915153649743](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915153649743.png)
![image-20210915154035319](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915154035319.png)
![image-20210915154035319](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915154035319.png)
![image-20210915154431064](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915154431064.png)
![image-20210915154431064](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915154431064.png)
![image-20210915154615674](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915154615674.png)
![image-20210915154615674](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915154615674.png)
![image-20210915154653387](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915154653387.png)
![image-20210915154653387](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915154653387.png)
![image-20210915154744534](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915154744534.png)
![image-20210915154744534](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915154744534.png)
![image-20210915151932692](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915151932692.png)
![image-20210915151932692](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915151932692.png)
@@ -186,27 +186,27 @@ Retargeting是一种精准广告投放技术。通过这种技术，把广告投
Amazon SageMaker 通过整合专门为 ML 构建的广泛功能集，帮助数据科学家和开发人员快速准备、构建、训练和部署高质量的机器学习 (ML) 模型。使用专用工具为机器学习开发的每个步骤加速创新，包括标签、数据准备、功能工程、统计偏差检测、自动机器学习、训练、调优、托管、可解释性、监控和工作流。
![image-20210915162354155](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915162354155.png)
![image-20210915162354155](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915162354155.png)
计算资源的选择：
![image-20210915162659755](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915162659755.png)
![image-20210915162659755](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915162659755.png)
### 2.主动安全
![image-20210915163059498](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915163059498.png)
![image-20210915163059498](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915163059498.png)
![image-20210915163333587](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915163333587.png)
![image-20210915163333587](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915163333587.png)
### 3.机器学习的挑战与实践
![image-20210915163635161](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915163635161.png)
![image-20210915163635161](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915163635161.png)
![image-20210915163841105](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915163841105.png)
![image-20210915163841105](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915163841105.png)
Amazon Sagemaker是否会对以后的移植性造成影响。
![image-20210915164054534](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915164054534.png)
![image-20210915164054534](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915164054534.png)
Amazon S3：作为数据的存储（视频和图像）
@@ -216,7 +216,7 @@ Amazon Step Function：提供低代码、可视化的工具服务（工作流自
线上的真实架构图：
![image-20210915164610408](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915164610408.png)
![image-20210915164610408](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915164610408.png)
对于车联网平台，前端有大量智能终端设备需要接入，通过Internet Gateway接入，数据在Application load balancer进行分发到Business Application。
@@ -240,9 +240,9 @@ IDC自建平台迁移上云，降低了总体投入20%-25%，根据业务量做
总结：
![image-20210915165917234](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915165917234.png)
![image-20210915165917234](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915165917234.png)
![image-20210915171452271](https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915171452271.png)
![image-20210915171452271](https://images.weserv.nl/?url=https://lrj-typora.oss-cn-beijing.aliyuncs.com/whw/image-20210915171452271.png)
- 训练资源按需分配
- 增量训练，结合业务流程加快训练效率