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所在平台: Udemy |
课程主页: https://www.udemy.com/course/learn-data-science-and-machine-learning-on-microsoft-azure/
课程评论：没有评论
课程名称：学习在Microsoft Azure上进行数据科学和机器学习 课程概述：欢迎来到这门关于微软Azure的数据科学和机器学习课程。您将在课程中学习数据可视化、数据清洗和数据分析等多种知识，主要使用微软的Power BI。这是一款强大的商业智能软件，适用于创建分析仪表板和商业智能报告，以及从各种数据源提取信息。您还将通过Power Query执行各种数据清理操作。如果您想创建一些高级分析图表，可以使用Python框架（如Matplotlib和Seaborn）编写几行代码。此外，如果您想通过创建基于特定数学公式或条件的派生值来修改数据集，还可以使用计算字段和Power Query编辑器执行数据建模操作。 在课程中，您将通过Power BI Desktop学习这些概念，并可以在Azure云中以类似方式应用。当您掌握了Power BI的各种课程后，还将学习Azure机器学习。您将学习如何使用计算机视觉分析图像，并使用Azure文本分析执行语言检测、情感分析、关键短语提取和实体识别。 课程包括以下数据科学相关内容： - 创建可视化图表（条形图、饼图、甜甜圈图、树图、交互式图表、数据透视表、矩阵图、日期和其他切片器、计算字段、仪表图、地图图表和散点图等） - Power Query基础（行删除、列拆分、替换列值） - 使用Python创建高级报告（安装Python包、定义路径、使用Matplotlib制作折线图、添加标签和创建虚线散点图） 此外，您还会学习Azure机器学习的内容，包括： - 计算机视觉服务的创建及图像分析 - 文本分析服务的创建及语言检测、情感分析、关键短语提取和实体识别。 这门课程通过实际示例为您提供了在数据科学领域所需的技能和知识，助您在Azure云环境中进行数据科学和机器学习。
Welcome to this course on Data Science and Machine Learning with Microsoft Azure. You would learn various lessons for Data Visualization, Data Cleaning and Data Analysis using Microsoft Power BI. It is a powerful Business Intelligence software that can be used for various domains ranging from creating Analytics dashboard and Business Intelligence reports to fetching information from wide range of data sources. You could also perform various types of data cleaning operations using Power Query. Moreover, if you want to create some advanced types of Analytics charts you can write a few lines of code in python using frameworks such as Matplotlib and Seaborn. And if you want to modify the dataset either by creating derived values based on certain mathematical formula or specified conditions you could perform various Data Modelling operations as well by using creating Calculated fields and by using Power Query editor. In this course you would learn various such concepts with completely practical examples on Power BI Desktop, that can be applied in the similar way on azure cloud.After you have learned various lessons on Power BI, you would be learning Azure Machine learning in the later sections of this course. Here you would learn to analyze an image using Computer Vision. And you would also learn to perform language detection, sentiment analysis, key phrase extraction and entity recognition using Azure Text Analytics. Here in this course you will learn following lessons on Data Science using Microsoft Power BI-Creating Visualization charts such as Bar chartPie chartDonut or Ring chartTreemap chartInteractive charts and Drill downTable and MatrixDate and other SlicersCreating a calculated fieldGauge chartMap chart and modesScatterplot and Animation PlaybackBasics of Power QueryRow deletion and Column SplitReplacing Column ValuesCreating Advanced reports using PythonInstalling Python packages and defining pathCreating a Line chart with matplotlibPutting labels and creating dashed scatterplotMoreover you would also learn about Azure Machine Learning with lessons on-Computer Vision- Create ServiceComputer Vision- Analyze image , text in image and generate thumbnailText Analytics- Create ServiceText Analytics- Language DetectionText Analytics- Sentiment AnalysisText Analytics- Key Phrase ExtractionText Analytics- Entity Recognition
