数据 Cleaning 课程可以帮助您学习识别和纠正数据集中的错误、处理缺失值以及规范数据格式的技术。您可以掌握数据 Validation、Outlier 检测以及将原始数据 Transformer 成可用格式等方面的技能。许多课程都会介绍一些工具,如 Pandas 和 NumPy 等 Python 库,以及 OpenRefine 等软件,这些工具支持高效执行数据分析任务并确保数据质量,以便进行分析。

您将获得的技能: Data Structures, Algorithms, Graph Theory, Programming Principles, Theoretical Computer Science, Computer Science, Computer Programming, Python Programming, Pandas (Python Package), Machine Learning Algorithms, Computational Thinking, C++ (Programming Language), Data Architecture, Random Forest Algorithm, Performance Tuning, Object Oriented Programming (OOP), Network Analysis, Program Development, Problem Solving, Debugging
中级 · 专项课程 · 3-6 个月
您将获得的技能: Sales Pipelines, Sales Management, Sales Process, Sales Strategy, Anthropic Claude, Sales Development, Customer Engagement, Responsible AI, Sales Training, Generative AI Agents, Customer experience improvement, Lead Generation, ChatGPT, Forecasting, Business Ethics, Prioritization
中级 · 课程 · 1-4 周

您将获得的技能: Power BI, Dashboard, Business Intelligence, Data Presentation, Data Storytelling, Data Visualization Software, Data Transformation, Data Analysis Expressions (DAX), Business Analytics, Data Modeling, Star Schema, Data-Driven Decision-Making, Pivot Tables And Charts, Key Performance Indicators (KPIs), Interactive Data Visualization, Microsoft Power Platform, Microsoft Excel, Data Management, Data Analysis, Advanced Analytics
中级 · 专项课程 · 1-3 个月

您将获得的技能: Customer Analysis, Regional Sales, Sales, Data Analysis Software, Data Analysis, Query Languages, Trend Analysis, Databases, Customer Insights, Performance Analysis, Market Opportunities, Product Assortment
中级 · 指导项目 · 不超过 2 小时

Johns Hopkins University
您将获得的技能: 应用数学, 微积分, 衍生产品, 积分微积分, 数学建模, 数学理论与分析, 高等数学, 数值分析
中级 · 课程 · 1-3 个月

Alibaba Cloud Academy
您将获得的技能: SQL, 分布式计算, Apache Hadoop, 大数据, 数据仓库, 数据整合, 数据可视化软件, Apache Hive, 人工智能和机器学习(AI/ML), 云技术, 云安全, 数据处理, Apache Spark
中级 · 课程 · 1-3 个月

Google Cloud
您将获得的技能: Dataflow, Data Pipelines, Serverless Computing, Data Processing, Apache Kafka, Cloud Security, Identity and Access Management, Performance Tuning, Data Integrity, Maintainability, Real Time Data, Data Transformation, Debugging, Extract, Transform, Load, System Monitoring, CI/CD, Containerization, Unit Testing, Data Storage Technologies, File I/O
中级 · 专项课程 · 3-6 个月

Google Cloud
您将获得的技能: Looker (Software), Data-Driven Decision-Making, Data Analysis, Dashboard, Analytics, Data Visualization Software, Data Storytelling, Big Data, Interactive Data Visualization, Data Presentation, Google Cloud Platform, SQL, Business Analytics, Cloud Storage, Data Warehousing, Data Storage Technologies
初级 · 课程 · 1-3 个月
University of Illinois Urbana-Champaign
您将获得的技能: 统计分析, 统计推理, 数据展示, 商业分析, 描述性统计, 数据分析, 数据驱动的决策制定, 概率分布, 抽样(统计), 概率与统计, 探索性数据分析, 决策, 微软Excel
初级 · 课程 · 1-4 周

Johns Hopkins University
您将获得的技能: 统计推理, 应用数学, 统计分析, 统计建模, 线性代数, 概率分布, 数学建模, 数据科学, 概率与统计, 回归分析, R 语言程序设计(中文版)
高级设置 · 课程 · 1-4 周

您将获得的技能: File I/O, Object Oriented Programming (OOP), Object Oriented Design, Python Programming, Programming Principles, Data Dictionary, Computer Programming, Data Structures, Debugging, Computational Logic, Command-Line Interface, Data Cleansing, Software Design Patterns, Functional Design, Scripting, Operating Systems, Pseudocode, Development Environment, File Management, Computational Thinking
初级 · 专项课程 · 3-6 个月

Google Cloud
您将获得的技能: 数据导入/导出, 健康信息学, 医疗保健, 云存储, 数据建模, 数据整合, 数据存储, 云 API, Google 云端平台, 电子病历系统
初级 · 项目 · 不超过 2 小时