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。
University of Michigan
您将获得的技能: 统计分析, 散点图, 相关性分析, Pandas(Python 软件包), 数据清理, 数据分析, Matplotlib, 回归分析, 描述性统计, R 语言程序设计(中文版), 统计推理, Python 程序设计, 数据预处理
中级 · 课程 · 1-3 个月

您将获得的技能: A/B Testing, Pandas (Python Package), Matplotlib, Plotly, Data Visualization, Statistical Methods, GitHub, Data Manipulation, Scientific Visualization, Statistical Hypothesis Testing, Version Control, Statistical Analysis, Data Science, Seaborn, Python Programming, NumPy, Data Analysis, Data Transformation, Programming Principles, Data Cleansing
初级 · 课程 · 1-3 个月

您将获得的技能: Data Presentation, Verbal Communication Skills, Presentations, Dashboard, Infographics, Storytelling, Data Visualization Software, Persuasive Communication, Communication, Non-Verbal Communication, Target Audience, Decision Making
中级 · 课程 · 3-6 个月

Google Cloud
您将获得的技能: Metadata Management, Data Sharing, Data Pipelines, Extract, Transform, Load, Google Cloud Platform, Data Migration, Data Warehousing, Data Infrastructure, Apache Airflow, Data Processing, Big Data, Data Management, Information Management, Cloud Storage, Apache Spark, Automation
初级 · 课程 · 1-3 个月

您将获得的技能: NumPy, Pandas (Python Package), Image Analysis, Data Manipulation, Matplotlib, Computer Vision, Data Analysis, Interactive Data Visualization, Python Programming, Data Visualization, JSON, Programming Principles, Scripting, Scripting Languages, Data Structures, Development Environment, Microsoft Visual Studio, Integrated Development Environments, Computer Programming, Software Installation
初级 · 专项课程 · 3-6 个月

Northeastern University
您将获得的技能: Algorithms, Theoretical Computer Science, Data Structures, Computational Thinking, Analysis, Computer Science, Performance Tuning, Software Development, Scalability
混合 · 课程 · 1-4 周

Google Cloud
您将获得的技能: 数据可视化软件, 谷歌工作表, 数据展示, 数据分析, 数据操作, 数据整合, 大数据, 数据叙事, 电子表格软件, 数据扫盲, Google 云端平台
初级 · 课程 · 1-4 周

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

您将获得的技能: Graph Theory, Data Structures, Algorithms, Program Development, Programming Principles, Computational Thinking, Theoretical Computer Science, Computer Science, Python Programming
中级 · 课程 · 1-3 个月

您将获得的技能: SQL, Query Languages, Data Access, Database Software, Relational Databases, Data Manipulation, Problem Solving
初级 · 指导项目 · 不超过 2 小时

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: Apache Spark, PySpark, Retrieval-Augmented Generation, OpenAI API, Generative AI, Model Evaluation, Data Preprocessing, Large Language Modeling, Generative Adversarial Networks (GANs), Predictive Modeling, Matplotlib, Keras (Neural Network Library), Transfer Learning, Deep Learning, ChatGPT, Applied Machine Learning, Seaborn, Data Visualization, Regression Analysis, Machine Learning
中级 · 专项课程 · 3-6 个月