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 Leeds
您将获得的技能: General Science and Research, Analytical Skills, Data Science, Communication, Technical Communication, Record Keeping, Critical Thinking, Technical Writing
中级 · 课程 · 1-4 周

Northeastern University
您将获得的技能: Database Management Systems, Data Modeling, Database Design, Database Systems, Big Data, Unified Modeling Language, Database Architecture and Administration, Data Storage Technologies, Data Management, Apache Hadoop, Apache Spark, Conceptual Design
混合 · 课程 · 1-4 周

您将获得的技能: Seaborn, Data Literacy, Plot (Graphics), Matplotlib, Scatter Plots, Statistical Visualization, Data Presentation, Data Visualization Software, Box Plots, Descriptive Statistics, Exploratory Data Analysis, Statistical Analysis, Pandas (Python Package), NumPy
混合 · 课程 · 1-4 周

Microsoft
您将获得的技能: Microsoft SQL Servers, SQL, Transact-SQL, Databases, Relational Databases, Data Transformation, Data Manipulation, Query Languages, Generative AI, Data Analysis
初级 · 课程 · 1-4 周

您将获得的技能: Information Privacy, General Data Protection Regulation (GDPR), AI Security, Responsible AI, Personally Identifiable Information, Legal Technology, Data Security, Data Ethics, Large Language Modeling, Business Ethics, Data Governance, Prompt Engineering, Cyber Security Strategy, Legal Risk, Data Loss Prevention, Generative AI, Regulatory Compliance, Cybersecurity, Risk Analysis, Governance
初级 · 专项课程 · 1-3 个月

您将获得的技能: Rmarkdown, Knitr, Exploratory Data Analysis, Dimensionality Reduction, Ggplot2, Plotly, Data Visualization, Data Visualization Software, Statistical Visualization, Data Storytelling, Statistical Analysis, Generative AI, R Programming, Correlation Analysis, Data Analysis, Tidyverse (R Package), Scatter Plots, Descriptive Statistics, Data Cleansing, Data Preprocessing
初级 · 课程 · 1-3 个月

Microsoft
您将获得的技能: 微软 Azure, 数据存储技术, 云安全, 云存储, 数据管理, Data Management, 数据存储, 应用程序开发, 云应用, 基于角色的访问控制(RBAC), 数据架构, 分析, 数据安全
中级 · 课程 · 1-3 个月

Ball State University
您将获得的技能: Data Ethics, Graph Theory, Data Collection, Supervised Learning, Software Development Methodologies, File Systems, SQL, Statistical Hypothesis Testing, Statistical Methods, Data Wrangling, Logistic Regression, SAS (Software), Object Oriented Programming (OOP), Spatial Analysis, Text Mining, Financial Data, Artificial Intelligence, Health Informatics, Natural Language Processing, R Programming
获得学位
学位 · 1-4 年

您将获得的技能: A/B Testing, Statistical Hypothesis Testing, Statistical Methods, Advanced Analytics, Statistical Analysis, Correlation Analysis, Data Analysis, Report Writing, Probability & Statistics, Analytical Skills, Data-Driven Decision-Making, Health Information Management and Medical Records, Business Process Automation
初级 · 课程 · 1-4 周

您将获得的技能: Pandas (Python Package), Data Import/Export, Matplotlib, Pivot Tables And Charts, Jupyter, Data Visualization Software, Data Visualization, Microsoft Excel, Data Analysis, Text Mining, Data Manipulation, Data Cleansing, NumPy, Data Analysis Software, Data Wrangling, Time Series Analysis and Forecasting, Python Programming, Data Preprocessing, Data Structures, Development Environment
中级 · 专项课程 · 3-6 个月

Northeastern University
您将获得的技能: Transfer Learning, Small Data, Deep Learning, Applied Machine Learning, Data Preprocessing, Unsupervised Learning, Machine Learning, Generative AI, Supervised Learning, Model Evaluation
混合 · 课程 · 1-3 个月

Duke University
您将获得的技能: Python 程序设计, JSON, 数据操作, 网页抓取, 数据库管理, 数据持久性, 数据采集, 数据库, 脚本, 超文本标记语言(HTML), MySQL, 数据导入/导出, SQL, 数据结构, 空间分析
中级 · 课程 · 1-4 周