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 Pittsburgh
您将获得的技能: Data Storytelling, Data Presentation, Plot (Graphics), Data Visualization, Matplotlib, Interactive Data Visualization, Data Visualization Software, Seaborn, Data Analysis, Graphic and Visual Design, Python Programming, Jupyter, Pandas (Python Package), Data Manipulation, NumPy
攻读学位
中级 · 课程 · 1-3 个月

Illinois Institute of Technology
您将获得的技能: Database Design, Statistical Analysis, Time Series Analysis and Forecasting, Relational Databases, Database Systems, Data Analysis, Database Management, NoSQL, Database Theory, Databases, Database Development, SQL, Big Data, Model Evaluation, Apache Hadoop, Recurrent Neural Networks (RNNs), Database Management Systems, Bayesian Statistics, Statistical Inference, Technical Communication
获得学位
学位 · 1-4 年

IIT Roorkee
您将获得的技能: Unsupervised Learning, Supervised Learning, Data Preprocessing, Anomaly Detection, Data Mining, Applied Machine Learning, Machine Learning Algorithms, Big Data, Data Cleansing, Data Visualization, Python Programming, Data-Driven Decision-Making, Classification Algorithms, Statistical Programming, Exploratory Data Analysis, Deep Learning, Regression Analysis, Artificial Neural Networks
初级 · 课程 · 1-3 个月

您将获得的技能: 仪表板, 数据操作, 交互式数据可视化, 数据整理, 数据收集, 数据分析, 数据转换, 数据科学, R 语言程序设计(中文版), 统计建模, 预测建模, 闪亮(R 套件), 回归分析, 探索性数据分析, 预测分析, Ggplot2, 数据展示, Tidyverse(R 软件包), 数据可视化, 数据清理
中级 · 课程 · 1-3 个月

Johns Hopkins University
您将获得的技能: Precision Medicine, Game Theory, Reinforcement Learning, Data-Driven Decision-Making, Clinical Trials, Bioinformatics, Data Analysis, Image Analysis, Analytics, Markov Model, Bayesian Statistics, Time Series Analysis and Forecasting, Forecasting, Data Science, Strategic Decision-Making, Statistical Methods, Anomaly Detection, Applied Machine Learning, Cybersecurity, Statistical Analysis
中级 · 专项课程 · 3-6 个月

Starweaver
您将获得的技能: Data Storytelling, Active Listening, Non-Verbal Communication, Business Writing, Sales Presentation, Concision, Sales Strategy, Copywriting, Writing, Cultural Sensitivity, Persuasive Communication, Interpersonal Communications, Business Correspondence, Customer Relationship Management (CRM) Software, Emotional Intelligence, Verbal Communication Skills, Storytelling, Communication Strategies, Communication, Marketing Communications
中级 · 专项课程 · 1-3 个月

您将获得的技能: Exploratory Data Analysis, Predictive Modeling, Model Evaluation, Matplotlib, A/B Testing, Box Plots, Sampling (Statistics), Data Analysis, Regression Analysis, Statistical Inference, Data Visualization, Descriptive Statistics, Scikit Learn (Machine Learning Library), Data Science, Probability & Statistics, Estimation, Statistical Analysis, NumPy, Machine Learning, Python Programming
初级 · 专项课程 · 1-4 周

University of Colorado System
您将获得的技能: 商业智能, Data Governance, Oracle 数据库, 大数据, 数据架构, 数据整合, 数据仓库, 关系数据库, PostgreSQL, 数据管理, SQL, 数据挖掘, 数据库管理系统, 分析
混合 · 课程 · 1-3 个月

University of California, Irvine
您将获得的技能: 计算机扫盲, 数据伦理, 信息技术, 系统设计与实施, 信息隐私, 网络安全, 软件开发工具, 技术战略, 系统开发, 数据安全, 数字扫盲, 安全和安保
初级 · 课程 · 1-4 周

Macquarie University
您将获得的技能: Pivot Tables And Charts, Sample Size Determination, Data Visualization, Statistical Inference, Data Visualization Software, Statistical Hypothesis Testing, Statistics, Data-Driven Decision-Making, Microsoft Excel, Correlation Analysis, Descriptive Statistics, Probability & Statistics, Data Analysis, Forecasting, Regression Analysis, Business Analytics, Spreadsheet Software, Statistical Modeling, Statistical Visualization, Data Presentation
初级 · 专项课程 · 3-6 个月

Microsoft
您将获得的技能: Microsoft Excel, Excel Formulas, Business Mathematics, Power BI, Data Analysis, Pivot Tables And Charts, Data Transformation, Timelines, Data Cleansing, Data Management
初级 · 课程 · 1-4 周

University of London
您将获得的技能: Data Literacy, Unsupervised Learning, Data Science, Applied Machine Learning, Data Analysis, Machine Learning, Big Data
初级 · 课程 · 1-4 周