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 Colorado Boulder
您将获得的技能: Classification Algorithms, Dimensionality Reduction, Data Analysis, Supervised Learning, Anomaly Detection, Machine Learning, Statistical Analysis, Unsupervised Learning, Data Mining, Analytics, Predictive Modeling, Model Evaluation, Regression Analysis, Exploratory Data Analysis, Project Planning, Feature Engineering
中级 · 课程 · 1-3 个月

Simplilearn
您将获得的技能: Power BI, Data Analysis Expressions (DAX), Dashboard, Data Visualization, Data Modeling, Interactive Data Visualization, Report Writing, Data Visualization Software, Data Storytelling, Data Transformation, Data Manipulation, Data Cleansing, Data Sharing, Key Performance Indicators (KPIs), Relationship Building
初级 · 课程 · 1-4 周

您将获得的技能: Splunk, Pivot Tables And Charts, Data Analysis Expressions (DAX), Unstructured Data, Data Visualization Software, Data Modeling, Dashboard, Text Mining, Data Wrangling, Taxonomy, Management Reporting, Data Integration, Data Transformation, Workflow Management, Statistical Reporting, Data Manipulation, Event Monitoring, Continuous Monitoring, Role-Based Access Control (RBAC), Scheduling
混合 · 课程 · 1-3 个月

University at Buffalo
您将获得的技能: 数据可视化软件, 数据分析, 数据驱动的决策制定, 数据质量, Tableau 软件, 关键绩效指标 (KPI), 数据叙事, Minitab, 业务过程, 统计过程控制, 数据展示, 商业分析, 数据清理, 过程分析, Matlab, 统计分析
初级 · 课程 · 1-4 周

您将获得的技能: Extract, Transform, Load, Data Validation, Data Transformation, Applied Machine Learning, Object-Relational Mapping, Data Wrangling, Data Cleansing, Data Manipulation, Data Integration, Web Scraping, Data Quality, Data Pipelines, Pandas (Python Package), Descriptive Statistics, Data Modeling, Data Science, Python Programming, Scikit Learn (Machine Learning Library), Extensible Markup Language (XML), Data Analysis
初级 · 专项课程 · 1-4 周

Duke University
您将获得的技能: 商业智能, 决策, 数据驱动的决策制定, 网络分析, 业务流程改进, 电子商务, 关键绩效指标 (KPI), Tableau 软件, 业务指标, 金融服务, 业务过程, 数据分析, 商业分析, SQL, 分析, 数字化转型
混合 · 课程 · 1-3 个月

您将获得的技能: Generative AI, Model Evaluation, Supervised Learning, Generative Model Architectures, AWS SageMaker, Recurrent Neural Networks (RNNs), Unsupervised Learning, Data Preprocessing, Large Language Modeling, Time Series Analysis and Forecasting, LLM Application, Applied Machine Learning, Deep Learning, A/B Testing, Transfer Learning, Python Programming, Machine Learning, Data Analysis, AWS CloudFormation, AI Personalization
中级 · 专项课程 · 3-6 个月
Duke University
您将获得的技能: Data-Driven Decision-Making, Logistic Regression, Statistical Modeling, Model Evaluation, Predictive Modeling, Regression Analysis, R Programming, Statistics, Data Analysis, Probability & Statistics, Statistical Inference
初级 · 课程 · 1-4 周

您将获得的技能: Plotly, Plot (Graphics), Data Visualization, Statistical Visualization, Box Plots, Scatter Plots, Interactive Data Visualization, Data Visualization Software, Histogram, Statistical Analysis, Data Analysis, Probability
初级 · 指导项目 · 不超过 2 小时

Yonsei University
您将获得的技能: 数据处理, 实时数据, Apache Spark, 分布式计算, 市场份额, 可扩展性, 大数据, 企业战略, Apache Hadoop, SPSS, 商业分析, 分析, 数据分析软件, 统计分析
初级 · 课程 · 1-3 个月
University of Colorado Boulder
您将获得的技能: Model Evaluation, Data Mining, Unsupervised Learning, Supervised Learning, Deep Learning, Service Level, Probability, Statistical Modeling, Recurrent Neural Networks (RNNs), Machine Learning Algorithms, Applied Machine Learning, Anomaly Detection, Statistical Inference, Statistical Hypothesis Testing, Statistical Machine Learning, Exploratory Data Analysis, Dimensionality Reduction, Performance Testing, Bash (Scripting Language), Data Science
提供的学分
研究生证书 · 6-12 个月

您将获得的技能: Apache Hadoop, Apache Hive, Big Data, Database Design, Extensible Markup Language (XML), Databases, JSON, Data Processing, Data Warehousing, Distributed Computing, Data Analysis, Scalability, Case Studies, Economics, Policy, and Social Studies, Analytics, Data Pipelines, Query Languages, Social Media, Data Cleansing, Data Integration
中级 · 专项课程 · 3-6 个月