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。

Northeastern University
您将获得的技能: Exploratory Data Analysis, Data Wrangling, Data Structures, Time Series Analysis and Forecasting, Pandas (Python Package), Unsupervised Learning, Data Analysis, Machine Learning Algorithms, Computational Thinking, Data Preprocessing, Data Cleansing, Data Visualization, Python Programming, Algorithms
初级 · 课程 · 1-3 个月

Northeastern University
您将获得的技能: Time Series Analysis and Forecasting, Correlation Analysis, Probability & Statistics, Text Mining, Statistical Analysis, Probability Distribution, Data Analysis, Network Analysis, Exploratory Data Analysis, Feature Engineering, Data Structures, Unstructured Data, Data Cleansing, Data Preprocessing, Natural Language Processing
初级 · 课程 · 1-3 个月

LearnQuest
您将获得的技能: 机器学习, 功能工程, 探索性数据分析, 数据分析, 监督学习, NumPy, Pandas(Python 软件包), Python 编程, 统计假设检验, 统计方法, 数据结构, 机器学习算法, 数据预处理, 预测建模, 分类算法, 数据操作, 回归分析, 数据科学, Scikit Learn(机器学习库)
初级 · 课程 · 1-4 周

您将获得的技能: Apache Hadoop, Big Data, Database Design, Data Processing, Distributed Computing, Scalability, Data Pipelines, Data Warehousing, Query Languages, Data Cleansing, Data Transformation, Data Management, Analytics, Business Intelligence
混合 · 课程 · 1-4 周

您将获得的技能: Web Scraping, Data Visualization, Data Preprocessing, Data Cleansing, Exploratory Data Analysis, Scripting, Data Analysis, Data Manipulation, Data Import/Export, Extensible Markup Language (XML), Python Programming, Jupyter, GitHub
中级 · 指导项目 · 不超过 2 小时

您将获得的技能: Data Processing, Data Analysis, Data Transformation, Exploratory Data Analysis, Data Cleansing, Data Import/Export
中级 · 课程 · 1-4 周

您将获得的技能: Feature Engineering, Data Preprocessing, AWS SageMaker, Data Cleansing, Apache Spark, Extract, Transform, Load, Data Pipelines, Data Transformation, Amazon Web Services, Responsible AI, Data Quality, Data Integrity, Amazon S3, Personally Identifiable Information, Data Security
中级 · 课程 · 1-4 周

Vanderbilt University
您将获得的技能: Data Storytelling, Data Presentation, Data Synthesis, Microsoft Excel, Infographics, Data Visualization, Data Analysis, Data Cleansing, ChatGPT, Data Integration, Data Transformation, Data Validation, Exploratory Data Analysis, Prompt Engineering, LLM Application, Data Quality, Generative AI
初级 · 课程 · 1-4 周

您将获得的技能: Rmarkdown, Autoencoders, Shiny (R Package), Deep Learning, Recurrent Neural Networks (RNNs), Transfer Learning, Model Evaluation, R (Software), Data Import/Export, Classification Algorithms, Reinforcement Learning, R Programming, Ggplot2, Data Manipulation, Convolutional Neural Networks, Plotly, Applied Machine Learning, Machine Learning Algorithms, Artificial Intelligence, Dimensionality Reduction
初级 · 专项课程 · 3-6 个月

您将获得的技能: SAS (Software), Data Import/Export, Data Manipulation, Predictive Modeling, Statistical Analysis, SQL, Logistic Regression, Regression Analysis, R (Software), Data Analysis, Pandas (Python Package), Excel Macros, Statistical Hypothesis Testing, Software Installation, Data Cleansing, System Configuration
初级 · 课程 · 3-6 个月

IBM
您将获得的技能: 机器学习, 监督学习, 逻辑回归, 数据清理, 抽样(统计), 模型评估, 分类算法, Scikit Learn(机器学习库), 预测建模, 性能指标, 决策树学习, 随机森林算法, 数据预处理, Model Evaluation, 功能工程
中级 · 课程 · 1-3 个月

IBM
您将获得的技能: 机器学习, Algorithm, 无监督学习, 功能工程, 文本挖掘, 大数据, 数据分析, 数据科学, 算法, Scikit Learn(机器学习库), 机器学习算法, 数据预处理, 降维
中级 · 课程 · 1-3 个月