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。

Fractal Analytics
您将获得的技能: Data Governance, 人工智能, 负责任的人工智能, 信息隐私, 个人身份信息, 道德标准与行为, 数据安全, 批判性思维, 解决复杂问题, 管理, 数据伦理, AI 安全
中级 · 课程 · 1-3 个月

Coursera
您将获得的技能: PostgreSQL, SQL, Query Languages, Data Transformation, Data Manipulation, Database Development, Data Management
高级设置 · 指导项目 · 不超过 2 小时

您将获得的技能: Model Evaluation, Responsible AI, Exploratory Data Analysis, Predictive Modeling, Data Visualization, Machine Learning, Policy Analysis, Statistical Methods, Data Science, Data Ethics, Development Environment, Software Engineering
初级 · 指导项目 · 不超过 2 小时

您将获得的技能: PyTorch(机器学习库), 检索-增强生成, 大型语言模型, 生成式人工智能, 嵌入, Prompt Engineering, 拥抱的脸, LLM 申请, 自然语言处理
中级 · 课程 · 1-4 周

Karlsruhe Institute of Technology
您将获得的技能: 深度学习, 多种语言, 模型评估, 统计机器学习, 人工神经网络, 递归神经网络 (RNN), 自然语言处理, 人工智能和机器学习(AI/ML), 嵌入, 词汇
中级 · 课程 · 1-3 个月

您将获得的技能: Feature Engineering, Data Ethics, Unsupervised Learning, Dimensionality Reduction, Responsible AI, Text Mining, Data Preprocessing, Data Transformation, MLOps (Machine Learning Operations), Anomaly Detection, Exploratory Data Analysis, Machine Learning Methods, Machine Learning, Model Evaluation, Natural Language Processing, Data Science, Quality Assurance, Data Pipelines, Data Visualization, Python Programming
高级设置 · 课程 · 1-4 周

您将获得的技能: Logistic Regression, Predictive Modeling, SAS (Software), Statistical Modeling, Regression Analysis, Model Evaluation, Statistical Analysis, Data Analysis, Model Deployment, Data Preprocessing, Statistical Methods, Probability & Statistics
中级 · 课程 · 1-3 个月

University of Michigan
您将获得的技能: Sustainable Development, Geographic Information Systems, Geospatial Mapping, Sustainability Reporting, Spatial Data Analysis, Sustainable Business, Spatial Analysis, Data Storytelling, Environmental Monitoring, Data Visualization, Stakeholder Engagement, Trend Analysis, Decision Making
初级 · 课程 · 1-4 周

University of California, Santa Cruz
您将获得的技能: 概率分布, 概率与统计, R 语言程序设计(中文版), Machine Learning 方法, 贝叶斯统计, 统计方法, 统计建模, 分类算法, 马尔可夫模型, 无监督学习, 数学建模, 统计软件
中级 · 课程 · 1-3 个月

University of Colorado Boulder
您将获得的技能: R Programming, Rmarkdown, Tidyverse (R Package), Ggplot2, Data Import/Export, Data Visualization, Data Analysis, Data Visualization Software, Data Science, Data Manipulation, Data Storytelling, Statistical Analysis, Data Cleansing, Data Integration, Data Transformation, Communication
初级 · 课程 · 1-4 周

Universidad de los Andes
您将获得的技能: Technical Analysis, Portfolio Management, Investments, Financial Forecasting, Financial Trading, Investment Management, Financial Analysis, Financial Market, Financial Modeling, Analytics, Portfolio Risk, Predictive Analytics, Capital Markets, Time Series Analysis and Forecasting, Statistical Analysis, Market Trend, Risk Analysis, Predictive Modeling, Risk Management, Performance Analysis
中级 · 专项课程 · 1-3 个月

University of Colorado Boulder
您将获得的技能: Matplotlib, Object Oriented Programming (OOP), Plotly, Seaborn, Data Visualization Software, Object Oriented Design, Data Visualization, Pandas (Python Package), NumPy, Statistical Visualization, Interactive Data Visualization, Software Documentation, Scatter Plots, Box Plots, Heat Maps, Software Engineering, Data Structures, Maintainability, Data Import/Export, Data Manipulation
中级 · 专项课程 · 3-6 个月