Data Science
資料科學中最重要的四件事情是:
-
資料準備和清理:資料科學的一個重要部分涉及收集、清理和準備資料。這包括識別缺失值、處理異常值以及將資料轉換為適合進行分析的格式等任務。
-
探索性資料分析(EDA):EDA是分析和視覺化資料以了解其潛在模式和關係的過程。這一步驟對於識別資料中的趨勢和模式非常重要,進而幫助後續進行更深入的分析。
-
機器學習演算法:機器學習演算法是資料科學中的核心,它們可用於從資料中學習並提取模式和洞察,以幫助做出更好的預測和決策。
-
資料視覺化和傳達:資料視覺化是將資料轉換為易於理解和解釋的圖形和視覺化元素的過程。通過將資料呈現在圖表和圖形中,人們可以更容易地理解和傳達資料中的訊息和洞察。
相關書籍
-
VIP 95折
$4,600$4,370 -
50折
$990Master Data Management (Paperback)
-
50折
$990Executing Data Quality Projects: Ten Steps to Quality Data and Trusted Information
-
$580$568 -
VIP 95折
$1,750$1,663 -
$1,500$1,470 -
VIP 95折
$1,825$1,734 -
60折
$990Access Data Analysis Cookbook (Paperback)
-
20折
$399Master Data Management and Customer Data Integration for a Global Enterprise
-
50折
$600Microsoft Office Excel 2007: Data Analysis and Business Modeling (Paperback)
-
50折
$1,650Data Lifecycles: Managing Data for Strategic Advantage
-
$1,360$1,333 -
50折
$1,435A Handbook of Statistical Analyses Using Stata, 4/e (Paperback)
-
VIP 95折
$2,500$2,375 -
VIP 95折
$3,980$3,781 -
80折
$2,368Data Model Patterns: A Metadata Map (Hardcover)
-
$1,980$1,940 -
50折
$1,800Regression Modeling Strategies (Hardcover)
-
19折
$199Turn eBay Data into Dollars
-
80折
$1,584An Introduction to Programming with IDL: Interactive Data Language (Paperback)
-
60折
$888Beginning Excel What-If Data Analysis Tools: Getting Started with Goal Seek, Data Tables, Scenarios, and Solver (Paperback)
-
50折
$1,800Latent Curve Models: A Structural Equation Perspective (Hardcover)
-
$680$646 -
$775Microarrays for an Integrative Genomics (Paperback)
-
$360$353 -
60折
$630Inescapable Data: Harnessing the Power of Convergence (Hardcover)
-
50折
$1,490Pattern Recognition in Industry (Hardcover)
-
$1,200$1,176 -
$1,550Advances in Minimum Description Length: Theory and Applications (Hardcover)
-
85折
$1,445The Data Warehouse ETL Toolkit : Practical Techniques for Extracting, Cleaning, Conforming, and Delivering Data