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Using OpenRefine
最新章節：
Index
ThebookisstyledonaCookbook,containingrecipes-combinedwithfreedatasets-whichwillturnreadersintoproficientOpenRefineusersinthefastestpossibleway.Thisbookistargetedatanyonewhoworksonorhandlesalargeamountofdata.NopriorknowledgeofOpenRefineisrequired,aswestartfromtheverybeginningandgraduallyrevealmoreadvancedfeatures.Youdon'tevenneedyourowndataset,asweprovideexampledatatotryoutthebook'srecipes.
目錄(47章)
倒序
- 封面
- 版權信息
- Credits
- Foreword
- About the Authors
- About the Reviewers
- www.PacktPub.com
- Preface
- Chapter 1. Diving Into OpenRefine
- Introducing OpenRefine
- Recipe 1 – installing OpenRefine
- Recipe 2 – creating a new project
- Recipe 3 – exploring your data
- Recipe 4 – manipulating columns
- Recipe 5 – using the project history
- Recipe 6 – exporting a project
- Recipe 7 – going for more memory
- Summary
- Chapter 2. Analyzing and Fixing Data
- Recipe 1 – sorting data
- Recipe 2 – faceting data
- Recipe 3 – detecting duplicates
- Recipe 4 – applying a text filter
- Recipe 5 – using simple cell transformations
- Recipe 6 – removing matching rows
- Summary
- Chapter 3. Advanced Data Operations
- Recipe 1 – handling multi-valued cells
- Recipe 2 – alternating between rows and records mode
- Recipe 3 – clustering similar cells
- Recipe 4 – transforming cell values
- Recipe 5 – adding derived columns
- Recipe 6 – splitting data across columns
- Recipe 7 – transposing rows and columns
- Summary
- Chapter 4. Linking Datasets
- Recipe 1 – reconciling values with Freebase
- Recipe 2 – installing extensions
- Recipe 3 – adding a reconciliation service
- Recipe 4 – reconciling with Linked Data
- Recipe 5 – extracting named entities
- Summary
- Appendix A. Regular Expressions and GREL
- Regular expressions for text patterns
- Overview
- General Refine Expression Language (GREL)
- Index 更新時間：2021-08-06 16:57:21
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