Text mining with R : a tidy approach / Julia Silge and David Robinson.
Material type:
TextLanguage: English Publisher: Sebastopol, California : O'Reilly, 2017Edition: First editionDescription: xii, 178 páginas : ilustraciones en blanco y negro ; 24 cmContent type: - texto
- sin mediación
- volumen
- 9781491981658
- QA76.9.D343 S5935 2017
| Item type | Current library | Collection | Call number | Status | Date due | Barcode |
|---|---|---|---|---|---|---|
| Libros | Mediateca | Bibliográfica | QA76.9.D343 S5935 2017 (Browse shelf(Opens below)) | Checked out | 02/05/2024 | 13050 |
| Libros | Mediateca | Bibliográfica | QA76.9.D343 S5935 2017 (Browse shelf(Opens below)) | Available | 13049 |
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| QA76.9.D343 A3385 2013 Uncharted : big data as a lens on human culture / | QA76.9.D343 F715 2014 Data smart : using data science to transform information into insight / | QA76.9.D343 M396 2014 Ej. 1 Big data : a revolution that will transform how we live, work, and think / | QA76.9.D343 S5935 2017 Text mining with R : a tidy approach / | QA76.9.D35 J69 2008 Ej. 1 Fundamentos de programación : algoritmos, estructura de datos y objetos / | QA76.9 H85 2006 Ej. 1 Acting with technology : Activity theory and interaction design / | QA76.9.H85 A5518 2015 Diseño de experiencias de usuario : cómo crear diseños que gustan realmente a los usuarios / |
Incluye bibliografía e índice, página 173-178.
1. The tidy text format -- 2. Sentiment analysis with tidy data -- 3. Analyzing word and document frequency: tf-idf -- 4. Relationships between words: n-grams and correlations -- 5. Converting to and from non-tidy formats -- 6. Topic modeling -- 7. Case study: comparing Twitter archives-- 8. Case study: mining NASA metadata -- 9. Case study: analyzing usenet text
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