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YouTube

Text Analytics Crash Course with R

Data Science Dojo via YouTube

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Overview

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This introductory course teaches how to transform unstructured text into insights with R. It covers text-processing pipelines, TF-IDF, n-grams, vector-space and latent semantic models, evaluation metrics, cosine similarity, and model optimization.

Syllabus

– Overview
– Text Analytics Fundamentals
– Data Pipelines
– Building Our First Model
– TF-IDF
– N-grams
– VSM, LSA & SVD
– SVD with R
– Model Metrics
- Cosine Similarity
– Pre-Processing Our Test Data
- Model Optimization | Series Conclusion

Taught by

Data Science Dojo

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