Tag: TF-IDF (4)

• An Introductory Guide to NLP for Data Scientists with 7 Common Techniques - Jan 9, 2020.
  
  Data Scientists work with tons of data, and many times that data includes natural language text. This guide reviews 7 common techniques with code examples to introduce you the essentials of NLP, so you can begin performing analysis and building models from textual data.

  Tags: Data Preparation, NLP, Sentiment Analysis, TF-IDF, Tokenization, Topic Modeling, Word Embeddings

• WTF is TF-IDF? - Aug 2, 2018.
  
  Relevant words are not necessarily the most frequent words since stopwords like “the”, “of” or “a” tend to occur very often in many documents.

  Tags: Information Retrieval, Python, Text Analytics, Text Mining, TF-IDF

• Recommender Engine - Under The Hood - Feb 21, 2018.
  
  We examine two main types of recommender systems: Content based and Collaborative filtering. Both have their pros and cons depending upon the context in which you want to use them.

  Tags: Recommendation Engine, Recommender Systems, TF-IDF

• Top KDnuggets tweets, Jun 25-26: 12 JavaScript Libraries for Data Viz; TF-IDF – key measure for Text Analytics - Jun 27, 2014.
  
  Very useful: 12 JavaScript Libraries for Data Visualization; Introduction to TF-IDF - key measure for Text Analytics; UC Berkeley new online MS in #DataScience, 18 months, $60K; XLMiner solves Big Data Problems in Excel.

  Tags: Data Visualization, Javascript, Text Analytics, TF-IDF, UC Berkeley, XLMiner