General NLP Resources:

• Stanford: Natural Language Processing Free Online Course by Dan Jurafsky and Christopher Manning (traditional NLP approaches)

  • Slides for the course (originally on Coursera)

  • Lecture Videos on Youtube (originally on Coursera)

  • Speech and Language Processing by by Daniel Jurafsky & ‎ James H. Martin  Amazon.co.uk link (out of print)

• Stanford: CS224n: Natural Language Processing with Deep Learning:  (updated version of the above course introducing advances in NLP)

  • Course Page including course notes,  suggested reading & videos (login required for videos)

  • Lecture Videos on Youtube

Specific Topics:

Ontologies / Ontological Engineering with R

• WordNet upper ontology by Princeton 

• Article: installing WordNet on Mac by stack overflow

• Sentiment Analysis and Ontology Engineering: An Environment of Computational Intelligence (Studies in Computational Intelligence): Amazon.co.uk: Witold Pedrycz, Shyi-Ming Chen: 9783319303178: Books 

TO CLASSIFY:

• Text Mining with R: A Tidy Approach

• Good article on ML vs NLP

• Introduction to Natural Language Processing - University of Michigan | Coursera 

• Natural language processing tutorial | R-bloggers 

• Natural Language Processing | R-statistics blog 

• R and OpenNLP for Natural Language Processing NLP - Part 1 - YouTube 

• NRC-SemEval2014-Task4.pdf 

• Saif Mohammad's Homepage 

• Really fast word ngram vectorization in R - Stack Overflow 

• Analyzing Texts with the text2vec package 

• text2vec 

• Possessive Determiners | EnglishClub 

• Possessive Pronouns | EnglishClub 

• Peter Norvig's Spell Checker in Two Lines of Base R - Publishable Stuff 

• Automatic cleaning of messy text data | R-bloggers 

• The Peter Norvig Magic Spell Checker in R 

• What is Texting, Twitter, chat and IM abbreviations and acronyms? - Definition from WhatIs.com 

• R: Regular Expressions as used in R 

• Regular Expressions with grep, regexp and sub in the R Language 

• Set root directory for knitr | Phil Mike Jones 

• [R] grep and gsub on backslash and quotes 

• English Grammar | LearnEnglish | British Council | the verb be 

• Install RWeka on Mac 

• Sentiment analysis with machine learning in R | DataScience+ 

• regex - R remove special characters from data frame - Stack Overflow 

• Opinion Mining, Sentiment Analysis, Opinion Extraction 

• twitter-sentiment-analysis-tutorial-201107/sentiment.R at master · jeffreybreen/twitter-sentiment-analysis-tutorial-201107 

• Text and Sentiment Analysis with Trump, Clinton, Sanders Twitter data 

• ‎files.asimihsan.com/courses/nlp-coursera-2013/notes/nlp.html#evaluating-language-models-perplexity