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 # Helpful Resources for Artificial Intelligence
 
-## This is a sample sub-topic
-Description - [Link Title](url)
\ No newline at end of file
+## Machine learning
+CS229 Stanford by Andrew Ng - [Youtube playlist](https://youtube.com/playlist?list=PLoROMvodv4rMiGQp3WXShtMGgzqpfVfbU)
+Google machine learning courses - [Google machine learning education](https://developers.google.com/machine-learning)
+
+## Natural Language Processing (NLP)
+NLP in python intro by Alice Zhao - [Youtube link](https://youtu.be/xvqsFTUsOmc)
+Advanced NLP course with Spacy by Ines Montani - [Course link](https://course.spacy.io/en)