Lecture

Natural Language Processing

Description

This lecture covers the fundamentals of Natural Language Processing (NLP), including text preprocessing, sentiment analysis, topic analysis, and methods like one-hot vectors, bag-of-word vectors, and TF-IDF. It also explores the application of NLP in finance, specifically in building a climate change risk index from news articles.

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Official source

https://mediaspace.epfl.ch/media/0_igynhq6a

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Ontological neighbourhood

Information engineering

Natural language processing: Topics in natural language processing

Machine learning: Artificial neural networks

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