NLP Sentiment Analysis in Python

Опубликовано: 17 Май 2021
на канале: Spencer Pao

2,451

===== Likes: 56 👍: Dislikes: 0 👎: 100.0% : Updated on 01-21-2023 11:57:17 EST =====
Ever wonder how text can be used to predict sentiment? Look no further! I provide all the MUST KNOW details on what to use and what to apply for a natural language processing model to predict sentiment. From data processing to model predictions, everything is presented to you in this quick 15 minute video. So, sit back, relax, and understand the sentiment! :)

Understanding Logistic Regression?
• Understanding Logistic Regression in R

Excellent Documentation on Spacy:
https://spacy.io/api/doc

Kaggle Notebook: A MUST SEE!
https://www.kaggle.com/paoloripamonti...

Github:
https://github.com/SpencerPao/Natural...

0:00 - Overview of Sentiment Analysis (NLP)
3:11 - Preprocessing: Tokenization, Regex, Lemma, Stop Words
7:27 - Cleaning Text Data for Sentiment Model
8:48 - Word2vec Model
10:57 - Tokenizing Training Data & Creating Embedded Layer
12:13 - LSTM & Model Results & Model Evaluation/Prediction

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