NLTK Tutorial 09: Sentiment Analysis | N-Gram | NLTK | Python

NLTK Tutorial 09: Sentiment Analysis | N-Gram | NLTK | Python
GitHub JupyterNotebook: github.com/sid...
GitHub Data: github.com/sid...
About this video: In this video, you will learn how to about Sentiment Analysis in NLTK
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[@Diamond_Hanz]

i d k what you did, but it was amazing

[@StatsWire]

Haha, thank you.

[@mazharalamsiddiqui6904]

Very nice

[@StatsWire]

Thank you

[@prernakirtani3009]

Hello, I have a trained model of sentiment analysis now I have reviews in csv file and I want to find how many are negative and positive how do I do that?

[@StatsWire]

You will get the scores for negative and positive and also predictions like 0 and 1. Just do the count of 0 and 1 you will get the answer

[@prernakirtani3009]

@@StatsWire how to get the score as negative and positive?

[@riffatabdulrauf2132]

Hi, Im getting an error just after loading the line -> model.fit(X_train_vectorized, y_train) ValueError: Unknown label type: 'unknown'

[@StatsWire]

Hi, I am attaching jupyternotebook of this tutorial. Please run this notebook on your end and see if you are getting an error github.com/siddiquiamir/NLTK-Text-Mining/blob/main/Sentiment%20Analysis%20N-Gram.ipynb

[@riffatrauf9185]

Is there any tutorial where you applied TFIDF instead of countvectorizer, actually I want to apply TFDIF Ngram model to extract features in sparse matrix form...

[@StatsWire]

@@riffatrauf9185 Yes in the playlist you can see the video and here is the notebook for TFDIF github.com/siddiquiamir/NLTK-Text-Mining/blob/main/Sentiment%20Analysis-TFIDF.ipynb

[@derryljunior5644]

hey sir, what should i do to see all vocab(ngram) content?

[@StatsWire]

Hi, you can print all of them.

[@derryljunior5644]

@@StatsWire sry for asking again. ive try trigram and when i print linear_pred(mean y_pred) it only show label 0, am i did some mistake? sry for bad english

[@nehaannshygen7915]

Can you please send the link for the whole amazon.csv dataset?

[@StatsWire]

Please find the dataset link: github.com/siddiquiamir/Data

[@lakshayarora6430]

Can you share the amazon csv dataset?

[@StatsWire]

Hi Lakshay, yes. Please find the code and dataset link both Code: github.com/siddiquiamir/NLTK-Text-Mining Dataset: github.com/siddiquiamir/Data

[@StatsWire]

amazon csv: raw.githubusercontent.com/pycaret/pycaret/master/datasets/amazon.csv

[@lakshayarora6430]

Thanks

[@lakshayarora6430]

Hi this is the analysed data set I need the data set which you’ve used for ngram analysis

[@lakshayarora6430]

This is for my college project please help

[@jithinkarunan24]

Can you share the code?

[@StatsWire]

Sure, this is the link of jupyter notebook: github.com/siddiquiamir/NLTK-Text-Mining/blob/main/Sentiment%20Analysis%20N-Gram.ipynb

[@devteam7895]

github link for code?

[@StatsWire]

Please find the GitHub link: github.com/siddiquiamir/NLTK-Text-Mining