eng_spacysentiment

Sentiment analysis of simple english sentences using spaCy pipelines

Implementation

Method - 1

• Install the package using below command

pip install eng-spacysentiment

• PyPi

• Implement the below code to get sentiment using spacy

import eng_spacysentiment
nlp = eng_spacysentiment.load()
text = "Welcome to Arsenal's official YouTube channel Watch as we take you closer and show you the personality of the club."
doc = nlp(text)
doc.cats

• Result

input_text =  Its completely useless mate, we can do it the way we want
docs.cats = {'positive': 0.29878824949264526, 'negative': 0.7012117505073547}

• Benchmarks

The following metrics are generated from 300 randomly selected tagged sentences from Emotion dataset, kindly take note that happy has been mapped as positive, while sad and angry has been mapped as negative.

MODEL	F1-score
SpacySentiment	0.65
VaderSentiment	0.68
TextBlob	0.70

Method - 2

• Clone the repository to your local

cd spacysentiment/
unzip spacysentiment.zip

• Implement the below code to get sentiment using spacy

import eng
nlp = spacy.load("spacysentiment")
input_text = input()
doc = nlp(input_text)
doc.cats

• Result

input_text =  Its completely useless mate, we can do it the way we want
docs.cats = {'positive': 0.29878824949264526, 'negative': 0.7012117505073547}

• Data Source - UCI sentiment labelled sentences data, I used imbd part of data to train the model

• Training : To train your own model please refer to notebook