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| import gradio as gr | |
| import pandas as pd | |
| import numpy as np | |
| from langdetect import detect | |
| from vaderSentiment.vaderSentiment import SentimentIntensityAnalyzer | |
| from sklearn.model_selection import train_test_split | |
| from sklearn.svm import SVR | |
| from sklearn.metrics import mean_squared_error | |
| data = pd.read_csv("modeled_data.csv") | |
| analyzer = SentimentIntensityAnalyzer() | |
| def sample_model(df, regressor): | |
| X = df.drop("rate",axis=1) | |
| y = df["rate"] | |
| X_train, X_test, y_train, y_test = train_test_split(X, y, test_size = 0.2, random_state=1) | |
| model = regressor | |
| model.fit(X_train, y_train) | |
| y_pred = model.predict(X_test) | |
| rmse = np.sqrt(mean_squared_error(y_test, y_pred)) | |
| return model | |
| def calculate_sentiments(comment, model): | |
| negative_score = analyzer.polarity_scores(comment)["neg"] | |
| neutral_score = analyzer.polarity_scores(comment)["neu"] | |
| positive_score = analyzer.polarity_scores(comment)["pos"] | |
| compound_score = analyzer.polarity_scores(comment)["compound"] | |
| rate_pred = model.predict([[negative_score, neutral_score, positive_score, compound_score]]) | |
| return round(negative_score,2), round(neutral_score,2), round(positive_score,2), round(compound_score,2), round(rate_pred[0],2) | |
| def take_input(comment): | |
| cons_tuned_svr = sample_model(data, SVR(C=3, kernel="rbf", tol=0.001)) | |
| return calculate_sentiments(comment, cons_tuned_svr) | |
| with gr.Blocks() as demo: | |
| gr.Markdown("# AIN311 Project P05 - MOOC Recommendation") | |
| gr.Markdown("## Generating a Rating from User Comment") | |
| with gr.Column(): | |
| gr.Markdown(""" | |
| ##### Thanks for your interest and taking your time. | |
| ##### Tell us about your personal experience enrolling in this course. Was it the right match for you? | |
| """) | |
| input_comment = gr.Textbox(placeholder="Write your comment here...", show_label = False, lines=2) | |
| button = gr.Button("What is the Rating I Have Given? Click me to Learn", variant="secondary").style(full_width=True) | |
| with gr.Row(): | |
| with gr.Column(): | |
| gr.Markdown("#### Generated Rating from Your Comment") | |
| rating = gr.Number().style(show_label=False) | |
| with gr.Column(): | |
| gr.Markdown("#### Sentiment Scores of Your Comment") | |
| with gr.Row(): | |
| negscore = gr.Number(label="Negativity Score") | |
| neuscore = gr.Number(label="Neutrality Score") | |
| posscore = gr.Number(label="Positivity Score") | |
| compscore = gr.Number(label="Compound Score") | |
| gr.Examples( | |
| [["Totally enjoyed this course. Learnt whole new dimension of data science and its attributes"], | |
| ["The bad part of the course is that it doesn't get a person into the logics of some things right away or even doesn't get into them at all."], | |
| ["Not for the beginners very difficult to understand i gain nothing from this course i watch videos again and again but nothing fits in my mind"]], | |
| [input_comment], | |
| [[negscore, neuscore, posscore, compscore, rating]], | |
| fn=take_input | |
| ) | |
| button.click(fn=take_input, inputs=input_comment, outputs=[negscore, neuscore, posscore, compscore, rating]) | |
| demo.launch() |