Upload 5 files
Browse files- app.py +67 -0
- model.h5 +3 -0
- requirements.txt +7 -0
- spam.ipynb +869 -0
- tokenizer.pkl +3 -0
app.py
ADDED
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import streamlit as st
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import tensorflow as tf
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from tensorflow.keras.preprocessing.text import Tokenizer
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from tensorflow.keras.preprocessing.sequence import pad_sequences
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# Load your saved model and tokenizer
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def load_model_and_tokenizer():
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# Assuming the model is saved as 'spam_ham_model.h5' and tokenizer saved as 'tokenizer.pickle'
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model = tf.keras.models.load_model('model.h5')
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# You need to have a way to load the tokenizer that you used
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import pickle
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with open('tokenizer.pkl', 'rb') as handle:
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tokenizer = pickle.load(handle)
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return model, tokenizer
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# Preprocessing function for the user input
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def preprocess_input(texts, tokenizer, maxlen=50):
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sequences = tokenizer.texts_to_sequences(texts)
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return pad_sequences(sequences, maxlen=maxlen, padding='post')
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# Prediction function
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def predict_text(model, tokenizer, sample_texts, maxlen=50):
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X_predict = preprocess_input(sample_texts, tokenizer, maxlen)
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predictions = model.predict(X_predict)
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results = []
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for text, pred in zip(sample_texts, predictions):
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label = "spam" if pred[0] > 0.5 else "ham"
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results.append({
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"Text": text,
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"Predicted Label": label,
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"Prediction Confidence": f"{pred[0]:.4f}"
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})
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return results
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# Streamlit App Interface
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def main():
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st.title('Spam vs Ham Text Classifier')
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st.markdown("""
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This is a simple Streamlit app that predicts whether a given text is **Spam** or **Ham** using a pre-trained model.
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""")
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# Load model and tokenizer
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model, tokenizer = load_model_and_tokenizer()
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# Text input
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text_input = st.text_area("Enter the text you want to classify:")
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# Button to predict
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if st.button("Predict"):
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if text_input:
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# Get the prediction
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prediction_results = predict_text(model, tokenizer, [text_input])
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# Display the result
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for result in prediction_results:
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st.write(f"**Text**: {result['Text']}")
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st.write(f"**Predicted Label**: {result['Predicted Label']}")
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st.write(f"**Prediction Confidence**: {result['Prediction Confidence']}")
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else:
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st.error("Please enter some text to classify.")
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# Run the app
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if __name__ == "__main__":
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main()
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model.h5
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version https://git-lfs.github.com/spec/v1
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oid sha256:70c5de9a0ae2f929728bbc60eeaab72b9da027efb1f64981395ac9a1687b4041
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size 12831032
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requirements.txt
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tensorflow==2.17.0
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scikit-learn==1.5.1
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pandas==2.1.4
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numpy==1.23.5
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matplotlib==3.7.0
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seaborn==0.13.2
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streamlit==1.37.1
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spam.ipynb
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| 1 |
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{
|
| 2 |
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"cells": [
|
| 3 |
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| 4 |
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| 5 |
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|
| 6 |
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"metadata": {},
|
| 7 |
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|
| 8 |
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"source": [
|
| 9 |
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"import pandas as pd \n",
|
| 10 |
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"import numpy as np \n",
|
| 11 |
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"import seaborn as sns\n",
|
| 12 |
+
"import matplotlib.pyplot as plt"
|
| 13 |
+
]
|
| 14 |
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},
|
| 15 |
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{
|
| 16 |
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| 17 |
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|
| 18 |
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|
| 19 |
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|
| 20 |
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| 21 |
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|
| 22 |
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]
|
| 23 |
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},
|
| 24 |
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|
| 25 |
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| 26 |
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|
| 27 |
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| 28 |
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|
| 30 |
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| 31 |
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| 40 |
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| 41 |
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| 42 |
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| 43 |
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| 44 |
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| 45 |
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| 47 |
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|
| 48 |
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|
| 49 |
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|
| 50 |
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|
| 51 |
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|
| 52 |
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|
| 53 |
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|
| 54 |
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|
| 55 |
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|
| 56 |
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|
| 57 |
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|
| 58 |
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|
| 59 |
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" <th>0</th>\n",
|
| 60 |
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" <td>ham</td>\n",
|
| 61 |
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" <td>Go until jurong point, crazy.. Available only ...</td>\n",
|
| 62 |
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" <td>NaN</td>\n",
|
| 63 |
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" <td>NaN</td>\n",
|
| 64 |
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" <td>NaN</td>\n",
|
| 65 |
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" </tr>\n",
|
| 66 |
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" <tr>\n",
|
| 67 |
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" <th>1</th>\n",
|
| 68 |
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" <td>ham</td>\n",
|
| 69 |
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" <td>Ok lar... Joking wif u oni...</td>\n",
|
| 70 |
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" <td>NaN</td>\n",
|
| 71 |
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" <td>NaN</td>\n",
|
| 72 |
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" <td>NaN</td>\n",
|
| 73 |
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" </tr>\n",
|
| 74 |
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" <tr>\n",
|
| 75 |
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" <th>2</th>\n",
|
| 76 |
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" <td>spam</td>\n",
|
| 77 |
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" <td>Free entry in 2 a wkly comp to win FA Cup fina...</td>\n",
|
| 78 |
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" <td>NaN</td>\n",
|
| 79 |
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" <td>NaN</td>\n",
|
| 80 |
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" <td>NaN</td>\n",
|
| 81 |
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" </tr>\n",
|
| 82 |
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" <tr>\n",
|
| 83 |
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" <th>3</th>\n",
|
| 84 |
+
" <td>ham</td>\n",
|
| 85 |
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" <td>U dun say so early hor... U c already then say...</td>\n",
|
| 86 |
+
" <td>NaN</td>\n",
|
| 87 |
+
" <td>NaN</td>\n",
|
| 88 |
+
" <td>NaN</td>\n",
|
| 89 |
+
" </tr>\n",
|
| 90 |
+
" <tr>\n",
|
| 91 |
+
" <th>4</th>\n",
|
| 92 |
+
" <td>ham</td>\n",
|
| 93 |
+
" <td>Nah I don't think he goes to usf, he lives aro...</td>\n",
|
| 94 |
+
" <td>NaN</td>\n",
|
| 95 |
+
" <td>NaN</td>\n",
|
| 96 |
+
" <td>NaN</td>\n",
|
| 97 |
+
" </tr>\n",
|
| 98 |
+
" </tbody>\n",
|
| 99 |
+
"</table>\n",
|
| 100 |
+
"</div>"
|
| 101 |
+
],
|
| 102 |
+
"text/plain": [
|
| 103 |
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" v1 v2 Unnamed: 2 \\\n",
|
| 104 |
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"0 ham Go until jurong point, crazy.. Available only ... NaN \n",
|
| 105 |
+
"1 ham Ok lar... Joking wif u oni... NaN \n",
|
| 106 |
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"2 spam Free entry in 2 a wkly comp to win FA Cup fina... NaN \n",
|
| 107 |
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"3 ham U dun say so early hor... U c already then say... NaN \n",
|
| 108 |
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"4 ham Nah I don't think he goes to usf, he lives aro... NaN \n",
|
| 109 |
+
"\n",
|
| 110 |
+
" Unnamed: 3 Unnamed: 4 \n",
|
| 111 |
+
"0 NaN NaN \n",
|
| 112 |
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"1 NaN NaN \n",
|
| 113 |
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"2 NaN NaN \n",
|
| 114 |
+
"3 NaN NaN \n",
|
| 115 |
+
"4 NaN NaN "
|
| 116 |
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]
|
| 117 |
+
},
|
| 118 |
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|
| 119 |
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|
| 120 |
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|
| 121 |
+
}
|
| 122 |
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],
|
| 123 |
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"source": [
|
| 124 |
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|
| 125 |
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|
| 126 |
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|
| 127 |
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{
|
| 128 |
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"cell_type": "code",
|
| 129 |
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|
| 130 |
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"metadata": {},
|
| 131 |
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|
| 132 |
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{
|
| 133 |
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"data": {
|
| 134 |
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"text/plain": [
|
| 135 |
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"(5572, 5)"
|
| 136 |
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|
| 137 |
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|
| 138 |
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|
| 139 |
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"metadata": {},
|
| 140 |
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"output_type": "execute_result"
|
| 141 |
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}
|
| 142 |
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|
| 143 |
+
"source": [
|
| 144 |
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"df.shape"
|
| 145 |
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|
| 146 |
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|
| 147 |
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|
| 148 |
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|
| 149 |
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|
| 150 |
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"metadata": {},
|
| 151 |
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"outputs": [],
|
| 152 |
+
"source": [
|
| 153 |
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"df=df[['v1','v2']]"
|
| 154 |
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|
| 155 |
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|
| 156 |
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|
| 157 |
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|
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|
| 159 |
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|
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|
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| 173 |
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|
| 174 |
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|
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|
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|
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|
| 180 |
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|
| 181 |
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" <th></th>\n",
|
| 182 |
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" <th>v1</th>\n",
|
| 183 |
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" <th>v2</th>\n",
|
| 184 |
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|
| 185 |
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|
| 186 |
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|
| 187 |
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|
| 188 |
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" <th>0</th>\n",
|
| 189 |
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" <td>ham</td>\n",
|
| 190 |
+
" <td>Go until jurong point, crazy.. Available only ...</td>\n",
|
| 191 |
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" </tr>\n",
|
| 192 |
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" <tr>\n",
|
| 193 |
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" <th>1</th>\n",
|
| 194 |
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" <td>ham</td>\n",
|
| 195 |
+
" <td>Ok lar... Joking wif u oni...</td>\n",
|
| 196 |
+
" </tr>\n",
|
| 197 |
+
" <tr>\n",
|
| 198 |
+
" <th>2</th>\n",
|
| 199 |
+
" <td>spam</td>\n",
|
| 200 |
+
" <td>Free entry in 2 a wkly comp to win FA Cup fina...</td>\n",
|
| 201 |
+
" </tr>\n",
|
| 202 |
+
" <tr>\n",
|
| 203 |
+
" <th>3</th>\n",
|
| 204 |
+
" <td>ham</td>\n",
|
| 205 |
+
" <td>U dun say so early hor... U c already then say...</td>\n",
|
| 206 |
+
" </tr>\n",
|
| 207 |
+
" <tr>\n",
|
| 208 |
+
" <th>4</th>\n",
|
| 209 |
+
" <td>ham</td>\n",
|
| 210 |
+
" <td>Nah I don't think he goes to usf, he lives aro...</td>\n",
|
| 211 |
+
" </tr>\n",
|
| 212 |
+
" <tr>\n",
|
| 213 |
+
" <th>...</th>\n",
|
| 214 |
+
" <td>...</td>\n",
|
| 215 |
+
" <td>...</td>\n",
|
| 216 |
+
" </tr>\n",
|
| 217 |
+
" <tr>\n",
|
| 218 |
+
" <th>5567</th>\n",
|
| 219 |
+
" <td>spam</td>\n",
|
| 220 |
+
" <td>This is the 2nd time we have tried 2 contact u...</td>\n",
|
| 221 |
+
" </tr>\n",
|
| 222 |
+
" <tr>\n",
|
| 223 |
+
" <th>5568</th>\n",
|
| 224 |
+
" <td>ham</td>\n",
|
| 225 |
+
" <td>Will Γ_ b going to esplanade fr home?</td>\n",
|
| 226 |
+
" </tr>\n",
|
| 227 |
+
" <tr>\n",
|
| 228 |
+
" <th>5569</th>\n",
|
| 229 |
+
" <td>ham</td>\n",
|
| 230 |
+
" <td>Pity, * was in mood for that. So...any other s...</td>\n",
|
| 231 |
+
" </tr>\n",
|
| 232 |
+
" <tr>\n",
|
| 233 |
+
" <th>5570</th>\n",
|
| 234 |
+
" <td>ham</td>\n",
|
| 235 |
+
" <td>The guy did some bitching but I acted like i'd...</td>\n",
|
| 236 |
+
" </tr>\n",
|
| 237 |
+
" <tr>\n",
|
| 238 |
+
" <th>5571</th>\n",
|
| 239 |
+
" <td>ham</td>\n",
|
| 240 |
+
" <td>Rofl. Its true to its name</td>\n",
|
| 241 |
+
" </tr>\n",
|
| 242 |
+
" </tbody>\n",
|
| 243 |
+
"</table>\n",
|
| 244 |
+
"<p>5572 rows Γ 2 columns</p>\n",
|
| 245 |
+
"</div>"
|
| 246 |
+
],
|
| 247 |
+
"text/plain": [
|
| 248 |
+
" v1 v2\n",
|
| 249 |
+
"0 ham Go until jurong point, crazy.. Available only ...\n",
|
| 250 |
+
"1 ham Ok lar... Joking wif u oni...\n",
|
| 251 |
+
"2 spam Free entry in 2 a wkly comp to win FA Cup fina...\n",
|
| 252 |
+
"3 ham U dun say so early hor... U c already then say...\n",
|
| 253 |
+
"4 ham Nah I don't think he goes to usf, he lives aro...\n",
|
| 254 |
+
"... ... ...\n",
|
| 255 |
+
"5567 spam This is the 2nd time we have tried 2 contact u...\n",
|
| 256 |
+
"5568 ham Will Γ_ b going to esplanade fr home?\n",
|
| 257 |
+
"5569 ham Pity, * was in mood for that. So...any other s...\n",
|
| 258 |
+
"5570 ham The guy did some bitching but I acted like i'd...\n",
|
| 259 |
+
"5571 ham Rofl. Its true to its name\n",
|
| 260 |
+
"\n",
|
| 261 |
+
"[5572 rows x 2 columns]"
|
| 262 |
+
]
|
| 263 |
+
},
|
| 264 |
+
"execution_count": 9,
|
| 265 |
+
"metadata": {},
|
| 266 |
+
"output_type": "execute_result"
|
| 267 |
+
}
|
| 268 |
+
],
|
| 269 |
+
"source": [
|
| 270 |
+
"df"
|
| 271 |
+
]
|
| 272 |
+
},
|
| 273 |
+
{
|
| 274 |
+
"cell_type": "code",
|
| 275 |
+
"execution_count": 13,
|
| 276 |
+
"metadata": {},
|
| 277 |
+
"outputs": [],
|
| 278 |
+
"source": [
|
| 279 |
+
"df['v1'] = df['v1'].map({'ham': 0, 'spam': 1})\n"
|
| 280 |
+
]
|
| 281 |
+
},
|
| 282 |
+
{
|
| 283 |
+
"cell_type": "code",
|
| 284 |
+
"execution_count": 14,
|
| 285 |
+
"metadata": {},
|
| 286 |
+
"outputs": [
|
| 287 |
+
{
|
| 288 |
+
"data": {
|
| 289 |
+
"text/plain": [
|
| 290 |
+
"<Axes: xlabel='v1', ylabel='count'>"
|
| 291 |
+
]
|
| 292 |
+
},
|
| 293 |
+
"execution_count": 14,
|
| 294 |
+
"metadata": {},
|
| 295 |
+
"output_type": "execute_result"
|
| 296 |
+
},
|
| 297 |
+
{
|
| 298 |
+
"data": {
|
| 299 |
+
"image/png": 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",
|
| 300 |
+
"text/plain": [
|
| 301 |
+
"<Figure size 640x480 with 1 Axes>"
|
| 302 |
+
]
|
| 303 |
+
},
|
| 304 |
+
"metadata": {},
|
| 305 |
+
"output_type": "display_data"
|
| 306 |
+
}
|
| 307 |
+
],
|
| 308 |
+
"source": [
|
| 309 |
+
"sns.countplot(x=df['v1'])"
|
| 310 |
+
]
|
| 311 |
+
},
|
| 312 |
+
{
|
| 313 |
+
"cell_type": "code",
|
| 314 |
+
"execution_count": 15,
|
| 315 |
+
"metadata": {},
|
| 316 |
+
"outputs": [
|
| 317 |
+
{
|
| 318 |
+
"data": {
|
| 319 |
+
"text/plain": [
|
| 320 |
+
"v1 0\n",
|
| 321 |
+
"v2 0\n",
|
| 322 |
+
"dtype: int64"
|
| 323 |
+
]
|
| 324 |
+
},
|
| 325 |
+
"execution_count": 15,
|
| 326 |
+
"metadata": {},
|
| 327 |
+
"output_type": "execute_result"
|
| 328 |
+
}
|
| 329 |
+
],
|
| 330 |
+
"source": [
|
| 331 |
+
"df.isnull().sum()"
|
| 332 |
+
]
|
| 333 |
+
},
|
| 334 |
+
{
|
| 335 |
+
"cell_type": "code",
|
| 336 |
+
"execution_count": 16,
|
| 337 |
+
"metadata": {},
|
| 338 |
+
"outputs": [],
|
| 339 |
+
"source": [
|
| 340 |
+
"X=df['v2']\n",
|
| 341 |
+
"y=df['v1']"
|
| 342 |
+
]
|
| 343 |
+
},
|
| 344 |
+
{
|
| 345 |
+
"cell_type": "code",
|
| 346 |
+
"execution_count": 17,
|
| 347 |
+
"metadata": {},
|
| 348 |
+
"outputs": [],
|
| 349 |
+
"source": [
|
| 350 |
+
"from sklearn.model_selection import train_test_split\n",
|
| 351 |
+
"X_train,X_test,y_train,y_test=train_test_split(X,y,test_size=0.3)"
|
| 352 |
+
]
|
| 353 |
+
},
|
| 354 |
+
{
|
| 355 |
+
"cell_type": "code",
|
| 356 |
+
"execution_count": 18,
|
| 357 |
+
"metadata": {},
|
| 358 |
+
"outputs": [],
|
| 359 |
+
"source": [
|
| 360 |
+
"import tensorflow as tf\n",
|
| 361 |
+
"from tensorflow.keras.preprocessing.text import Tokenizer\n",
|
| 362 |
+
"from tensorflow.keras.preprocessing.sequence import pad_sequences\n",
|
| 363 |
+
"tokenizer = Tokenizer(oov_token=\"<OOV>\")\n",
|
| 364 |
+
"tokenizer.fit_on_texts(X_train)\n"
|
| 365 |
+
]
|
| 366 |
+
},
|
| 367 |
+
{
|
| 368 |
+
"cell_type": "code",
|
| 369 |
+
"execution_count": 19,
|
| 370 |
+
"metadata": {},
|
| 371 |
+
"outputs": [
|
| 372 |
+
{
|
| 373 |
+
"data": {
|
| 374 |
+
"text/plain": [
|
| 375 |
+
"7466"
|
| 376 |
+
]
|
| 377 |
+
},
|
| 378 |
+
"execution_count": 19,
|
| 379 |
+
"metadata": {},
|
| 380 |
+
"output_type": "execute_result"
|
| 381 |
+
}
|
| 382 |
+
],
|
| 383 |
+
"source": [
|
| 384 |
+
"len(tokenizer.word_index)+1"
|
| 385 |
+
]
|
| 386 |
+
},
|
| 387 |
+
{
|
| 388 |
+
"cell_type": "code",
|
| 389 |
+
"execution_count": 20,
|
| 390 |
+
"metadata": {},
|
| 391 |
+
"outputs": [],
|
| 392 |
+
"source": [
|
| 393 |
+
"voc_size=7466"
|
| 394 |
+
]
|
| 395 |
+
},
|
| 396 |
+
{
|
| 397 |
+
"cell_type": "code",
|
| 398 |
+
"execution_count": 21,
|
| 399 |
+
"metadata": {},
|
| 400 |
+
"outputs": [],
|
| 401 |
+
"source": [
|
| 402 |
+
"# Convert text to sequences of integers\n",
|
| 403 |
+
"X_train = tokenizer.texts_to_sequences(X_train)\n",
|
| 404 |
+
"X_test = tokenizer.texts_to_sequences(X_test)\n"
|
| 405 |
+
]
|
| 406 |
+
},
|
| 407 |
+
{
|
| 408 |
+
"cell_type": "code",
|
| 409 |
+
"execution_count": 22,
|
| 410 |
+
"metadata": {},
|
| 411 |
+
"outputs": [
|
| 412 |
+
{
|
| 413 |
+
"name": "stdout",
|
| 414 |
+
"output_type": "stream",
|
| 415 |
+
"text": [
|
| 416 |
+
"Max Length: 189\n",
|
| 417 |
+
"Min Length: 0\n",
|
| 418 |
+
"Average Length: 15.866923076923078\n"
|
| 419 |
+
]
|
| 420 |
+
}
|
| 421 |
+
],
|
| 422 |
+
"source": [
|
| 423 |
+
"import numpy as np\n",
|
| 424 |
+
"essay_lengths = [len(essay) for essay in X_train]\n",
|
| 425 |
+
"print(f\"Max Length: {max(essay_lengths)}\")\n",
|
| 426 |
+
"print(f\"Min Length: {min(essay_lengths)}\")\n",
|
| 427 |
+
"print(f\"Average Length: {np.mean(essay_lengths)}\")\n"
|
| 428 |
+
]
|
| 429 |
+
},
|
| 430 |
+
{
|
| 431 |
+
"cell_type": "code",
|
| 432 |
+
"execution_count": 24,
|
| 433 |
+
"metadata": {},
|
| 434 |
+
"outputs": [],
|
| 435 |
+
"source": [
|
| 436 |
+
"max_length = 50 # Set max length (adjust based on your data)\n",
|
| 437 |
+
"X_train = pad_sequences(X_train, maxlen=max_length, padding='post')\n",
|
| 438 |
+
"X_test = pad_sequences(X_test, maxlen=max_length, padding='post')\n"
|
| 439 |
+
]
|
| 440 |
+
},
|
| 441 |
+
{
|
| 442 |
+
"cell_type": "code",
|
| 443 |
+
"execution_count": 25,
|
| 444 |
+
"metadata": {},
|
| 445 |
+
"outputs": [
|
| 446 |
+
{
|
| 447 |
+
"name": "stderr",
|
| 448 |
+
"output_type": "stream",
|
| 449 |
+
"text": [
|
| 450 |
+
"c:\\Users\\saipr\\anaconda3\\keras\\src\\layers\\core\\embedding.py:90: UserWarning: Argument `input_length` is deprecated. Just remove it.\n",
|
| 451 |
+
" warnings.warn(\n"
|
| 452 |
+
]
|
| 453 |
+
}
|
| 454 |
+
],
|
| 455 |
+
"source": [
|
| 456 |
+
"from tensorflow.keras.layers import Embedding,LSTM,GRU,SimpleRNN,Embedding,Dense\n",
|
| 457 |
+
"from tensorflow.keras.models import Sequential\n",
|
| 458 |
+
"from tensorflow.keras.regularizers import l2\n",
|
| 459 |
+
"\n",
|
| 460 |
+
"model=Sequential()\n",
|
| 461 |
+
"model.add(Embedding(input_dim=voc_size, output_dim=128, input_length=600))\n",
|
| 462 |
+
"model.add(LSTM(84, activation='tanh', kernel_regularizer=l2(0.005), return_sequences=True))\n",
|
| 463 |
+
"model.add(LSTM(64,activation='tanh',kernel_regularizer=l2(0.005)))\n",
|
| 464 |
+
"model.add(Dense(6, activation='softmax')) # Output layer with 1 neuron and sigmoid activation\n"
|
| 465 |
+
]
|
| 466 |
+
},
|
| 467 |
+
{
|
| 468 |
+
"cell_type": "code",
|
| 469 |
+
"execution_count": 26,
|
| 470 |
+
"metadata": {},
|
| 471 |
+
"outputs": [],
|
| 472 |
+
"source": [
|
| 473 |
+
"model.compile(optimizer='Adam', loss='sparse_categorical_crossentropy',metrics=['accuracy'])"
|
| 474 |
+
]
|
| 475 |
+
},
|
| 476 |
+
{
|
| 477 |
+
"cell_type": "code",
|
| 478 |
+
"execution_count": 27,
|
| 479 |
+
"metadata": {},
|
| 480 |
+
"outputs": [],
|
| 481 |
+
"source": [
|
| 482 |
+
"from keras.callbacks import EarlyStopping\n",
|
| 483 |
+
"\n",
|
| 484 |
+
"# Define early stopping\n",
|
| 485 |
+
"early_stopping = EarlyStopping(\n",
|
| 486 |
+
" monitor='val_loss', # Metric to monitor\n",
|
| 487 |
+
" patience=3, # Number of epochs with no improvement after which training will stop\n",
|
| 488 |
+
" restore_best_weights=True # Restore model weights from the epoch with the best value of the monitored metric\n",
|
| 489 |
+
")\n"
|
| 490 |
+
]
|
| 491 |
+
},
|
| 492 |
+
{
|
| 493 |
+
"cell_type": "code",
|
| 494 |
+
"execution_count": 28,
|
| 495 |
+
"metadata": {},
|
| 496 |
+
"outputs": [
|
| 497 |
+
{
|
| 498 |
+
"name": "stdout",
|
| 499 |
+
"output_type": "stream",
|
| 500 |
+
"text": [
|
| 501 |
+
"Epoch 1/10\n",
|
| 502 |
+
"\u001b[1m122/122\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m9s\u001b[0m 43ms/step - accuracy: 0.8430 - loss: 1.5452 - val_accuracy: 0.8684 - val_loss: 0.5334\n",
|
| 503 |
+
"Epoch 2/10\n",
|
| 504 |
+
"\u001b[1m122/122\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 40ms/step - accuracy: 0.8625 - loss: 0.5024 - val_accuracy: 0.8684 - val_loss: 0.4096\n",
|
| 505 |
+
"Epoch 3/10\n",
|
| 506 |
+
"\u001b[1m122/122\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 40ms/step - accuracy: 0.8531 - loss: 0.4347 - val_accuracy: 0.8989 - val_loss: 0.4201\n",
|
| 507 |
+
"Epoch 4/10\n",
|
| 508 |
+
"\u001b[1m122/122\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 39ms/step - accuracy: 0.9168 - loss: 0.3396 - val_accuracy: 0.9671 - val_loss: 0.1950\n",
|
| 509 |
+
"Epoch 5/10\n",
|
| 510 |
+
"\u001b[1m122/122\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 40ms/step - accuracy: 0.9804 - loss: 0.1364 - val_accuracy: 0.9779 - val_loss: 0.1315\n",
|
| 511 |
+
"Epoch 6/10\n",
|
| 512 |
+
"\u001b[1m122/122\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 39ms/step - accuracy: 0.9882 - loss: 0.0891 - val_accuracy: 0.9785 - val_loss: 0.1169\n",
|
| 513 |
+
"Epoch 7/10\n",
|
| 514 |
+
"\u001b[1m122/122\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 40ms/step - accuracy: 0.9161 - loss: 0.3179 - val_accuracy: 0.8684 - val_loss: 0.4311\n",
|
| 515 |
+
"Epoch 8/10\n",
|
| 516 |
+
"\u001b[1m122/122\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 39ms/step - accuracy: 0.8766 - loss: 0.4133 - val_accuracy: 0.9348 - val_loss: 0.3198\n",
|
| 517 |
+
"Epoch 9/10\n",
|
| 518 |
+
"\u001b[1m122/122\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m5s\u001b[0m 39ms/step - accuracy: 0.9573 - loss: 0.2205 - val_accuracy: 0.9611 - val_loss: 0.1988\n"
|
| 519 |
+
]
|
| 520 |
+
},
|
| 521 |
+
{
|
| 522 |
+
"data": {
|
| 523 |
+
"text/plain": [
|
| 524 |
+
"<keras.src.callbacks.history.History at 0x1f4af1560e0>"
|
| 525 |
+
]
|
| 526 |
+
},
|
| 527 |
+
"execution_count": 28,
|
| 528 |
+
"metadata": {},
|
| 529 |
+
"output_type": "execute_result"
|
| 530 |
+
}
|
| 531 |
+
],
|
| 532 |
+
"source": [
|
| 533 |
+
"model.fit(X_train,y_train,epochs=10,validation_data=(X_test,y_test),callbacks=[early_stopping])"
|
| 534 |
+
]
|
| 535 |
+
},
|
| 536 |
+
{
|
| 537 |
+
"cell_type": "code",
|
| 538 |
+
"execution_count": 29,
|
| 539 |
+
"metadata": {},
|
| 540 |
+
"outputs": [
|
| 541 |
+
{
|
| 542 |
+
"name": "stdout",
|
| 543 |
+
"output_type": "stream",
|
| 544 |
+
"text": [
|
| 545 |
+
"\u001b[1m53/53\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m1s\u001b[0m 24ms/step - accuracy: 0.9814 - loss: 0.1061\n",
|
| 546 |
+
"Test Loss: 0.11691754311323166\n",
|
| 547 |
+
"Test Accuracy: 0.9784688949584961\n"
|
| 548 |
+
]
|
| 549 |
+
}
|
| 550 |
+
],
|
| 551 |
+
"source": [
|
| 552 |
+
"# Evaluate the model on the test data\n",
|
| 553 |
+
"test_loss, test_accuracy = model.evaluate(X_test, y_test)\n",
|
| 554 |
+
"\n",
|
| 555 |
+
"# Print the results\n",
|
| 556 |
+
"print(f'Test Loss: {test_loss}')\n",
|
| 557 |
+
"print(f'Test Accuracy: {test_accuracy}')\n"
|
| 558 |
+
]
|
| 559 |
+
},
|
| 560 |
+
{
|
| 561 |
+
"cell_type": "code",
|
| 562 |
+
"execution_count": 55,
|
| 563 |
+
"metadata": {},
|
| 564 |
+
"outputs": [
|
| 565 |
+
{
|
| 566 |
+
"name": "stderr",
|
| 567 |
+
"output_type": "stream",
|
| 568 |
+
"text": [
|
| 569 |
+
"WARNING:absl:You are saving your model as an HDF5 file via `model.save()` or `keras.saving.save_model(model)`. This file format is considered legacy. We recommend using instead the native Keras format, e.g. `model.save('my_model.keras')` or `keras.saving.save_model(model, 'my_model.keras')`. \n"
|
| 570 |
+
]
|
| 571 |
+
}
|
| 572 |
+
],
|
| 573 |
+
"source": [
|
| 574 |
+
"# Save the trained model\n",
|
| 575 |
+
"model.save('model.h5')\n",
|
| 576 |
+
"\n",
|
| 577 |
+
"# Save the tokenizer\n",
|
| 578 |
+
"import pickle\n",
|
| 579 |
+
"with open('tokenizer.pkl', 'wb') as f:\n",
|
| 580 |
+
" pickle.dump(tokenizer, f)\n"
|
| 581 |
+
]
|
| 582 |
+
},
|
| 583 |
+
{
|
| 584 |
+
"cell_type": "code",
|
| 585 |
+
"execution_count": 58,
|
| 586 |
+
"metadata": {},
|
| 587 |
+
"outputs": [],
|
| 588 |
+
"source": [
|
| 589 |
+
"from tensorflow.keras.models import load_model\n",
|
| 590 |
+
"import pickle\n",
|
| 591 |
+
"\n",
|
| 592 |
+
"# Function to load the model and tokenizer\n",
|
| 593 |
+
"def load_model_and_tokenizer(model_path='model.h5', tokenizer_path='tokenizer.pkl'):\n",
|
| 594 |
+
" model = load_model(model_path)\n",
|
| 595 |
+
" with open(tokenizer_path, 'rb') as f:\n",
|
| 596 |
+
" tokenizer = pickle.load(f)\n",
|
| 597 |
+
" return model, tokenizer\n"
|
| 598 |
+
]
|
| 599 |
+
},
|
| 600 |
+
{
|
| 601 |
+
"cell_type": "code",
|
| 602 |
+
"execution_count": 61,
|
| 603 |
+
"metadata": {},
|
| 604 |
+
"outputs": [
|
| 605 |
+
{
|
| 606 |
+
"name": "stderr",
|
| 607 |
+
"output_type": "stream",
|
| 608 |
+
"text": [
|
| 609 |
+
"WARNING:absl:Compiled the loaded model, but the compiled metrics have yet to be built. `model.compile_metrics` will be empty until you train or evaluate the model.\n"
|
| 610 |
+
]
|
| 611 |
+
},
|
| 612 |
+
{
|
| 613 |
+
"name": "stdout",
|
| 614 |
+
"output_type": "stream",
|
| 615 |
+
"text": [
|
| 616 |
+
"\u001b[1m1/1\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m0s\u001b[0m 243ms/step\n",
|
| 617 |
+
"Text: Congrats! You have won a free ticket to the concert!\n",
|
| 618 |
+
"Predicted Label: ham\n",
|
| 619 |
+
"Prediction Confidence: 0.0243\n",
|
| 620 |
+
"\n",
|
| 621 |
+
"Text: Hey, let's grab coffee tomorrow. What time works for you?\n",
|
| 622 |
+
"Predicted Label: spam\n",
|
| 623 |
+
"Prediction Confidence: 0.9839\n",
|
| 624 |
+
"\n",
|
| 625 |
+
"Text: You have an important meeting with the CEO tomorrow!\n",
|
| 626 |
+
"Predicted Label: spam\n",
|
| 627 |
+
"Prediction Confidence: 0.9839\n",
|
| 628 |
+
"\n",
|
| 629 |
+
"Text: Hey, just checking in. How are you doing?\n",
|
| 630 |
+
"Predicted Label: spam\n",
|
| 631 |
+
"Prediction Confidence: 0.9839\n",
|
| 632 |
+
"\n"
|
| 633 |
+
]
|
| 634 |
+
}
|
| 635 |
+
],
|
| 636 |
+
"source": [
|
| 637 |
+
"# Function to make predictions and classify as \"spam\" or \"ham\"\n",
|
| 638 |
+
"def predict_text(model, tokenizer, sample_texts, maxlen=50):\n",
|
| 639 |
+
" # Preprocess the input text (tokenize and pad sequences)\n",
|
| 640 |
+
" X_predict = tokenizer.texts_to_sequences(sample_texts)\n",
|
| 641 |
+
" X_predict = pad_sequences(X_predict, maxlen=maxlen, padding='post')\n",
|
| 642 |
+
"\n",
|
| 643 |
+
" # Make predictions using the trained model\n",
|
| 644 |
+
" predictions = model.predict(X_predict)\n",
|
| 645 |
+
"\n",
|
| 646 |
+
" # Process predictions to classify as 'spam' or 'ham'\n",
|
| 647 |
+
" results = []\n",
|
| 648 |
+
" for text, pred in zip(sample_texts, predictions):\n",
|
| 649 |
+
" label = \"spam\" if pred[0] > 0.5 else \"ham\" # Threshold of 0.5 for binary classification\n",
|
| 650 |
+
" results.append({\n",
|
| 651 |
+
" \"Text\": text,\n",
|
| 652 |
+
" \"Predicted Label\": label,\n",
|
| 653 |
+
" \"Prediction Confidence\": f\"{pred[0]:.4f}\"\n",
|
| 654 |
+
" })\n",
|
| 655 |
+
" return results\n",
|
| 656 |
+
"\n",
|
| 657 |
+
"# Example usage\n",
|
| 658 |
+
"sample_texts = [\n",
|
| 659 |
+
" \"Congrats! You have won a free ticket to the concert!\",\n",
|
| 660 |
+
" \"Hey, let's grab coffee tomorrow. What time works for you?\",\n",
|
| 661 |
+
" \"You have an important meeting with the CEO tomorrow!\",\n",
|
| 662 |
+
" \"Hey, just checking in. How are you doing?\"\n",
|
| 663 |
+
"]\n",
|
| 664 |
+
"\n",
|
| 665 |
+
"# Load the saved model and tokenizer\n",
|
| 666 |
+
"model, tokenizer = load_model_and_tokenizer()\n",
|
| 667 |
+
"\n",
|
| 668 |
+
"# Predict on sample texts\n",
|
| 669 |
+
"predictions = predict_text(model, tokenizer, sample_texts)\n",
|
| 670 |
+
"\n",
|
| 671 |
+
"# Print prediction results\n",
|
| 672 |
+
"for result in predictions:\n",
|
| 673 |
+
" print(f\"Text: {result['Text']}\")\n",
|
| 674 |
+
" print(f\"Predicted Label: {result['Predicted Label']}\")\n",
|
| 675 |
+
" print(f\"Prediction Confidence: {result['Prediction Confidence']}\\n\")\n",
|
| 676 |
+
"\n"
|
| 677 |
+
]
|
| 678 |
+
},
|
| 679 |
+
{
|
| 680 |
+
"cell_type": "code",
|
| 681 |
+
"execution_count": 79,
|
| 682 |
+
"metadata": {},
|
| 683 |
+
"outputs": [
|
| 684 |
+
{
|
| 685 |
+
"name": "stdout",
|
| 686 |
+
"output_type": "stream",
|
| 687 |
+
"text": [
|
| 688 |
+
"\u001b[1m53/53\u001b[0m \u001b[32mββββββββββββββββββββ\u001b[0m\u001b[37m\u001b[0m \u001b[1m1s\u001b[0m 14ms/step\n"
|
| 689 |
+
]
|
| 690 |
+
}
|
| 691 |
+
],
|
| 692 |
+
"source": [
|
| 693 |
+
"from sklearn.metrics import confusion_matrix\n",
|
| 694 |
+
"import numpy as np\n",
|
| 695 |
+
"\n",
|
| 696 |
+
"# Assuming y_test is already in binary format (0 or 1)\n",
|
| 697 |
+
"# If y_test is already binary (0 or 1), skip np.argmax\n",
|
| 698 |
+
"\n",
|
| 699 |
+
"# Get predictions from the model (output will likely be probabilities)\n",
|
| 700 |
+
"y_pred = model.predict(X_test)\n",
|
| 701 |
+
"\n"
|
| 702 |
+
]
|
| 703 |
+
},
|
| 704 |
+
{
|
| 705 |
+
"cell_type": "code",
|
| 706 |
+
"execution_count": 80,
|
| 707 |
+
"metadata": {},
|
| 708 |
+
"outputs": [],
|
| 709 |
+
"source": [
|
| 710 |
+
"# Convert the predicted probabilities to binary labels (0 or 1)\n",
|
| 711 |
+
"y_pred_labels = np.argmax(y_pred, axis=1)\n",
|
| 712 |
+
" # This assumes a binary classification\n",
|
| 713 |
+
"\n"
|
| 714 |
+
]
|
| 715 |
+
},
|
| 716 |
+
{
|
| 717 |
+
"cell_type": "code",
|
| 718 |
+
"execution_count": 77,
|
| 719 |
+
"metadata": {},
|
| 720 |
+
"outputs": [
|
| 721 |
+
{
|
| 722 |
+
"data": {
|
| 723 |
+
"text/plain": [
|
| 724 |
+
"array([0, 0, 0, ..., 0, 0, 0], dtype=int64)"
|
| 725 |
+
]
|
| 726 |
+
},
|
| 727 |
+
"execution_count": 77,
|
| 728 |
+
"metadata": {},
|
| 729 |
+
"output_type": "execute_result"
|
| 730 |
+
}
|
| 731 |
+
],
|
| 732 |
+
"source": [
|
| 733 |
+
"y_pred_labels"
|
| 734 |
+
]
|
| 735 |
+
},
|
| 736 |
+
{
|
| 737 |
+
"cell_type": "code",
|
| 738 |
+
"execution_count": 78,
|
| 739 |
+
"metadata": {},
|
| 740 |
+
"outputs": [
|
| 741 |
+
{
|
| 742 |
+
"data": {
|
| 743 |
+
"text/plain": [
|
| 744 |
+
"4014 1\n",
|
| 745 |
+
"1697 0\n",
|
| 746 |
+
"2374 0\n",
|
| 747 |
+
"2529 0\n",
|
| 748 |
+
"2794 0\n",
|
| 749 |
+
" ..\n",
|
| 750 |
+
"991 0\n",
|
| 751 |
+
"224 1\n",
|
| 752 |
+
"1233 0\n",
|
| 753 |
+
"1366 0\n",
|
| 754 |
+
"2627 0\n",
|
| 755 |
+
"Name: v1, Length: 1672, dtype: int32"
|
| 756 |
+
]
|
| 757 |
+
},
|
| 758 |
+
"execution_count": 78,
|
| 759 |
+
"metadata": {},
|
| 760 |
+
"output_type": "execute_result"
|
| 761 |
+
}
|
| 762 |
+
],
|
| 763 |
+
"source": [
|
| 764 |
+
"y_test"
|
| 765 |
+
]
|
| 766 |
+
},
|
| 767 |
+
{
|
| 768 |
+
"cell_type": "code",
|
| 769 |
+
"execution_count": 81,
|
| 770 |
+
"metadata": {},
|
| 771 |
+
"outputs": [
|
| 772 |
+
{
|
| 773 |
+
"name": "stdout",
|
| 774 |
+
"output_type": "stream",
|
| 775 |
+
"text": [
|
| 776 |
+
"Confusion Matrix:\n",
|
| 777 |
+
"[[1441 11]\n",
|
| 778 |
+
" [ 25 195]]\n"
|
| 779 |
+
]
|
| 780 |
+
}
|
| 781 |
+
],
|
| 782 |
+
"source": [
|
| 783 |
+
"# Compute the confusion matrix using the binary labels\n",
|
| 784 |
+
"cm = confusion_matrix(y_test, y_pred_labels)\n",
|
| 785 |
+
"\n",
|
| 786 |
+
"# Print the confusion matrix\n",
|
| 787 |
+
"print(\"Confusion Matrix:\")\n",
|
| 788 |
+
"print(cm)\n"
|
| 789 |
+
]
|
| 790 |
+
},
|
| 791 |
+
{
|
| 792 |
+
"cell_type": "code",
|
| 793 |
+
"execution_count": 82,
|
| 794 |
+
"metadata": {},
|
| 795 |
+
"outputs": [
|
| 796 |
+
{
|
| 797 |
+
"name": "stdout",
|
| 798 |
+
"output_type": "stream",
|
| 799 |
+
"text": [
|
| 800 |
+
"TensorFlow version: 2.17.0\n",
|
| 801 |
+
"scikit-learn version: 1.5.1\n",
|
| 802 |
+
"Pandas version: 2.1.4\n",
|
| 803 |
+
"NumPy version: 1.23.5\n",
|
| 804 |
+
"Matplotlib version: 3.7.0\n",
|
| 805 |
+
"Seaborn version: 0.13.2\n",
|
| 806 |
+
"Streamlit version: 1.37.1\n"
|
| 807 |
+
]
|
| 808 |
+
}
|
| 809 |
+
],
|
| 810 |
+
"source": [
|
| 811 |
+
"# Check TensorFlow version\n",
|
| 812 |
+
"import tensorflow as tf\n",
|
| 813 |
+
"print(f\"TensorFlow version: {tf.__version__}\")\n",
|
| 814 |
+
"\n",
|
| 815 |
+
"# Check scikit-learn version\n",
|
| 816 |
+
"import sklearn\n",
|
| 817 |
+
"print(f\"scikit-learn version: {sklearn.__version__}\")\n",
|
| 818 |
+
"\n",
|
| 819 |
+
"# Check pandas version\n",
|
| 820 |
+
"import pandas as pd\n",
|
| 821 |
+
"print(f\"Pandas version: {pd.__version__}\")\n",
|
| 822 |
+
"\n",
|
| 823 |
+
"# Check NumPy version\n",
|
| 824 |
+
"import numpy as np\n",
|
| 825 |
+
"print(f\"NumPy version: {np.__version__}\")\n",
|
| 826 |
+
"\n",
|
| 827 |
+
"# Check Matplotlib version\n",
|
| 828 |
+
"import matplotlib\n",
|
| 829 |
+
"print(f\"Matplotlib version: {matplotlib.__version__}\")\n",
|
| 830 |
+
"\n",
|
| 831 |
+
"# Check Seaborn version\n",
|
| 832 |
+
"import seaborn as sns\n",
|
| 833 |
+
"print(f\"Seaborn version: {sns.__version__}\")\n",
|
| 834 |
+
"\n",
|
| 835 |
+
"# Check Streamlit version\n",
|
| 836 |
+
"import streamlit as st\n",
|
| 837 |
+
"print(f\"Streamlit version: {st.__version__}\")\n"
|
| 838 |
+
]
|
| 839 |
+
},
|
| 840 |
+
{
|
| 841 |
+
"cell_type": "code",
|
| 842 |
+
"execution_count": null,
|
| 843 |
+
"metadata": {},
|
| 844 |
+
"outputs": [],
|
| 845 |
+
"source": []
|
| 846 |
+
}
|
| 847 |
+
],
|
| 848 |
+
"metadata": {
|
| 849 |
+
"kernelspec": {
|
| 850 |
+
"display_name": "base",
|
| 851 |
+
"language": "python",
|
| 852 |
+
"name": "python3"
|
| 853 |
+
},
|
| 854 |
+
"language_info": {
|
| 855 |
+
"codemirror_mode": {
|
| 856 |
+
"name": "ipython",
|
| 857 |
+
"version": 3
|
| 858 |
+
},
|
| 859 |
+
"file_extension": ".py",
|
| 860 |
+
"mimetype": "text/x-python",
|
| 861 |
+
"name": "python",
|
| 862 |
+
"nbconvert_exporter": "python",
|
| 863 |
+
"pygments_lexer": "ipython3",
|
| 864 |
+
"version": "3.10.9"
|
| 865 |
+
}
|
| 866 |
+
},
|
| 867 |
+
"nbformat": 4,
|
| 868 |
+
"nbformat_minor": 2
|
| 869 |
+
}
|
tokenizer.pkl
ADDED
|
@@ -0,0 +1,3 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
version https://git-lfs.github.com/spec/v1
|
| 2 |
+
oid sha256:359759b8182a943c97f4c24cd3673a262e82c79699f9a3b408d2913b974d4180
|
| 3 |
+
size 289219
|