Spaces:
Sleeping
Sleeping
rdsarjito
commited on
Commit
Β·
fa30b73
1
Parent(s):
7e019c7
seven
Browse files
app.py
CHANGED
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import streamlit as st
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import pandas as pd
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import pickle
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import numpy as np
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import
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# Konfigurasi halaman
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st.set_page_config(
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page_title="
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page_icon="π½οΈ",
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layout="wide"
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)
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#
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st.
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@st.cache_data
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def load_models():
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"""
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models = {}
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model_files = {
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"XGBoost": "models/XGBoost_model.pkl",
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"KNN": "models/KNN_model.pkl",
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"Random Forest": "models/Random Forest_model.pkl"
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}
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# Load TF-IDF vectorizer
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try:
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#
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prediction_proba = model.predict_proba(text_vector)
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"Pilih Model:",
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list(models.keys()),
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help="Pilih model machine learning untuk prediksi"
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)
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# Label alergen
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allergen_labels = ['Susu', 'Kacang', 'Telur', 'Makanan Laut', 'Gandum']
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allergen_emojis = ['π₯', 'π₯', 'π₯', 'π¦', 'πΎ']
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# Main interface
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col1, col2 = st.columns([2, 1])
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with col1:
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st.header("π Input Teks Makanan")
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#
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#
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st.
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examples = [
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"pizza dengan keju mozzarella dan seafood",
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"roti gandum dengan selai kacang",
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"cake coklat dengan butter dan telur",
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"sup tom yum dengan udang dan cumi",
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"mie instan rasa ayam"
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]
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st.rerun()
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with col2:
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if selected_model in models:
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st.success(f"β
Model {selected_model} siap digunakan")
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st.info(f"π Jumlah label: {len(allergen_labels)}")
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# Prediksi
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if st.button("π Prediksi Alergen", type="primary", use_container_width=True):
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if user_input.strip():
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with st.spinner("Sedang melakukan prediksi..."):
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try:
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# Prediksi
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prediction, prediction_proba = predict_allergens(
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user_input,
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models[selected_model],
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tfidf_vectorizer
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)
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#
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detected_allergens.append(label)
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else:
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st.info(f"{emoji} **{label}**\n\nβ Tidak terdeteksi")
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# Ringkasan
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st.subheader("π Ringkasan")
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if detected_allergens:
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st.warning(f"β οΈ **Alergen terdeteksi:** {', '.join(detected_allergens)}")
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st.write("**Rekomendasi:** Harap berhati-hati jika Anda memiliki alergi terhadap bahan-bahan tersebut.")
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else:
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st.
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prob_data = []
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for i, (label, emoji) in enumerate(zip(allergen_labels, allergen_emojis)):
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# Ambil probabilitas untuk kelas positif (indeks 1)
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if hasattr(prediction_proba[i], 'shape') and len(prediction_proba[i][0]) > 1:
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prob = prediction_proba[i][0][1] # Probabilitas kelas 1 (positif)
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else:
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prob = 0.5 # Default jika tidak ada probabilitas
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prob_data.append({
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'Alergen': f"{emoji} {label}",
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'Probabilitas': prob,
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'Persentase': f"{prob*100:.1f}%"
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})
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prob_df = pd.DataFrame(prob_data)
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# Progress bars
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for _, row in prob_df.iterrows():
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st.write(f"**{row['Alergen']}**")
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st.progress(row['Probabilitas'])
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st.write(f"Kepercayaan: {row['Persentase']}")
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st.write("")
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st.markdown(""
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###
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import streamlit as st
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import pickle
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import pandas as pd
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import numpy as np
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from sklearn.feature_extraction.text import TfidfVectorizer
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import warnings
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warnings.filterwarnings('ignore')
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# Konfigurasi halaman
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st.set_page_config(
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page_title="π½οΈ Deteksi Alergen Makanan",
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page_icon="π½οΈ",
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layout="wide",
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initial_sidebar_state="expanded"
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)
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# CSS untuk styling
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st.markdown("""
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<style>
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.main-header {
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text-align: center;
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color: #2E86AB;
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font-size: 3rem;
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font-weight: bold;
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margin-bottom: 1rem;
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}
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.sub-header {
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text-align: center;
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color: #A23B72;
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font-size: 1.2rem;
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margin-bottom: 2rem;
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}
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.allergen-box {
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background-color: #f0f2f6;
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border-radius: 10px;
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padding: 15px;
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margin: 10px 0;
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border-left: 5px solid #FF6B6B;
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}
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.safe-box {
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background-color: #e8f5e8;
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border-radius: 10px;
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padding: 15px;
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margin: 10px 0;
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border-left: 5px solid #4CAF50;
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}
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.model-info {
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background-color: #e3f2fd;
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border-radius: 10px;
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padding: 15px;
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margin: 10px 0;
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border-left: 5px solid #2196F3;
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}
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</style>
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""", unsafe_allow_html=True)
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@st.cache_resource
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def load_models():
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"""Load semua model dan vectorizer"""
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try:
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models = {}
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# Load TF-IDF Vectorizer
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with open('saved_models/tfidf_vectorizer.pkl', 'rb') as f:
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tfidf = pickle.load(f)
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# Load Models
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model_names = ['XGBoost', 'KNN', 'Random Forest']
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for name in model_names:
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try:
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with open(f'saved_models/{name}_model.pkl', 'rb') as f:
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models[name] = pickle.load(f)
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except FileNotFoundError:
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st.warning(f"Model {name} tidak ditemukan!")
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continue
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return tfidf, models
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except Exception as e:
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st.error(f"Error loading models: {str(e)}")
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return None, {}
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def predict_allergens(text, model, tfidf):
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"""Prediksi alergen dari teks"""
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try:
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# Transform teks menggunakan TF-IDF
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X = tfidf.transform([text])
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# Prediksi
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prediction = model.predict(X)[0]
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prediction_proba = model.predict_proba(X)
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# Nama alergen
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allergen_names = ['Susu', 'Kacang', 'Telur', 'Makanan Laut', 'Gandum']
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results = {}
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for i, allergen in enumerate(allergen_names):
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results[allergen] = {
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'predicted': bool(prediction[i]),
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'probability': float(prediction_proba[i][0][1]) if len(prediction_proba[i][0]) > 1 else 0.0
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}
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return results
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except Exception as e:
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st.error(f"Error dalam prediksi: {str(e)}")
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return {}
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def main():
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# Header
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st.markdown('<h1 class="main-header">π½οΈ Deteksi Alergen Makanan</h1>', unsafe_allow_html=True)
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st.markdown('<p class="sub-header">Aplikasi AI untuk mendeteksi kandungan alergen dalam makanan berdasarkan deskripsi teks</p>', unsafe_allow_html=True)
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# Load models
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tfidf, models = load_models()
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if not models:
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st.error("β Tidak ada model yang berhasil dimuat. Pastikan file model ada di folder 'saved_models/'")
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st.info("π File yang dibutuhkan:")
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st.code("""
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saved_models/
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βββ tfidf_vectorizer.pkl
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βββ XGBoost_model.pkl
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βββ KNN_model.pkl
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βββ Random Forest_model.pkl
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""")
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return
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# Sidebar - Model Selection
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with st.sidebar:
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st.markdown("### βοΈ Pengaturan Model")
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selected_model = st.selectbox(
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"Pilih Model:",
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list(models.keys()),
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help="Pilih model machine learning untuk prediksi"
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)
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st.markdown("### π Info Model")
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st.markdown(f"""
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<div class="model-info">
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<strong>Model Aktif:</strong> {selected_model}<br>
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<strong>Alergen yang Dideteksi:</strong><br>
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β’ π₯ Susu<br>
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β’ π₯ Kacang<br>
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β’ π₯ Telur<br>
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β’ π¦ Makanan Laut<br>
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β’ πΎ Gandum
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</div>
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""", unsafe_allow_html=True)
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# Main content
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col1, col2 = st.columns([2, 1])
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with col1:
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st.markdown("### π Input Deskripsi Makanan")
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# Text input
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user_input = st.text_area(
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"Masukkan deskripsi makanan atau bahan-bahan:",
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placeholder="Contoh: Kue coklat dengan krim susu, ditaburi kacang almond dan remah biskuit gandum...",
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height=150,
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help="Masukkan deskripsi makanan dalam bahasa Indonesia"
|
| 161 |
+
)
|
| 162 |
+
|
| 163 |
+
# Contoh input
|
| 164 |
+
st.markdown("#### π‘ Contoh Input:")
|
| 165 |
+
examples = [
|
| 166 |
+
"Kue coklat dengan krim susu dan kacang almond",
|
| 167 |
+
"Nasi goreng seafood dengan udang dan cumi",
|
| 168 |
+
"Roti gandum dengan selai kacang",
|
| 169 |
+
"Es krim vanilla dengan topping biskuit",
|
| 170 |
+
"Salad sayuran segar tanpa dressing"
|
| 171 |
+
]
|
| 172 |
+
|
| 173 |
+
selected_example = st.selectbox("Pilih contoh atau tulis sendiri:", [""] + examples)
|
| 174 |
+
if selected_example and st.button("π Gunakan Contoh"):
|
| 175 |
+
user_input = selected_example
|
| 176 |
st.rerun()
|
| 177 |
+
|
| 178 |
+
with col2:
|
| 179 |
+
st.markdown("### π― Hasil Prediksi")
|
|
|
|
|
|
|
|
|
|
| 180 |
|
| 181 |
+
if user_input and st.button("π Analisis Alergen", type="primary"):
|
| 182 |
+
with st.spinner("Menganalisis..."):
|
| 183 |
+
results = predict_allergens(user_input, models[selected_model], tfidf)
|
| 184 |
+
|
| 185 |
+
if results:
|
| 186 |
+
# Tampilkan hasil
|
| 187 |
+
allergens_detected = []
|
| 188 |
+
safe_allergens = []
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 189 |
|
| 190 |
+
for allergen, result in results.items():
|
| 191 |
+
if result['predicted']:
|
| 192 |
+
allergens_detected.append((allergen, result['probability']))
|
| 193 |
+
else:
|
| 194 |
+
safe_allergens.append((allergen, result['probability']))
|
| 195 |
|
| 196 |
+
# Alergen terdeteksi
|
| 197 |
+
if allergens_detected:
|
| 198 |
+
st.markdown("#### β οΈ Alergen Terdeteksi:")
|
| 199 |
+
for allergen, prob in allergens_detected:
|
| 200 |
+
emoji_map = {'Susu': 'π₯', 'Kacang': 'π₯', 'Telur': 'π₯', 'Makanan Laut': 'π¦', 'Gandum': 'πΎ'}
|
| 201 |
+
st.markdown(f"""
|
| 202 |
+
<div class="allergen-box">
|
| 203 |
+
<strong>{emoji_map.get(allergen, 'π¨')} {allergen}</strong><br>
|
| 204 |
+
Confidence: {prob:.2%}
|
| 205 |
+
</div>
|
| 206 |
+
""", unsafe_allow_html=True)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 207 |
else:
|
| 208 |
+
st.markdown("""
|
| 209 |
+
<div class="safe-box">
|
| 210 |
+
<strong>β
Aman</strong><br>
|
| 211 |
+
Tidak ada alergen yang terdeteksi
|
| 212 |
+
</div>
|
| 213 |
+
""", unsafe_allow_html=True)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 214 |
|
| 215 |
+
# Detail semua hasil
|
| 216 |
+
st.markdown("#### π Detail Lengkap:")
|
| 217 |
|
| 218 |
+
# Buat DataFrame untuk hasil
|
| 219 |
+
df_results = pd.DataFrame([
|
| 220 |
+
{
|
| 221 |
+
'Alergen': allergen,
|
| 222 |
+
'Status': 'β οΈ Terdeteksi' if result['predicted'] else 'β
Aman',
|
| 223 |
+
'Confidence': f"{result['probability']:.2%}"
|
| 224 |
+
}
|
| 225 |
+
for allergen, result in results.items()
|
| 226 |
+
])
|
| 227 |
|
| 228 |
+
st.dataframe(df_results, use_container_width=True, hide_index=True)
|
| 229 |
+
|
| 230 |
+
elif user_input:
|
| 231 |
+
st.info("π Klik tombol 'Analisis Alergen' untuk memulai prediksi")
|
| 232 |
+
else:
|
| 233 |
+
st.info("π Masukkan deskripsi makanan terlebih dahulu")
|
| 234 |
+
|
| 235 |
+
# Footer information
|
| 236 |
+
st.markdown("---")
|
| 237 |
+
st.markdown("### βΉοΈ Informasi Aplikasi")
|
| 238 |
+
|
| 239 |
+
col1, col2, col3 = st.columns(3)
|
| 240 |
+
|
| 241 |
+
with col1:
|
| 242 |
+
st.markdown("""
|
| 243 |
+
**π― Tujuan:**
|
| 244 |
+
- Deteksi otomatis alergen dalam makanan
|
| 245 |
+
- Membantu penderita alergi makanan
|
| 246 |
+
- Analisis berbasis AI/ML
|
| 247 |
+
""")
|
| 248 |
+
|
| 249 |
+
with col2:
|
| 250 |
+
st.markdown("""
|
| 251 |
+
**π¬ Teknologi:**
|
| 252 |
+
- TF-IDF Vectorization
|
| 253 |
+
- Multi-output Classification
|
| 254 |
+
- XGBoost, KNN, Random Forest
|
| 255 |
+
""")
|
| 256 |
+
|
| 257 |
+
with col3:
|
| 258 |
+
st.markdown("""
|
| 259 |
+
**β οΈ Disclaimer:**
|
| 260 |
+
- Hasil prediksi tidak 100% akurat
|
| 261 |
+
- Selalu konsultasi dengan ahli
|
| 262 |
+
- Untuk referensi saja
|
| 263 |
+
""")
|
| 264 |
|
| 265 |
+
if __name__ == "__main__":
|
| 266 |
+
main()
|
requirements.txt
CHANGED
|
@@ -1,6 +1,7 @@
|
|
| 1 |
-
streamlit
|
| 2 |
-
pandas
|
| 3 |
-
|
| 4 |
-
|
| 5 |
-
|
| 6 |
-
|
|
|
|
|
|
| 1 |
+
streamlit==1.28.1
|
| 2 |
+
pandas==2.0.3
|
| 3 |
+
numpy==1.24.3
|
| 4 |
+
scikit-learn==1.3.0
|
| 5 |
+
xgboost==1.7.6
|
| 6 |
+
tqdm==4.65.0
|
| 7 |
+
pickle-mixin==1.0.2
|
{models β saved_models}/KNN_model.pkl
RENAMED
|
File without changes
|
{models β saved_models}/Random Forest_model.pkl
RENAMED
|
File without changes
|
{models β saved_models}/XGBoost_model.pkl
RENAMED
|
File without changes
|
{models β saved_models}/tfidf_vectorizer.pkl
RENAMED
|
File without changes
|