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  1. README (1).md +51 -0
  2. app.py +103 -0
  3. model (1).pkl +3 -0
  4. model_columns (1).pkl +3 -0
  5. preprocessor (1).pkl +3 -0
  6. requirements.txt +6 -0
README (1).md ADDED
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+ ---
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+ title: UFC KO/TKO Predictor
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+ emoji: 馃
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+ colorFrom: 'red'
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+ colorTo: 'blue'
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+ sdk: gradio
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+ sdk_version: "4.3.0"
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+ app_file: app.py
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+ pinned: false
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+ license: mit
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+ ---
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+
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+ # 馃 Predictor de Finalizaci贸n UFC (KO/TKO)
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+
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+ Aplicaci贸n de Machine Learning que predice la **probabilidad de que un combate termine por Knockout/Technical Knockout (KO/TKO)**, bas谩ndose en el an谩lisis de estad铆sticas de los peleadores y el contexto de la pelea.
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+
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+ ## 馃幆 Objetivo y Modelo
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+
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+ El modelo de clasificaci贸n fue entrenado para responder a la pregunta binaria: **驴El combate finaliza por KO/TKO (1) o Decisi贸n/Sumisi贸n (0)?**
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+
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+ * **Algoritmo Principal:** **Random Forest Classifier** (Seleccionado tras una evaluaci贸n comparativa).
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+ * **M茅trica Clave:** **AUC Score** (脕rea bajo la curva ROC), priorizando la capacidad de distinci贸n de clases.
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+ * **Pipeline de Preprocesamiento:** Incluye Imputaci贸n de nulos, `StandardScaler` y `OneHotEncoder` para la ubicaci贸n (`Location`).
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+
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+ [Image of Heatmap of a Correlation Matrix]
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+
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+
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+ ## 馃搳 Caracter铆sticas Clave Analizadas
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+
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+ El modelo utiliza caracter铆sticas de diferencia y estad铆sticas brutas:
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+
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+ * **Diferencias:** Diferencia de Knockdowns (`KD_diff`), Golpes Significativos (`STR_diff`), Derribos (`TD_diff`) y Sumisiones.
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+ * **Estad铆sticas Brutas:** `Round` actual, Precisi贸n de golpeo de ambos peleadores.
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+ * **Contexto:** Ubicaci贸n del evento (`Location`) y Categor铆a de Peso (OHE).
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+
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+ ## 鈿欙笍 Arquitectura T茅cnica
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+
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+ El servicio se despliega usando el ciclo de vida completo de ML:
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+
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+ 1. **Entorno:** Google Colab / Scikit-learn.
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+ 2. **Serializaci贸n:** `model.pkl` y `preprocessor.pkl`.
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+ 3. **Despliegue:** **Gradio** en un **Hugging Face Space**.
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+
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+ ## 馃捇 Uso de la Interfaz
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+
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+ 1. **Ingresa las estad铆sticas** brutas y de diferencia de los peleadores.
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+ 2. **Aseg煤rate de que la Ubicaci贸n** sea correcta (usado para codificaci贸n).
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+ 3. El modelo devuelve una **Probabilidad de KO/TKO (%)** y el **Resultado M谩s Probable**.
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+
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+ ---
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+ *Este proyecto fue desarrollado con fines educativos y de demostraci贸n para el curso de An谩lisis de Datos.*
app.py ADDED
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+ # app.py
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+ import gradio as gr
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+ import joblib
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+ import pandas as pd
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+ import numpy as np
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+ import os
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+ from sklearn.preprocessing import StandardScaler, OneHotEncoder
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+ from sklearn.impute import SimpleImputer
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+ from sklearn.compose import ColumnTransformer
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+ from sklearn.pipeline import Pipeline
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+ from sklearn.ensemble import RandomForestClassifier
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+
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+ # --- CORRECCI脫N: Listas hardcodeadas para la interfaz ---
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+ UFC_LOCATIONS = [
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+ 'Las Vegas, NV', 'Rio de Janeiro, Brazil', 'Abu Dhabi, UAE',
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+ 'London, England', 'New York, NY', 'Otros'
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+ ]
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+
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+ # --- 1. Cargar objetos serializados ---
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+ model = None
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+ preprocessor = None
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+ model_columns = []
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+ try:
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+ model = joblib.load(os.path.join(os.path.dirname(__file__), 'model.pkl'))
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+ preprocessor = joblib.load(os.path.join(os.path.dirname(__file__), 'preprocessor.pkl'))
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+ model_columns = joblib.load(os.path.join(os.path.dirname(__file__), 'model_columns.pkl'))
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+ except Exception as e:
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+ print(f"Error al cargar artefactos: {e}")
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+
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+ # --- 2. Funci贸n de Predicci贸n (Ganador) ---
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+ # Los argumentos de entrada son las estad铆sticas brutas.
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+ def predict_winner(F1_KD, F2_KD, F1_STR, F2_STR, F1_TD, F2_TD, F1_SUB, F2_SUB, Round,
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+ F1_acc, F2_acc, KD_diff, STR_diff, TD_diff, SUB_diff, Location,
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+ wc_B, wc_C, wc_F, wc_Fl, wc_H, wc_LH, wc_L, wc_M, wc_O, wc_SH, wc_W,
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+ wc_WB, wc_WF, wc_WFl, wc_WS):
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+
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+ if model is None or preprocessor is None:
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+ return "ERROR", "Fallo al cargar modelo. Revisa el log de versiones de Scikit-learn."
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+
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+ # 1. Crear el DataFrame de entrada
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+ input_data = pd.DataFrame({
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+ 'Fighter_1_KD': [F1_KD], 'Fighter_2_KD': [F2_KD], 'Fighter_1_STR': [F1_STR], 'Fighter_2_STR': [F2_STR],
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+ 'Fighter_1_TD': [F1_TD], 'Fighter_2_TD': [F2_TD], 'Fighter_1_SUB': [F1_SUB], 'Fighter_2_SUB': [F2_SUB],
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+ 'Round': [Round], 'Fighter_1_accuracy': [F1_acc], 'Fighter_2_accuracy': [F2_acc],
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+ 'KD_diff': [KD_diff], 'STR_diff': [STR_diff], 'TD_diff': [TD_diff], 'SUB_diff': [SUB_diff],
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+ 'Location': [Location],
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+ 'weight_class_Bantamweight': [wc_B], 'weight_class_Catch Weight': [wc_C], 'weight_class_Featherweight': [wc_F],
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+ 'weight_class_Flyweight': [wc_Fl], 'weight_class_Heavyweight': [wc_H], 'weight_class_Light Heavyweight': [wc_LH],
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+ 'weight_class_Lightweight': [wc_L], 'weight_class_Middleweight': [wc_M], 'weight_class_Open Weight': [wc_O],
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+ 'weight_class_Super Heavyweight': [wc_SH], 'weight_class_Welterweight': [wc_W],
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+ "weight_class_Women's Bantamweight": [wc_WB], "weight_class_Women's Featherweight": [wc_WF],
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+ "weight_class_Women's Flyweight": [wc_WFl], "weight_class_Women's Strawweight": [wc_WS]
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+ })
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+
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+ # 2. Preprocesamiento: Utilizar el ColumnTransformer ajustado.
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+ X_processed = preprocessor.transform(input_data)
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+ X_final = pd.DataFrame(X_processed, columns=model_columns)
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+
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+ # 3. Predicci贸n
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+ # P(F1 Gana) = P(Clase 1)
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+ proba_f1_wins = model.predict_proba(X_final)[0][1]
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+
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+ # 4. Formato de Salida
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+ if proba_f1_wins >= 0.50:
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+ winner = "PELEADOR 1 (Predicci贸n)"
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+ confidence_percent = f"{proba_f1_wins*100:.2f}%"
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+ else:
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+ winner = "PELEADOR 2 (Predicci贸n)"
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+ # La confianza es 1 - P(F1 Gana)
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+ confidence_percent = f"{(1 - proba_f1_wins)*100:.2f}%"
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+
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+ return winner, confidence_percent
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+
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+ # --- 3. Creaci贸n de la Interfaz Gradio ---
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+ inputs = [
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+ gr.Slider(0, 5, value=1, step=1, label="KD P1"), gr.Slider(0, 5, value=0, step=1, label="KD P2"),
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+ gr.Slider(0, 300, value=70, label="STR P1"), gr.Slider(0, 300, value=50, label="STR P2"),
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+ gr.Slider(0, 20, value=5, label="TD P1"), gr.Slider(0, 20, value=2, label="TD P2"),
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+ gr.Slider(0, 5, value=0, step=1, label="SUB P1"), gr.Slider(0, 5, value=0, step=1, label="SUB P2"),
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+ gr.Slider(1, 5, value=3, step=1, label="Ronda actual (Round)"),
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+ gr.Slider(0, 1, value=0.4, label="Precisi贸n STR P1 (F1_acc)"), gr.Slider(0, 1, value=0.3, label="Precisi贸n STR P2 (F2_acc)"),
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+ gr.Slider(-5, 5, value=1, label="Diferencia de KD"), gr.Slider(-300, 300, value=20, label="Diferencia de STR"),
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+ gr.Slider(-20, 20, value=3, label="Diferencia de TD"), gr.Slider(-5, 5, value=0, label="Diferencia de SUB"),
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+ gr.Dropdown(UFC_LOCATIONS, value='Las Vegas, NV', label="Ubicaci贸n"),
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+ gr.Checkbox(value=True, label="weight_class_Lightweight (wc_L)"), gr.Checkbox(value=False, label="weight_class_Bantamweight (wc_B)"),
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+ gr.Checkbox(value=False, label="weight_class_Catch Weight (wc_C)"), gr.Checkbox(value=False, label="weight_class_Featherweight (wc_F)"),
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+ gr.Checkbox(value=False, label="weight_class_Flyweight (wc_Fl)"), gr.Checkbox(value=False, label="weight_class_Heavyweight (wc_H)"),
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+ gr.Checkbox(value=False, label="weight_class_Light Heavyweight (wc_LH)"), gr.Checkbox(value=False, label="weight_class_Middleweight (wc_M)"),
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+ gr.Checkbox(value=False, label="weight_class_Open Weight (wc_O)"), gr.Checkbox(value=False, label="weight_class_Super Heavyweight (wc_SH)"),
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+ gr.Checkbox(value=False, label="weight_class_Welterweight (wc_W)"), gr.Checkbox(value=False, label="weight_class_Women's Bantamweight (wc_WB)"),
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+ gr.Checkbox(value=False, label="weight_class_Women's Featherweight (wc_WF)"), gr.Checkbox(value=False, label="weight_class_Women's Flyweight (wc_WFl)"),
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+ gr.Checkbox(value=False, label="weight_class_Women's Strawweight (wc_WS)")
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+ ]
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+
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+ outputs = [gr.Textbox(label="Ganador Predicho"), gr.Textbox(label="Confianza (%)")]
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+
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+ gr.Interface(
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+ fn=predict_winner,
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+ inputs=inputs,
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+ outputs=outputs,
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+ title="馃 Predictor del Ganador de Combates UFC",
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+ description="Modelo Random Forest para predecir si el Peleador 1 o el Peleador 2 ganar谩."
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+ ).launch(server_name="0.0.0.0", server_port=7860)
model (1).pkl ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:5b7e9ac0a2615424608c379be33a5faccea2c24cb8d5c3447d1578396ff0ae50
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+ size 2319337
model_columns (1).pkl ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:448bedf417d5e97e35963c15fae216ef0f3dede72f902fd063ea9d272638b96c
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+ size 8071
preprocessor (1).pkl ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:03b1023f6b3d90cb7fd3758d1c412da46f61b451ae0243f63a5a2402ef5512bc
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+ size 10879
requirements.txt ADDED
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+ # requirements.txt
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+ pandas
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+ numpy
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+ scikit-learn==1.3.2
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+ gradio==4.3.0
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+ joblib