AI for Banking
Overview
AI dan ML dapat digunakan untuk meningkatkan kemampuan CLM Platform dalam industri perbankan.
AI Use Cases
1. Fraud Detection
┌──────────────┐ ┌──────────────┐ ┌──────────────┐
│ Transaction │────▶│ AI/ML │────▶│ Alert │
│ Data │ │ Engine │ │ System │
│ │ │ │ │ │
│ • Amount │ │ • Model │ │ • Fraud │
│ • Time │ │ • Scoring │ │ • Risk │
│ • Location │ │ • Pattern │ │ • Action │
└──────────────┘ └──────────────┘ └──────────────┘
AI Keywords for Fraud Detection
fraud_detection, anomaly_detection, pattern_matching,
velocity_check, amount_analysis, geo_location,
behavioral_analysis, user_profiling, risk_scoring,
machine_learning, deep_learning, neural_network,
supervised_learning, unsupervised_learning, ensemble_method
Prompt Examples
"Build a fraud detection model for banking transactions"
"Create anomaly detection rules for suspicious transfers"
"Design a velocity check system for rapid transactions"
"Implement behavioral analysis for user authentication"
2. AML (Anti-Money Laundering)
┌──────────────┐ ┌──────────────┐ ┌──────────────┐
│ Transaction │────▶│ AML │────▶│ Suspicious │
│ Network │ │ Analysis │ │ Activity │
│ │ │ │ │ Report │
│ • Transfers │ │ • Graph │ │ • SAR │
│ • Accounts │ │ • Pattern │ │ • Compliance │
│ • Networks │ │ • Risk │ │ • Audit │
└──────────────┘ └──────────────┘ └──────────────┘
AI Keywords for AML
anti_money_laundering, aml, kyc, know_your_customer,
suspicious_activity_report, sar, currency_transaction_report,
ctr, beneficial_ownership, politically_exposed_persons,
pep, adverse_media, sanctions_screening,
network_analysis, graph_anomaly, pattern_detection
Prompt Examples
"Design an AML transaction monitoring system"
"Create rules for suspicious activity detection"
"Implement network analysis for money laundering"
"Build a KYC verification pipeline"
3. Credit Risk Scoring
┌──────────────┐ ┌──────────────┐ ┌──────────────┐
│ Customer │────▶│ Risk │────▶│ Credit │
│ Data │ │ Model │ │ Decision │
│ │ │ │ │ │
│ • Income │ │ • Score │ │ • Approve │
│ • History │ │ • Grade │ │ • Deny │
│ • Behavior │ │ • Limit │ │ • Terms │
└──────────────┘ └──────────────┘ └──────────────┘
AI Keywords for Credit Risk
credit_scoring, credit_risk, default_prediction,
probability_of_default, loss_given_default, exposure_at_default,
risk_rating, credit_grading, scorecard,
logistic_regression, random_forest, gradient_boosting,
feature_engineering, model_validation, backtesting
4. Customer Churn Prediction
┌──────────────┐ ┌──────────────┐ ┌──────────────┐
│ Customer │────▶│ Churn │────▶│ Retention │
│ Behavior │ │ Model │ │ Campaign │
│ │ │ │ │ │
│ • Usage │ │ • Probability│ │ • Offer │
│ • Complaints │ │ • Segment │ │ • Service │
│ • Feedback │ │ • Timeline │ │ • Engagement │
└──────────────┘ └──────────────┘ └──────────────┘
AI Keywords for Churn
churn_prediction, customer_retention, customer_segmentation,
lifetime_value, engagement_score, satisfaction_score,
predictive_modeling, classification, regression,
cohort_analysis, rfm_analysis, behavioral_segmentation
AI Model Architecture
Fraud Detection Model
# Example: Fraud Detection with ML
from sklearn.ensemble import RandomForestClassifier
from sklearn.preprocessing import StandardScaler
class FraudDetector:
def __init__(self):
self.model = RandomForestClassifier(n_estimators=100)
self.scaler = StandardScaler()
def train(self, X, y):
X_scaled = self.scaler.fit_transform(X)
self.model.fit(X_scaled, y)
def predict(self, X):
X_scaled = self.scaler.transform(X)
return self.model.predict_proba(X_scaled)[:, 1]
def get_feature_importance(self):
return self.model.feature_importances_
Anomaly Detection Model
# Example: Anomaly Detection with Isolation Forest
from sklearn.ensemble import IsolationForest
class AnomalyDetector:
def __init__(self, contamination=0.1):
self.model = IsolationForest(contamination=contamination)
def train(self, X):
self.model.fit(X)
def predict(self, X):
return self.model.predict(X)
def get_anomaly_scores(self, X):
return self.model.decision_function(X)
Integration with CLM Platform
Data Pipeline
┌──────────────┐ ┌──────────────┐ ┌──────────────┐
│ Transaction │────▶│ Feature │────▶│ ML Model │
│ Logs │ │ Engineering │ │ Inference │
│ │ │ │ │ │
│ • Raw data │ │ • Transform │ │ • Predict │
│ • Enriched │ │ • Aggregate │ │ • Score │
│ • Historical │ │ • Features │ │ • Alert │
└──────────────┘ └──────────────┘ └──────────────┘
Alert Integration
{
"alert_type": "fraud_detected",
"severity": "HIGH",
"confidence": 0.95,
"transaction_id": "TXN-123456",
"risk_score": 85,
"recommended_action": "BLOCK",
"model_version": "1.2.3",
"features_used": ["amount", "velocity", "location"]
}
Metrics
Model Performance
| Metric | Target | Description |
|---|---|---|
| Precision | > 90% | True positives / predicted positives |
| Recall | > 85% | True positives / actual positives |
| F1 Score | > 87% | Harmonic mean of precision and recall |
| AUC-ROC | > 0.95 | Area under ROC curve |
| False Positive Rate | < 5% | False positives / negatives |
Business Impact
| Metric | Target | Description |
|---|---|---|
| Fraud Loss Reduction | > 50% | Reduction in fraud losses |
| Alert Accuracy | > 90% | Accuracy of generated alerts |
| Investigation Time | < 30 min | Time to investigate alert |
| Customer Friction | < 5% | False positive impact on customers |
Next Steps
- AI Healthcare - AI for healthcare
- AI General - AI general use cases
- AI Keywords - Keywords overview