Editing Responsible Ai (section)

== <span style="color: #FFFFFF;">Applying</span> ==
'''Measuring and mitigating bias with the Fairlearn library:'''

<syntaxhighlight lang="python">
from fairlearn.metrics import MetricFrame, demographic_parity_difference
from fairlearn.reductions import ExponentiatedGradient, DemographicParity
from sklearn.linear_model import LogisticRegression
from sklearn.metrics import accuracy_score
import pandas as pd

# Assume X_train, y_train, sensitive_features (e.g., gender) are loaded

# Train baseline model
model = LogisticRegression()
model.fit(X_train, y_train)
y_pred = model.predict(X_test)

# Evaluate fairness
metric_frame = MetricFrame(
    metrics={"accuracy": accuracy_score},
    y_true=y_test,
    y_pred=y_pred,
    sensitive_features=sensitive_features_test
)
print(metric_frame.by_group)
# Shows accuracy broken down by each demographic group

dpd = demographic_parity_difference(y_test, y_pred,
                                     sensitive_features=sensitive_features_test)
print(f"Demographic Parity Difference: {dpd:.3f}")
# 0.0 = perfect parity; larger = more disparity

# Apply fairness constraint during training
mitigator = ExponentiatedGradient(LogisticRegression(),
                                   constraints=DemographicParity())
mitigator.fit(X_train, y_train, sensitive_features=sensitive_features_train)
y_pred_fair = mitigator.predict(X_test)
</syntaxhighlight>

; Responsible AI frameworks and standards
: '''EU AI Act''' → Risk-based regulation: prohibited uses, high-risk requirements, transparency obligations
: '''NIST AI RMF''' → US government AI Risk Management Framework: Govern, Map, Measure, Manage
: '''Google PAIR''' → People + AI Research guidelines for human-AI interaction
: '''Microsoft Responsible AI''' → Fairness, Reliability, Privacy, Inclusiveness, Transparency, Accountability
: '''Model Cards (Google)''' → Standardized documentation for ML models' intended use and limitations
: '''Datasheets for Datasets''' → Documentation standard for training datasets
</div>

<div style="background-color: #8B4500; color: #FFFFFF; padding: 20px; border-radius: 8px; margin-bottom: 15px;">