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blackboxpcs

v1.0.1

Published

Black Box Precision: Unlocking High-Stakes Performance with Explainable AI

Downloads

27

Readme

Black Box Precision Core SDK

Unlocking High-Stakes Performance with Explainable AI

Python Version npm version License

Overview

The Black Box Precision SDK resolves the dilemma between AI performance and interpretability. It enables you to harness maximum AI power while simultaneously integrating Explainable Artificial Intelligence (XAI) techniques to ensure transparency, safety, and accountability—without sacrificing performance.

This SDK is specifically designed for high-stakes environments where errors carry catastrophic consequences (e.g., medical diagnostics, autonomous systems, military applications, financial systems).

Key Features

  • 🔬 SHAP Integration: Theoretical gold standard for feature attribution
  • ⚡ LIME Integration: Fast, intuitive local explanations
  • 🌐 Global & Local Explanations: Support for both auditing and operational oversight
  • 🛡️ High-Stakes Ready: Built for mission-critical applications
  • 📊 Comprehensive Utilities: Tools for validation, aggregation, and audit trails

Installation

Via npm

The package is available on npm:

npm install blackboxpcs

📦 npm package: https://www.npmjs.com/package/blackboxpcs

Via pip (Python)

Install dependencies:

pip install -r requirements.txt

Or install as a package:

pip install -e .

Quick Start

Basic Usage

import numpy as np
from sklearn.ensemble import RandomForestClassifier
from blackboxpcs import BlackBoxPrecision, ExplanationType, ExplanationMode

# Train a black box model
X_train = np.random.rand(100, 10)
y_train = np.random.randint(0, 2, 100)
model = RandomForestClassifier()
model.fit(X_train, y_train)

# Initialize Black Box Precision framework
bbp = BlackBoxPrecision(
    model=model,
    explainer_type=ExplanationType.BOTH,
    feature_names=[f"feature_{i}" for i in range(10)]
)

# Generate local explanation for operational oversight
X_test = np.random.rand(1, 10)
result = bbp.explain_local(X_test)

print("Prediction:", result["predictions"])
print("SHAP Explanation:", result["explanations"]["shap"])
print("LIME Explanation:", result["explanations"]["lime"])

Medical Diagnostics Example (SHAP)

from blackboxpcs import BlackBoxPrecision, ExplanationType

# Medical diagnosis model
diagnosis_model = load_medical_model()

bbp = BlackBoxPrecision(
    model=diagnosis_model,
    explainer_type=ExplanationType.SHAP,
    feature_names=["lesion_density", "lesion_size", "patient_age", ...],
    class_names=["benign", "malignant"]
)

# Patient data
patient_data = np.array([[0.85, 12.0, 45, ...]])

# Get prediction with explanation
result = bbp.predict_with_explanation(patient_data)

# Extract key features driving the diagnosis
from blackboxpcs.utils import extract_key_features
top_features = extract_key_features(result, top_k=5, explainer_type="shap")

print(f"Diagnosis: {result['predictions']}")
print(f"Key factors: {top_features['features']}")

Autonomous Systems Example (LIME)

from blackboxpcs import BlackBoxPrecision, ExplanationType

# Autonomous vehicle perception model
perception_model = load_perception_model()

bbp = BlackBoxPrecision(
    model=perception_model,
    explainer_type=ExplanationType.LIME,
    feature_names=[f"pixel_{i}" for i in range(224*224*3)]  # Image features
)

# Sensor data at decision point
sensor_data = np.array([...])  # Real-time sensor reading

# Real-time explanation for critical decision
result = bbp.explain_local(sensor_data)

# Get top contributing features
from blackboxpcs.explainers import LIMEExplainer
lime_explainer = bbp._get_lime_explainer()
top_features = lime_explainer.get_top_features(sensor_data, top_k=10)

print(f"Decision: {result['predictions']}")
print(f"Key factors: {top_features['top_features']}")

Model Auditing (Global XAI)

# Perform comprehensive model audit
audit_results = bbp.audit_model(
    X_train,
    y=y_train,
    explanation_type=ExplanationType.SHAP
)

print("Model Accuracy:", audit_results.get("accuracy"))
print("Feature Importance:", audit_results["explanations"]["shap"]["feature_importance_ranking"])

Core Concepts

Explanation Types

  • SHAP (SHapley Additive exPlanations): Provides mathematical guarantees for feature attribution. Ideal for post-mortem auditing and regulatory compliance.
  • LIME (Local Interpretable Model-agnostic Explanations): Fast, intuitive explanations perfect for real-time operational oversight.

Explanation Modes

  • Local (Operational): Generate explanations for individual predictions in real-time
  • Global (Auditing): Analyze model behavior across datasets to detect biases and validate system behavior

API Reference

BlackBoxPrecision

Main framework class for integrating XAI with black box models.

BlackBoxPrecision(
    model: Any,
    explainer_type: ExplanationType = ExplanationType.BOTH,
    feature_names: Optional[List[str]] = None,
    class_names: Optional[List[str]] = None,
    **kwargs
)

Key Methods:

  • explain(X, mode, explanation_type): Generate explanations
  • explain_local(X): Generate local explanations for operational use
  • explain_global(X): Generate global explanations for auditing
  • predict_with_explanation(X): Make predictions with immediate explanations
  • audit_model(X, y): Perform comprehensive model auditing

SHAPExplainer

SHAPExplainer(
    model: Any,
    feature_names: Optional[List[str]] = None,
    class_names: Optional[List[str]] = None,
    background_data: Optional[np.ndarray] = None,
    algorithm: str = "auto",
    **kwargs
)

LIMEExplainer

LIMEExplainer(
    model: Any,
    feature_names: Optional[List[str]] = None,
    class_names: Optional[List[str]] = None,
    mode: str = "classification",
    num_features: int = 10,
    **kwargs
)

Utilities

The SDK includes utility functions for common tasks:

  • validate_explanation(): Validate explanation completeness
  • aggregate_explanations(): Aggregate multiple explanations
  • format_explanation_for_audit(): Format explanations for audit trails
  • compare_explanations(): Compare two explanations
  • extract_key_features(): Extract top contributing features

Use Cases

Medical Diagnostics

  • Challenge: Deploying high-accuracy diagnostic AI without clinical justification
  • Solution: SHAP provides verifiable explanations for every diagnosis
  • Impact: Clinical trust, regulatory compliance, audit trails

Autonomous Systems

  • Challenge: Validating safety-critical, split-second decisions
  • Solution: LIME provides instant explanations for real-time validation
  • Impact: Safety verification, compliance, post-incident analysis

Financial Systems

  • Challenge: Explaining credit decisions and fraud detection
  • Solution: Combined SHAP and LIME for comprehensive explanations
  • Impact: Regulatory compliance, customer trust, bias detection

Philosophy

Black Box Precision embraces the full complexity of deep AI, viewing the "Black Box" as a source of unparalleled power, not a failure of design. Our approach is built on three non-negotiable pillars:

  1. Depth of Insight: Utilize complex models to their full capacity
  2. Trust through Results: Generate verifiable explanations for every decision
  3. Application in Critical Fields: Designed for high-stakes environments

Contributing

Contributions are welcome! Please see our contributing guidelines for details.

License

MIT License - see LICENSE file for details

Citation

If you use Black Box Precision in your research, please cite:

Black Box Precision: Unlocking High-Stakes Performance with Explainable AI
The XAI Lab, 2025

Support

For issues, questions, or contributions, please open an issue on GitHub.


The time to choose is now: Demand Black Box Precision.