AI Evaluation Services

Assuring Trust, Performance & Fairness Across the AI Lifecycle

IGS Global AI Evaluation services for model accuracy, fairness, drift detection, robustness, and AI lifecycle quality gates

Why AI Evaluation?

AI systems behave differently from traditional software. They learn from data, adapt over time, and make probabilistic decisions. As real-world data changes, even high-performing models can degrade silently introducing bias, drift, instability, and business risk. Without continuous evaluation and quality gates, AI failures often go unnoticed until they impact customers, revenue, or compliance.

Our AI Evaluation Services Help You

Key AI Evaluation Metrics

IGS Global AI Evaluation metrics including Precision, Recall, F1-Score, AUC-ROC, NDCG, MAP, demographic parity, adversarial robustness, model drift, and concept drift detection
  • Precision
  • Recall
  • F1-Score
  • AUC-ROC
  • Ranking Metrics (NDCG, MAP)
  • Demographic Parity
  • Outcome Disparity Ratios
  • Exposure Balance
  • Group Fairness Metrics
  • User level Fairness
  • Adversarial robustness
  • Edge-case stability
  • Error pattern analysis
  • Input data drift
  • Model drift
  • Feature stability monitoring
  • Concept drift detection and many more

Adversarial Testing

Standard offline metrics measure average-case performance.
Adversarial testing reveals structural failure modes that only emerge under stress—including vulnerability to manipulation,
instability under distribution shift, and unreliable behavior in edge cases.

Frequently Asked Questions

AI Evaluation is the systematic assessment of AI model quality across accuracy, fairness, robustness, and drift. IGS evaluates models at every lifecycle stage from data ingestion to post-deployment monitoring, using metrics including F1-Score, AUC-ROC, NDCG, and demographic parity.
AI models produce probabilistic outputs that degrade silently over time - a phenomenon called concept drift. Traditional software testing cannot detect this. AI testing requires specialised evaluation across accuracy, fairness, and robustness metrics, plus continuous post-deployment monitoring.
IGS evaluates Precision, Recall, F1-Score, AUC-ROC, NDCG, MAP, Demographic Parity, Outcome Disparity Ratios, Exposure Balance, adversarial robustness, edge-case stability, concept drift, and feature stability monitoring.
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