STAGE 02 · PHYSICS-INFORMED AIANUBHAV ENGINE // CONTEXTUAL BASELINE CALIBRATION

ANUBHAV: Contextual Baseline Learning Engine

Autonomous 14-to-30-day baseline learning engine. Employs Physics-Informed Neural Networks (PINNs) to isolate normal diurnal thermal movements and operational traffic vibration from true non-linear structural degradation.

Physics-Informed AI

Neural networks constrained by the differential equations of structural elastodynamics, preventing unphysical predictions.

Loss: PDE-Constrained

Thermal Decoupling

Multi-order environmental transfer functions decouple reversible daily temperature expansion ($\Delta T$) from permanent plastic rebar strain.

Accuracy: 99.2% Isolated

Zero False Alarms

Mahalanobis distance outlier detection filters routine rush-hour traffic vibrations and heavy wind gusts, eliminating nuisance municipal false alarms.

Filter: Non-linear Kalman

Autonomous Retraining

Continuous adaptive learning automatically recalibrates baselines post-monsoon or following verified minor seismic tremors.

Convergence: 14 Days

Interactive Baseline Learning Sandbox

Simulate 14-to-30-day baseline learning progression and see residual variance converge

PINN CONVERGED
Day 24 of 30 (80%)
Day 1 (Initial)Day 14 (Operational)Day 30 (Mature PINN)
±18°C Swing
±5°C (Coastal)±18°C (Delhi Sub-tropical)±30°C (Desert Extreme)
PINN Training Loss:L_total = L_data + 0.1·L_physics
Kalman State Filter:Active · 6 States Tracked
ANUBHAV BASELINE MATRIX // CONVERGENCE STATUS
CONFIDENCE: 93.9%
Residual Noise
1.56 με
Target: < 1.0 με
Thermal Gradient
2.16 με/°C
Decoupled
Status
CALIBRATED
Ready for Twin OS
Baseline Calibration Maturity80%
Next: Stage 03 Core Engine
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