You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
@@ -26,6 +29,7 @@ AoA estimator for passive UHF RFID based on Bayesian regression and classical an
26
29
-[`/MATLAB`](#matlab)
27
30
-[`/results`](#results)
28
31
-[`/src`](#src)
32
+
-[📊 Results and Performance](#-results-and-performance)
29
33
-[📄 License](#-license)
30
34
31
35
## 🔍 Overview
@@ -42,6 +46,37 @@ The Bayesian-Enhanced-AoA-Estimator provides a comprehensive framework for estim
42
46
43
47
This approach significantly improves AoA estimation accuracy compared to classical methods alone, particularly in challenging low-SNR environments and multi-path scenarios typical in indoor RFID deployments.
44
48
49
+
## 🧠 Bayesian Approach
50
+
51
+
Our Bayesian approach offers several key advantages over traditional methods:
52
+
53
+
-**Physics-Informed Priors**: Incorporates domain knowledge from classical antenna array theory as priors, making the model robust even with limited data.
54
+
55
+
-**Hierarchical Modeling**: Employs a hierarchical Bayesian structure to model relationships between physical parameters and observations at multiple levels.
56
+
57
+
-**Uncertainty Quantification**: Provides full posterior distributions rather than point estimates, enabling confidence-aware decision making.
58
+
59
+
-**Model Comparison**: Systematically evaluates different prior structures (DS, Weighted, MUSIC, Phase) and feature configurations for optimal performance.
60
+
61
+
-**Robustness to Noise**: Handles measurement noise and environmental uncertainties through explicit probabilistic modeling.
62
+
63
+
The Bayesian model is implemented using Pyro, a flexible probabilistic programming framework built on PyTorch.
0 commit comments