A Novel Approach to Radiometric Identification
- URL: http://arxiv.org/abs/2012.02256v1
- Date: Wed, 2 Dec 2020 10:54:44 GMT
- Title: A Novel Approach to Radiometric Identification
- Authors: Raoul Nigmatullin, Semyon Dorokhin, Alexander Ivchenko
- Abstract summary: This paper demonstrates that highly accurate radiometric identification is possible using CAPoNeF feature engineering method.
We tested basic ML classification algorithms on experimental data gathered by SDR.
- Score: 68.8204255655161
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: This paper demonstrates that highly accurate radiometric identification is
possible using CAPoNeF feature engineering method. We tested basic ML
classification algorithms on experimental data gathered by SDR. The statistical
and correlational properties of suggested features were analyzed first with the
help of Point Biserial and Pearson Correlation Coefficients and then using
P-values. The most relevant features were highlighted. Random Forest provided
99% accuracy. We give LIME description of model behavior. It turns out that
even if the dimension of the feature space is reduced to 3, it is still
possible to classify devices with 99% accuracy.
Related papers
- Estimation of embedding vectors in high dimensions [10.55292041492388]
We consider a simple probability model for discrete data where there is some "true" but unknown embedding.
Under this model, it is shown that the embeddings can be learned by a variant of low-rank approximate message passing (AMP) method.
Our theoretical findings are validated by simulations on both synthetic data and real text data.
arXiv Detail & Related papers (2023-12-12T23:41:59Z) - Learning Radio Environments by Differentiable Ray Tracing [56.40113938833999]
We introduce a novel gradient-based calibration method, complemented by differentiable parametrizations of material properties, scattering and antenna patterns.
We have validated our method using both synthetic data and real-world indoor channel measurements, employing a distributed multiple-input multiple-output (MIMO) channel sounder.
arXiv Detail & Related papers (2023-11-30T13:50:21Z) - Learning Summary Statistics for Bayesian Inference with Autoencoders [58.720142291102135]
We use the inner dimension of deep neural network based Autoencoders as summary statistics.
To create an incentive for the encoder to encode all the parameter-related information but not the noise, we give the decoder access to explicit or implicit information that has been used to generate the training data.
arXiv Detail & Related papers (2022-01-28T12:00:31Z) - Meta Learning Low Rank Covariance Factors for Energy-Based Deterministic
Uncertainty [58.144520501201995]
Bi-Lipschitz regularization of neural network layers preserve relative distances between data instances in the feature spaces of each layer.
With the use of an attentive set encoder, we propose to meta learn either diagonal or diagonal plus low-rank factors to efficiently construct task specific covariance matrices.
We also propose an inference procedure which utilizes scaled energy to achieve a final predictive distribution.
arXiv Detail & Related papers (2021-10-12T22:04:19Z) - Active Assessment of Prediction Services as Accuracy Surface Over
Attribute Combinations [22.18147577177574]
Attributed Accuracy Assay (AAA) is a probabilistic estimator for such an accuracy surface.
We show that GP cannot address the challenge of heteroscedastic uncertainty over a huge attribute space.
We present two enhancements: pooling sparse observations, and regularizing the scale parameter of the Beta densities.
arXiv Detail & Related papers (2021-08-14T10:59:14Z) - FFD: Fast Feature Detector [22.51804239092462]
We show that robust and accurate keypoints exist in the specific scale-space domain.
It is proved that setting the scale-space pyramid's smoothness ratio and blurring to 2 and 0.627, respectively, facilitates the detection of reliable keypoints.
arXiv Detail & Related papers (2020-12-01T21:56:35Z) - Sinkhorn Natural Gradient for Generative Models [125.89871274202439]
We propose a novel Sinkhorn Natural Gradient (SiNG) algorithm which acts as a steepest descent method on the probability space endowed with the Sinkhorn divergence.
We show that the Sinkhorn information matrix (SIM), a key component of SiNG, has an explicit expression and can be evaluated accurately in complexity that scales logarithmically.
In our experiments, we quantitatively compare SiNG with state-of-the-art SGD-type solvers on generative tasks to demonstrate its efficiency and efficacy of our method.
arXiv Detail & Related papers (2020-11-09T02:51:17Z) - Fundamental Limits of Ridge-Regularized Empirical Risk Minimization in
High Dimensions [41.7567932118769]
Empirical Risk Minimization algorithms are widely used in a variety of estimation and prediction tasks.
In this paper, we characterize for the first time the fundamental limits on the statistical accuracy of convex ERM for inference.
arXiv Detail & Related papers (2020-06-16T04:27:38Z) - Improved guarantees and a multiple-descent curve for Column Subset
Selection and the Nystr\"om method [76.73096213472897]
We develop techniques which exploit spectral properties of the data matrix to obtain improved approximation guarantees.
Our approach leads to significantly better bounds for datasets with known rates of singular value decay.
We show that both our improved bounds and the multiple-descent curve can be observed on real datasets simply by varying the RBF parameter.
arXiv Detail & Related papers (2020-02-21T00:43:06Z) - Linear predictor on linearly-generated data with missing values: non
consistency and solutions [0.0]
We study the seemingly-simple case where the target to predict is a linear function of the fully-observed data.
We show that, in the presence of missing values, the optimal predictor may not be linear.
arXiv Detail & Related papers (2020-02-03T11:49:35Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.