Nonparametric direct density ratio estimation using beta kernel
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DOI: 10.1080/02331888.2020.1722671
Abstract: A new nonparametric density ratio estimator using the beta kernel is proposed. It is shown that the beta kernel density ratio estimator (KDRE) is free of boundary or tail bias, and the asymptotic properties of… read more here.
Keywords: density ratio; using beta; beta kernel; nonparametric direct ... See more keywords
Defending CNN Against FGSM Attacks Using Beta-Based Personalized Activation Functions and Adversarial Training
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DOI: 10.1109/access.2024.3432773
Abstract: Machine learning algorithms based on deep neural networks have been widely used in many fields especially in computer vision, with impressive results. However, these models are vulnerable to different types of attacks like adversarial ones,… read more here.
Keywords: based personalized; using beta; activation; activation functions ... See more keywords
Trust-based Selfish Node Detection Mechanism using Beta Distribution in Wireless Sensor Network
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DOI: 10.5614/itbj.ict.res.appl.2019.13.1.6
Abstract: Wireless sensor networks (WSNs) are placed in open environments for the collection of data and are vulnerable to external and internal attacks. The cryptographic mechanisms implemented so far, such as authorization and authentication, are used… read more here.
Keywords: wireless sensor; trust; using beta; mechanism ... See more keywords