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Information Theory With Kernel Methods [PDF]
IEEE Transactions on Information Theory, 2022 We consider the analysis of probability distributions through their associated covariance operators from reproducing kernel Hilbert spaces. We show that the von Neumann entropy and relative entropy of these operators are intimately related to the usual ...
F. Bach
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Dataset for file fragment classification of video file formats
BMC Research Notes, 2020 Objectives File fragment classification of video file formats is a topic of interest in network forensics. There are some publicly available datasets for file fragments of various file types such as textual, audio, and image file formats.
Narges Sadeghi +2 more
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Analysis of tree algorithm for collision resolution [PDF]
Discrete Mathematics & Theoretical Computer Science, 2005 For the tree algorithm introduced by [Cap79] and [TsMi78] let $L_N$ denote the expected collision resolution time given the collision multiplicity $N$. If $L(z)$ stands for the Poisson transform of $L_N$, then we show that $L_N - L(N) ≃ 1.29·10^-4 \cos ...
Laszlo Gyorfi, Sándor Gyori
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Channel Hardening in Massive MIMO: Model Parameters and Experimental Assessment
IEEE Open Journal of the Communications Society, 2020 Reliability is becoming increasingly important for many applications envisioned for future wireless systems. A technology that could improve reliability in these systems is massive MIMO (Multiple-Input Multiple-Output).
Sara Willhammar +3 more
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Nature, 2019 INFORMATION THEORY rests on the fundamental observation that information and uncertainty are related (Shannon and Weaver, 1949). Intuitively, a code can be used to send information from one agent (the transmitter) to another (the receiver) or a channel ...
Rongmei Li +3 more
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Stealthy Secret Key Generation
Entropy, 2020 In order to make a warden, Willie, unaware of the existence of meaningful communications, there have been different schemes proposed including covert and stealth communications.
Pin-Hsun Lin +3 more
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CNNPRE: A CNN-Based Protocol Reverse Engineering Method
IEEE Access, 2023 Given the growth in computer networks and Internet usage, the traditional network environment has evolved into a more intricate system. Many applications utilize unknown communication protocols, for which the specification documentation is not available.
Javad Garshasbi, Mehdi Teimouri
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IEEE Photonics Journal, 2022 Optical channel decorrelation is a key aspect in designing a multi-user visible light communication system. As light-emitting diodes (LEDs) are commonly used for illumination and data transmission in such a system simultaneously, the interference between
Adrian Krohn +2 more
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Structured channel covariance estimation from limited samples for large antenna arrays
EURASIP Journal on Wireless Communications and Networking, 2023 In massive multiuser multiple antenna systems, the knowledge of the users’ channel covariance matrix is crucial for minimum mean square error channel estimation in the uplink and it plays an important role in several multiuser beamforming schemes in the ...
Tianyu Yang +3 more
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Extended IMD2020: a large‐scale annotated dataset tailored for detecting manipulated images
IET Biometrics, 2021 Image forensic datasets need to accommodate a complex diversity of systematic noise and intrinsic image artefacts to prevent any overfitting of learning methods to a small set of camera types or manipulation techniques.
Adam Novozámský +2 more
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