Results 221 to 230 of about 4,387 (252)
Some of the next articles are maybe not open access.

Spatial Markov Kernels for Image Categorization and Annotation

IEEE Transactions on Systems, Man, and Cybernetics, Part B (Cybernetics), 2011
This paper presents a novel discriminative stochastic method for image categorization and annotation. We first divide the images into blocks on a regular grid and then generate visual keywords through quantizing the features of image blocks. The traditional Markov chain model is generalized to capture 2-D spatial dependence between visual keywords by ...
, Zhiwu Lu, H H S, Ip
openaire   +2 more sources

Aspects of large random Markov kernels

Stochastics, 2009
We briefly review certain asymptotic properties of random Markov kernels on a finite state space. These models can be thought of as finite Markov chains in random environment. Here, the asymptotics are taken with respect to the cardinality of the state space. We study, for instance, the behaviour of the normalized invariant vector, the global behaviour
openaire   +1 more source

High-order Markov kernels for intrusion detection

Neurocomputing, 2008
In intrusion detection systems, sequences of system calls executed by running programs can be used as evidence to detect anomalies. Markov chain is often adopted as the model in the detection systems, in which high-order Markov chain model is well suited for the detection, but as the order of the chain increases, the number of parameters of the model ...
Chuanhuan Yin   +2 more
openaire   +1 more source

Apnea Detection Based on Hidden Markov Model Kernel

2011
0 ...
Travieso, Carlos M.   +3 more
openaire   +2 more sources

Universal Markov Kernels for Quantum Observables

2019
We prove the existence of a universal Markov kernel, i.e., a Markov kernel µ such that every commutative POVM F is the smearing of a selfadjoint operator AF with the smearing realized through µ. The relevance of the smearing is illustrated in connection with the problem of the joint measurability of two quantum observables.
openaire   +2 more sources

Continuous Affine Functions on the Space of Markov Kernels

Theory of Probability & Its Applications, 1986
Reprint from Teor. Veroyatn. Primen. 30, No.3, 486-498 (1985; Zbl 0584.60005).
openaire   +2 more sources

Representations of state space transformations by Markov kernels

International Journal of Theoretical Physics, 1991
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

In situ learning using intrinsic memristor variability via Markov chain Monte Carlo sampling

Nature Electronics, 2021
Thomas Dalgaty   +2 more
exaly  

The evolution of SARS-CoV-2

Nature Reviews Microbiology, 2023
, Martin Beer, Nikolaos I Stilianakis
exaly  

Home - About - Disclaimer - Privacy