Results 21 to 30 of about 70 (70)

Accelerated training of max-margin Markov networks with kernels [PDF]

open access: yesTheoretical Computer Science, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhang, Xinhua   +2 more
openaire   +2 more sources

HEAT KERNEL INTEREST RATE MODELS WITH TIME-INHOMOGENEOUS MARKOV PROCESSES [PDF]

open access: yesInternational Journal of Theoretical and Applied Finance, 2012
We consider a heat kernel approach for the development of stochastic pricing kernels. The kernels are constructed by positive propagators, which are driven by time-inhomogeneous Markov processes. We multiply such a propagator with a positive, time-dependent and decreasing weight function, and integrate the product over time.
Jiro Akahori, Andrea Macrina
openaire   +4 more sources

Markov Blanket Ranking Using Kernel-Based Conditional Dependence Measures [PDF]

open access: yes, 2019
10 pages, 4 figures, 2 algorithms, NIPS 2013 Workshop on Causality, code: github.com/ericstrobl/
Strobl, Eric V., Visweswaran, Shyam
openaire   +2 more sources

Duality and intertwining for discrete Markov kernels: relations and examples [PDF]

open access: yesAdvances in Applied Probability, 2011
We supply some relations that establish intertwining from duality and give a probabilistic interpretation. This is carried out in the context of discrete Markov chains, fixing up the background of previous relations established for monotone chains and their Siegmund duals. We revisit the duality for birth-and-death chains and the nonneutral Moran model,
Huillet, Thierry, Martinez, Servet
openaire   +5 more sources

$V$-geometrical ergodicity of Markov kernels via finite-rank approximations

open access: yesElectronic Communications in Probability, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hervé, Loïc, Ledoux, James
openaire   +5 more sources

Quantum tomography, phase-space observables and generalized Markov kernels [PDF]

open access: yesJournal of Physics A: Mathematical and Theoretical, 2009
20 pages, 3 ...
openaire   +2 more sources

Semispectral Measures and Feller markov Kernels

open access: yes, 2012
We give a characterization of commutative semispectral measures by means of Feller and Strong Feller Markov kernels. In particular: {itemize} we show that a semispectral measure $F$ is commutative if and only if there exist a self-adjoint operator $A$ and a Markov kernel $ _{(\cdot)}(\cdot): \times\mathcal{B}(\mathbb{R})\to[0,1]$, $ \subset (A ...
openaire   +2 more sources

Clustering-Based Construction of Hidden Markov Models for Generative Kernels [PDF]

open access: yes, 2009
Generative kernels represent theoretically grounded tools able to increase the capabilities of generative classification through a discriminative setting. Fisher Kernel is the first and mostly-used representative, which lies on a widely investigated mathematical background.
Pekalska, Elzbieta   +5 more
openaire   +1 more source

Online Learning in Kernelized Markov Decision Processes

open access: yes, 2018
22nd International Conference on Artificial Intelligence and Statistics (AISTATS ...
Chowdhury, Sayak Ray, Gopalan, Aditya
openaire   +2 more sources

Home - About - Disclaimer - Privacy