Results 11 to 20 of about 2,566,965 (290)

Closed-Form Expressions of Upper Bound for Polarization-MDCSK System. [PDF]

open access: yesEntropy (Basel), 2023
The performance analysis of polarization M-ary differential chaos shift keying (P-MDCSK) has been expressed using a tight upper bound with the Q-function. However, evaluating the Q-function directly is not a closed expression and there has been less work
Miao M, Wang L, Xu W.
europepmc   +2 more sources

Upper Confidence Bound Exploration with Fast Convergence [PDF]

open access: yesJisuanji kexue, 2022
Deep reinforcement learning method has achieved excellent results in large state space control tasks.Exploration has always been a research hotspot in this field.There are some problems in the existing exploration algorithms,such as blind exploration,and
AO Tian-yu, LIU Quan
doaj   +1 more source

Temperature upper bound of an ideal gas. [PDF]

open access: yesHeliyon
We study thermodynamics of a heat-conducting ideal gas system. The study is based on i) the first law of thermodynamics from action formulation which expects heat-dependence of energy density and ii) the existence condition of a (local) Lorentz boost ...
Kim HC.
europepmc   +2 more sources

A New Upper Bound for the Kullback-Leibler Distance and Applications [PDF]

open access: yes, 1999
In this paper we obtain another upper bound for the Kullback-Leibler distance than the bound obtained in [2] by N.M. Dragomir and S.S.
Dragomir, Sever S
core   +6 more sources

Review of the Upper Bound Method for Application to Metal Forming Processes

open access: yesMetals, 2022
In this paper, we review the upper bound method in plasticity with special reference to metal forming processes. We focus on the method itself, solution methods, and restrictions of the upper bound method.
Sergei Alexandrov, Marina Rynkovskaya
doaj   +1 more source

GUBS Upper Bound Solver (Extended Abstract) [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2017
In this extended abstract we present the GUBS Upper Bound Solver. GUBS is a dedicated constraint solver over the naturals for inequalities formed over uninterpreted function symbols and standard arithmetic operations. GUBS now forms the backbone of HoSA,
Martin Avanzini, Michael Schaper
doaj   +1 more source

Estimation Method for Upper Bound of General Pattern Index Based on Modified BPSO [PDF]

open access: yesJisuanji gongcheng, 2018
A general pattern index upper bound estimation method based on modified Binary Particle Swarm Optimization (BPSO) algorithm is proposed to estimate the boundary value estimation problem in constrained frequent pattern mining.According to the ...
WANG Ju,LIU Fuxian,JIN Chunjie
doaj   +1 more source

Symmetry-Like Relation of Relative Entropy Measure of Quantum Coherence

open access: yesEntropy, 2020
Quantum coherence is an important physical resource in quantum information science, and also as one of the most fundamental and striking features in quantum physics. To quantify coherence, two proper measures were introduced in the literature, the one is
Chengyang Zhang, Zhihua Guo, Huaixin Cao
doaj   +1 more source

Reachability Games with Relaxed Energy Constraints [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2019
We study games with reachability objectives under energy constraints. We first prove that under strict energy constraints (either only lower-bound constraint or interval constraint), those games are LOGSPACE-equivalent to energy games with the same ...
Loïc Hélouët   +2 more
doaj   +1 more source

Variational Inference via Rényi Bound Optimization and Multiple-Source Adaptation

open access: yesEntropy, 2023
Variational inference provides a way to approximate probability densities through optimization. It does so by optimizing an upper or a lower bound of the likelihood of the observed data (the evidence).
Dana Zalman (Oshri), Shai Fine
doaj   +1 more source

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