Estimation of Local Microcanonical Averages in Two Lattice Mean-Field Models Using Coupling Techniques
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Statistical Physics"
DOI: 10.1007/s10955-020-02612-1
Abstract: We consider an application of probabilistic coupling techniques which provides explicit estimates for comparison of local expectation values between label permutation invariant states, for instance, between certain microcanonical, canonical, and grand canonical ensemble expectations. A… read more here.
Keywords: local microcanonical; field models; field; mean field ... See more keywords
An estimation of the local growth rate from Cosmicflows peculiar velocities
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz901
Abstract: This article explores three usual estimators, noted as $v_{12}$ of the pairwise velocity, $\psi_1$ and $\psi_2$ of the observed two-point galaxy peculiar velocity correlation functions. These estimators are tested on mock samples of {\it Cosmicflows-3}… read more here.
Keywords: rate cosmicflows; cosmicflows peculiar; growth rate; peculiar velocities ... See more keywords
Probabilistic Fusion of Depth Maps With a Reliable Estimation of the Local Reconstruction Quality
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2022.3208371
Abstract: Depth sensors in general, but especially consumer level sensors, have noise characteristics that are difficult to generalize due to external factors such as material specific properties or varying lighting conditions. The quality of the reconstructed… read more here.
Keywords: quality; depth; estimation local; surface ... See more keywords