Results 41 to 50 of about 9,497,746 (229)
A general framework for solving image inverse problems is introduced in this paper. The approach is based on Gaussian mixture models, estimated via a computationally efficient MAP-EM algorithm. A dual mathematical interpretation of the proposed framework
Mallat, Stéphane +2 more
core +3 more sources
Divergence Family Contribution to Data Evaluation in Blockchain Via Alpha-EM and Log-EM Algorithms
This study interrelates three adjacent topics in data evaluation. The first is the establishment of a relationship between Bregman divergence and probabilistic alpha-divergence.
Yasuo Matsuyama
doaj +1 more source
Maximum a posteriori Threshold Genomic Prediction Model for Ordinal Traits
Due to the ever-increasing data collected in genomic breeding programs, there is a need for genomic prediction models that can deal better with big data.
Abelardo Montesinos-López +3 more
doaj +1 more source
Power of Error Correcting Codes for SFBC-OFDM Classification Over Unknown Channels
The development of intelligent radios in wireless applications is mainly driven by the growing need for higher data rates, along with constrained spectrum resources.
Mohamed Marey, Hala Mostafa
doaj +1 more source
Statistical analysis for a penalized EM algorithm in high-dimensional mixture linear regression model [PDF]
Ning Wang, Xin Zhang, Qing Mai
openalex +1 more source
A Spectral EM Algorithm for Dynamic Factor Models
We introduce a frequency domain version of the EM algorithm for general dynamic factor models. We consider both AR and ARMA processes, for which we develop iterative indirect inference procedures analogous to the algorithms in Hannan (1969). Although our
G. Fiorentini +2 more
semanticscholar +1 more source
During the service life of bridges, the bridge management systems (BMSs) seek to handle all performed assessment activities by controlling regular inspections, evaluations, and maintenance of these structures.
Adam Santos +5 more
semanticscholar +1 more source
EB lifetime distributions as alternative to the EP lifetime distributions
In this paper we consider lifetime distributions called EB-Max distribution and EB-Min. In the conditions of the Poisson’s Limit Theorem it is shown that EB-Max distribution may be approximated by its analogous called EP-Max lifetime distribution and EB ...
Lupu Carmen Elena +2 more
doaj +1 more source
Experimental Verification of PCH-EM Algorithm for Characterizing DSERN Image Sensors
The Photon Counting Histogram Expectation Maximization (PCH-EM) algorithm has recently been reported as a candidate method for the characterization of Deep Sub-Electron Read Noise (DSERN) image sensors.
Aaron J. Hendrickson +3 more
doaj +1 more source
A Class of Two-Timescale Stochastic EM Algorithms for Nonconvex Latent Variable Models [PDF]
Belhal Karimi, Ping Li
openalex +1 more source

