Results 1 to 10 of about 269,739 (323)
Multiprotocol Label Switching [PDF]
The up to this time known networks with the IP protocol have worked as connection-less and they have not guaranteed the quality of services. Implementing the MPLS protocol, an overlay connection-oriented network with guaranteed quality of services QoS is
Ladislav Schwartz+2 more
doaj +4 more sources
Population divergence time estimation using individual lineage label switching [PDF]
Divergence time estimation from multilocus genetic data has become common in population genetics and phylogenetics. We present a new Bayesian inference method that treats the divergence time as a random variable. The divergence time is calculated from an
Peter Beerli+3 more
doaj +2 more sources
Allocation Variable-Based Probabilistic Algorithm to Deal with Label Switching Problem in Bayesian Mixture Models. [PDF]
The label switching problem occurs as a result of the nonidentifiability of posterior distribution over various permutations of component labels when using Bayesian approach to estimate parameters in mixture models.
Jia-Chiun Pan+3 more
doaj +2 more sources
Overfitting Bayesian Mixture Models with an Unknown Number of Components. [PDF]
This paper proposes solutions to three issues pertaining to the estimation of finite mixture models with an unknown number of components: the non-identifiability induced by overfitting the number of components, the mixing limitations of standard Markov ...
ZoƩ van Havre+3 more
doaj +10 more sources
Bayesian solutions to the label switching problem [PDF]
The label switching problem, the unidentifiability of the permutation of clusters or more generally latent variables, makes interpretation of results computed with MCMC sampling difficult. We introduce a fully Bayesian treatment of the permutations which
A. Jasra+11 more
core +4 more sources
All-Optical Techniques Enabling Packet Switching with Label Processing and Label Rewriting
Scalability of packet switched cross-connects that utilize all-optical signal processing is a crucial issue that eventually determines the future role of photonic signal processing in optical networks.
Nicola Calabretta+5 more
doaj +1 more source
A viral load-based model for epidemic spread on spatial networks
In this paper, we propose a Boltzmann-type kinetic model of the spreading of an infectious disease on a network. The latter describes the connections among countries, cities or districts depending on the spatial scale of interest.
Nadia Loy, Andrea Tosin
doaj +1 more source
In this paper, an optical buffering solution based on label switching is proposed, where packets are buffered by identifying and renewing the light labels of pseudo-orthogonal codes. The buffer overflow occurs when label switching fails to perform on the
Kai-Sheng Chen, Chao-Chin Yang
doaj +1 more source
Label Switching in Mixtures [PDF]
We propose a posterior distribution for which the latent partition is restricted to a special numbering leading to the largest separation with its permutations. Two different measures of separation are proposed, the first one being global but intractable even from very small sample sizes (Kullback divergence), the second one being local and thus very ...
Christophe Biernacki+5 more
openaire +3 more sources
This paper presents an implicit labeling scheme where stacked spectral-amplitude-coding (SAC) labels are inscribed in multiple payload bits in the packet front.
Kai-Sheng Chen
doaj +1 more source