Results 81 to 90 of about 8,821,946 (173)

Using the Job Dispatcher Web Interfaces for Sequence Analysis

Current Protocols, Volume 6, Issue 9, September 2026.
Abstract The rapid growth of biological sequence data has increased the need for easy, accessible, and scalable tools for sequence comparison and analysis. The EMBL‐EBI Job Dispatcher framework helps meet this need by providing a single web‐based platform that offers many commonly used tools, including the BLAST, Clustal Omega, and EMBOSS programs.
Nandana Madhusoodanan, Fábio Madeira, Ania Niewielska, Tariq Sulaiman Fazil Ahamed, Leeroy M. Ncube, Timothy Porter   +5 more
wiley   +1 more source

Estimating Components in Finite Mixtures and Hidden Markov Models [PDF]

When the unobservable Markov chain in a hidden Markov model is stationary the marginal distribution of the observations is a finite mixture with the number of terms equal to the number of the states of the Markov chain.
D.S. Poskitt, Jing Zhang
core  

Estimation of the stationary distribution of a semi-Markov chain

This article is concerned with the estimation of the stationary distribution of a discretetime semi-Markov process. After briefly presenting the discrete-time semi-Markov setting, wepropose an estimator of the associated stationary distribution. The main
Bulla, Jan, Barbu, Vlad, Maruotti, Antonello   +2 more
core   +1 more source

Inferenza statistica per Hidden Markov Models [PDF]

, 2022
L’oggetto di questa tesi consiste nello studio degli Hidden Markov Models, processi doppiamente stocastici che possono essere definiti in diversi modi ma tutti con la caratteristica comune di presentare un processo di Markov a cui non si può accedere ...
Ruzza, Marco
core  

Properties of the Statistical Complexity Functional and Partially Deterministic HMMs

Entropy, 2009
Statistical complexity is a measure of complexity of discrete-time stationary stochastic processes, which has many applications. We investigate its more abstract properties as a non-linear function of the space of processes and show its close relation to
Wolfgang Löhr
doaj   +1 more source

Inferring the Abundance of an Island Megaherbivore From Semi‐Structured Distance Sampling

Ecology and Evolution, Volume 16, Issue 9, September 2026.
We use a hierarchical Bayesian distance‐sampling model to infer the atoll‐wide abundance and habitat‐specific density of Aldabra giant tortoises from long‐term, irregular transect monitoring on Aldabra Atoll (Seychelles). The detection‐corrected wet‐season estimate indicates a large, stable population of ~182,500 individuals (2018–2021), supporting the
Lara B. Hillyard, Nancy Bunbury, Christopher N. Kaiser‐Bunbury, Dave Hodgson, Luke A'Bear, Cheryl L. Sanchez, Christopher W. Jones, April Burt, Frauke Fleischer‐Dogley, Dave W. Hudson   +9 more
wiley   +1 more source

Hybrid Parallel Model of Semi-Blind Joint Timing-Offset and Channel Estimation for AF-TWRNs

IEEE Access
Timing offset and channel estimation plays an important role in the performance of amplify-and-forward two-way relay networks. The state-of-the art approach models the system as a Hidden Markov Model (HMM) and performs semi-blind estimation using ...
Ali A. El-Moursy, Oruba Alfawaz, Khawla A. Alnajjar, Saeed Abdallah, Mohamed Saad, Fadi Sibai   +5 more
doaj   +1 more source

Antarctic soil microbiomes encode structurally conserved and phylogenetically diverse beta‐lactamases

iMetaOmics, Volume 3, Issue 3, September 2026.
An integrative metagenomic framework combining sequence, structural, and functional inference reveals a phylogenetically diverse and structurally conserved repertoire of putative beta‐lactamases across Antarctic soil microbiomes, with predominance of class A and subclass B3 enzymes and limited but detectable associations with mobile genetic elements ...
José Coche‐Miranda, Patricio Arros, Nicolás Canales, Camilo Berríos‐Pastén, Gastón Azziz, Rosalba Lagos, Julieta Orlando, Francisco P. Chávez, Andrés E. Marcoleta   +8 more
wiley   +1 more source

Solution to error source model selection problem in IS EASECC

Advanced Engineering Research, 2017
Introduction. The development of error-correcting techniques in digital transmission channels is considered. This is a multiparameter problem the solution of which through the analytical methods is rather difficult.
Vladimir M Deundyak, Maria A. Zhdanova, Nadezhda S. Mogilevskaya   +2 more
doaj   +1 more source

Land Use Spatial Optimization Based on Multi‐Objective Ant Colony Algorithm and FLUS Model: A Case Study of Korla City and Tiemenguan City, China

Land Degradation &Development, Volume 37, Issue 15, Page 11126-11141, September 2026.
ABSTRACT In southern Xinjiang, China, scarce land and water resources and fragile ecosystems have intensified land use conflicts, making land resource allocation optimization essential for sustainable development in arid oasis areas. Focusing on Korla and Tiemenguan, this study aims to coordinate economic benefits, ecological benefits, and food ...
Kaifa Zhang, Xiaojun Yin, Benhao Li, Keke Chang, Xinghai Zhang, Tao Deng   +5 more
wiley   +1 more source