Results 71 to 80 of about 855,011 (194)

Molecular and phylogenetic analysis of the partial tams1 gene sequence of a vaccine strain of Theileria annulata

Brazilian Archives of Biology and Technology, 2011
The polypeptide Tams1 is an immunodominant major merozoite piroplasm surface antigen of the protozoan parasite Theileria annulata and is highly variable.
Majid Esmaelizad, Saber Jelokhani Niaraki, Reza Hashemi Fesharaki   +2 more
doaj   +1 more source

Planting trees in graphs, and finding them back

, 2019
In this paper we study detection and reconstruction of planted structures in Erd\H{o}s-R\'enyi random graphs. Motivated by a problem of communication security, we focus on planted structures that consist in a tree graph.
Massoulié, Laurent, Stephan, Ludovic, Towsley, Don   +2 more
core  

Counting H-colorings of partial k-trees

, 2000
The problem of counting all H-colorings of a graph G of n vertices is considered. While the problem is, in general #P-complete, we give linear time algorithms that solve the main variants of this problem when the input graph G is a k-tree or, in the case where G is directed, when the underlying graph of G is a k-tree.
Díaz Cort, Josep, Serna Iglesias, María José, Thilikos Touloupas, Dimitrios   +2 more
openaire   +1 more source

On the complexity of finding iso- and other morphisms for partial k-trees

Discrete Mathematics, 1992
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Matoušek, Jiři, Thomas, Robin
openaire   +1 more source

Partially exchangeable processes indexed by the vertices of a k-tree constructed via reinforcement

Stochastic Processes and their Applications, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
MULIERE, PIETRO, S.E.C.C.H.I. P., WALKER S.   +2 more
openaire   +4 more sources

Diagnosing faults in a photovoltaic system using the Extra Trees ensemble algorithm

AIMS Energy
The application of machine learning techniques for monitoring and diagnosing faults in photovoltaic (PV) systems has been shown to enhance the reliability of PV power generation.
Guy M. Toche Tchio , Joseph Kenfack, Joseph Voufo, Yves Abessolo Mindzie , Blaise Fouedjou Njoya , Sanoussi S. Ouro-Djobo   +5 more
doaj   +1 more source

Utilizing weak graph for edge consolidation-based efficient enhancement of network robustness

Complex & Intelligent Systems
Network robustness can be effectively augmented through edge safeguarding, especially when topology modification is not feasible. Although approximation algorithms are used due to the intrinsic hardness of problem, when the connectivity of the initial ...
Wei Ding, Zhengdan Wang
doaj   +1 more source

Polynomial Time Algorithms for Variants of Graph Matching on Partial k-Trees [PDF]

, 2016
Takayuki Nagoya
openalex   +1 more source

Ultra-Wideband Ranging Error Mitigation with Novel Channel Impulse Response Feature Parameters and Two-Step Non-Line-of-Sight Identification

Sensors
The effective identification and mitigation of non-line-of-sight (NLOS) ranging errors are essential for achieving high-precision positioning and navigation with ultra-wideband (UWB) technology in harsh indoor environments.
Hongchao Yang, Yunjia Wang, Shenglei Xu, Jingxue Bi, Haonan Jia, Cheekiat Seow   +5 more
doaj   +1 more source

The variance for partial match retrievals in $k$-dimensional bucket digital trees [PDF]

, 2010
Michael Fuchs
openalex   +1 more source