Results 21 to 30 of about 1,430,679 (327)

Asymptotically Lacunary Statistical Equivalence of Double Sequences of Sets

open access: yesDemonstratio Mathematica, 2016
The concepts of Wijsman asymptotically equivalence, Wijsman asymptotically statistically equivalence, Wijsman asymptotically lacunary equivalence and Wijsman asymptotically lacunary statistical equivalence for sequences of sets were studied by Ulusu and ...
Nuray F., Patterson R. F., Dündar E.
doaj   +1 more source

Polyphase Spreading Sequences for DS - CDMA Wireless Application [PDF]

open access: yesEngineering and Technology Journal, 2005
In this paper , some of ployphase signature sequences for direct sequence code division multiple access ( DS / CDMA ) system is proposed . The novel sets of polyphase spreading sequences is obtained through the multiplication of the ployphase chirp ...
Emad Ahmed, Jalal Hamad
doaj   +1 more source

Theory of Analogous Force on Number Sets [PDF]

open access: yes, 2003
A general statistical thermodynamic theory that considers given sequences of x-integers to play the role of particles of known type in an isolated elastic system is proposed.
Adhikari   +17 more
core   +1 more source

Randomness extraction and asymptotic Hamming distance [PDF]

open access: yes, 2013
We obtain a non-implication result in the Medvedev degrees by studying sequences that are close to Martin-L\"of random in asymptotic Hamming distance. Our result is that the class of stochastically bi-immune sets is not Medvedev reducible to the class of
Bjoern Kjos-Hanssen   +2 more
core   +2 more sources

minSNPs: an R package for the derivation of resolution-optimised SNP sets from microbial genomic data [PDF]

open access: yesPeerJ, 2023
Here, we present the R package, minSNPs. This is a re-development of a previously described Java application named Minimum SNPs. MinSNPs assembles resolution-optimised sets of single nucleotide polymorphisms (SNPs) from sequence alignments such as genome-
Kian Soon Hoon   +4 more
doaj   +2 more sources

From m-clusters to m-noncrossing partitions via exceptional sequences [PDF]

open access: yes, 2011
Let W be a finite crystallographic reflection group. The generalized Catalan number of W coincides both with the number of clusters in the cluster algebra associated to W, and with the number of noncrossing partitions for W.
Buan, Aslak Bakke   +2 more
core   +3 more sources

Σ -Reducibility and lm -Reducibility of Sets and Sequences of Sets [PDF]

open access: yesУчёные записки Казанского университета: Серия Физико-математические науки, 2016
Limitwise monotonic sets, pairs of sets, and sequences consisting of infinite sets are studied in the paper. The main properties of limitwise monotonic reducibility between two sets, as well as between the set and a pair of sets defined in terms of Σ ...
D.Kh. Zainetdinov
doaj  

Extended many-item similarity indices for sets of nucleotide and protein sequences

open access: yesComputational and Structural Biotechnology Journal, 2021
Quantification of similarities between protein sequences or DNA/RNA strands is a (sub-)task that is ubiquitously present in bioinformatics workflows, and is usually accomplished by pairwise comparisons of sequences, utilizing simple (e.g.
Dávid Bajusz   +3 more
doaj   +1 more source

Universally Typical Sets for Ergodic Sources of Multidimensional Data [PDF]

open access: yes, 2013
We lift important results about universally typical sets, typically sampled sets, and empirical entropy estimation in the theory of samplings of discrete ergodic information sources from the usual one-dimensional discrete-time setting to a ...
Krueger, Tyll   +3 more
core   +2 more sources

MeShClust v3.0: high-quality clustering of DNA sequences using the mean shift algorithm and alignment-free identity scores

open access: yesBMC Genomics, 2022
Background Tools for accurately clustering biological sequences are among the most important tools in computational biology. Two pioneering tools for clustering sequences are CD-HIT and UCLUST, both of which are fast and consume reasonable amounts of ...
Hani Z. Girgis
doaj   +1 more source

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