Results 31 to 40 of about 477 (109)

Leanness Computation: Small Values and Special Graph Classes [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science
Let u and v be vertices in a connected graph G = (V, E). For any integer k such that 0 ≤ k ≤ dG (u, v), the k-slice Sk (u, v) contains all vertices x on a shortest uv-path such that dG (u, x) = k.
David Coudert   +2 more
doaj   +1 more source

On the spectral dimension of random trees [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2006
We determine the spectral dimensions of a variety of ensembles of infinite trees. Common to the ensembles considered is that sample trees have a distinguished infinite spine at whose vertices branches can be attached according to some probability ...
Bergfinnur Durhuus   +2 more
doaj   +1 more source

An intelligent approach for data pre-processing and analysis in predictive maintenance with an industrial case study

open access: yesAdvances in Mechanical Engineering, 2020
Recent development in the predictive maintenance field has focused on incorporating artificial intelligence techniques in the monitoring and prognostics of machine health.
E. T. Bekar, Per Nyqvist, A. Skoogh
semanticscholar   +1 more source

Distribution-sensitive set multi-partitioning [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2005
Given a set $\mathcal{S}$ with real-valued members, associated with each member one of two possible types; a multi-partitioning of $\mathcal{S}$ is a sequence of the members of $\mathcal{S}$ such that if $x,y \in \mathcal{S}$ have different types and $x <
Amr Elmasry
doaj   +1 more source

An extension to overpartitions of Rogers-Ramanujan identities for even moduli [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2006
We investigate class of well-poised basic hypergeometric series $\tilde{J}_{k,i}(a;x;q)$, interpreting these series as generating functions for overpartitions defined by multiplicity conditions.
Sylvie Corteel   +2 more
doaj   +1 more source

Improving Linked-Lists Using Tree Search Algorithms for Neighbor Finding in Variable-Resolution Smoothed Particle Hydrodynamics

open access: yesCommunications in Computational Physics, 2019
Improving linked-lists for neighbor finding with the use of tree search algorithms is proposed here, aiming to cope with highly non-uniform resolution simulations employing a meshless method.
Shahab Khorasanizade and J. M. M. Sousa
semanticscholar   +1 more source

Spanning trees of finite Sierpiński graphs [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2006
We show that the number of spanning trees in the finite Sierpiński graph of level $n$ is given by $\sqrt[4]{\frac{3}{20}} (\frac{5}{3})^{-n/2} (\sqrt[4]{540})^{3^n}$.
Elmar Teufl, Stephan Wagner
doaj   +1 more source

Statistical Properties of Similarity Score Functions [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2006
In computational biology, a large amount of problems, such as pattern discovery, deals with the comparison of several sequences (of nucleotides, proteins or genes for instance).
Jérémie Bourdon, Alban Mancheron
doaj   +1 more source

From branchings to flows: a study of an Edmonds' like property to arc-disjoint branching flows [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2023
An s-branching flow f in a network N = (D, u), where u is the capacity function, is a flow thatreaches every vertex in V(D) from s while loosing exactly one unit of flow in each vertex other thans.
Cláudio Carvalho   +5 more
doaj   +1 more source

FRET-based dynamic structural biology: Challenges, perspectives and an appeal for open-science practices

open access: yeseLife, 2021
Single-molecule FRET (smFRET) has become a mainstream technique for studying biomolecular structural dynamics. The rapid and wide adoption of smFRET experiments by an ever-increasing number of groups has generated significant progress in sample ...
E. Lerner   +45 more
semanticscholar   +1 more source

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