Results 31 to 40 of about 2,138,473 (247)
Information Security Risk Assessment Based on Information Entropy and Three-parameter Interval [PDF]
Information security risk assessment is a process that needs to deal with a lot of fuzzy information.In order to increase the accuracy of information processing,an information security risk assessment method based on three-parameter interval and ...
HUANG Yujie,TANG Zuoqi,LIANG Jing
doaj +1 more source
A novel approach based on preference-based index for interval bilevel linear programming problem
This paper proposes a new methodology for solving the interval bilevel linear programming problem in which all coefficients of both objective functions and constraints are considered as interval numbers.
Aihong Ren, Yuping Wang, Xingsi Xue
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SMOOTH NUMBERS IN SHORT INTERVALS [PDF]
We show that for any ∊ > 0, there exists c > 0, such that for all x sufficiently large, there are x1/2 ( log x)- log 4 - o(1) integers [Formula: see text], all of whose prime factors are [Formula: see text].
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Cubicity of Interval Graphs and the Claw Number [PDF]
AbstractLet G(V, E) be a simple, undirected graph where V is the set of vertices and E is the set of edges. A b‐dimensional cube is a Cartesian product I1×I2×···×Ib, where each Ii is a closed interval of unit length on the real line. The cubicity of G, denoted by cub(G), is the minimum positive integer b such that the vertices in G can be mapped to ...
Adiga, Abhijin, Chandran, Sunil L
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Interval Optimization-Based Unit Commitment for Deep Peak Regulation of Thermal Units
The deep peak regulation of thermal units is an important measure for coping with significant wind power penetration. In this paper, based on interval optimization, a novel multi-objective unit commitment method is proposed considering the deep peak ...
Yinping Yang +3 more
doaj +1 more source
A note on the interval number of a graph
Three results on the interval number \(i(G)\) and d-dimensional interval number \(i_d(G)\) of a graph \(G\) with n vertices are presented. Theorem 1. The inequalities \(i(G)\geq n/4 lg_2 n\), \(i_d(G)\geq n/4d lg_2 n\) hold for almost every graph (i.e.
Paul Erdös, Douglas B. West
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The Number of Intervals in the $m$-Tamari Lattices [PDF]
An $m$-ballot path of size $n$ is a path on the square grid consisting of north and east steps, starting at $(0,0)$, ending at $(mn,n)$, and never going below the line $\{x=my\}$. The set of these paths can be equipped with a lattice structure, called the $m$-Tamari lattice and denoted by $\mathcal{T}_n^{(m)}$, which generalizes the usual Tamari ...
Bousquet-Mélou, Mireille +2 more
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ABSTRACT Background Children with sickle cell disease (SCD) face multiple acute and chronic medical complications that may impact their quality of life as reported by patients themselves. Health‐related social needs (HRSNs), such as food and housing insecurity, are common in people with SCD, but the association between HRSNs and patient‐reported ...
Sarah J. Marks +5 more
wiley +1 more source
On the number of factors in codings of three interval exchange [PDF]
Graph ...
Petr Ambrož +3 more
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ABSTRACT Background Combined oral contraceptive (COC) use in obese adult women dramatically increases the relative risk of developing a pulmonary embolism (PE). The risk of a PE in obese adolescent females taking contraceptives is currently unknown. The purpose of this investigation was to determine the effect of body mass index (BMI) and contraceptive
John Puetz, Joanne Salas
wiley +1 more source

