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Computation, Volume 12, Issue 2

February 2024 - 19 articles

Cover Story: The construction of accurate surrogates operating in high-dimensional spaces needs advanced sampling strategies enabling active learning to ensure high accuracy while reducing the samples involved in the design of experiments. Here, the Fisher information matrix is combined with the sparse proper generalized decomposition to define a new active learning informativeness criterion in high dimensions. View this paper
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Articles (19)

  • Article
  • Open Access
2 Citations
2,044 Views
11 Pages

The propagation of detonation waves (i.e., supersonic combustion waves) in non-uniform gaseous mixtures has become a matter of interest over the past several years due to the development of rotating detonation engines. It was shown in a number of rec...

  • Article
  • Open Access
11 Citations
17,509 Views
13 Pages

Injury Patterns and Impact on Performance in the NBA League Using Sports Analytics

  • Vangelis Sarlis,
  • George Papageorgiou and
  • Christos Tjortjis

This research paper examines Sports Analytics, focusing on injury patterns in the National Basketball Association (NBA) and their impact on players’ performance. It employs a unique dataset to identify common NBA injuries, determine the most af...

  • Article
  • Open Access
12 Citations
3,334 Views
29 Pages

Topology Optimization and Efficiency Evaluation of Short-Fiber-Reinforced Composite Structures Considering Anisotropy

  • Evgenii Kurkin,
  • Oscar Ulises Espinosa Barcenas,
  • Evgenii Kishov and
  • Oleg Lukyanov

The current study aims to develop a methodology for obtaining topology-optimal structures made of short fiber-reinforced polymers. Each iteration of topology optimization involves two consecutive steps: the first is a simulation of the injection mold...

  • Article
  • Open Access
2 Citations
2,325 Views
15 Pages

We derive a reaction–diffusion model with time-delayed nonlocal effects to study an epidemic’s spatial spread numerically. The model describes infected individuals in the latent period using a structured model with diffusion. The epidemic...

  • Article
  • Open Access
10 Citations
3,122 Views
14 Pages

A 16 × 16 Patch-Based Deep Learning Model for the Early Prognosis of Monkeypox from Skin Color Images

  • Muhammad Asad Arshed,
  • Hafiz Abdul Rehman,
  • Saeed Ahmed,
  • Christine Dewi and
  • Henoch Juli Christanto

The DNA virus responsible for monkeypox, transmitted from animals to humans, exhibits two distinct genetic lineages in central and eastern Africa. Beyond the zoonotic transmission involving direct contact with the infected animals’ bodily fluid...

  • Article
  • Open Access
3 Citations
4,037 Views
17 Pages

Accelerating Multiple Sequence Alignments Using Parallel Computing

  • Qanita Bani Baker,
  • Ruba A. Al-Hussien and
  • Mahmoud Al-Ayyoub

Multiple sequence alignment (MSA) stands as a critical tool for understanding the evolutionary and functional relationships among biological sequences. Obtaining an exact solution for MSA, termed exact-MSA, is a significant challenge due to the combi...

  • Article
  • Open Access
2,525 Views
25 Pages

Engineers have consistently prioritized the maintenance of structural serviceability and safety. Recent strides in design codes, computational tools, and Structural Health Monitoring (SHM) have sought to address these concerns. On the other hand, the...

  • Article
  • Open Access
7 Citations
3,294 Views
19 Pages

Geometric Loci and ChatGPT: Caveat Emptor!

  • Francisco Botana and
  • Tomas Recio

We compare the performance of two systems, ChatGPT 3.5 and GeoGebra 5, in a restricted, but quite relevant, benchmark from the realm of classical geometry: the determination of geometric loci, focusing, in particular, on the computation of envelopes...

  • Article
  • Open Access
1 Citations
2,701 Views
23 Pages

Accurate Liquid Level Measurement with Minimal Error: A Chaotic Observer Approach

  • Vighnesh Shenoy,
  • Prathvi Shenoy and
  • Santhosh Krishnan Venkata

This paper delves into precisely measuring liquid levels using a specific methodology with diverse real-world applications such as process optimization, quality control, fault detection and diagnosis, etc. It demonstrates the process of liquid level...

  • Article
  • Open Access
12 Citations
6,260 Views
29 Pages

The work presented in this paper makes multiple scientific contributions with a specific focus on the analysis of misinformation about COVID-19 on YouTube. First, the results of topic modeling performed on the video descriptions of YouTube videos con...

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Computation - ISSN 2079-3197Creative Common CC BY license