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132 Results Found

  • Article
  • Open Access
1 Citations
2,865 Views
25 Pages

7 February 2025

This research introduces an artificial intelligence-based strategy for improving symbol recognition within the field of library science, concentrating on the creation and application of sophisticated technological solutions. Consistent with the objec...

  • Article
  • Open Access
4 Citations
1,725 Views
11 Pages

6 October 2023

The present study demonstrates the derivation of new analytical solutions for the Date–Jimbo–Kashiwara–Miwa equation utilizing two distinct methodologies, specifically the modified Kudryashov technique and the (g′)-expansion p...

  • Feature Paper
  • Article
  • Open Access
1 Citations
1,210 Views
12 Pages

20 November 2024

In this paper, the symmetries and conservation laws of a variable-coefficient generalized Calogero–Bogoyavlenskii–Schiff (vcGCBS) equation are investigated by modeling the propagation of long waves in nonlinear optics, fluid dynamics, and...

  • Article
  • Open Access
4 Citations
5,023 Views
19 Pages

An Operation Reduction Using Fast Computation of an Iteration-Based Simulation Method with Microsimulation-Semi-Symbolic Analysis

  • Vladimir Mladenovic,
  • Danijela Milosevic,
  • Miroslav Lutovac,
  • Yigang Cen and
  • Matjaz Debevc

18 January 2018

This paper presents a method for shortening the computation time and reducing the number of math operations required in complex calculations for the analysis, simulation, and design of processes and systems. The method is suitable for education and e...

  • Article
  • Open Access
4 Citations
2,204 Views
20 Pages

An XAI Framework for Predicting Wind Turbine Power under Rainy Conditions Developed Using CFD Simulations

  • Ijaz Fazil Syed Ahmed Kabir,
  • Mohan Kumar Gajendran,
  • Prajna Manggala Putra Taslim,
  • Sethu Raman Boopathy,
  • Eddie Yin-Kwee Ng and
  • Amirfarhang Mehdizadeh

3 August 2024

Renewable energy sources are essential to address climate change, fossil fuel depletion, and stringent environmental regulations in the subsequent decades. Horizontal-axis wind turbines (HAWTs) are particularly suited to meet this demand. However, th...

  • Review
  • Open Access
2,003 Views
48 Pages

Interval Quadratic Equations: A Review

  • Isaac Elishakoff and
  • Nicolas Yvain

1 December 2023

In this study, we tackle the subject of interval quadratic equations and we aim to accurately determine the root enclosures of quadratic equations, whose coefficients constitute interval variables. This study focuses on interval quadratic equations t...

  • Article
  • Open Access
1 Citations
1,246 Views
13 Pages

29 January 2024

This paper presents an investigation into original analytical solutions of the (2+1)-dimensional combined potential Kadomtsev–Petviashvili and B-type Kadomtsev–Petviashvili equations. For this purpose, the generalized Kudryashov technique...

  • Article
  • Open Access
694 Views
17 Pages

30 June 2025

In this study, we introduce Shannon entropy as a key metric for assessing concentration variability in diffusion processes. Shannon entropy quantifies the uncertainty or disorder in the spatial distribution of diffusing particles, providing a novel p...

  • Proceeding Paper
  • Open Access
2,141 Views
5 Pages

The goal of the paper is the introduction and exploration of new types of information processing. Starting with the typology developed in such an important class of information processing as computation, we extend this typology by analyzing informati...

  • Article
  • Open Access
3 Citations
1,840 Views
17 Pages

23 May 2023

Contingency analysis plays an important role in assessing the static security of a network. Its purpose is to check whether a system can operate safely when some elements are out of service. In a real-time application, the computational time required...

  • Article
  • Open Access
5 Citations
1,911 Views
16 Pages

Rough IPFCM Clustering Algorithm and Its Application on Smart Phones with Euclidean Distance

  • Chih-Ming Chen,
  • Sheng-Chieh Chang,
  • Chen-Chia Chuang and
  • Jin-Tsong Jeng

20 May 2022

New interval clustering technology for symbolic data analysis (SDA) on smart phones is shown to be beneficial for mobile computing devices for smart data analysis in this paper. A new interval clustering method that combined the rough set with interv...

  • Article
  • Open Access
40 Citations
11,588 Views
42 Pages

14 September 2012

According to existing literature and despite their commercial success, state-of-the-art two-stage non-iterative geographic object-based image analysis (GEOBIA) systems and three-stage iterative geographic object-oriented image analysis (GEOOIA) syste...

  • Article
  • Open Access
3 Citations
2,362 Views
33 Pages

Some New Symbolic Algorithms for the Computation of Generalized Asymptotes

  • Elena Campo-Montalvo,
  • Marián Fernández de Sevilla,
  • J. Rafael Magdalena Benedicto and
  • Sonia Pérez-Díaz

26 December 2022

We present symbolic algorithms for computing the g-asymptotes, or generalized asymptotes, of a plane algebraic curve, C, implicitly or parametrically defined. The g-asymptotes generalize the classical concept of asymptotes of a plane algebraic curve....

  • Article
  • Open Access
18 Citations
10,704 Views
50 Pages

20 September 2012

According to literature and despite their commercial success, state-of-the-art two-stage non-iterative geographic object-based image analysis (GEOBIA) systems and three-stage iterative geographic object-oriented image analysis (GEOOIA) systems, where...

  • Article
  • Open Access
1 Citations
895 Views
16 Pages

23 July 2024

By employing the generating function approach, 16 triple sums for circular binomial products of binomial coefficients are examined. Recurrence relations and generating functions are explicitly determined. These symmetric sums may find potential appli...

  • Article
  • Open Access
580 Views
13 Pages

A Partitioned IRS-Aided Transmit SM Scheme for Wireless Communication

  • Liping Xiong,
  • Yuyang Peng,
  • Ming Yue,
  • Haihong Wei,
  • Runlong Ye,
  • Fawaz AL-Hazemi and
  • Mohammad Meraj Mirza

In this paper, we present a practical partitioned intelligent-reflecting-surface-aided transmit spatial modulation (PIRS-TSM) scheme, where spatial modulation is implemented at the transmitter and partitioning is conducted on the IRS to enhance the s...

  • Article
  • Open Access
3 Citations
6,281 Views
10 Pages

15 May 2018

Information is a physical entity amenable to be described by an abstract theory. The concepts associated with the creation and post-processing of the information have not, however, been mathematically established, despite being broadly used in many f...

  • Article
  • Open Access
708 Views
15 Pages

Comparing PINN and Symbolic Transform Methods in Modeling the Nonlinear Dynamics of Complex Systems: A Case Study of the Troesch Problem

  • Rafał Brociek,
  • Mariusz Pleszczyński,
  • Jakub Błaszczyk,
  • Maciej Czaicki,
  • Christian Napoli and
  • Giacomo Capizzi

22 September 2025

Nonlinear complex systems exhibit emergent behavior, sensitivity to initial conditions, and rich dynamics arising from interactions among their components. A classical example of such a system is the Troesch problem—a nonlinear boundary value p...

  • Article
  • Open Access
21 Citations
5,408 Views
22 Pages

Comparing CAM Algorithms for the Identification of Salient Image Features in Iconography Artwork Analysis

  • Nicolò Oreste Pinciroli Vago,
  • Federico Milani,
  • Piero Fraternali and
  • Ricardo da Silva Torres

Iconography studies the visual content of artworks by considering the themes portrayed in them and their representation. Computer Vision has been used to identify iconographic subjects in paintings and Convolutional Neural Networks enabled the effect...

  • Systematic Review
  • Open Access
23 Citations
18,091 Views
25 Pages

Smart Toys in Early Childhood and Primary Education: A Systematic Review of Technological and Educational Affordances

  • Vassilis Komis,
  • Christofors Karachristos,
  • Despina Mourta,
  • Konstantina Sgoura,
  • Anastasia Misirli and
  • Alain Jaillet

17 September 2021

The present paper presents a systematic review of the last 30 years that concerns records on Smart Toys and focuses on toys regarding early childhood and primary education children (3–12 years old). This paper aims to analyse and categorise smart toy...

  • Article
  • Open Access
4 Citations
3,821 Views
19 Pages

Symbolic Analysis of the Cycle-to-Cycle Variability of a Gasoline–Hydrogen Fueled Spark Engine Model

  • Israel Reyes-Ramírez,
  • Santiago D. Martínez-Boggio,
  • Pedro L. Curto-Risso,
  • Alejandro Medina,
  • Antonio Calvo Hernández and
  • Lev Guzmán-Vargas

18 April 2018

An study of temporal organization of the cycle-to-cycle variability (CCV) in spark ignition engines fueled with gasoline–hydrogen blends is presented. First, long time series are generated by means of a quasi-dimensional model incorporating the...

  • Article
  • Open Access
4 Citations
4,562 Views
23 Pages

M5GP: Parallel Multidimensional Genetic Programming with Multidimensional Populations for Symbolic Regression

  • Luis Cárdenas Florido,
  • Leonardo Trujillo,
  • Daniel E. Hernandez and
  • Jose Manuel Muñoz Contreras

Machine learning and artificial intelligence are growing in popularity thanks to their ability to produce models that exhibit unprecedented performance in domains that include computer vision, natural language processing and code generation. However,...

  • Article
  • Open Access
27 Citations
4,861 Views
19 Pages

19 May 2021

Early detection of atrial fibrillation from electrocardiography (ECG) plays a vital role in the timely prevention and diagnosis of cardiovascular diseases. Various algorithms have been proposed; however, they are lacking in considering varied-length...

  • Article
  • Open Access
635 Views
18 Pages

23 July 2025

This paper investigates the error performance of cooperative decode-and-forward (DF) multiple-input multiple-output (MIMO) systems employing one-bit analog-to-digital converters (ADCs) over Rayleigh fading channels. In cooperative DF MIMO systems, de...

  • Article
  • Open Access
20 Citations
5,974 Views
21 Pages

Interest in research involving health-medical information analysis based on artificial intelligence, especially for deep learning techniques, has recently been increasing. Most of the research in this field has been focused on searching for new knowl...

  • Article
  • Open Access
1,499 Views
21 Pages

Heterogeneous corpora including Chinese, English, and emoji symbols are increasing on platforms. Previous sentiment analysis models are unable to calculate emotional scores of heterogeneous corpora. They also struggle to effectively fuse emotional te...

  • Article
  • Open Access
10 Citations
2,211 Views
18 Pages

27 October 2022

The main purpose of this research is to propose a new methodology to observe a class of time-fractional generalized fifth-order Korteweg–de Vries equations. Laplace transform along with a homotopy perturbation algorithm is utilized for the solu...

  • Article
  • Open Access
1,808 Views
18 Pages

3 December 2024

This paper reports the research work carried out with the goal of geometrically and algebraically describing, as well as topologically classifying, the curves resulting from the intersection of a torus with families of parabolic and elliptical cylind...

  • Article
  • Open Access
1,029 Views
16 Pages

This paper conducts an in-depth study on the outage probability performance of relay-based semantic communication systems and proposes a multi-mode intelligent relay design framework to address complex scenarios such as background knowledge differenc...

  • Article
  • Open Access
18 Citations
232 Views
16 Pages

Detection of Moving Point Symbols on Cartographic Backgrounds

  • Vassilios Krassanakis,
  • Vassiliki Filippakopoulou and
  • Byron Nakos

13 February 2016

The present paper presents the performance of an experimental cartographic study towards the examination of the minimum duration threshold required for the detection by the central vision of a moving point symbol on cartographic backgrounds. The exam...

  • Article
  • Open Access
12 Citations
2,202 Views
25 Pages

Testability Evaluation in Time-Variant Circuits: A New Graphical Method

  • Marco Bindi,
  • Maria Cristina Piccirilli,
  • Antonio Luchetta,
  • Francesco Grasso and
  • Stefano Manetti

DC–DC converter fault diagnosis, executed via neural networks built by exploiting the information deriving from testability analysis, is the subject of this paper. The networks under consideration are complex valued neural networks (CVNNs), who...

  • Article
  • Open Access
768 Views
13 Pages

25 August 2025

System representation via computational graphs has become a cornerstone of modern machine learning, underpinning the gradient-based training of complex models. We have previously introduced the Partial Lagrangian Method—a divide-and-conquer app...

  • Article
  • Open Access
9 Citations
7,502 Views
19 Pages

Sudoku Inspired Designs for Radar Waveforms and Antenna Arrays

  • Travis D. Bufler,
  • Ram M. Narayanan and
  • Kelly D. Sherbondy

Sudoku puzzles, often seen in magazines and newspapers, are logic-based challenges where each entry within the puzzle is comprised of symbols adhering to row, column and box constraints. Previously, we had investigated their potential in frequency-ho...

  • Article
  • Open Access
471 Citations
5,697 Views
18 Pages

Several mechanisms in industrial use have significant applications in thermal transportation. The inclusion of hybrid nanoparticles in different mixtures has been studied extensively by researchers due to their wide applications. This report discusse...

  • Article
  • Open Access
8 Citations
5,163 Views
17 Pages

11 December 2018

The emergence of big data and data science has caused the human and social sciences to reconsider their aims, theories, and methods. New forms of inquiry into culture have arisen, reshaping quantitative methodologies, the ties between theory and empi...

  • Article
  • Open Access
2,016 Views
25 Pages

Deciding binding, routing, and scheduling within system synthesis for hard real-time systems can be a challenging task. Symbolic methods leveraging results from the area of satisfiability modulo theories (SMT) solving have shown to be scalable method...

  • Article
  • Open Access

18 December 2025

The exact analytical solutions of a new combined Kairat-II-X differential equation are presented. The related model is investigated by combining the enhanced modified extended tanh function method and the modified tan(ϕ/2)-expansion method. Then...

  • Article
  • Open Access
1,477 Views
24 Pages

The double wishbone suspension (DWS) system is widely used in automotive engineering because of its favorable kinematic properties, which affect vehicle dynamics, handling, and ride comfort; hence, it is important to have an accurate 3D model, simula...

  • Article
  • Open Access
4 Citations
3,816 Views
15 Pages

Lie Symmetry Classification of the Generalized Nonlinear Beam Equation

  • Dingjiang Huang,
  • Xiangxiang Li and
  • Shunchang Yu

11 July 2017

In this paper we make a Lie symmetry analysis of a generalized nonlinear beam equation with both second-order and fourth-order wave terms, which is extended from the classical beam equation arising in the historical events of travelling wave behavior...

  • Review
  • Open Access
4 Citations
5,024 Views
20 Pages

26 March 2023

Over the last 40–50 years, ethology has become increasingly quantitative and computational. However, when analysing animal behavioural sequences, researchers often need help finding an adequate model to assess certain characteristics of these s...

  • Article
  • Open Access
21 Citations
8,641 Views
17 Pages

12 May 2019

The study shows the results of theoretical investigations into lateral torsional buckling of bisymmetric I-beams elastically restrained against warping and against rotation in the plane of lateral torsional buckling (i.e., against lateral rotation) a...

  • Article
  • Open Access
20 Citations
5,277 Views
21 Pages

The Austrian Semantic EO Data Cube Infrastructure

  • Martin Sudmanns,
  • Hannah Augustin,
  • Lucas van der Meer,
  • Andrea Baraldi and
  • Dirk Tiede

26 November 2021

Big optical Earth observation (EO) data analytics usually start from numerical, sub-symbolic reflectance values that lack inherent semantic information (meaning) and require interpretation. However, interpretation is an ill-posed problem that is diff...

  • Article
  • Open Access
3 Citations
2,194 Views
17 Pages

29 October 2022

With the standardization and commercialization of 5G, research on 6G technology has begun. In this paper, a new low-complexity soft-input–soft-output (SISO) adaptive detection algorithm for short CPM bursts is proposed for low-power, massive In...

  • Article
  • Open Access
10 Citations
3,394 Views
13 Pages

Recently, filter bank multicarrier with offset quadrature amplitude modulation (FBMC/OQAM) has received increasing attention from researchers, owing to its merits and superior spectral efficiency. High peak-to-average power ratio (PAPR) occurs in app...

  • Article
  • Open Access
1 Citations
3,280 Views
22 Pages

5 December 2022

Climate variabilities over the period of 80 years (1930–2010) are analyzed by the combined use of divergence measures and rank correlation. First, on the basis of a statistical linguistics procedure, the m-th order differences of the monthly me...

  • Article
  • Open Access
21 Citations
5,076 Views
27 Pages

Teaching Ordinal Patterns to a Computer: Efficient Encoding Algorithms Based on the Lehmer Code

  • Sebastian Berger,
  • Andrii Kravtsiv,
  • Gerhard Schneider and
  • Denis Jordan

21 October 2019

Ordinal patterns are the common basis of various techniques used in the study of dynamical systems and nonlinear time series analysis. The present article focusses on the computational problem of turning time series into sequences of ordinal patterns...

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