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21,784 Results Found

  • Article
  • Open Access
3 Citations
7,547 Views
21 Pages

Ontology-Based Domain Analysis for Model Driven Pervasive Game Development

  • Hong Guo,
  • Shang Gao,
  • Hallvard Trætteberg,
  • Alf Inge Wang and
  • Letizia Jaccheri

Domain Analysis (DA) plays an important role in Model Driven Development (MDD) and Domain-Specific Modeling (DSM). However, most formal DA methods are heavy weight and not practical sometimes. For instance, when computer games are developed, the prob...

  • Article
  • Open Access
374 Views
19 Pages

Domain-Adaptive Segment Anything Model for Cross-Domain Water Body Segmentation in Satellite Imagery

  • Lihong Yang,
  • Pengfei Liu,
  • Guilong Zhang,
  • Huaici Zhao and
  • Chunyang Zhao

9 December 2025

Monitoring surface water bodies is crucial for environmental protection and resource management. Existing segmentation methods often struggle with limited generalization across different satellite domains. We propose DASAM, a domain-adaptive Segment...

  • Article
  • Open Access
7 Citations
4,840 Views
25 Pages

Domain Model Based Design of Business Process Architectures

  • Fernanda Gonzalez-Lopez,
  • Guillermo Bustos,
  • Jorge Munoz-Gama and
  • Marcos Sepúlveda

1 March 2022

A business process architecture (BPA) model depicts business processes in an organization and their relations. An artifact for generating BPA models is proposed as the outcome of a design science research project. The proposed artifact consists of a...

  • Article
  • Open Access
11 Citations
5,075 Views
18 Pages

8 May 2024

Model-based systems engineering (MBSE) is a modeling approach used in industry to support the formalization, analysis, design, checking and verification of systems. In MBSE modeling, domain knowledge is the basis of the modeling. However, modeling do...

  • Article
  • Open Access
2 Citations
1,342 Views
15 Pages

Learning Unsupervised Cross-Domain Model for TIR Target Tracking

  • Xiu Shu,
  • Feng Huang,
  • Zhaobing Qiu,
  • Xinming Zhang and
  • Di Yuan

15 September 2024

The limited availability of thermal infrared (TIR) training samples leads to suboptimal target representation by convolutional feature extraction networks, which adversely impacts the accuracy of TIR target tracking methods. To address this issue, we...

  • Article
  • Open Access
771 Views
16 Pages

A Modification Method for Domain Shift in the Hidden Semi-Markov Model and Its Application

  • Yunosuke Shimada,
  • Takashi Kusaka,
  • Takayuki Mukaeda,
  • Yui Endo,
  • Mitsunori Tada,
  • Natsuki Miyata and
  • Takayuki Tanaka

In human behavior recognition using machine learning, model performance degrades when the training data and operational data follow different distributions which is a phenomenon known as domain shift. This study proposes a method for domain adaptatio...

  • Article
  • Open Access
3,128 Views
20 Pages

Diffusion Model for Camouflaged Object Segmentation with Frequency Domain

  • Wei Cai,
  • Weijie Gao,
  • Yao Ding,
  • Xinhao Jiang,
  • Xin Wang and
  • Xingyu Di

3 October 2024

The task of camouflaged object segmentation (COS) is a challenging endeavor that entails the identification of objects that closely blend in with their surrounding background. Furthermore, the camouflaged object’s obscure form and its subtle di...

  • Article
  • Open Access
9 Citations
2,671 Views
17 Pages

28 April 2022

This paper mainly studies the improvement of the efficiency and out-of-domain reliability of gravity matching navigation for underwater vehicles. To overcome the traversal low-efficiency problem of the traditional terrain contour matching (TERCOM) al...

  • Article
  • Open Access
7 Citations
2,117 Views
19 Pages

29 December 2023

The frequency and intensity of extreme precipitation events are on the rise worldwide. Despite extensive efforts, regional climate models still show significant biases for extreme precipitation events, often due to factors like improper physics, the...

  • Article
  • Open Access
9 Citations
4,346 Views
20 Pages

26 October 2019

End-user programming may utilize Domain-Specific Modeling Languages (DSMLs) to develop applications in the form of models, using only abstractions found in a specific problem domain. Indeed, the productivity benefits reported from Model-Driven Develo...

  • Article
  • Open Access
4 Citations
2,315 Views
30 Pages

DeB3RTa: A Transformer-Based Model for the Portuguese Financial Domain

  • Higo Pires,
  • Leonardo Paucar and
  • Joao Paulo Carvalho

The complex and specialized terminology of financial language in Portuguese-speaking markets create significant challenges for natural language processing (NLP) applications, which must capture nuanced linguistic and contextual information to support...

  • Article
  • Open Access
134 Views
33 Pages

Domain-Adaptive MRI Learning Model for Precision Diagnosis of CNS Tumors

  • Wiem Abdelbaki,
  • Hend Alshaya,
  • Inzamam Mashood Nasir,
  • Sara Tehsin,
  • Salwa Said and
  • Wided Bouchelligua

Background: Diagnosing CNS tumors through MRI is limited by significant variability in scanner hardware, acquisition protocols, and intensity characteristics at clinical centers, resulting in substantial domain shifts that lead to diminished reliabil...

  • Technical Note
  • Open Access
16 Citations
8,124 Views
12 Pages

Exploring Semantic Prompts in the Segment Anything Model for Domain Adaptation

  • Ziquan Wang,
  • Yongsheng Zhang,
  • Zhenchao Zhang,
  • Zhipeng Jiang,
  • Ying Yu,
  • Li Li and
  • Lei Li

21 February 2024

Robust segmentation in adverse weather conditions is crucial for autonomous driving. However, these scenes struggle with recognition and make annotations expensive, resulting in poor performance. As a result, the Segment Anything Model (SAM) was rece...

  • Feature Paper
  • Article
  • Open Access
11 Citations
5,585 Views
19 Pages

8 February 2021

Model-based Systems Engineering (MBSE) approaches are a step forward in the evolution of computer-aided engineering, and yet, they often incorporate deficiencies that may jeopardize their practical utility and usability, as well as the validity of th...

  • Article
  • Open Access
10 Citations
6,501 Views
15 Pages

9 December 2015

Mycobacterium tuberculosis l-alanine dehydrogenase (l-MtAlaDH) plays an important role in catalyzing l-alanine to ammonia and pyruvate, which has been considered to be a potential target for tuberculosis treatment. In the present work, the functional...

  • Article
  • Open Access
9 Citations
2,926 Views
17 Pages

Accurate prediction of aircraft engine thrust is crucial for engine health management (EHM), which seeks to improve the safety and reliability of aircraft propulsion. Thrust prediction is implemented using an on-board adaptive model for EHM. However,...

  • Article
  • Open Access
4 Citations
1,559 Views
16 Pages

SSuieBERT: Domain Adaptation Model for Chinese Space Science Text Mining and Information Extraction

  • Yunfei Liu,
  • Shengyang Li,
  • Yunziwei Deng,
  • Shiyi Hao and
  • Linjie Wang

With the continuous exploration of space science, a large number of domain-related materials and scientific literature are constantly generated, mostly in the form of text, which contains rich and unexplored domain knowledge. Natural language process...

  • Article
  • Open Access
486 Views
36 Pages

28 December 2025

This study presents a frequency-domain analysis of a finite-element (FEM)-based rotor–nacelle model for wind turbines, validated against the open-source time-domain tool OpenFAST. The analysis was carried out using METHOD, an in-house computati...

  • Feature Paper
  • Article
  • Open Access
11 Citations
3,080 Views
34 Pages

23 March 2021

The present work is inspired by the recent developments in laboratory experiments made on chips, where the culturing of multiple cell species was possible. The model is based on coupled reaction-diffusion-transport equations with chemotaxis and takes...

  • Article
  • Open Access
4 Citations
3,139 Views
17 Pages

One of the modern fields in mathematical modelling of water areas is developing hybrid coastal ocean models based on domain decomposition. In coastal ocean modelling a problem to be solved is setting open boundary conditions. One of the methods deali...

  • Article
  • Open Access
30 Citations
6,507 Views
27 Pages

18 October 2019

Sentinel-3 satellite has provided simultaneous observations in the optical (visible, near infrared (NIR), shortwave infrared (SWIR)) and thermal infrared (TIR) domains since 2016, with a revisit time of 1–2 days. The high temporal resolution an...

  • Article
  • Open Access
520 Views
21 Pages

A spin flight vehicle is characterized by its inherent active or passive spinning motion, resulting in complex movements that pose challenges for accurately calculating aerodynamic forces. This often leads to significant discrepancies between simulat...

  • Article
  • Open Access
1,213 Views
18 Pages

Domain-Specialized Large Language Model for Corrosion Analysis: Construction and Evaluation of Corr-Lora-RAG

  • Weitong Wu,
  • Di Xu,
  • Liangan Liu,
  • Bingqin Wang,
  • Yadi Zhao,
  • Xuequn Cheng and
  • Xiaogang Li

21 August 2025

This study proposes a large language model, Corr-Lora-RAG, designed to address the complexity and uncertainty inherent in corrosion data. A dedicated corrosion knowledge database (CKD) was constructed, and dataset generation code was provided to enha...

  • Article
  • Open Access
1 Citations
1,291 Views
15 Pages

Domain Decomposition and Model Order Reduction for Electromagnetic Field Simulations in Carbon Fiber Composite Materials

  • Suyang Lou,
  • Antoine Pierquin,
  • Guillaume Wasselynck,
  • Didier Trichet and
  • Nicolas Bracikowski

10 July 2024

The computation of the electric field in composite materials at the microscopic scale results in an immense number of degrees of freedom. Consequently, this often leads to prohibitively long computation times and extensive memory requirements, making...

  • Article
  • Open Access
2 Citations
2,362 Views
15 Pages

30 March 2022

In practice, the modeling and analysis of nonlinear rotor-bearing systems are difficult due to the nonlinearity and complexity. In the previous studies, finite element simulation and mathematical modeling methods are mostly adopted to conduct the ana...

  • Article
  • Open Access
6 Citations
3,540 Views
23 Pages

A Uniquely Stable Trimeric Model of SARS-CoV-2 Spike Transmembrane Domain

  • Elena T. Aliper,
  • Nikolay A. Krylov,
  • Dmitry E. Nolde,
  • Anton A. Polyansky and
  • Roman G. Efremov

17 August 2022

Understanding fusion mechanisms employed by SARS-CoV-2 spike protein entails realistic transmembrane domain (TMD) models, while no reliable approaches towards predicting the 3D structure of transmembrane (TM) trimers exist. Here, we propose a compreh...

  • Article
  • Open Access
15 Citations
5,171 Views
14 Pages

5 April 2022

This paper proposes a rational approximation-based approach to find positive real parameters for the extended Debye model (EDM), aimed at condition assessment of insulation systems of power transformers. The EDM can model the slow and fast polarizati...

  • Feature Paper
  • Article
  • Open Access
4 Citations
1,969 Views
15 Pages

30 August 2022

We derive an analytical approximation for the linear scaling evolution of the characteristic length L and the root-mean-squared velocity σv of standard frictionless domain wall networks in Friedmann–Lemaître–Robertson–Wa...

  • Feature Paper
  • Article
  • Open Access
3 Citations
2,057 Views
26 Pages

24 March 2025

Adversarial transfer learning is extensively applied in computer vision owing to its remarkable capability in addressing domain adaptation. However, its applications in credit scoring remain underexplored due to the complexity of financial data. The...

  • Article
  • Open Access
17 Citations
2,957 Views
27 Pages

Recognition Method for Broiler Sound Signals Based on Multi-Domain Sound Features and Classification Model

  • Weige Tao,
  • Guotao Wang,
  • Zhigang Sun,
  • Shuyan Xiao,
  • Quanyu Wu and
  • Min Zhang

18 October 2022

In view of the limited number of extracted sound features, the lack of in-depth analysis of applicable sound features, and the lack of in-depth study of the selection basis and optimization process of classification models in the existing broiler sou...

  • Article
  • Open Access
7 Citations
4,902 Views
21 Pages

Frequency-Dependent Pi Model of a Three-Core Submarine Cable for Time and Frequency Domain Analysis

  • Carlos Ruiz,
  • Gonzalo Abad,
  • Markel Zubiaga,
  • Danel Madariaga and
  • Joseba Arza

16 October 2018

In this paper, a Frequency-Dependent Pi Model (FDPi) of a three-core submarine cable is presented. The model is intended to be used for the representation of submarine cables in an Offshore Wind Power Plant (OWPP) scenario for both time and frequency...

  • Article
  • Open Access
4 Citations
2,051 Views
14 Pages

A Methodology for Calculating the R-L Parameters of a Nonlinear Hysteretic Inductor Model in the Time Domain

  • Srđan Divac,
  • Marko Rosić,
  • Stan Zurek,
  • Branko Koprivica,
  • Krzysztof Chwastek and
  • Milan Vesković

5 July 2023

The aim of this paper is to present a methodology for the calculation of the R-L parameters of a model of a nonlinear hysteretic inductor. The methodology is based on the analysis of the instantaneous magnetising power calculated from the hysteresis...

  • Article
  • Open Access
1 Citations
1,700 Views
25 Pages

16 September 2025

Bearing fault diagnosis is crucial for stable operation and safe manufacturing as industry intelligence becomes increasingly advanced. However, under complicated non-linear vibration modes and multiple operating conditions, most of the current diagno...

  • Article
  • Open Access
7 Citations
3,459 Views
18 Pages

Modeling the Urban Low-Altitude Traffic Space Based on the Land Administration Domain Model—Case Studies in Shenzhen, China

  • Chengpeng Li,
  • Zhigang Zhao,
  • Yebin Chen,
  • Wei Zhu,
  • Jiahao Qiu,
  • Siyao Jiang and
  • Renzhong Guo

1 December 2024

The urban low-altitude airspace is an integral part of urban space. As low-altitude utilization activities are being performed closer to the land surface, the management of the low-altitude space has become a focus of land administration. The managem...

  • Article
  • Open Access
3 Citations
1,797 Views
23 Pages

8 December 2022

With the development of energy integration technology, demand response (DR) has gradually evolved into integrated demand response (IDR). In this study, for the integrated energy system (IES) on the distribution grid side with electricity, heat, natur...

  • Article
  • Open Access
2 Citations
4,556 Views
19 Pages

21 October 2023

This paper presents a novel three-phase transmission line model for electromagnetic transient simulations that are executed directly within the time domain. This model relies on distributed and frequency-dependent parameters, as well as employs modal...

  • Article
  • Open Access
2 Citations
2,813 Views
16 Pages

14 September 2023

Spatial frequency domain imaging (SFDI) is well established in biology and medicine for non-contact, wide-field imaging of optical properties and 3D topography. Especially for turbid media with displaced, tilted or irregularly shaped surfaces, the re...

  • Article
  • Open Access
13 Citations
4,278 Views
15 Pages

12 December 2019

The aging kinetics model is of great interest to scholars since it is capable of describing the variation law between the degree of polymerization (DP) and the aging duration of transformer polymer (cellulose) insulation. However, it is difficult to...

  • Article
  • Open Access
1 Citations
904 Views
24 Pages

14 July 2025

Driven by dual carbon targets, the scale of wind power integration has surged dramatically. However, its strong volatility causes insufficient short-term prediction accuracy, severely constraining grid security and economic dispatch. To address three...

  • Article
  • Open Access
2 Citations
2,013 Views
16 Pages

This article discusses the tasks involved in the operational assessment of the volume of produced goods, such as tomatoes. The large-scale implementation of computer vision systems in greenhouses requires approaches that reduce costs, time and comple...

  • Article
  • Open Access
2 Citations
1,555 Views
15 Pages

To quantitatively describe the frequency domain spectroscopy (FDS) characteristics of transformer oil-paper insulation under varying temperature, moisture, and aging conditions, a modified Cole–Cole model is introduced. This model decomposes th...

  • Article
  • Open Access
18 Views
19 Pages

Background and Objective: Postoperative hospital length of stay (LOS) reflects surgical recovery and resource demand but remains difficult to predict due to heterogeneous perioperative trajectories. We aimed to develop and validate an interpretable m...

  • Article
  • Open Access
2 Citations
2,734 Views
35 Pages

7 July 2023

Identifying mineralization zones is a critical component of quantifying the distribution of target minerals using well-established mineral resource estimation techniques. Domains are used to define these zones and can be modelled using techniques suc...

  • Article
  • Open Access
12 Citations
4,981 Views
12 Pages

13 December 2018

Despite the importance of computing soil pore water electrical conductivity (σp) from soil bulk electrical conductivity (σb) in ecological and hydrological applications, a good method of doing so remains elusive. The Hilhorst concept offe...

  • Article
  • Open Access
1,444 Views
18 Pages

23 May 2025

A model for a fast and reliable evaluation of the impact of MOSFETs’ switching losses in the global performances of a high-frequency wireless power converter is proposed. The frequency domain model for an LCC-S wireless resonant converter is pr...

  • Article
  • Open Access
1,995 Views
20 Pages

Low-Light Image Enhancement with Residual Diffusion Model in Wavelet Domain

  • Bing Ding,
  • Desen Bu,
  • Bei Sun,
  • Yinglong Wang,
  • Wei Jiang,
  • Xiaoyong Sun and
  • Hanxiang Qian

22 August 2025

In low-light optical imaging, the scarcity of incident photons and the inherent limitations of imaging sensors lead to challenges such as low signal-to-noise ratio, limited dynamic range, and degraded contrast, severely compromising image quality and...

  • Article
  • Open Access
41 Citations
3,468 Views
16 Pages

Time-Domain Circuit Modelling for Hybrid Supercapacitors

  • Fabio Corti,
  • Michelangelo-Santo Gulino,
  • Maurizio Laschi,
  • Gabriele Maria Lozito,
  • Luca Pugi,
  • Alberto Reatti and
  • Dario Vangi

19 October 2021

Classic circuit modeling for supercapacitors is limited in representing the strongly non-linear behavior of the hybrid supercapacitor technology. In this work, two novel modeling techniques suitable to represent the time-domain electrical behavior of...

  • Proceeding Paper
  • Open Access
1 Citations
1,642 Views
4 Pages

A Model of Complexity for the Legal Domain

  • Cornelis N. J. de Vey Mestdagh

The concept of complexity has been neglected in the legal domain. Both as a qualitative concept that could be used to legally and politically analyze and criticize legal proceedings and as a quantitative concept that could be used to compare, rank, p...

  • Article
  • Open Access
9 Citations
3,116 Views
25 Pages

Reduced-Order Modelling with Domain Decomposition Applied to Multi-Group Neutron Transport

  • Toby R. F. Phillips,
  • Claire E. Heaney,
  • Brendan S. Tollit,
  • Paul N. Smith and
  • Christopher C. Pain

3 March 2021

Solving the neutron transport equations is a demanding computational challenge. This paper combines reduced-order modelling with domain decomposition to develop an approach that can tackle such problems. The idea is to decompose the domain of a react...

  • Article
  • Open Access
794 Views
20 Pages

26 February 2025

A low-voltage distribution substation is the last link before electricity transmission from the high-voltage grid to end-users. It is responsible for converting high-voltage electricity into low-voltage electricity suitable for domestic and commercia...

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