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40,826 Results Found

  • Article
  • Open Access
11 Citations
3,687 Views
23 Pages

Application of Statistical K-Means Algorithm for University Academic Evaluation

  • Daohua Yu,
  • Xin Zhou,
  • Yu Pan,
  • Zhendong Niu and
  • Huafei Sun

20 July 2022

With the globalization of higher education, academic evaluation is increasingly valued by the scientific and educational circles. Although the number of published papers of academic evaluation methods is increasing, previous research mainly focused o...

(This article belongs to the Special Issue Information and Divergence Measures)
  • Article
  • Open Access
26 Citations
5,566 Views
17 Pages

Evaluation of English–Slovak Neural and Statistical Machine Translation

  • Lucia Benkova,
  • Dasa Munkova,
  • Ľubomír Benko and
  • Michal Munk

25 March 2021

This study is focused on the comparison of phrase-based statistical machine translation (SMT) systems and neural machine translation (NMT) systems using automatic metrics for translation quality evaluation for the language pair of English and Slovak....

(This article belongs to the Special Issue Advances in Artificial Intelligence Methods for Natural Language Processing)
  • Article
  • Open Access
9 Citations
2,282 Views
14 Pages

20 April 2023

Many studies have pointed out that the Performance Evaluation Matrix (PEM) is a convenient and useful tool for the evaluation, analysis, and improvement of service operating systems. All service items of the operating system can collect customer sati...

(This article belongs to the Special Issue Smart Service Technology for Industrial Applications II)
  • Article
  • Open Access
511 Views
21 Pages

A reproducible design evaluation system is developed in this study by integrating the grey statistical method (GSM), analytic hierarchy process (AHP), and fuzzy comprehensive evaluation (FCE). Eight first-level and 40 second-level indicators were ide...

(This article belongs to the Section Industrial and Manufacturing Engineering)
  • Article
  • Open Access
1 Citations
3,528 Views
16 Pages

Probabilistic Evaluation of 3D Surfaces Using Statistical Shape Models (SSM)

  • Javier Pérez,
  • Jose-Luis Guardiola,
  • Alberto J. Perez and
  • Juan-Carlos Perez-Cortes

17 November 2020

Inspecting a 3D object which shape has elastic manufacturing tolerances in order to find defects is a challenging and time-consuming task. This task usually involves humans, either in the specification stage followed by some automatic measurements, o...

(This article belongs to the Special Issue Advanced Measurements for Industry 4.0)
  • Article
  • Open Access
4 Citations
3,040 Views
13 Pages

Prediction of the Number of Cumulative Pulses Based on the Photon Statistical Entropy Evaluation in Photon-Counting LiDAR

  • Mingwei Huang,
  • Zijing Zhang,
  • Longzhu Cen,
  • Jiahuan Li and ,
  • Jiaheng Xie and
  • Yuan Zhao
  • + 1 author+ 0 author

17 March 2023

Photon-counting LiDAR encounters interference from background noise in remote target detection, and the statistical detection of the accumulation of multiple pulses is necessary to eliminate the uncertainty of responses from the Geiger-mode avalanche...

(This article belongs to the Topic Applications of Photonics, Laser, Plasma and Radiation Physics)
  • Article
  • Open Access
60 Citations
10,093 Views
28 Pages

1 January 2021

In-class teaching evaluation, which is utilized to assess the process and effect of both teachers’ teaching and students’ learning in a classroom environment, plays an increasingly crucial role in supervising and promoting education quali...

(This article belongs to the Special Issue Internet of Things, Big Data and Smart Systems)
  • Article
  • Open Access
8 Citations
7,668 Views
17 Pages

17 June 2022

In today’s diversified development model, the combination of modeling and business decision development is particularly important. The advanced theoretical business model established by modeling enables more efficient and accurate financial ana...

(This article belongs to the Special Issue New Advances in Economic Analysis and Statistics Modeling with Applications to Social Sciences)
  • Article
  • Open Access
366 Views
28 Pages

A Ship Yaw-Angle Separation Method Based on Empirical Mode Decomposition and Multi-Dimensional Physical–Statistical Evaluation

  • Maorong Chen,
  • Fan Yang,
  • Hongtao Cai,
  • Xiongbin Wu and ,
  • Yunfeng Zhang,
  • Liang Yu and
  • Yilin Luo
  • + 2 authors+ 0 author

18 August 2026

The yaw-angle signal output by shipboard attitude sensors (e.g., inertial navigation systems) is a composite of the heading and wave-induced yaw (WIY). The heading reflects large-scale directional changes due to maneuvering or voyage planning, exhibi...

(This article belongs to the Special Issue Novel Advances in Offshore Sensor Systems)
  • Article
  • Open Access
502 Views
36 Pages

22 July 2026

School gymnasiums in Taiwan often serve as emergency shelters, demanding vital seismic evaluation. Conventional collapse ground acceleration (Ac) assessment via finite element software requires exhaustive computational time and detailed reinforcement...

(This article belongs to the Section Building Structures)
  • Article
  • Open Access
1 Citations
2,111 Views
29 Pages

12 November 2024

Among the numerous strategies that an attacker can initiate to enhance its eavesdropping capabilities is the Pilot Contamination Attack (PCA). Two promising methods, based on Phase-Shift Keying (PSK) modulation of Nth order—2-N-PSK and Shifted ...

(This article belongs to the Special Issue Computational Intelligence in Communication Networks)
  • Article
  • Open Access
15 Citations
5,589 Views
14 Pages

Statistical Evaluation of CEB-FIP 2010 Model for Concrete Creep and Shrinkage

  • Zuanfeng Pan,
  • Haipeng Zhang,
  • Bin Zeng and
  • Yuwei Wang

13 February 2023

An extensive experimental database consisting of 2838 shrinkage data points and 3598 creep data points is used to evaluate the accuracy of the newly proposed CEB-FIP 2010 model in predicting the creep and shrinkage of concrete structures. To study th...

(This article belongs to the Section Construction and Building Materials)
  • Article
  • Open Access
10 Citations
12,340 Views
9 Pages

Experiences and Statistical Evaluation of Serious Undesirable Effects of Cosmetic Products in the EU

  • Andreas Butschke,
  • Astrid Droß,
  • Katja Dünnebier,
  • Ines Laube and
  • Ariane Weiler

The Council of Europe created an outline for a vigilant system of undesirable effects of cosmetic products in 2006. In 2013, some of those aspects were included in the European Cosmetics Regulation (EC) 1223/2009. Since then, serious undesirable effe...

(This article belongs to the Special Issue Cosmetic Safety: Ingredients, Type of Reactions, Undesirable Effects, Cosmetovigilance)
  • Review
  • Open Access
102 Citations
11,461 Views
38 Pages

Evaluation Metrics for Wind Power Forecasts: A Comprehensive Review and Statistical Analysis of Errors

  • Paweł Piotrowski,
  • Inajara Rutyna,
  • Dariusz Baczyński and
  • Marcin Kopyt

19 December 2022

Power generation forecasts for wind farms, especially with a short-term horizon, have been extensively researched due to the growing share of wind farms in total power generation. Detailed forecasts are necessary for the optimization of power systems...

(This article belongs to the Special Issue Intelligent Forecasting and Optimization in Electrical Power Systems)
  • Article
  • Open Access
32 Citations
9,600 Views
18 Pages

Image quality assessment plays an important role in image processing applications. In many image applications, e.g., image denoising, deblurring, and fusion, a reference image is rarely available for comparison with the enhanced image. Thus, the qual...

  • Article
  • Open Access
3 Citations
3,422 Views
11 Pages

11 April 2024

For several years, photogrammetric surveys are quite often applied for surveying cultural heritage. For a detailed and accurate result, it is indispensable that the calculated point cloud represents the original geometry of the building in high quali...

  • Article
  • Open Access
1 Citations
7,580 Views
11 Pages

Investigation and Minimization of Slag Spot Surface Defects in Continuous Casting of High Carbon Steel Billets through Statistical Evaluation

  • Yong-feng Chen,
  • Li Zhao,
  • Xiao-tan Zuo,
  • Qun-nan Tao and ,
  • Hong-biao Zhang,
  • Hai Li,
  • Qiang-qiang Wang and
  • Sheng-ping He
  • + 3 authors+ 0 author

1 July 2020

Slag spot surface defects often appear during continuous casting of high carbon steel billets due to the solidification characteristics of molten steel in the mold. To target the problem of surface slag spot defects that occur frequently during the c...

(This article belongs to the Special Issue Mold and Tundish Metallurgy)
  • Article
  • Open Access
8 Citations
2,634 Views
20 Pages

19 September 2023

The Beijing Climate Center of the China Meteorological Administration (BCC/CMA) has developed a gauge-satellite-model merged gridded daily precipitation dataset with complete global coverage, called BCC Merged Estimation of Precipitation (BMEP). Usin...

(This article belongs to the Special Issue Remote Sensing of Floods: Progress, Challenges and Opportunities)
  • Article
  • Open Access
5 Citations
3,787 Views
23 Pages

25 June 2022

A teaching model is a stable teaching procedure established under the guidance of certain teaching ideas or theories. As a methodological major in higher education, economic statistics cross various fields of natural science and social science, showi...

(This article belongs to the Special Issue Decision-Making Process and Its Application to Business Analytic)
  • Article
  • Open Access
19 Citations
6,048 Views
29 Pages

28 June 2025

Higher Degree by Research (HDR) students in language and education disciplines, particularly those enrolled in thesis-only programmes, are increasingly expected to interpret complex statistical data. However, many lack the analytical skills required...

(This article belongs to the Special Issue Transforming Student Learning Engagement Through Generative Artificial Intelligence (GenAI))
  • Article
  • Open Access
24 Citations
4,687 Views
25 Pages

Due to the full-scale outbreak of COVID-19, many universities have adopted the way of online teaching to ensure the orderly development of teaching plans and teaching contents. However, whether online and offline teaching can develop homogeneously an...

(This article belongs to the Special Issue Decision-Making Process and Its Application to Business Analytic)
  • Article
  • Open Access
3,420 Views
9 Pages

Exact Evaluation of Statistical Moments in Superradiant Emission

  • Gilberto M. Nakamura,
  • Brenno Cabella and
  • Alexandre S. Martinez

Superradiance describes the coherent collective radiation caused by the interaction between many emitters, mediated by a shared electromagnetic field. Recent experiments involving Bose–Einstein condensates coupled to high-finesse cavities and i...

(This article belongs to the Special Issue Dynamics Days Latin America and the Caribbean 2018)
  • Article
  • Open Access
1 Citations
1,537 Views
8 Pages

5 August 2025

Statistical significance varies depending on the sample size. Therefore, when the sample size is sufficient, even differences that affect the total variation very little may be statistically significant. For this reason, it is very important to repor...

(This article belongs to the Section Biogeography and Macroecology)
  • Article
  • Open Access
13 Citations
7,130 Views
13 Pages

Flow Chamber System for the Statistical Evaluation of Bacterial Colonization on Materials

  • Friederike Menzel,
  • Bianca Conradi,
  • Karsten Rodenacker,
  • Anna A. Gorbushina and
  • Karin Schwibbert

10 September 2016

Biofilm formation on materials leads to high costs in industrial processes, as well as in medical applications. This fact has stimulated interest in the development of new materials with improved surfaces to reduce bacterial colonization. Standardize...

  • Article
  • Open Access
4 Citations
2,992 Views
16 Pages

Investigation and Statistical Evaluation of Reinforced Aluminum Foams

  • Ivana Bunjan,
  • Krešimir Grilec and
  • Danko Ćorić

8 February 2021

In this study, aluminum foams reinforced with different steel elements were produced by the AluLight process. The master alloy AlMgSi0.6 was used as the matrix material, titanium hydride (TiH2) powder was used as a foaming agent, and steel wire, cyli...

(This article belongs to the Special Issue Foam Matrix Composites: Preparation and Application)
  • Article
  • Open Access
63 Citations
6,364 Views
14 Pages

11 June 2019

In this paper we evaluate several well-known and widely used machine learning algorithms for regression in the energy disaggregation task. Specifically, the Non-Intrusive Load Monitoring approach was considered and the K-Nearest-Neighbours, Support V...

(This article belongs to the Special Issue Advanced Computational Intelligence for Data Analytics, Modeling, Control and Optimisation of Sustainable Energy Systems)
  • Article
  • Open Access
4 Citations
3,288 Views
11 Pages

31 October 2020

The form and the perpendicularity of boreholes influence the ultimate behaviour of post-installed fasteners and are restricted with regard to the concrete surface to 5° in Europe and to 6° in the United States in various regulations (e.g., EA...

(This article belongs to the Special Issue Connections in Concrete)
  • Article
  • Open Access
2 Citations
3,944 Views
22 Pages

13 September 2024

This paper presents an analysis of NO2 emissions in Mashhad City utilizing statistical evaluations and the Cisco Network Model. The present study begins by evaluating NO2 emissions through statistical analysis, followed by the application of histogra...

(This article belongs to the Section Gas Sensors)
  • Article
  • Open Access
40 Citations
6,563 Views
32 Pages

Enhancing Algorithm Selection through Comprehensive Performance Evaluation: Statistical Analysis of Stochastic Algorithms

  • Azad Arif Hama Amin,
  • Aso M. Aladdin,
  • Dler O. Hasan,
  • Soran R. Mohammed-Taha and
  • Tarik A. Rashid

16 November 2023

Analyzing stochastic algorithms for comprehensive performance and comparison across diverse contexts is essential. By evaluating and adjusting algorithm effectiveness across a wide spectrum of test functions, including both classical benchmarks and C...

(This article belongs to the Special Issue Applications of Evolutionary Computation: Past Success and Future Challenges)
  • Article
  • Open Access
68 Citations
47,878 Views
17 Pages

The UAE Cloud Seeding Program: A Statistical and Physical Evaluation

  • Taha Al Hosari,
  • Abdulla Al Mandous,
  • Youssef Wehbe,
  • Abdeltawab Shalaby and ,
  • Noor Al Shamsi,
  • Hajer Al Naqbi,
  • Omar Al Yazeedi,
  • Alya Al Mazroui and
  • Sufian Farrah
  • + 4 authors+ 0 author

7 August 2021

Operational cloud seeding programs have been increasingly deployed in several countries to augment natural rainfall amounts, particularly over water-scarce and arid regions. However, evaluating operational programs by quantifying seeding impacts rema...

(This article belongs to the Section Aerosols)
  • Article
  • Open Access
4 Citations
3,285 Views
17 Pages

6 September 2022

In the present study, various shapes of laboratory consolidation curves were numerically reproduced using a four-parametric sigmoid function. Sixteen consolidation curves were selected based on one-dimensional oedometer tests to statistically evaluat...

(This article belongs to the Section Biomaterials)
  • Article
  • Open Access
15 Citations
9,838 Views
29 Pages

28 May 2024

This study aims to highlight the importance of a systematic approach to process capability assessment and the importance of following a sequence of steps. Statistical process control provides several different ways of assessing process capability. Th...

(This article belongs to the Section D1: Probability and Statistics)
  • Article
  • Open Access
7 Citations
2,466 Views
26 Pages

8 August 2025

Water quality assessment plays a vital role in environmental monitoring and resource management. This study aims to enhance the predictive modeling of the Water Quality Index (WQI) using a combination of statistical diagnostics and machine learning t...

(This article belongs to the Special Issue Development of Machine Learning and Artificial Intelligence Algorithms in Environmental Retrieval Tasks)
  • Article
  • Open Access
8 Citations
3,354 Views
26 Pages

Evaluation of Susceptibility by Mass Movements through Stochastic and Statistical Methods for a Region of Bucaramanga, Colombia

  • Joaquín Andrés Valencia Ortiz,
  • Antonio Miguel Martínez-Graña and
  • Lenny Mejía Méndez

16 September 2023

Mass movements are one of the hydrometeorological phenomena with the most negative impacts on the study area, and their evaluation through the calculation of susceptibility provides a tool of vital importance within territorial planning and disaster...

(This article belongs to the Section Earth Observation for Emergency Management)
  • Article
  • Open Access
15 Citations
5,276 Views
17 Pages

Statistical Evaluation and Analysis of Road Extraction Methodologies Using a Unique Dataset from Remote Sensing

  • Guilherme Pina Cardim,
  • Erivaldo Antônio da Silva,
  • Mauricio Araújo Dias,
  • Ignácio Bravo and
  • Alfredo Gardel

18 April 2018

In the scientific literature, multiple studies address the application of road extraction methodologies to a particular cartographic dataset. However, it is difficult for any study to perform a more reliable comparison among road extraction methodolo...

(This article belongs to the Section Remote Sensing Image Processing)
  • Article
  • Open Access
6 Citations
2,691 Views
22 Pages

Statistical Analysis and Optimisation of Data for the Design and Evaluation of the Shear Spinning Process

  • Sandra Puchlerska,
  • Krzysztof Żaba,
  • Jarosław Pyzik,
  • Tomasz Pieja and
  • Tomasz Trzepieciński

15 October 2021

This work proposes a research method that is a scheme that can be universally applied in problems based on the selection of optimal parameters for metal forming processes. For this purpose, statistical data optimisation methods were used. The researc...

(This article belongs to the Special Issue Forming Technologies and Mechanical Properties of Advanced Materials)
  • Proceeding Paper
  • Open Access
1 Citations
2,907 Views
6 Pages

14 November 2016

In wireless sensor networks (WSN) localization of the nodes is relevant, especially for the task of identification of events that occur in the environment being monitored. Thus, positioning of the sensors is essential to satisfy such task. In WSN, se...

(This article belongs to the Proceedings of Proceedings of the 3rd International Electronic Conference on Sensors and Applications, 15–30 November 2016; Available online: https://sciforum.net/conference/ecsa-3.)
  • Feature Paper
  • Article
  • Open Access
14 Citations
3,047 Views
11 Pages

The sustainability of the construction industry requires new perspectives on existing techniques. For example, fibre concrete has been an integral part of the construction industry for many years and its contribution to enhancing the properties and u...

(This article belongs to the Special Issue High-Performance Fiber-Reinforced Composites: Latest Advances and Prospects)
  • Article
  • Open Access
1 Citations
2,354 Views
23 Pages

9 September 2024

Air pollution is a situation that negatively affects the health of humans and all living things in nature and causes damage to the environment. The most important cause of air pollution is the amount and density of substances called “particulat...

(This article belongs to the Section Air, Climate Change and Sustainability)
  • Article
  • Open Access
12 Citations
2,574 Views
22 Pages

A Statistical Evaluation Method Based on Fuzzy Failure Data for Multi-State Equipment Reliability

  • Jingjing Xu,
  • Qiaobin Yan,
  • Yanhu Pei,
  • Zhifeng Liu and ,
  • Qiang Cheng,
  • Hongyan Chu and
  • Tao Zhang
  • + 2 authors+ 0 author

For complex equipment, it is easy to over-evaluate the impact of failure on production by estimating the reliability level only through failure probability. To remedy this problem, this paper proposes a statistical evaluation method based on fuzzy fa...

(This article belongs to the Special Issue Mathematical Applications in Industrial Engineering)
  • Article
  • Open Access
13 Citations
4,627 Views
18 Pages

22 February 2021

This paper focuses on the statistical evaluation of two independent research tools in the field of traffic psychology. Our research focuses on young drivers in the Slovak Republic and conducts an international comparison. At present, these young driv...

(This article belongs to the Section D1: Probability and Statistics)
  • Article
  • Open Access
44 Citations
7,097 Views
13 Pages

8 October 2020

Hydrogeochemical research and water quality evaluation are an important part of groundwater development and management projects in Dehui City, Jilin Province, China. We collected 217 groundwater samples in the study area and used two multivariate sta...

(This article belongs to the Section Hydrology)
  • Article
  • Open Access
13 Citations
5,582 Views
14 Pages

Statistical Evaluation of Barkhausen Noise Testing (BNT) for Ground Samples

  • Robert Tomkowski,
  • Aki Sorsa,
  • Suvi Santa-aho,
  • Per Lundin and
  • Minnamari Vippola

30 October 2019

Barkhausen noise testing (BNT) is a nondestructive method for investigating many properties of ferromagnetic materials. The most common application is the monitoring of grinding burns caused by introducing locally high temperatures while grinding. Ot...

(This article belongs to the Section Physical Sensors)
  • Article
  • Open Access
10 Citations
4,118 Views
18 Pages

24 November 2022

This article presents a study based on evaluating different techniques to automatically recognize the basic emotions of people with Down syndrome, such as anger, happiness, sadness, surprise, and neutrality, as well as the statistical analysis of the...

(This article belongs to the Section A: Computer Science)
  • Article
  • Open Access
11 Citations
2,851 Views
14 Pages

A Statistical Approach to Violin Evaluation

  • Raffaele Malvermi,
  • Sebastian Gonzalez,
  • Fabio Antonacci,
  • Augusto Sarti and
  • Roberto Corradi

21 July 2022

Comparing violins requires competence and involves both subjective and objective evaluations. In this manuscript, vibration tests were performed on a set of 25 violins, both historical and new. The resulting bridge admittances were modeled in the low...

(This article belongs to the Special Issue Mechanics, Dynamics and Acoustics of Musical Instruments)
  • Article
  • Open Access
19 Citations
5,060 Views
22 Pages

Extensive Evaluation of Morphological Statistical Harmonization for Brain Age Prediction

  • Angela Lombardi,
  • Nicola Amoroso,
  • Domenico Diacono,
  • Alfonso Monaco and ,
  • Sabina Tangaro and
  • Roberto Bellotti
  • + 1 author+ 0 author

Characterizing both neurodevelopmental and aging brain structural trajectories is important for understanding normal biological processes and atypical patterns that are related to pathological phenomena. Initiatives to share open access morphological...

(This article belongs to the Section Neurotechnology and Neuroimaging)
  • Article
  • Open Access
2 Citations
1,990 Views
13 Pages

1 September 2022

In order to evaluate the influence of certain experimental or material-related conditions on results of the rapid chloride migration test (RCM test), statistical tests within and between samples are necessary. Thus, it needs to be clear which scatter...

  • Article
  • Open Access
15 Citations
4,148 Views
13 Pages

28 August 2020

The paper discusses the possibilities of objective assessment of military flight training quality based on statistical evaluation of pilot’s behavior models parameters. For these purposes, the pilots’ responses to non-standard flight situ...

(This article belongs to the Special Issue Algorithms and Aircraft Electric Power Systems)
  • Article
  • Open Access
19 Citations
1,570 Views
32 Pages

Statistical Insights into Zoonotic Disease Dynamics: Simulation and Control Strategy Evaluation

  • Sayed Saber,
  • Emad Solouma,
  • Mohammed Althubyani and
  • Mohammed Messaoudi

9 May 2025

This study presents a comprehensive analysis of zoonotic disease transmission dynamics between baboon and human populations using both deterministic and stochastic modeling approaches. The model is constructed with a symmetric compartmental structure...

  • Article
  • Open Access
1 Citations
945 Views
13 Pages

NPU-Aware Fault Injection and Statistical Sensitivity Analysis for CNN Reliability Evaluation

  • Yang Hua,
  • Jianyu Zhang,
  • Quanyu Piao,
  • Wei Zhuang and
  • Yuanfu Zhao

Artificial intelligence (AI) is propelling space exploration into a new era. Synergistic breakthroughs in chip design and high-speed communications have facilitated the large-scale deployment of on-board satellite computing. Assessing the reliability...

(This article belongs to the Special Issue Artificial Intelligence and Microsystems)

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