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19421
Factors Affecting Student Academic Performance: A Combined Factor Analysis of Mixed Data and Multiple Linear Regression Analysis
Published 2025-01-01“…This approach aims to enhance learning outcomes, improve educational practices, and promote sustainable education.…”
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19422
Tampered text detection via RGB and frequency relationship modeling
Published 2022-06-01“…In recent years, the widespread dissemination of tampered text images on the Internet constitutes an important threat to the security of text images.However, the corresponding tampered text detection (TTD) methods have not been sufficiently explored.The TTD task aims to locate all text regions in an image while judging whether the text regions have been tampered with according to the authenticity of the texture.Thus, different from the general text detection task, TTD task further needs to perceive the fine-grained information for real-world and tampered text classification.TTD task has two main challenges.One the one hand, due to the high similarity in texture between real-world texts and tampered texts, TTD methods that only learn from RGB domain features have limited capability to distinguish these two-category texts well.On the other hand, as the different detecting difficulty exists in real-world texts and tampered texts, the network cannot well balance the learning process of the two-category texts, resulting in the imbalance detection performance between real-world and tampered texts.Compared with RGB domain features, the discontinuity of text texture in frequency domain can help the network to identify the authenticity of text instances.Accordingly, a new TTD method based on RGB and frequency information relationship modeling was proposed.The features in the RGB and frequency domains were extracted by independent feature extractors respectively.Thus, the identification ability of tampered texture can be enhanced by introducing frequency information during the texture perception.Then, a global RGB-frequency relationship module (GRM) was introduced to model the texture authenticity relationship between different text instances.GRM referred to the RGB-frequency features of other text instances in the same image to assist in judging the authenticity of the current text instance, which solved the problem of imbalanced detection performance.Furthermore, a new TTD dataset (Tampered-SROIE) was proposed to evaluate the effectiveness of proposed method, which contains 986 images (626 training images and 360 test images).By evaluating on the Tampered-SROIE, the proposed method obtains 95.97% and 96.80% in F-measure for real-world and tampered texts respectively and reduces the imbalanced detection accuracy by 1.13%.The proposed method will give new insights to the TTD community from the perspective of network structure and detection strategy.Tampered-SROIE also provides an evaluation benchmark for future TTD methods.…”
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19423
Police Culture and Change: The Case Of Compstat In Police Organizations
Published 2015-08-01“…The findings suggest designing differently the structure and setting of the Compstat meetings in a way to spur brain storming and promote a learning environment. This paper extends existing works on cultural change by presenting a dynamic and contextual understanding of the change process; presenting the perspectives of not only police managers but also officers from different ranks and positions; and using alternative data sources.…”
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19424
Plant Species Composition and Community Perception Towards Landscaping Work Executed at Hawassa University-Main Campus, Ethiopia
Published 2022-10-01“…In general educational institutions landscaping need to be encouraged to enhance the teaching-learning process, and to make the working environment attractive. …”
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19425
APAH: An autonomous IoT driven real-time monitoring system for Industrial wastewater
Published 2025-03-01“…APAH utilizes advanced technologies including, the Internet of Things (IoT) and Machine learning (ML) to provide real-time monitoring and control of wastewater treatment processes. …”
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19426
Evaluation of Hand-Scaling Skills of Dental Hygienist Students: Identification of Contact Between Hand-Scaler Blade Tip and Tooth Surface
Published 2022-01-01“…Dental hygienist students require a self-learning simulator to learn the correctness of hand-scaling techniques. …”
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19427
Design and Experimental Evaluation of a Smart Intra-Row Weed Control System for Open-Field Cabbage
Published 2025-01-01“…The system integrates deep learning technology for accurate identification and localization of cabbage, enabling precise control and dynamic obstacle avoidance for the weeding knives. …”
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19428
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19429
Ethics and AI-Plagiarism in an Academic Environment: Students’ Understanding of Compliance with Author’s Ethics and the Problem of Plagiarism in the Process of Interaction with Gen...
Published 2024-03-01“…Everyday, artificial intelligence (AI) is being increasingly integrated into the teaching and learning process at Russian universities. The high level of quality of feedback from AI tools leads to the spread of AI plagiarism – unauthorized borrowing of generative AI materials – among students. …”
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19430
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19431
The spatial and temporal pattern of COVID-19 and its effect on humans’ development in China
Published 2020-06-01“…It has been estimated that about 80% of students’ online learning at all schools were not effective due to lack of access to reliable and uninterrupted internet services especially in the rural areas of China.…”
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19432
The mental health impact of COVID-19: the need for community interventions and collaboration for recovery
Published 2024-01-01“…There were also positive effects such as better understanding of bio-knowledge, interventions and discoveries, online learning, gratitude toward health-care workers, increased community and family cohesion, reduction in road traffic accidents, and drop in other respiratory infections with their resultant morbidity and mortality. …”
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19433
Acute management of massive pulmonary embolism in pregnancy
Published 2025-01-01“…During the post-partum period, thrombectomy is the treatment of choice.Learning objectives•To understand the pathophysiology of massive PE.…”
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19434
Forecasting cardiovascular disease mortality using artificial neural networks in Sindh, Pakistan
Published 2025-01-01“…This study analyzes and forecasts the CVD deaths in the Sindh province of Pakistan using classical time series models, including Naïve, Holt-Winters, and Simple Exponential Smoothing (SES), which have been adopted and compared with a machine learning approach called the Artificial Neural Network Auto-Regressive (ANNAR) model. …”
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19435
Gross and applied anatomy pedagogical approaches in occupational therapy education: protocol for a scoping review
Published 2022-06-01“…The types of different anatomy pedagogical approaches used and their impact on learning outcomes in occupational therapy education are unclear. …”
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19436
MaDis-Stereo: Enhanced Stereo Matching via Distilled Masked Image Modeling
Published 2025-01-01“…In stereo matching, Convolutional Neural Networks (CNNs), a class of deep learning models designed to process grid-like data such as images, have traditionally served as the predominant architectures. …”
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19437
Temporal Convolutional Network Approach to Secure Open Charge Point Protocol (OCPP) in Electric Vehicle Charging
Published 2025-01-01“…The primary challenge within EVCS architecture lies in defending against various cyberattacks. Several machine learning models, including convolutional neural networks, recurrent neural networks, and long short-term memory, have been employed to enhance EVCS security. …”
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19438
Risk prediction model of cognitive performance in older people with cardiovascular diseases: a study of the National Health and Nutrition Examination Survey database
Published 2025-01-01“…After which, based on the selected relevant variables, we developed a machine learning model that was predictive of cognitive impairment such as Alzheimer’s diseases in the older people. …”
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19439
Design Considerations of Online Infertility Prevention Training (OIPT): Development and Evaluation
Published 2022-02-01“…Furthermore, the results of this study show that feedback design is crucial in the navigation of online learning environments. Overall, this study strengthens the idea that while designing online education environments, it is important to determine users’ needs and expectations at first, afterwards conducting usability tests to specify the design challenges. …”
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19440
An optimized deep-forest algorithm using a modified differential evolution optimization algorithm: A case of host-pathogen protein-protein interaction prediction
Published 2025-01-01“…Deep Forest employs forest structures and leverages deep architecture to learn feature vector information adaptively. However, deep forest-based models have limitations such as manual hyperparameter optimization and time and memory usage inefficiencies. …”
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