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5381
Evaluasi Portal Berita Online pada Aspek Usability Menggunakan Heurtistic Evaluation dan Think Aloud
Published 2020-10-01“…Usability evaluation in this study used 20 research respondents who were selected using simple random sampling from readers and news portal staff who were evaluated. …”
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5382
Levels of Digital Inequality and The Process of Adaptation to Digital Culture
Published 2024-06-01“…The survey form was administered to collect data from 504 participants selected from the population by random sampling. Semi-structured interviews were carried out with 8 participants who are considered capable of providing detailed information on the subject. …”
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5383
Friend Recommender System for Social Networks Based on Stacking Technique and Evolutionary Algorithm
Published 2022-01-01“…To learn the model in the objective function of the particle swarm algorithm, a hybrid system based on stacking is proposed. In this method, two random forests and Extreme Gradient Boosting (XGBoost) had been used as the base classifiers. …”
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5384
Analysis and Prediction of the Interval Duration between the First and Second Accidents considering the Spatiotemporal Threshold
Published 2022-01-01“…Then, on the basis of using Kaiser-Meyer-Olkin (KMO) measure and Bartlett’s sphere test statistics to ensure the applicability of the data to the factor analysis method, the explanatory variables that can significantly affect the interval duration are obtained through the factor analysis method. Finally, the random forest model (RF), which combines the advantages of machine learning methods, is employed to predict the duration of the interval. …”
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5385
Comparative effectiveness of aripiprazole and olanzapine on neurocognitive profile of patients with schizophrenia
Published 2023-10-01“…Patients with schizophrenia as per the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), were assessed on Brief Psychiatric Rating Scale (BPRS), Positive and Negative Syndrome Scale (PANSS), and neuropsychological tests at baseline. Patients were randomly assigned to aripiprazole (10–30 mg per day, orally) and olanzapine (5–20 mg per day, orally) groups on the basis of computer-generated random table number. …”
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5386
Application of Health Education Based on Phased Transition Theory Model in Continuous Nursing for Patients with Inflammatory Bowel Disease
Published 2022-01-01“…A total of 106 patients with IBD admitted to the hospital were enrolled as the research objects between October 2020 and September 2021. According to random number table method, they were divided into observation group and control group, 53 cases in each group. …”
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5387
Psychotic and Substance Use Disorders Among Relatives of Patients with Bipolar Disorder at a Hospital in Kenya
Published 2024-12-01“…Consecutive and Simple random sampling were used, with a sample size of 381. …”
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5388
Analysis of the Performance of Different Types of PV Panels in Spring and Summer Using Regression Methods
Published 2025-01-01“…The results were compared using the Root Mean Square Error (RMSE) and the coefficient of determination (R<sup>2</sup>). The Random Forest model demonstrated the greatest predictive success, while the Support Vector Regression (SVR) model exhibited the lowest performance.…”
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5389
Production risk of organic rice due to climate change in Magelang Regency, Central Java, Indonesia
Published 2025-01-01“…Respondents consisted of 75 organic rice farmers selected using simple random sampling methods. The data was taken through interviews based on questionnaires and documentation methods. …”
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5390
Finite-Time Synchronization of Fractional-Order Complex-Valued Multi-Layer Network via Adaptive Quantized Control Under Deceptive Attacks
Published 2025-01-01“…This article investigates the problem of finite-time synchronization of fractional-order complex-valued random multi-layer networks without decomposing them into two real-valued systems. …”
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5391
Prevalence of anemia in Somalia: A systematic review and meta-analysis of 3988 participants
Published 2024-12-01“…A meta-analysis was performed on our eligible studies using the random effect model. Our search returned 13 eligible articles involving 3988 participants within Somalia. …”
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5392
La recolocación de monumentos dentro del juego de pelota como mecanismo de activación ritual durante el periodo Clásico maya
Published 2020-06-01“…The reuse of stelae, located at special positions inside this architectonic context, mainly at the corners of the ballcourts and visible to the spectator, indicates that this relocation did not have a random or economical reason, such as reuse of these highly valuable materials as simple construction elements. …”
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5393
The effect of teacher leadership and school climate on students’ learning outcomes
Published 2024-05-01“…Sampling in this study was carried out by means of simple random sampling. The sample size was determined using Issac & Michael’s table. …”
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5394
From vulnerable to resilience: an assessment of small-scale fisheries livelihood in South Malang of Indonesia
Published 2025-01-01“…The data were obtained from small-scale fisheries in South Malang of Indonesia through questionnaires directed to the respondents using simple random sampling. The findings indicate that two main components (livelihood strategy and climate variability and natural disaster) were included in high vulnerability, while another two main components (sociodemographic and social network) were categorized as moderate vulnerability. …”
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5395
One Step Ahead Prediction of Ozone Concentration for Determination of Outdoor Air Quality Level
Published 2021-06-01“…The utilized machine learning methods are multilayer perception (MLP), Support Vector Regression (SVM), k-Nearest Neighbor (K-NN), Random Forests (RF), Gradient Boosting (GB), and Elastic Net (EN). …”
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5396
The influence of agricultural development initiatives on women's empowerment and their right of access to land in Burkina Faso: the case of the Bama plain
Published 2025-01-01“…Methodology: The present study uses data collected from 230 people in the rural commune of Bama, including 130 women and 100 men, using the simple random sampling method. Results: Descriptive statistics were used to process the information. …”
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5397
Cyber security entity recognition method based on residual dilation convolution neural network
Published 2020-10-01“…In recent years,cybersecurity threats have increased,and data-driven security intelligence analysis has become a hot research topic in the field of cybersecurity.In particular,the artificial intelligence technology represented by the knowledge graph can provide support for complex cyberattack detection and unknown cyberattack detection in multi-source heterogeneous threat intelligence data.Cybersecurity entity recognition is the basis for the construction of threat intelligence knowledge graphs.The composition of security entities in open network text data is very complex,which makes traditional deep learning methods difficult to identify accurately.Based on the pre-training language model of BERT (pre-training of deep bidirectional transformers),a cybersecurity entity recognition model BERT-RDCNN-CRF based on residual dilation convolutional neural network and conditional random field was proposed.The BERT model was used to train the character-level feature vector representation.Combining the residual convolution and the dilation neural network model to effectively extract the important features of the security entity,and finally obtain the BIO annotation of each character through CRF.Experiments on the large-scale cybersecurity entity annotation dataset constructed show that the proposed method achieves better results than the LSTM-CRF model,the BiLSTM-CRF model and the traditional entity recognition model.…”
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5398
Investigating Strategies for Mitigating and Avoiding Expert Blind Spot Development in Teaching English Attributive Adjectives
Published 2023-06-01“…A questionnaire was used to collect data from 35 selected Grade 10 respondents using a simple random sampling technique. Qualitatively, semi-structured interviews were conducted on two purposely sampled schoolteachers from Dzindi Circuit, based on the researcher’s preference for obtaining an in-depth understating of the topic. …”
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5399
Maritime Pilots’ Risky Operational Behavior Analysis Based on Structural Equation Model
Published 2021-01-01“…The biggest influence on maritime pilots’ safety behavior is crowd psychology, which indicates that the maritime pilot’s mental health course, the psychological guidance course system, the psychological health consultation management, and safety training should be carried out regularly. Random evaluation and attention are significantly correlated with the risky cognition of maritime pilots. …”
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5400
Chaotic Image Encryption Based on Running-Key Related to Plaintext
Published 2014-01-01“…In the image encryption stage, by introducing random-feedback mechanism, the difficulty of breaking this scheme is increased. …”
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