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Search Results - Classification three
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De novo metagenomic assembly of microbial communities from the lower convective layer of the Red Sea Atlantis II brine environment.
Published 2013“…Also, this metagenomic dataset has shown a high complexity concerning the community structure due to the absence of a dominant taxonomic classification. The taxonomic classification of the assembled dataset has been distributed between three major bacterial orders, Burkholderiales, Rhizobiales and Pseudomonadales and one Archaeal class Euryarchaeota. …”
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The treatment of uncertainty in construction price modelling
Published 2018“…As a possible solution to the problem of uncertainty, an expert system environment, utilising a three-dimensional classification of uncertainty, has been proposed. …”
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Whistler Waves Detection - Investigation of modern machine learning techniques to detect and characterise whistler waves
Published 2022“…The data at hand has around 2300 events identified by AWD at SANAE and Marion and will be used as training, validation, and testing data. Three detector designs have been proposed. The first one using a similar method to AWD, the second using image classification on regions of interest extracted from a spectrogram, and the last one using YOLO, the current state of the art in object detection. …”
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Estimating South African consumer sentiment using social media data
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Using machine learning techniques in developing an autonomous network orchestration scheme in 5g networks
Published 2021“…The International Telecommunication Union (ITU) have categorized three main 5G network services for the orchestration. …”
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Cape Town road traffic accident analysis: Utilising supervised learning techniques and discussing their effectiveness
Published 2023“…This paper employed three common approaches to address class imbalance namely (i) under sampling of the majority class, (ii) oversampling of the minority class and (iii) the synthetic minority oversampling technique (SMOTE). …”
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Implicit Association Task as measure of threat-related information processing in social phobia and panic disorder
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Evaluation of different Support Vector Machines (SVM) for speaker identification
Published 2024“…SVMs have gained much acceptance in classification tasks since their inception in the 1990s. …”
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n Ekologiese studie van die suidelikste mopanieveld in die Nasionale Krugerwildtuin
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Predicting mire distribution using species distribution models (SDMs) and GISc : a case study of the Prince Edward Islands (PEIs)
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Human scalp hair: geometry, biochemistry, growth parameters and mechanical characteristics
Published 2017“…Geometric measurements of hair using published templates were conducted for classification. Reliability was assessed using Kappa statistics. …”
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Reduced wavelength spectral imaging for grading defect and asymptomatic Fusarium detection in white maize
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Collection and characterization of local cassava germplasm from the Brong - Ahafo Region
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Exploring topological data analysis in gene expression data topology-driven biomarker discovery and clinical outcome prediction in oncology
Published 2026“…This comparative analysis was conducted across three classification tasks: cancer type (using TCGA-SARC, TCGA-PCPG, and TCGA-ESCA datasets), cancer staging (using TCGA-HNSC for stages I–IV), and treatment response (responders vs. non-responders). …”
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Sensory assessments and consumers’ willingness to pay for Karoo lamb versus Karoo mutton using an experimental auction approach
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Surgical trainee supervision during non-trauma emergency laparotomy in Rwanda and South Africa
Published 2022“…Trainees were less likely to perform the operations autonomously for patients who were: age ≥ 60 years, had ASA classification ≥ III, had cancer or TB. Notably, trainee autonomy was not significantly associated with reoperation or mortality. …”
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Runge-Kutta schemes coefficients simulation for comparison and visual effects
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Some observations on the genus Arthrocnemum
Published 2017“… (2) A brief account of the anatomy especially the abnormal secondary growth in the stem and root has been given, and a discussion of the origin of the fleshy segmented branches follows. (3) Lastly the history and the distribution of the whole genus Arthrocnemum, and a treatise of the classification and its difficulties of the species of the Cape Peninsula is produced. …”
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Die fitososiologie van die suurgrasveld in die Suidoos-Transvaalse hoeveld
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Viewpoint estimation in medical imaging
Published 2024“…The dataset of DRRs is then used to train CNN models for viewpoint regression and classification. A label-softening strategy is used to improve the performance of the classification models. …”
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