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- research-articleSeptember 2024
Supervised learning via ensembles of diverse functional representations: the functional voting classifier
AbstractMany conventional statistical and machine learning methods face challenges when applied directly to high dimensional temporal observations. In recent decades, Functional Data Analysis (FDA) has gained widespread popularity as a framework for ...
- research-articleJuly 2024
SDN-based detection and mitigation of DDoS attacks on smart homes
Computer Communications (COMS), Volume 221, Issue CPages 29–41https://doi.org/10.1016/j.comcom.2024.04.001AbstractThe adoption of the Internet of Things (IoT) has proliferated across various domains, where everyday objects like refrigerators and washing machines are now equipped with sensors and connected to the internet. Undeniably, the security of such ...
- research-articleFebruary 2024
Fake review detection system for online E-commerce platforms: A supervised general mixed probability approach
Highlights- Propose a fake review detection method based on the general mixed probability.
- Generate review data more effectively than several well-known sampling algorithms.
- Yield accurate detection using content, behavioral and ...
Online consumer reviews play an important role in helping consumers judge the quality and authenticity of products on e-commerce platforms. However, the constant presence of fake reviews on these platforms has significantly impacted the operation ...
- research-articleNovember 2023
A fast dictionary-learning-based classification scheme using undercomplete dictionaries
Highlights- A new DL-based supervised classification method is proposed that utilizes multiple undercomplete dictionaries.
In dictionary-learning-based classification methods, a given data point is classified based on its representation over one or possibly more learned dictionaries. The goal is to find dictionaries that minimize the classification error. ...
- research-articleOctober 2023
RETRACTED ARTICLE: Estimating the mortality rate using statistical variance and reduced set of clinical and non-clinical attributes for diagnosing chronic kidney disease
Soft Computing - A Fusion of Foundations, Methodologies and Applications (SOFC), Volume 27, Issue 24Pages 18919–18928https://doi.org/10.1007/s00500-023-09280-9AbstractIt is found that, chronic kidney disease (CKD) is prevalence worldwide. Quality of life (QoL) in terms of health became an essential measure for patients with CKD. This paper uses the real-time dataset of CKD patients collected from reputed ...
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- research-articleOctober 2023
Towards improving decision tree induction by combining split evaluation measures
AbstractExplainability is essential for users to effectively understand, trust, and manage powerful artificial intelligence solutions. Decision trees are one of the pioneer explanaible artificial intelligence algorithms widely used by experts ...
- surveyOctober 2023
A Review of the F-Measure: Its History, Properties, Criticism, and Alternatives
ACM Computing Surveys (CSUR), Volume 56, Issue 3Article No.: 73, Pages 1–24https://doi.org/10.1145/3606367Methods to classify objects into two or more classes are at the core of various disciplines. When a set of objects with their true classes is available, a supervised classifier can be trained and employed to decide if, for example, a new patient has ...
- research-articleSeptember 2023
Theory of angular depth for classification of directional data
Advances in Data Analysis and Classification (SPADAC), Volume 18, Issue 3Pages 627–662https://doi.org/10.1007/s11634-023-00557-3AbstractDepth functions offer an array of tools that enable the introduction of quantile- and ranking-like approaches to multivariate and non-Euclidean datasets. We investigate the potential of using depths in the problem of nonparametric supervised ...
- research-articleSeptember 2023
Multiclass optimal classification trees with SVM-splits
Machine Language (MALE), Volume 112, Issue 12Pages 4905–4928https://doi.org/10.1007/s10994-023-06366-1AbstractIn this paper we present a novel mathematical optimization-based methodology to construct tree-shaped classification rules for multiclass instances. Our approach consists of building Classification Trees in which, except for the leaf nodes, the ...
- ArticleDecember 2023
- research-articleAugust 2023
Pairwise learning for the partial label ranking problem
Highlights- The partial label ranking problem is an exciting learning scenario for non-standard supervised classification problems (e.g., multi-label).
The partial label ranking problem is a particular preference learning scenario that focuses on learning preference models from data, such that they predict a complete ranking with ties defined over the values of the class variable for ...
- research-articleJuly 2023
Feature subset selection for data and feature streams: a review
Artificial Intelligence Review (ARTR), Volume 56, Issue Suppl 1Pages 1011–1062https://doi.org/10.1007/s10462-023-10546-9AbstractReal-world problems are commonly characterized by a high feature dimensionality, which hinders the modelling and descriptive analysis of the data. However, some of these data may be irrelevant or redundant for the learning process. Different ...
- research-articleJuly 2023
Effective Feature Selection Strategy for Supervised Classification based on an Improved Binary Aquila Optimization Algorithm
Computers and Industrial Engineering (CINE), Volume 181, Issue Chttps://doi.org/10.1016/j.cie.2023.109300AbstractFeature Selection (FS) is considered a crucial step in machine learning and data mining tasks, which facilitates minimizing the direct consequence of redundant and irrelevant attributes on the model’s accuracy. Hence, the researchers ...
Highlights- Improved Binary AO (IBAO) is proposed with random position amendment and LS strategy.
- research-articleApril 2023
MSFA-Net: A convolutional neural network based on multispectral filter arrays for texture feature extraction
Pattern Recognition Letters (PTRL), Volume 168, Issue CPages 93–99https://doi.org/10.1016/j.patrec.2023.03.004Highlights- CNN architecture called MSFA-Net that acts as a texture feature extractor from raw images.
- MSFA-Net requires to learn much fewer hyperparameters than state-of-the-art CNNs, and so reduces computation costs.
- MSFA-Net outperforms ...
Multispectral snapshot cameras fitted with a multispectral filter array (MSFA) acquire several spectral bands in one shot and provide a raw mosaic image in which a single channel value is available at each pixel. Texture features are classically ...
- research-articleDecember 2022
Local-to-Global Support Vector Machines (LGSVMs)
Highlights- Support Vector Machines (SVMs) are a popular kernel method for supervised learning.
For supervised classification tasks that involve a large number of instances, we propose and study a new efficient tool, namely the Local-to-Global Support Vector Machine (LGSVM) method. Its background somehow lies in the framework of ...
- research-articleNovember 2022
Performance of Sentinel-1 and 2 imagery in detecting aquaculture waterbodies in Bangladesh
- J. Sebastian Hernandez-Suarez,
- A. Pouyan Nejadhashemi,
- Hannah Ferriby,
- Nathan Moore,
- Ben Belton,
- Mohammad Mahfujul Haque
Environmental Modelling & Software (ENMS), Volume 157, Issue Chttps://doi.org/10.1016/j.envsoft.2022.105534AbstractIn this study, we evaluated the use of synthetic aperture radar (SAR) and multispectral data to detect aquaculture waterbodies in Southern Bangladesh to quantify fish production on a national scale. For this purpose, we developed an ...
Highlights- Information about rapidly growing aquaculture in developing countries is limited.
- research-articleOctober 2022
A mathematical programming approach to SVM-based classification with label noise
Computers and Industrial Engineering (CINE), Volume 172, Issue PAhttps://doi.org/10.1016/j.cie.2022.108611AbstractIn this paper we propose novel methodologies to optimally construct Support Vector Machine-based classifiers that take into account that label noise occur in the training sample. We propose different alternatives based on solving Mixed ...
Highlights- We present mathematical programming approaches to classify datasets with noisy labels.
- research-articleOctober 2022
RETRACTED ARTICLE: A novel method for prediction of skin disease through supervised classification techniques
Soft Computing - A Fusion of Foundations, Methodologies and Applications (SOFC), Volume 26, Issue 19Pages 10527–10533https://doi.org/10.1007/s00500-022-07435-8AbstractSkin diseases are the most important worrying problems in societies because it affects the patients both physically and psychologically. Skin disease is one of the highly prone to risk with an association of climatic factors around the world. ...
- research-articleSeptember 2022
FT4cip: A new functional tree for classification in class imbalance problems
AbstractDecision trees (DTs) are popular classifiers partly due to their reasonably good classification performance, their ease of interpretation, and their widespread use in ensembles. To improve the classification performance of individual ...
Highlights- We introduce the Functional Tree for class imbalance problems (FT4cip).
- We make ...
- research-articleSeptember 2022
Detection of pears with moldy core using online full-transmittance spectroscopy combined with supervised classifier comparison and variable optimization
Computers and Electronics in Agriculture (COEA), Volume 200, Issue Chttps://doi.org/10.1016/j.compag.2022.107231Highlights:- Moldy core is a serious disease that influences the quality of pears.
- Online full-transmittance Vis/NIR spectroscopy is feasible to class of moldy pears.
- BOSS-SPA is excellent to optimize variables for classification of moldy core ...
Moldy core is a serious disease that influences the quality of pears. There is no apparent difference between the diseased and sound fruit because this kind of disease mainly occurs in core of pears. In automatic detection and grading of pear ...