Feature extraction and learning approaches for cancellable biometrics: A survey
Wencheng Yang,
Song Wang,
Jiankun Hu
et al.
Abstract:Biometric recognition is a widely used technology for user authentication. In the application of this technology, biometric security and recognition accuracy are two important issues that should be considered. In terms of biometric security, cancellable biometrics is an effective technique for protecting biometric data. Regarding recognition accuracy, feature representation plays a significant role in the performance and reliability of cancellable biometric systems. How to design good feature representations f… Show more
“…However, biases exist within data sources like SIDER, which may skew towards common side effects [ 50 ], and limitations in PubChem exclude information on biologic drugs, urging integration with databases capturing biologic complexities [ 51 ]. Feature engineering techniques, like fingerprint generation algorithms and text-mining, aid in translating raw data into interpretable formats [ 52 ], while network-based approaches offer promise in modeling complex relationships between chemical structures, biological targets, and side effects [ 53 ]. Despite the potential of emerging data sources such as electronic health records and genomics data for personalized prediction, challenges like data standardization and interoperability persist [ 54 ], highlighting the need for standardized efforts and common ontologies to facilitate comprehensive dataset creation for machine learning models in side effect prediction.…”
Background: Drug safety relies on advanced methods for timely and accurate prediction of side effects. To tackle this requirement, this scoping review examines machine-learning approaches for predicting drug-related side effects with a particular focus on chemical, biological, and phenotypical features. Methods: This was a scoping review in which a comprehensive search was conducted in various databases from 1 January 2013 to 31 December 2023. Results: The results showed the widespread use of Random Forest, k-nearest neighbor, and support vector machine algorithms. Ensemble methods, particularly random forest, emphasized the significance of integrating chemical and biological features in predicting drug-related side effects. Conclusions: This review article emphasized the significance of considering a variety of features, datasets, and machine learning algorithms for predicting drug-related side effects. Ensemble methods and Random Forest showed the best performance and combining chemical and biological features improved prediction. The results suggested that machine learning techniques have some potential to improve drug development and trials. Future work should focus on specific feature types, selection techniques, and graph-based methods for even better prediction.
“…However, biases exist within data sources like SIDER, which may skew towards common side effects [ 50 ], and limitations in PubChem exclude information on biologic drugs, urging integration with databases capturing biologic complexities [ 51 ]. Feature engineering techniques, like fingerprint generation algorithms and text-mining, aid in translating raw data into interpretable formats [ 52 ], while network-based approaches offer promise in modeling complex relationships between chemical structures, biological targets, and side effects [ 53 ]. Despite the potential of emerging data sources such as electronic health records and genomics data for personalized prediction, challenges like data standardization and interoperability persist [ 54 ], highlighting the need for standardized efforts and common ontologies to facilitate comprehensive dataset creation for machine learning models in side effect prediction.…”
Background: Drug safety relies on advanced methods for timely and accurate prediction of side effects. To tackle this requirement, this scoping review examines machine-learning approaches for predicting drug-related side effects with a particular focus on chemical, biological, and phenotypical features. Methods: This was a scoping review in which a comprehensive search was conducted in various databases from 1 January 2013 to 31 December 2023. Results: The results showed the widespread use of Random Forest, k-nearest neighbor, and support vector machine algorithms. Ensemble methods, particularly random forest, emphasized the significance of integrating chemical and biological features in predicting drug-related side effects. Conclusions: This review article emphasized the significance of considering a variety of features, datasets, and machine learning algorithms for predicting drug-related side effects. Ensemble methods and Random Forest showed the best performance and combining chemical and biological features improved prediction. The results suggested that machine learning techniques have some potential to improve drug development and trials. Future work should focus on specific feature types, selection techniques, and graph-based methods for even better prediction.
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