Department of CSBS, Knowledge Institute of Technology, Salem, Tamil Nadu, India.
Department of IT, Sona College of Technology, Salem, Tamil Nadu, India.
Comput Methods Biomech Biomed Engin. 2024 Oct;27(13):1804-1816. doi: 10.1080/10255842.2023.2262662. Epub 2023 Oct 4.
Recently, human beings have been affected mainly by dreadful cancer diseases. Predicting cancer risk levels is a major challenge in biomedical research for feature selection and classification at the margins. To resolve this problem, we propose a Subset Clustering-Based Feature Selection using a Multi-Layer Perception Neural Network (SCFS-MLPNN). Initially, pre-processing is carried out with Intensive Mutual Disease Influence Rate (IMDIR) to identify the relational features. In addition, the Successive Disease Pattern Stimulus Rate (SDPSR) is carried out to create relative feature patterns. Based on the patterns, the features are selected and grouped into clustering. Inter-Class Sub-Space Clustering (ICSSC) is applied to split the features by class labels depending on the marginal rate. From the class labels, marginal features are obtained using spectral subset feature selection (SSFS). The selected features are then trained in a Multi-Layer Perception Neural Network (MLPNN) classifier to classify the patient features by risk. Its contribution is to exploit subset features to improve classification accuracy by clustering relational features. The proposed classifier yields higher classification accuracy than previous methods and observes cancer detection for early detection. Therefore, the proposed method achieved a risk analysis accuracy of 91.8% and an F-measure of 91.3% for early detection, which is recommended for early diagnosis.
最近,人类主要受到可怕的癌症疾病的影响。预测癌症风险水平是生物医学研究中的一个主要挑战,需要在边缘进行特征选择和分类。为了解决这个问题,我们提出了一种基于子集聚类的特征选择方法,该方法使用多层感知机神经网络(SCFS-MLPNN)。首先,通过密集互疾病影响率(IMDIR)进行预处理,以识别相关特征。此外,还进行了连续疾病模式刺激率(SDPSR),以创建相对特征模式。基于这些模式,对特征进行选择并分组到聚类中。通过类标签应用类间子空间聚类(ICSSC),根据边际率对特征进行分类。从类标签中,使用谱子集特征选择(SSFS)获取边际特征。然后,将选择的特征输入多层感知机神经网络(MLPNN)分类器中,根据风险对患者特征进行分类。其贡献在于利用子集特征通过聚类相关特征来提高分类准确性。与先前的方法相比,所提出的分类器具有更高的分类准确性,并观察到癌症检测以进行早期检测。因此,该方法在早期检测中实现了 91.8%的风险分析准确性和 91.3%的 F 度量,建议用于早期诊断。