Gene Selection in Cox Regression Model Based on A New Adaptive Elastic Net Penalty
| المصدر: | المجلة العراقية للعلوم الإحصائية |
|---|---|
| الناشر: | جامعة الموصل - كلية علوم الحاسوب والرياضيات |
| المؤلف الرئيسي: | Alskal, Oday Isam (Author) |
| مؤلفين آخرين: | Algamal, Zakariya Yahya (Co-Author) |
| المجلد/العدد: | ع32 |
| محكمة: | نعم |
| الدولة: |
العراق |
| التاريخ الميلادي: |
2020
|
| الصفحات: | 27 - 36 |
| ISSN: |
1680-855X |
| رقم MD: | 1125735 |
| نوع المحتوى: | بحوث ومقالات |
| اللغة: | الإنجليزية |
| قواعد المعلومات: | EcoLink |
| مواضيع: | |
| كلمات المؤلف المفتاحية: |
Cox Regression Model | Penalized Method | Elastic Net | Gene Selection
|
| رابط المحتوى: |
الناشر لهذه المادة لم يسمح بإتاحتها. |
| المستخلص: |
The common issues of high dimensional gene expression data for survival analysis are that many of genes may not be relevant to their diseases. Gene selection has been proved to be an effective way to improve the result of many methods. The Cox regression model is the most popular model in regression analysis for censored survival data. In this paper, a new adaptive elastic net penalty with Cox regression model is proposed, with the aim of identification relevant genes and provides high classification accuracy, by combining the Cox regression model with the weighted L1-norm. Experimental results show that the proposed method significantly outperforms two competitor methods in terms of the area under the curve and the number of the selected genes. |
|---|---|
| ISSN: |
1680-855X |
عناصر مشابهة
-
Using Wavelet Shrinkage in the Cox Proportional Hazards Regression Model: Simulation Study
بواسطة: Ali, Taha Hussein منشور: (2022) -
Comparison of the Performance of Bayesian Elastic Net Regression and Elastic Net Regression: A Simulation Study
بواسطة: Mohammed, Bahr Kadhim منشور: (2022) -
Bayesian Elastic Net Regression and Elastic Net Regression with Application
بواسطة: Hussein, Ali Ahmad منشور: (2022) -
Sparsity in Bayesian Elastic Net in Tobit Regression with an Application
بواسطة: Flaih, Ahmad Naeem منشور: (2021) -
Employing the Bayesian Elastic Net in Quantile Regression with an Application
بواسطة: Almusaedi, Muntadher Hashim Mnati منشور: (2021)
