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. |
LEADER | 01789nam a22002297a 4500 | ||
---|---|---|---|
001 | 1868606 | ||
041 | |a eng | ||
044 | |b العراق | ||
100 | |9 604546 |a Alskal, Oday Isam |e Author | ||
245 | |a Gene Selection in Cox Regression Model Based on A New Adaptive Elastic Net Penalty | ||
260 | |b جامعة الموصل - كلية علوم الحاسوب والرياضيات |c 2020 | ||
300 | |a 27 - 36 | ||
336 | |a بحوث ومقالات |b Article | ||
520 | |b 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. | ||
653 | |a نموذج انحدار كوكس |a الدوال |a الخوارزميات | ||
692 | |b Cox Regression Model |b Penalized Method |b Elastic Net |b Gene Selection | ||
773 | |4 الاقتصاد |6 Economics |c 003 |e Iraqi Journal of Statistical Science |f Al-maǧallaẗ al-ʻirāqiyyaẗ li-l-ʻulūm al-iḥsāʼiyyaẗ |l 032 |m ع32 |o 1147 |s المجلة العراقية للعلوم الإحصائية |v 000 |x 1680-855X | ||
700 | |9 574076 |a Algamal, Zakariya Yahya |e Co-Author | ||
856 | |u 1147-000-032-003.pdf | ||
930 | |d n |p y |q n | ||
995 | |a EcoLink | ||
999 | |c 1125735 |d 1125735 |