Variable Selection with Optimal Cell Damage

نویسنده

  • Tautvydas Cibas
چکیده

* Laboratoire de Recherche en Informatique, bât. 490, Université de Paris-Sud, F-91405, Orsay, (France). ** SLIGOS, CSIA, Tour Anjou, 33 quai de Dion Bouton, F92814 Puteaux cedex (France) ° LAFORIA-IBP, Université Paris 6, 4 place Jussieu, F-75232 Paris cedex 05, (France). # Department of Data Analysis, Institute of Mathematics & Informatics, Akademijos 4, Vilnius 2600, (Lithuania).

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Variable selection with neural networks

In this paper, we present 3 different neural network-based methods to perform variable selection. OCD Optimal Cell Damage is a pruning method, which evaluates the usefulness of a variable and prunes the least useful ones (it is related to the Optimal Brain Damage method of J_.e Cun et al.). Regularization theory proposes to constrain estimators by adding a term to the cost function used to trai...

متن کامل

O-35: Over-Expression of XRCC1 As Potential Biomarker for Poor Prognosis in Human Preimplantation Embryos: Selection by Study of 84 Genes Involved in DNA Damage Signaling Pathways

Background: Chromosome abnormalities are associated with poor morphology and development in human preimplantation embryos, all together lead to poor outcomes. This study aimed to explore altered expression of DNA damage pathways in “poor morphological and development embryos with sever aneuploidies”. Materials and Methods: Surplus day-4 embryos of PGD cases were pooled in two groups: Poor progn...

متن کامل

P-20: Efficiency of Magnetic-Activated Cell Sorting System in Separation of Normal Sperm

Background Sperm preparation before assisted reproductive techniques is very important for obtaining successful fertilization and pregnancy. During ICSI technique, sperms are selected based on viability and morphology. But this selection did not guarantee integrity of sperm DNA. Therefore, novel sperm selection procedures are introduced for selection of sperm with low DNA damage. One of these p...

متن کامل

Selection of Optimal Intensity Measure for Seismic Assessment of Steel Buckling Restrained Braced Frames under Near-Fault Ground Motions

Buckling restrained braces (BRBs) have a similar behavior under compression and tension loadings. Therefore, they can be applied as a favorable lateral load resisting system for structures. In the performance-based earthquake engineering (PBEE) framework, an intermediate variable called intensity measure (IM) links the seismic hazard analysis with the structural response analyses. An optimal IM...

متن کامل

انتخاب روش بهینه برای تجزیه و تحلیل حوادث صنعت نفت با استفاده از روش‌های تصمیم‌گیری چند معیاره fuzzy ANP و fuzzy TOPSIS

Background and aims: Occurrence of accidents in the oil industry induces to the irreparable damage to human life and high value property. Understanding the causes of accidents takes place with analysis. One of the most important steps in accident analysis is a conscious selection of accident analysis method due to the existence of high variety of methods and various effective criteria. This stu...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1994