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检索条件"主题词=Micro-array data"
9 条 记 录,以下是1-10 订阅
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A hybrid feature selection method based on Binary Jaya algorithm for micro-array data classification
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COMPUTERS & ELECTRICAL ENGINEERING 2021年 90卷 106963-106963页
作者: Chaudhuri, Abhilasha Sahu, Tirath Prasad Natl Inst Technol Raipur Dept Informat Technol Chhattisgarh India
micro-array technology generates high-dimensional data. The high dimensionality of data hampers the learning capability of machine learning algorithms. Dimensionality can be reduced using feature selection (FS) techni... 详细信息
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A clustering algorithm for gene expression data using wavelet packet decomposition
A clustering algorithm for gene expression data using wavele...
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36th Asilomar Conference on Signals, Systems and Computers
作者: Rao, A Univ Texas Dept ECE Austin TX 78712 USA
Mining large data & deriving meaning from the mined data in Bioinformatics is a computationally intensive & relevant issue. In this paper we present an efficient algorithm to cluster genes into similar functio... 详细信息
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A hybrid feature selection approach based on ensemble method for high-dimensional data  2
A hybrid feature selection approach based on ensemble method...
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2nd Conference on Swarm Intelligence and Evolutionary Computation (CSIEC)
作者: Rouhi, Amirreza Nezamabadi-pour, Hossein Shahid Bahonar Univ Kerman Dept Elect Engn Kerman Iran
Nowadays, with the emergence of high-dimensional data, feature selection plays an important role in the domain of machine learning, particularly, classification problems, such that feature selection can be known as it... 详细信息
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Filter-Based Feature selection for microarray data using Improved Binary Gravitational Search Algorithm  3
Filter-Based Feature selection for microarray data using Imp...
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3rd Conference on Swarm Intelligence and Evolutionary Computation (CSIEC)
作者: Rouhi, Amirreza Nezamabadi-pour, Hossein Politecn Milan Dept Elect & Informat Milan Italy Shahid Bahonar Univ Kerman Dept Elect Engn Intelligent Data Proc Lab IDPL Kerman Iran
Today, high-dimensional data have become one of the most important challenges in machine learning. Among thousands of features which exist in such data, some are redundant or unrelated and selecting a few of them impr... 详细信息
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Mining biologically significant co-regulation patterns from microarray data
Mining biologically significant co-regulation patterns from ...
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1st International Conference on Rough Sets and Knowledge Technology (RSKT 2006)
作者: Zhao, Yuhai Yin, Ying Wang, Guoren Northeastern Univ Inst Comp Syst Shenyang 110004 Peoples R China
In this paper, we propose a novel model, namely g-Cluster, to mine biologically significant co-regulated gene clusters. The proposed model can (1) discover extra co-expressed genes that cannot be found by current patt... 详细信息
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New feature selection for gene expression classification based on degree of class overlap in principal dimensions
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COMPUTERS IN BIOLOGY AND MEDICINE 2015年 64卷 292-298页
作者: Rakkeitwinai, Somsak Lursinsap, Chidchanok Aporntewan, Chatchawit Mutirangura, Apiwat Chulalongkorn Univ Fac Sci Dept Math & Comp Sci Bangkok 10330 Thailand Chulalongkorn Univ Fac Med Dept Anat Bangkok 10330 Thailand
micro-array data are typically characterized by high dimensional features with a small number of samples. Several problems in identifying genes causing diseases from micro-array data can be transformed into the proble... 详细信息
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AMoDeBic: An adaptive Multi-objective Differential Evolution biclustering algorithm of microarray data using a biclustering binary mutation operator
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EXPERT SYSTEMS WITH APPLICATIONS 2024年 第PartB期238卷
作者: Charfaoui, Younes Houari, Amina Boufera, Fatma Univ Mustapha STAMBOULI Mascara Mascara Algeria
In bioinformatics, biclustering is a crucial optimization task that can reveal hidden patterns and identify groups of genes that behave similarly under certain conditions. This study aims to efficiently identify high-... 详细信息
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Use of transcriptomic data for extending a model of the AppA/PpsR system in Rhodobacter sphaeroides
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BMC SYSTEMS BIOLOGY 2017年 第20171228期11卷 146-146页
作者: Pandey, Rakesh Armitage, Judith P. Wadhams, George H. Univ Oxford Dept Biochem South Parks Rd Oxford England Natl Inst Immunol Aruna Asaf Ali Marg New Delhi India
Background: Photosynthetic (PS) gene expression in Rhodobacter sphaeroides is regulated in response to changes in light and redox conditions mainly by PrrB/A, FnrL and AppA/PpsR systems. The PrrB/A and FnrL systems ac... 详细信息
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Constructing Multivariate Prognostic Gene Signatures with Censored Survival data
Constructing Multivariate Prognostic Gene Signatures with Ce...
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作者: Derick R. Peterson
Modern high-throughput technologies allow us to simultaneously measure the expressions of a huge number of candidate predictors, some of which are likely to be associated with survival. One difficult task is to search... 详细信息
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