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README.md

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-## BIRD-data:a dataset for big data prediction
+## BIRD-data: a dataset for big data prediction
 
 This is the preprocessed training dataset used for [BIRD(Big data Regression for predicting DNase I hypersensitivity)](https://github.com/WeiqiangZhou/BIRD). It contains two types of genomic data: chromatin accessibility (DNase-seq) and gene expression (Exon array).