diff --git a/README.Rmd b/README.Rmd
index 8891b5f..94e4753 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -18,7 +18,11 @@ knitr::opts_chunk$set(
 <!-- badges: start -->
 [![Codecov test coverage](https://codecov.io/gh/YangLabHKUST/mfair/branch/main/graph/badge.svg)](https://app.codecov.io/gh/YangLabHKUST/mfair?branch=main)
 [![R-CMD-check](https://github.com/YangLabHKUST/mfair/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/YangLabHKUST/mfair/actions/workflows/R-CMD-check.yaml)
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+
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 The R package `mfair` implements the methods based on the paper [MFAI: A scalable Bayesian matrix factorization approach to leveraging auxiliary information](https://doi.org/10.48550/arXiv.2303.02566).
diff --git a/README.md b/README.md
index abd2cab..dcd4d88 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,13 @@
 [![Codecov test
 coverage](https://codecov.io/gh/YangLabHKUST/mfair/branch/main/graph/badge.svg)](https://app.codecov.io/gh/YangLabHKUST/mfair?branch=main)
 [![R-CMD-check](https://github.com/YangLabHKUST/mfair/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/YangLabHKUST/mfair/actions/workflows/R-CMD-check.yaml)
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+size](https://img.shields.io/github/repo-size/YangLabHKUST/mfair)
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+![GitHub Repo
+stars](https://img.shields.io/github/stars/YangLabHKUST/mfair) ![GitHub
+forks](https://img.shields.io/github/forks/YangLabHKUST/mfair)
+
 <!-- badges: end -->
 
 The R package `mfair` implements the methods based on the paper [MFAI: A