%0 Journal Article %A Yang, Chengrong %A Bu, Rongjing %A Kang, Yan %A Zhang, Yachuan %A Li, Hao %A Li, Tao %A Li, Junfeng %D 2020 %J Journal on Big Data %@ 2579-0056 %V 2 %N 4 %P 135--144 %T An Importance Assessment Model of Open-Source Community Java Projects Based on Domain Knowledge Graph %M doi:10.32604/jbd.2020.010000 %U http://www.techscience.com/jbd/v2n4/41031