%0 Journal Article %T Mining LDA topics on construction engineering change risks based on graded evidence %A Jin, Lianghai %A Li, Chenxi %A Zhu, Zhongrong %A Zou, Songxiang %A Sun, Xushu %J PLoS ONE %V 19 %N 6 %D 2024-06-20 %I Public Library of Science %~ DeepDyve