Dataset and results for the study on issue prioritization in GitHub

Dataset and results for the study on issue prioritization -feature: the extracted features for the selected 274 projects -training_data: the training data for 60 projects used to evaluate the prioritization methods --dataset1: data with multicollinearity features removed --dataset2: data with both multicollinearity features and features with weak or insignificant correlation with issue priority removed -ndcg: the complete results of NDCG@k (k ranging from 1 to 20) --result_1: results based on data with multicollinearity features removed --result_2: results based on data with both multicollinearity features and features with weak or insignificant correlation with issue priority removed --result_cross_project: results of cross projects