1. Bitcoin-OTC Nodes 5,881 Edges 35,592 Edge weight -10~10 Percentage of positive edges 89% Data Format SOURCE: node id of source, i.e., rater TARGET: node id of target, i.e., ratee RATING: the source's rating for the target, ranging from -10 to +10 in steps of 1 TIME: the time of the rating, measured as seconds since Epoch. 해당 데이터셋은, 피어들이 서로의 신뢰도 점수를 매기고, 이를 edge weight 로 한다. Edge prediction (다..