%0 Journal Article %A Sang-Chul Lee %A Sang-Wook Kim %A Sunju Park %A Sunju Park 2 , and Dong-Kyu Chae 1 %T A Tripartite-Graph Based Recommendation Framework for Price-Comparison Services %J Computer Science and Information Systems %D 2019 %V 16 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CSIS_2019_16_2_a2/ %F CSIS_2019_16_2_a2