RoundTripRank: Graph-based Proximity with Importance and Specificity

• Main Authors: FANG, Yuan, CHANG, Kevin Chen-Chuan, LAUW, Hady W.
• 格式: text
• 語言: English
• 出版: Institutional Knowledge at Singapore Management University 2013
• 主題: Queries; specificity; graphs; random walk; round trip; algorithms; ranking tasks; Databases and Information Systems; Numerical Analysis and Scientific Computing
• 在線閱讀: https://ink.library.smu.edu.sg/sis_research/1715; https://ink.library.smu.edu.sg/context/sis_research/article/2714/viewcontent/Lauw2013ICDERoundTripRank.pdf
• 機構: Singapore Management University

Graph-based proximity has many applications with different ranking needs. However, most previous works only stress the sense of importance by finding "popular” results for a query. Often times important results are overly general without being well-tailored to the query, lacking a sense of spec...