You Peng, Wenjie Zhao, Wenjie Zhang, Xuemin Lin, Ying Zhang
{"title":"DLQ","authors":"You Peng, Wenjie Zhao, Wenjie Zhang, Xuemin Lin, Ying Zhang","doi":"10.1145/3459637.3481978","DOIUrl":null,"url":null,"abstract":"Label-Constraint Reachability query (LCR) which extracts of reachability information from large edge-labeled graphs, has attracted tremendous interest. Various LCR algorithms have been proposed to solve this fundamental query, which has a wide range of applications in social networks, biological networks, economic networks, etc. In this paper, we implement the state-of-the-art P2H+ algorithm as well as functions to analyze the effectiveness. Moreover, our Dynamic LCR Query (DLQ) system also supports dynamic updates with the 2-hop labeling method. In this demonstration, we present the DLQ system for Label-Constrained Reachability Queries that utilize the 2-hop labeling algorithm with dynamic graph maintenance.","PeriodicalId":405296,"journal":{"name":"Proceedings of the 30th ACM International Conference on Information & Knowledge Management","volume":"10 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 30th ACM International Conference on Information & Knowledge Management","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/3459637.3481978","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 8
Abstract
Label-Constraint Reachability query (LCR) which extracts of reachability information from large edge-labeled graphs, has attracted tremendous interest. Various LCR algorithms have been proposed to solve this fundamental query, which has a wide range of applications in social networks, biological networks, economic networks, etc. In this paper, we implement the state-of-the-art P2H+ algorithm as well as functions to analyze the effectiveness. Moreover, our Dynamic LCR Query (DLQ) system also supports dynamic updates with the 2-hop labeling method. In this demonstration, we present the DLQ system for Label-Constrained Reachability Queries that utilize the 2-hop labeling algorithm with dynamic graph maintenance.