• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

陈双 (陈双.) [1] | 汪璟玢 (汪璟玢.) [2] (Scholars:汪璟玢)

Indexed by:

CQVIP PKU

Abstract:

针对现存资源描述框架(RDF)查询方案不能满足日益剧增的海量RDF数据的关键词搜索要求,提出一种面向大规模RDF数据的分布式搜索算法(KDSOS).该算法首先结合RDF本体构建查询关键词对应的本体子图集并利用评分函数评分;其次在大规模的RDF数据图上优先搜索评分高的本体子图对应的结果子图,直到找到Top-k结果.实验结果表明,KDSOS算法在搜索效率和准确率上都具有明显的优势.

Keyword:

MapReduce 关键词搜索 本体 资源描述框架

Community:

  • [ 1 ] [陈双]福州大学
  • [ 2 ] [汪璟玢]福州大学

Reprint 's Address:

Email:

Show more details

Version:

Related Keywords:

Related Article:

Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 2017

Issue: 6

Volume: 45

Page: 822-828,845

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 2

Online/Total:126/10026223
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1