使用基于图的系统改进书目信息检索:系统设计、实现与评估

The use of a graph‐based system to improve bibliographic information retrieval: System design, implementation, and evaluation

Journal of the Association for Information Science and Technology (JASIST) · 2016
被引 23
ABS 3

中文导读

提出一个基于图的书目信息检索系统GIBIR,将书目信息表示为网络,用户可通过表单界面交互式构建查询,实验表明比关系数据库系统快72%到99%。

Abstract

In this article, we propose a graph‐based interactive bibliographic information retrieval system—GIBIR. GIBIR provides an effective way to retrieve bibliographic information. The system represents bibliographic information as networks and provides a form‐based query interface. Users can develop their queries interactively by referencing the system‐generated graph queries. Complex queries such as “papers on information retrieval, which were cited by John's papers that had been presented in SIGIR” can be effectively answered by the system. We evaluate the proposed system by developing another relational database‐based bibliographic information retrieval system with the same interface and functions. Experiment results show that the proposed system executes the same queries much faster than the relational database‐based system, and on average, our system reduced the execution time by 72% (for 3‐node query), 89% (for 4‐node query), and 99% (for 5‐node query).

信息检索图数据库书目信息查询优化