论文标题
SchenQL：具有汇总和域特异性功能的书目数据的查询语言
SchenQL: A query language for bibliographic data with aggregations and domain-specific functions
论文作者
论文摘要
当前的数字库的搜索接口不适合直接满足复杂或复杂的信息需求，例如“查找最近才开始研究主题的作者”。他们可能只有需要大量的用户互动来提供可能获得此信息的可能性。我们介绍Schenql，这是书目元数据上特定领域的查询语言的Web界面，该元素通过查询配方和导航在系统中提供信息搜索和探索。我们的系统专注于支持数据的汇总并提供专门的域依赖性功能，同时适合域专家以及数字库的休闲用户。
Current search interfaces of digital libraries are not suitable to satisfy complex or convoluted information needs directly, when it comes to cases such as "Find authors who only recently started working on a topic". They might offer possibilities to obtain this information only by requiring vast user interaction. We present SchenQL, a web interface of a domain-specific query language on bibliographic metadata, which offers information search and exploration by query formulation and navigation in the system. Our system focuses on supporting aggregation of data and providing specialised domain dependent functions while being suitable for domain experts as well as casual users of digital libraries.
