基于JSSh的元搜索技术研究与应用

Study and Application of Metasearch Based on JSSh

全网热点分类汇总与趋势研判始终是互联网舆情监控工作关注的重点,基于传统搜索引擎的元搜索技术在网络热点融合方面优势突出。鉴于此,提出了利用网络浏览器模拟技术构建元搜索引擎的技术方案。选择JSSh(JavaScript Shell Server)作为浏览器模拟技术的核心,方案相对于早期元搜索实现具备归一性与普适性强的优势。最后还初步探讨了元搜索引擎结果整合方法,提出基于用户自定义权重的结果整合方案。

The Internet hotspots collection and trend is always the focus of the Internet monitoring. Metasearch based on the traditional search engine has lots of prominent advantages in hotspots integration on Internet. In view of this, this paper proposes a solution to building metasearch engine with web browser simulation technology. With JSSh as the core of the browser simulation technology, as compared with the previous metasearch solutions, this solution is more universal and generally applicable. This paper also makes a preliminary discussion on the results merging methods for metasearch engine, and proposes a results merging method based on the user-defined priority.