CAJ | 학술논문

由于单个搜索引擎所采用的排序算法和搜索范围不同，用户很难得到准确的结果信息；而元搜索引擎通过同时调用多个搜索引擎，在一定程度上提高了检索效果；垂直搜索引擎通过针对某一特定领域如医学、金融等为查询用户提供相关信息。本文针对多领域的信息检索，提出了将元搜索引擎与垂直搜索引擎相结合的方法，并构建了三种多域元搜索引擎，实验证明，与使用单独的搜索引擎相比，使用该搜索引擎能够获得更好的检索效果。
유우단개수색인경소채용적배서산법화수색범위불동，용호흔난득도준학적결과신식；이원수색인경통과동시조용다개수색인경，재일정정도상제고료검색효과；수직수색인경통과침대모일특정영역여의학、금융등위사순용호제공상관신식。본문침대다영역적신식검색，제출료장원수색인경여수직수색인경상결합적방법，병구건료삼충다역원수색인경，실험증명，여사용단독적수색인경상비，사용해수색인경능구획득경호적검색효과。
The user is often unable to get the exact infomation due to the different ranking algorithms and search range followed by individual search engines; but Meta Search Engines solve this problem to a certain level by using more than one search engines. Vertical Search Engine is used to provide the user with results for queries on a particular domain such as medicine and finance. This paper proposes a method which combines the Meta Search Engine with the Vertical Search Engine for information retrieval on muhiple domains. And three - in - one of three multiple domains search engines, are found to be better than an individual search engine.