Learn about Apache Solr, an open source search server based on the Lucene search library.

学习Apache Solr，这是一种基于Lucene搜索库的开源服务器。

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It is mainly focused on the development framework of Lucene which is an open source search engine.

重点介绍了Lucene这个开源的搜索引擎的开发框架。

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The algorithm selected top-ranking Web pages of source search results, and clustered them to remove as much redundant pages as possible according to page similarity to achieve optimal search results.

该算法选取源搜索结果中排名靠前的部分网页，对这部分网页根据网页相似度进行DBSCAN聚类，最大限度剔除冗余网页，实现搜索结果的优化。

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But Google needs to feed more off the open source search community, which is both dynamic and innovative.

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And outside the open source search domain, companies like Rosslyn Analytics have developed a platform approach to complex data integration problems.

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"Help us turn Defcad into the world's first unblockable, open-source search engine for 3D printable parts, " says Mr Wilson in the video posted on the website looking for funding.

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