Their document clustering and meta-search software automatically categorizes search results on-the-fly into hierarchical clusters.

A search engine for professional web users. They have a general search engine, and a "Special Collection" of 4M journals/books/mags which are accessible on a pay-per-view basis.

Clusters search results. It presents a diagram of themes within the results, from which the user can select one or all results. Options to search Australian sites only or the full Web.

Grouper partitioned the results into clusters, or groupings of URLs which contain similar content.

A metasearch clustering engine for Web, Books, News.

A search results clustering framework. Includes clustering components and a stand-alone meta search component.

Clusters results from major search engines, associates words that appear in previous searches, and keeps a local cache of all the results you click on in a searchable database. It helps keep track of what you find on the web. [Windows, UNIX, Linux and...