Techniques are provided for combining searching and browsing into a single interface. The topology and content of a document collection or web site is determined and user information need keywords are determined. Relevant documents are identified using search techniques and the relevant document paths...http://www.google.com/patents/US20020143940?utm_source=gb-gplus-sharePatent US20020143940 - Systems and methods for combined browsing and searching in a document collection based on information scent
