Document (#38034)

Author

Solskinnsbakk, G.
Gulla, J.A.

Title

Contextual search navigation using semantic tag signatures

Source

I-KNOW '11: Proceedings of the 11th International Conference on Knowledge Management and Knowledge Technologies, Article 34

Imprint

New York : ACM

Year

2011

Abstract

Search has been and will continue to be an important tool for users who need to locate information in an ever increasing mount of resources. Not all queries have a well defined information need that can easily be described by a keyword query. Exploratory search is one such type of search where the user is not necessarily proficient in the domain or does not have a clear idea of what he is looking for. In such types of search, navigation is beneficial to guide the user in his quest. In this paper we present an approach to contextual navigation search, based on a hierarchical structure constructed from folksonomy tags. The tags are associated with an extended semantic representation used to guide the navigation. Five semantic navigators are introduced, which are navigation strategies the user can benefit from. We present a prototype which has been implemented to show the applicability of the approach to the problem at hand. The preliminary results are promising and demonstrate the ability to direct the user at interesting navigational suggestions and documents.

Theme

Wissensrepräsentation

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