Enhancing IR with User-Centric Integrated Approach of Interest Change Driven Layered Profiling and User Contributions
Roman Y. Shtykh, Qun Jin · 2007
We discuss an approach to enhance conventional IR with contributions (relevance judgments) done by users interacting with a document collection and personalization by profiles inside the collaborative search and sharing system. It is designed to capture user search intentions derived from explicit and implicit feedback and keep analyzed data in layered profiles for further query augmentation, document recommendation and contribution personalization in the form of "subjective index. " For profile generation and document evaluation we propose an interest change driven profiling mechanism which reflects all dynamics of user search intentions.