Document Representation and Query Expansion Models for Blog Recommendation

We explore several different document representation models and two query expansion models for the task of recommending blogs to a user in response to a query. Blog relevance ranking differs from traditional document ranking in ad-hoc information retrieval in several ways: (1) the unit of output (the blog) is composed of a collection of documents (the blog posts) rather than a single document, (2) the query represents an ongoing

• Type: Conference
• Year: 2008
• Where: ICWSM
• Authors: Jaime Arguello, Jonathan L. Elsas, Jamie Callan, Jaime G. Carbonell
• Keywords: Blog, ICWSM 2008, Internet Technology, Query Expansion, Query Expansion Models