Four-Layer Model and Related Ontology for Semantic Blog

In order to meet the need of blog users who want to get more interactive information in blog activities and aim at less understanding on the semantic blog interactivity, the paper proposes a four-layer model which is based on the characteristics of semantic blog, and thoroughly describes the interactive process based on the model. The paper divides the retrieval process of semantic blog into the general semantic retrieval process and the interactive semantic retrieval process and emphasizes on the retrieval mechanism which includes blog application module, pre-processing module, semantic processing module, semantic query module, a related ontology aiming at the interactivity is also designed.