Microblog Semantic Retrieval Based on Latent Semantic and Graph Structure
The characteristics of microblog such as short text,sparse feature and the semantic gap between users’ query may reduce semantic retrieval efficiency.Aiming at these problems,taking into account both text feature and semantic of knowledge base,a semantic retrieval model based on latent semantics and...
Guardado en:
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| Formato: | Artigo |
| Lenguaje: | Inglês |
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Editorial Office of Computer Engineering
2017-06-01
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| Colección: | Jisuanji gongcheng |
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| Acceso en línea: | https://www.ecice06.com/fileup/1000-3428/PDF/201706029.pdf |
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