3   Artículos

 
en línea
Jieqing Yu, Yi Wei, Qi Chu and Lixin Wu    
Support for region queries is crucial in geographic information systems, which process exact queries through spatial indexing to filter features and subsequently refine the selection. Although the filtering step has been extensively studied, the refineme... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Qiang Wu, Yan Dong and Liping Xie    
Aiming at the problem that the assembly body model is difficult to classify and retrieve (large information redundancy and poor data consistency), an assembly body retrieval method oriented to key structures was presented. In this paper, a decision forma... ver más
Revista: Information    Formato: Electrónico

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