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RISNo-Schema Algorithm for Extracting a Partial Model from an IFC Instance Model
Publisher: American Society of Civil Engineers
Abstract: This paper proposes an algorithm for extracting a partial model from an Industry Foundation Classes (IFC) instance model without an IFC schema or a complete IFC model view definition (MVD). The methods developed in previous ...
Query Performance of the IFC Model Server Using an Object-Relational Database Approach and a Traditional Relational Database Approach
Publisher: American Society of Civil Engineers
Abstract: Most previous industry foundation classes (IFCs) servers were developed based on relational databases (RDBs), and many studies reported performance problems. This study developed the object-relational IFC (OR-IFC) server ...