Mining association rules of geographic information system based on concept lattice
Yue Wu · Journal of Computer Applications · 2011
Mining the hidden knowledge in the spatial data of Geographic Information System(GIS) is an important direction in the study fields of GIS and data mining.The technique of concept lattice is very important in finding association rules.In this paper,an algorithm of building concept lattice based on incremental method was proposed to improve the speed of building lattice by comparing the extent of the concept and introducing support constraint.It could also simplify the lattice and make it easier to mine rules.To expand the application of the algorithm,it was applied in finding association rules of the spatial data in GIS and got practicable application result.