/********************************************************************/ /* cobweb_2.pro Last modification: Sun 2 Feb 1992 12:47:41 */ /********************************************************************/ /********************************************************************/ /* COBWEB example data-set: Rectangle descriptions */ /* Source: from J. Gennari, P. Langley, D. Fisher: */ /* 'Models of Incremental Concept Formation', */ /* AI 40, 1989, page 41, Fig. 6-10 */ /********************************************************************/ /* Description of the features as a list of (type and name) */ features([[numeric,ht], [numeric,wid], [numeric,txt]]). /* Description of the cases */ /* (first element: case-id (will not be used in clustering), */ /* rest: feature values in accordance to the description of features above) */ case([firstInstance,140,70,80]). case([secondInstance,120,70,200]). case([thirdInstance,250,150,240]). case([fourthInstance,280,130,190]). case([fifthInstance,410,360,300]). case([sixthInstance,120,60,70]).