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Fastsearch index

Another index table contains a "fastsearch" index. This contains a single balanced tree (see Glossary) of all the substructural frag-... [Pg.376]

Figure 9.10. Simplified ISIS Fastsearch index—ethanol is a leaf node that can be reached from several substructure nodes. Figure 9.10. Simplified ISIS Fastsearch index—ethanol is a leaf node that can be reached from several substructure nodes.
Fastsearch Index. Term used in MDL databases for a tree-structured index of all the structures in the database. The nodes in the tree represent increasingly complex substructures or properties, where all the structures at or below a given node have in common. The fastsearch index can be very large, but it makes possible very rapid substructure searching. [Pg.404]

See other pages where Fastsearch index is mentioned: [Pg.377]    [Pg.382]    [Pg.399]    [Pg.411]    [Pg.377]    [Pg.382]    [Pg.399]    [Pg.411]   
See also in sourсe #XX -- [ Pg.399 , Pg.404 ]

See also in sourсe #XX -- [ Pg.376 , Pg.399 , Pg.404 ]



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