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Distance based algorithms for small biomolecule classification and structural similarity search
Author(s) -
Emre Karakoç,
Artem Cherkasov,
S. Cenk Ṣahinalp
Publication year - 2006
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/btl259
Subject(s) - minkowski distance , classifier (uml) , nearest neighbor search , computer science , similarity (geometry) , artificial intelligence , pruning , pattern recognition (psychology) , data mining , focus (optics) , k nearest neighbors algorithm , machine learning , algorithm , mathematics , euclidean distance , image (mathematics) , biology , physics , optics , agronomy
Structural similarity search among small molecules is a standard tool used in molecular classification and in-silico drug discovery. The effectiveness of this general approach depends on how well the following problems are addressed. The notion of similarity should be chosen for providing the highest level of discrimination of compounds wrt the bioactivity of interest. The data structure for performing search should be very efficient as the molecular databases of interest include several millions of compounds.

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