Inventor
ACHARYA CHIRANJIT
US12 patents
⚠️ This page may combine multiple inventors who share the name “ACHARYA CHIRANJIT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
11 patentsUS7774288B2Aug 10, 2010
Clustering and classification of multimedia data
SONY CORP30 citations91
US8055597B2Nov 8, 2011
Method and system for subspace bounded recursive clustering of categorical data
SONY CORP8 citations82
US7761394B2Jul 20, 2010
Augmented dataset representation using a taxonomy which accounts for similarity and dissimilarity between each record in the dataset and a user's similarity-biased intuition
SONY CORP11 citations82
US7664718B2Feb 16, 2010
Method and system for seed based clustering of categorical data using hierarchies
SONY CORP11 citations82
US7630946B2Dec 8, 2009
System for folder classification based on folder content similarity and dissimilarity
SONY CORP10 citations82
US7809665B2Oct 5, 2010
Method and system for transitioning from a case-based classifier system to a rule-based classifier system
SONY CORP6 citations72
US7844557B2Nov 30, 2010
Method and system for order invariant clustering of categorical data
SONY CORP6 citations61
US7640220B2Dec 29, 2009
Optimal taxonomy layer selection method
SONY CORP5 citations61
US8051027B2Nov 1, 2011
Method and system for transitioning from a case-based classifier system to a rule-based classifier system
SONY CORP0 citations51
US7937352B2May 3, 2011
Computer program product and method for folder classification based on folder content similarity and dissimilarity
SONY CORP1 citations51
US7474997B2Jan 6, 2009
Construction and selection of a finite mixture model for use in clustering and vector quantization
SONY CORP1 citations51