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Inventor

CHAKRABARTI KUSHAL

US14 patents
⚠️ This page may combine multiple inventors who share the name “CHAKRABARTI KUSHAL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AMAZON TECH INC

8 patents
US7743059B2Jun 22, 2010

Cluster-based management of collections of items

AMAZON TECH INC74 citations97
US7584159B1Sep 1, 2009

Strategies for providing novel recommendations

AMAZON TECH INC119 citations97
US7542951B1Jun 2, 2009

Strategies for providing diverse recommendations

AMAZON TECH INC84 citations97
US7539632B1May 26, 2009

Method, medium, and system for providing activity interest information

AMAZON TECH INC54 citations95
US8019766B2Sep 13, 2011

Processes for calculating item distances and performing item clustering

AMAZON TECH INC22 citations92
US7966225B2Jun 21, 2011

Method, system, and medium for cluster-based categorization and presentation of item recommendations

AMAZON TECH INC27 citations92
US7689457B2Mar 30, 2010

Cluster-based assessment of user interests

AMAZON TECH INC46 citations92
US7949659B2May 24, 2011

Recommendation system with multiple integrated recommenders

AMAZON TECH INC34 citations91

CHAKRABARTI KUSHAL

2 patents
US8301623B2Oct 30, 2012

Probabilistic recommendation system

CHAKRABARTI KUSHAL95 citations96
US8090621B1Jan 3, 2012

Method and system for associating feedback with recommendation rules

CHAKRABARTI KUSHAL80 citations96

CHAN JAMES D

2 patents
US8095521B2Jan 10, 2012

Recommendation system with cluster-based filtering of recommendations

CHAN JAMES D67 citations95
US8560545B2Oct 15, 2013

Item recommendation system which considers user ratings of item clusters

CHAN JAMES D11 citations82

KIM SUNG H

1 patent
US8751507B2Jun 10, 2014

Recommendation system with multiple integrated recommenders

KIM SUNG H35 citations91

LAM SHING YAN

1 patent
US8260787B2Sep 4, 2012

Recommendation system with multiple integrated recommenders

LAM SHING YAN27 citations89