Invention Grant
- Patent Title: Handwritten word recognition using nearest neighbor techniques that allow adaptive learning
- Patent Title (中): 使用允许自适应学习的最近邻技术的手写字识别
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Application No.: US11972913Application Date: 2008-01-11
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Publication No.: US07697760B2Publication Date: 2010-04-13
- Inventor: Thomas Yu-Kiu Kwok , Michael Peter Perrone
- Applicant: Thomas Yu-Kiu Kwok , Michael Peter Perrone
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Ryan, Mason & Lewis, LLP
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/18 ; G06K9/72

Abstract:
A handwritten word is transcribed into a list of possibly correct transcriptions of the handwritten word. The list contains a number of text words, and this list is compared with previously stored set of lists of text words. Based on a metric, one or more nearest neighbor lists are selected from the set. A decision is made, according to a number of combination rules, as to which text word in the nearest neighbor lists or the recently transcribed list is the best transcription of the handwritten word. This best transcription is selected as the appropriate text word transcription of the handwritten word. The selected word is compared to a true transcription of the selected word Machine learning techniques are used when the selected and true transcriptions differ. The machine learning techniques create or update rules that are used to determine which text word of the nearest neighbor lists or the recently transcribed list is the correct transcription of the handwritten word.
Public/Granted literature
- US20080107340A1 Handwritten Word Recognition Using Nearest Neighbor Techniques That Allow Adaptive Learning Public/Granted day:2008-05-08
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