Building a Collation Element Table for a Large Chinese Character Set in YES

2015 ◽  
pp. 3-14
Author(s):  
Xiaoheng Zhang ◽  
Xiaotong Li
Keyword(s):  
Chinese Character ◽  
Character Set

scholarly journals Co-word analysis using the Chinese character set

2008 ◽  
Vol 59 (9) ◽  
pp. 1528-1530 ◽  
Author(s):  
Loet Leydesdorff ◽  
Ping Zhou
Keyword(s):  
Chinese Character ◽  
Word Analysis ◽  
Character Set

A HYBRID POST-PROCESSING SYSTEM FOR HANDWRITTEN CHINESE CHARACTER RECOGNITION

2002 ◽  
Vol 16 (06) ◽  
pp. 657-679 ◽  
Author(s):  
RUIFENG XU ◽  
DANIEL YEUNG ◽  
WENHAO SHU ◽  
JIAFENG LIU
Keyword(s):  
Character Recognition ◽  
Chinese Character ◽  
Channel Model ◽  
Recognition Rate ◽  
Processing System ◽  
Post Processing ◽  
Chinese Character Recognition ◽  
Handwritten Chinese Character Recognition ◽  
Character Set ◽  
Word Lattice

In this paper, a hybrid post-processing system for improving the performance of Handwritten Chinese Character Recognition is presented. In order to remove two kinds of frequently encountered errors in the recognition result, namely mis-recognized character and unrecognized character, both confusing character characteristics of the recognizer and the contextual linguistic information are utilized in our hybrid three-stage post-processing system. In the first stage, the confusing character set and a statistical Noisy-Channel model are employed to identify the most promising candidate character and append possible unrecognized similar-shaped characters into candidate character set when a candidate sequence is given. Secondly, dictionary-based approximate word matching is conducted to further append contextual linguistic-prone characters into candidate character set and bind the candidate characters into a word-lattice. Finally, a Chinese word BI-Gram Markov model is employed in the third stage to identify a most promising sentence by selecting plausible words from the word-lattice. On the average, our system achieves a 5.1% recognition rate improvement for the first candidate when the original character recognition rate is 90% for the first candidate and 95% for the top-10 candidates by an online HCCR engine.

Sign in / Sign up

Export Citation Format

Share Document