470 search results - page 1 / 94 » Using Unknown Word Techniques to Learn Known Words |
168
Voted
EMNLP
2010
15 years 4 months ago
2010
Unknown words are a hindrance to the performance of hand-crafted computational grammars of natural language. However, words with incomplete and incorrect lexical entries pose an e...
194
Voted
IJCNLP
2005
Springer
15 years 12 months ago
2005
Springer
This paper proposes a chunking strategy to detect unknown words in Chinese word segmentation. First, a raw sentence is pre-segmented into a sequence of word atoms 1 using a maximum...
186
Voted
ACL
2009
15 years 3 months ago
2009
In this paper, we present a discriminative word-character hybrid model for joint Chinese word segmentation and POS tagging. Our word-character hybrid model offers high performance...
170
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NLPRS
2001
Springer
15 years 10 months ago
2001
Springer
The accuracy of part-of-speech (POS) tagging for unknown words is substantially lower than that for known words. Considering the high accuracy rate of up-to-date statistical POS t...
171
Voted
ACL
2006
15 years 7 months ago
2006
In this paper, we present a method for guessing POS tags of unknown words using local and global information. Although many existing methods use only local information (i.e. limit...