120
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AIRS
2006
Springer
15 years 7 months ago
2006
Springer
In most applications of paraphrasing, contextual information should be considered since a word may have different paraphrases in different contexts. This paper presents a method th...
153
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AIRS
2006
Springer
15 years 7 months ago
2006
Springer
Many text documents naturally have two kinds of labels. For example, we may label web pages from universities according to their categories, such as "student" or "fa...
173
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ASIACRYPT
2004
Springer
15 years 7 months ago
2004
Springer
Group signature schemes are cryptographic systems that provide revocable anonymity for signers. We propose a group signature scheme with constant-size public key and signature leng...