115
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EEE
2004
IEEE
15 years 7 months ago
2004
IEEE
Online (Web-based) examination is an effective solution for mass education evaluation. However, due to the incomplete of network security, students can communicate with each other...
CIE
2006
Springer
15 years 7 months ago
2006
Springer
127
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CIE
2006
Springer
15 years 7 months ago
2006
Springer
Abstract. Graph isomorphism (GI) is one of the few remaining problems in NP whose complexity status couldn't be solved by classifying it as being either NP-complete or solvabl...
89
Voted
EEE
2004
IEEE
15 years 7 months ago
2004
IEEE
142
Voted
CIE
2006
Springer
15 years 7 months ago
2006
Springer
In this paper we first survey recent advances on phase transition phenomena which are related to natural subclasses of the recursive functions. Special emphasis is put on descent ...