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159
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ICTAI
2007
IEEE
16 years 1 months ago
2007
IEEE
The document-length normalization problem has been widely studied in the field of Information Retrieval. The Cosine Normalization [2], the Maximum tf Normalization [1] and the By...
217
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IDEAS
2007
IEEE
16 years 1 months ago
2007
IEEE
A sliding window join (SWJoin) is becoming an integral operation in every stream data management system. In some streaming applications the increasing volume of streamed data as w...
157
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IEEEARES
2007
IEEE
16 years 1 months ago
2007
IEEE
The World Wide Web (WWW) has been predominantly responsible for instigating radical paradigm transformations in today’s global information rich civilizations. Many societies hav...
150
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IEEEARES
2007
IEEE
16 years 1 months ago
2007
IEEE
— Reputation systems can be used in online markets and communities in order to stimulate quality and good behaviour as well as to sanction poor quality and bad behaviour. The bas...
183
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IEEEARES
2007
IEEE
16 years 1 months ago
2007
IEEE
Electronic markets, distributed peer-to-peer applications and other forms of online collaboration are all based on mutual trust, which enables transacting peers to overcome the un...