IJCAI
2007
13 years 6 months ago
2007
Estimating the rate of Web page updates helps in improving the Web crawler’s scheduling policy. But, most of the Web sources are autonomous and updated independently. Clients li...
EDBTW
2006
Springer
13 years 8 months ago
2006
Springer
Reactivity, the ability to detect and react to events, is an essential functionality in many information systems. In particular, Web systems such as online marketplaces, adaptive (...