422 search results - page 85 / 85 » Beyond the Web: Retrieval in Social Information Spaces |
SIGMOD
2010
ACM
13 years 2 days ago
2010
ACM
We propose and study a new ranking problem in versioned databases. Consider a database of versioned objects which have different valid instances along a history (e.g., documents i...
ECTEL
2007
Springer
13 years 11 months ago
2007
Springer
Blogs have the aordance to become an integral part of teaching and learning processes as a vehicle for knowledge management. Open, exible systems integrating blogs provide user-f...