365 search results - page 42 / 73 » Data Quality in the Database Systems Course |
ICDE
2008
IEEE
15 years 7 days ago
2008
IEEE
Authority flow is an effective ranking mechanism for answering queries on a broad class of data. Systems have been developed to apply this principle on the Web (PageRank and topic ...
CLEAR
2006
Springer
14 years 2 months ago
2006
Springer
This paper introduces our head pose estimation system that localizes nose-tip of the faces and estimates head poses in studio quality pictures. After the nose-tip in the training d...
IJCAI
1997
14 years 7 days ago
1997
This paper describes QUEM, a method for assessing the skill level of a knowledge-based system based on the quality of the solutions it produces. QUEM is demonstrated by using it t...
SSD
2005
Springer
14 years 4 months ago
2005
Springer
Abstract. Query optimization is an important functionality of modern database systems and often based on estimating the selectivity of queries before actually executing them. Well-...
ICDE
2009
IEEE
15 years 18 days ago
2009
IEEE
The problem of automatically extracting the most interesting and relevant keyword phrases in a document has been studied extensively as it is crucial for a number of applications. ...