3693 search results - page 734 / 739 » User experience over time |
SIGMOD
2010
ACM
14 years 15 days ago
2010
ACM
Time-oriented progress estimation for parallel queries is a challenging problem that has received only limited attention. In this paper, we present ParaTimer, a new type of timere...
VLDB
2001
ACM
14 years 3 days ago
2001
ACM
Similarity retrieval mechanisms should utilize generalized quadratic form distance functions as well as the Euclidean distance function since ellipsoid queries parameters may vary...
SIGMOD
1999
ACM
14 years 1 hour ago
1999
ACM
Pre-computation and materialization of views with aggregate functions is a common technique in Data Warehouses. Due to the complex structure of the warehouse and the different pro...
ISCA
1997
IEEE
13 years 12 months ago
1997
IEEE
Recent technological advances have produced network interfaces that provide users with very low-latency access to the memory of remote machines. We examine the impact of such netw...
CCS
2006
ACM
13 years 11 months ago
2006
ACM
Role engineering, the task of defining roles and associating permissions to them, is essential to realize the full benefits of the role-based access control paradigm. Essentially,...