Sciweavers

759 search results - page 87 / 152
» Identifying Modeling Errors in Signatures by Model Checking
Sort
View
188
Voted
ICDE
1995
IEEE
99views Database» more  ICDE 1995»
16 years 1 months ago
Record Subtyping in Flexible Relations by Means of Attribute Dependencies
The model of flexible relations supports heterogeneous sets of tuples in a strongly typed way. The elegance of the standard relational model is preserved by using a single, generi...
Christian Kalus, Peter Dadam
84
Voted
SIGIR
2002
ACM
15 years 7 days ago
Predicting query performance
We develop a method for predicting query performance by computing the relative entropy between a query language model and the corresponding collection language model. The resultin...
Stephen Cronen-Townsend, Yun Zhou, W. Bruce Croft
SOSP
2005
ACM
15 years 9 months ago
Capturing, indexing, clustering, and retrieving system history
We present a method for automatically extracting from a running system an indexable signature that distills the essential characteristic from a system state and that can be subjec...
Ira Cohen, Steve Zhang, Moisés Goldszmidt, ...
SIGSOFT
2010
ACM
14 years 10 months ago
Finding latent performance bugs in systems implementations
Robust distributed systems commonly employ high-level recovery mechanisms enabling the system to recover from a wide variety of problematic environmental conditions such as node f...
Charles Edwin Killian, Karthik Nagaraj, Salman Per...
89
Voted
IROS
2006
IEEE
113views Robotics» more  IROS 2006»
15 years 6 months ago
A Hybrid Approach to Practical Self Collision Detection System of Humanoid Robot
— Online self collision detection system for humanoid robots is an essentially important function for developing sensor based behaviors without worrying about breaking hardware. ...
Kei Okada, Masayuki Inaba