274 search results - page 49 / 55 » Security user studies: methodologies and best practices |
SIGMOD
2006
ACM
14 years 7 months ago
2006
ACM
We define a match join of R and S with predicate to be a subset of the -join of R and S such that each tuple of R and S contributes to at most one result tuple. Match joins and t...
ICDE
2008
IEEE
14 years 8 months ago
2008
IEEE
In recent years, there has been significant interest in development of ranking functions and efficient top-k retrieval algorithms to help users in ad-hoc search and retrieval in da...
INFSOF
2006
13 years 7 months ago
2006
Partial rollback mechanism has been widely supported by many database management systems (DBMSs). It allows a transaction to be rolled back partially, that is, only back to a cert...
HCI
2009
13 years 5 months ago
2009
Due to its convenient, low physical restraint, and electric noise tolerant features, functional near-infrared spectroscopy (fNIRS) is expected to be a useful tool in monitoring use...
CHI
2011
ACM
12 years 11 months ago
2011
ACM
Modern smartphones contain sophisticated sensors to monitor three-dimensional movement of the device. These sensors permit devices to recognize motion gestures— deliberate movem...