4255 search results - page 761 / 851 » Database: Models, Languages, Design |
133
click to vote
CCS
2005
ACM
15 years 10 months ago
2005
ACM
Human-memorable passwords are a mainstay of computer security. To decrease vulnerability of passwords to bruteforce dictionary attacks, many organizations enforce complicated pass...
119
click to vote
KDD
2009
ACM
16 years 5 months ago
2009
ACM
In this study, we formalize a multi-focal learning problem, where training data are partitioned into several different focal groups and the prediction model will be learned within...
147
click to vote
CIKM
2009
Springer
15 years 11 months ago
2009
Springer
In order to enable scalable querying of graph databases, intelligent selection of subgraphs to index is essential. An improved index can reduce response times for graph queries si...
131
click to vote
GROUP
2005
ACM
15 years 10 months ago
2005
ACM
Recent proliferation of computing devices has brought attention to heterogeneous collaborative systems, where key challenges arise from the resource limitations and disparities. S...
229
click to vote
GIS
2008
ACM
16 years 5 months ago
2008
ACM
An abundance of geospatial information is flourishing on the Internet but mining and disseminating these data is a daunting task. With anything published on the web available to t...