Sciweavers

2889 search results - page 524 / 578
» An empirical study of
Sort
View
GROUP
2009
ACM
14 years 4 months ago
Effects of feedback and peer pressure on contributions to enterprise social media
Increasingly, large organizations are experimenting with internal social media (e.g., blogs, forums) as a platform for widespread distributed collaboration. Contributions to their...
Michael J. Brzozowski, Thomas Sandholm, Tad Hogg
ISSTA
2009
ACM
14 years 4 months ago
Automatic system testing of programs without test oracles
Metamorphic testing has been shown to be a simple yet effective technique in addressing the quality assurance of applications that do not have test oracles, i.e., for which it is ...
Christian Murphy, Kuang Shen, Gail E. Kaiser
SIGCOMM
2009
ACM
14 years 4 months ago
Hot today, gone tomorrow: on the migration of MySpace users
While some empirical studies on Online Social Networks (OSNs) have examined the growth of these systems, little is known about the patterns of decline in user population or user a...
Mojtaba Torkjazi, Reza Rejaie, Walter Willinger
KBSE
2007
IEEE
14 years 4 months ago
Effective memory protection using dynamic tainting
Programs written in languages that provide direct access to memory through pointers often contain memory-related faults, which may cause non-deterministic failures and even securi...
James A. Clause, Ioannis Doudalis, Alessandro Orso...
AIED
2007
Springer
14 years 4 months ago
Can Help Seeking Be Tutored? Searching for the Secret Sauce of Metacognitive Tutoring
In our on-going endeavor to teach students better help-seeking skills we designed a three-pronged Help-Seeking Support Environment that includes (a) classroom instruction (b) a Sel...
Ido Roll, Vincent Aleven, Bruce M. McLaren, Kennet...