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» Effective Computation for Nonlinear Systems
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CHI
2011
ACM
14 years 10 months ago
Of passwords and people: measuring the effect of password-composition policies
Text-based passwords are the most common mechanism for authenticating humans to computer systems. To prevent users from picking passwords that are too easy for an adversary to gue...
Saranga Komanduri, Richard Shay, Patrick Gage Kell...
DSN
2008
IEEE
16 years 25 days ago
Analyzing the effects of disk-pointer corruption
The long-term availability of data stored in a file system depends on how well it safeguards on-disk pointers used to access the data. Ideally, a system would correct all pointer...
Lakshmi N. Bairavasundaram, Meenali Rungta, Nitin ...
ACSC
2006
IEEE
16 years 13 days ago
A semantic approach to boost passage retrieval effectiveness for question answering
In the current state of the rapid growth of information resources and the huge number of requests submitted by users to existing information retrieval systems; recently, Question ...
Bahadorreza Ofoghi, John Yearwood, Ranadhir Ghosh
SAC
2003
ACM
15 years 11 months ago
Improving Image Retrieval Effectiveness in Query-by-Example Environment
Query-by-example is the most popular query model for today’s image retrieval systems. A typical query image contains not only relevant objects (e.g., Eiffel Tower), but also ir...
Khanh Vu, Kien A. Hua, Ning Jiang
PG
2002
IEEE
15 years 11 months ago
On the Effects of Haptic Display in Brush and Ink Simulation for Chinese Painting and Calligraphy
In this paper, we develop an interactive haptic system, which can be further aid for digital Chinese painting. When an artist is holding our force feedback device, one feels like ...
Jeng-Sheng Yeh, Ting-yu Lien, Ming Ouhyoung