Sciweavers

17185 search results - page 77 / 3437
» Computational and Quantitative Studies
Sort
View
CHI
2010
ACM
15 years 4 months ago
How does search behavior change as search becomes more difficult?
Search engines make it easy to check facts online, but finding some specific kinds of information sometimes proves to be difficult. We studied the behavioral signals that suggest ...
Anne Aula, Rehan M. Khan, Zhiwei Guan
CVPR
2004
IEEE
15 years 12 months ago
Elastic-String Models for Representation and Analysis of Planar Shapes
We develop a new framework for the quantitative analysis of shapes of planar curves. Shapes are modeled on elastic strings that can be bent, stretched or compressed at different r...
Washington Mio, Anuj Srivastava
ECCV
2008
Springer
15 years 11 months ago
Multi-scale Improves Boundary Detection in Natural Images
In this work we empirically study the multi-scale boundary detection problem in natural images. We utilize local boundary cues including contrast, localization and relative contras...
Xiaofeng Ren
ICPR
2008
IEEE
15 years 11 months ago
Synthesis of large realistic iris databases using patch-based sampling
This paper presents a framework to synthesize large realistic iris databases, providing an alternative to iris database collection. Firstly, iris patch is used as a basic element ...
Tieniu Tan, Zhenan Sun, Zhuoshi Wei
CHI
2007
ACM
15 years 10 months ago
Defining high-throughput email users
In this paper we make the case for the existence and importance of a special class of email user, the highthroughput email user, whose needs are not wellserved by current clients....
Joshua B. Gross