2399 search results - page 400 / 480 » On Authentication between Human and Computer |
CHI
2009
ACM
14 years 8 months ago
2009
ACM
Carers are people who look after family, partners or friends who could not manage without them because of frailness, illness or disability. Our contribution is to show the potenti...
CHI
2009
ACM
14 years 8 months ago
2009
ACM
This paper reports results from a study in which we automatically classified the query reformulation patterns for 964,780 Web searching sessions (composed of 1,523,072 queries) in...
CHI
2008
ACM
14 years 8 months ago
2008
ACM
We present an empirical analysis of crossing-based dialog boxes. First, we study the spatial constraints required for efficient crossing-based interactions in the case of a simple...
CHI
2008
ACM
14 years 8 months ago
2008
ACM
As statistical machine learning algorithms and techniques continue to mature, many researchers and developers see statistical machine learning not only as a topic of expert study,...
CHI
2008
ACM
14 years 8 months ago
2008
ACM
Mischief is a system to support traditional classroom practices between a remote instructor and a group of collocated students. Meant for developing regions, each student in the c...