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WWW
2006
ACM
16 years 7 months ago
Requirements for multimedia document enrichment
Nowadays a large and growing percentage of information is stored in various multimedia formats. In order for multimedia information to be efficiently utilised by users, it is very...
Ajay Chakravarthy, Vitaveska Lanfranchi, Fabio Cir...
CHI
2002
ACM
16 years 7 months ago
Gaze behavior of talking faces makes a difference
We present the results of an experiment investigating the effects of a talking head's gaze behavior on the user's quality assessment of the interface. We compared a vers...
Ivo van Es, Dirk Heylen, Betsy van Dijk, Anton Nij...
HICSS
2005
IEEE
124views Biometrics» more  HICSS 2005»
16 years 10 days ago
Bounded in Cyberspace: An Empirical Model of Self-Regulation in Virtual Communities
This article aims to focus on self-regulation mechanisms that are exercised by virtual communities in order to maintain their boundaries of autonomy while directing behavior of th...
Karine Barzilai-Nahon, Seev Neumann
JCDL
2004
ACM
85views Education» more  JCDL 2004»
16 years 5 days ago
Improving video browsing with an eye-tracking evaluation of feature-based color bars
This paper explains a method for leveraging the standard video timeline widget as an interactive visualization of image features. An eye-tracking experiment is described with resu...
Neema Moraveji
SIGECOM
2004
ACM
150views ECommerce» more  SIGECOM 2004»
16 years 4 days ago
Experimental study of market reputation mechanisms
We experimentally compare low-information, high-information and self-reporting reputation mechanisms. The results indicate players strategically reacted to the reputation mechanis...
Kay-Yut Chen, Tad Hogg, Nathan Wozny