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144
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SIGECOM
2011
ACM
215views ECommerce» more  SIGECOM 2011»
14 years 7 months ago
Reserve prices in internet advertising auctions: a field experiment
We present the results of a large field experiment on setting reserve prices in auctions for online advertisements, guided by the theory of optimal auction design suitably adapte...
Michael Ostrovsky, Michael Schwarz
HCI
2007
15 years 5 months ago
Evaluation of Wayfinding Aids Interface in Virtual Environment
It is difficult for a navigator to find a way to a given target location in an unfamiliar environment. Often, wayfinding guidance such as an overview map is provided to assist the ...
Anna Wu, Wei Zhang, Bo Hu, Xiaolong Zhang
VL
1996
IEEE
155views Visual Languages» more  VL 1996»
15 years 8 months ago
The Eyes Have It: A Task by Data Type Taxonomy for Information Visualizations
A useful starting point for designing advanced graphical user interfaces is the Visual InformationSeeking Mantra: Overview first, zoom and filter, then details-on-demand. But this...
Ben Shneiderman
116
Voted
ICAI
2008
15 years 5 months ago
Behavior-based Perceptual Navigation for Semi-Autonomous Wheelchair Operations
Abstract-- This paper describes an overview of our semiautonomous (SA) wheelchair prototype and emphasizes the design of the perceptual navigation system. The goal of our project i...
Hajime Uchiyama, Walter D. Potter
ACMDIS
2004
ACM
15 years 9 months ago
Understanding experience in interactive systems
Understanding experience is a critical issue for a variety of professions, especially design. To understand experience and the user experience that results from interacting with p...
Jodi Forlizzi, Katja Battarbee