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DOLAP
1999
ACM
15 years 10 months ago
Design and Selection of Materialized Views in a Data Warehousing Environment: A Case Study
In this paper, we describe the design of a data warehousing system for an engineering company ‘R’. This system aims to assist users in retrieving data for business analysis in...
Goretti K. Y. Chan, Qing Li, Ling Feng
WWW
2004
ACM
16 years 7 months ago
Web accessibility: a broader view
Web accessibility is an important goal. However, most approaches to its attainment are based on unrealistic economic models in which Web content developers spend too much and rece...
John T. Richards, Vicki L. Hanson
IEEEARES
2009
IEEE
16 years 1 months ago
Generating User-Understandable Privacy Preferences
—Making use of the World Wide Web’s numerous services increasingly requires the disclosure of personal user data. While these data represent an important value for service prov...
Jan Kolter, Günther Pernul
ASSETS
2004
ACM
15 years 12 months ago
A web accessibility service: update and findings
We report here on our progress on a project first described at the ASSETS 2002 conference. At that time, we had developed a prototype system in which a proxy server intermediary w...
Vicki L. Hanson, John T. Richards
HRI
2007
ACM
15 years 10 months ago
Exploring adaptive dialogue based on a robot's awareness of human gaze and task progress
When a robot provides direction--as a guide, an assistant, or as an instructor--the robot may have to interact with people of different backgrounds and skill sets. Different peopl...
Cristen Torrey, Aaron Powers, Susan R. Fussell, Sa...