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Evaluating Accuracy and Robustness Impacts of Power User Attacks on Collaborative Recommender Systems
Title
Evaluating Accuracy and Robustness Impacts of Power User Attacks on Collaborative Recommender Systems
Author
Seminario, Carlos
Date Created
2015
Subjects--Topical
Computer science, Information technology, Information science
Description
Online systems present users with a vast amount of information and product/service offerings. In order to deal with this type of information overload, many top online websites use recommender systems to provide users with a more personalized, and ...
Mirror on the Wall: Using the Mirror as a Design Principle to Engage Users in Large Public Displays
Title
Mirror on the Wall: Using the Mirror as a Design Principle to Engage Users in Large Public Displays
Author
Lee, Lina
Date Created
2015
Subjects--Topical
Information technology
Description
With the advent of affordable large display screens and with the emergence of more sophisticated sensing technologies, Mid-air Interactive Information Display is becoming more common in physical public spaces. In the field of human computer intera...
TRACING THE ORIGINS AND USAGE OF AFFORDANCES IN HUMAN-COMPUTER INTERACTION: EPISTEMOLOGICAL ASSUMPTIONS AND IMPLICATIONS FOR DESIGN
Title
TRACING THE ORIGINS AND USAGE OF AFFORDANCES IN HUMAN-COMPUTER INTERACTION: EPISTEMOLOGICAL ASSUMPTIONS AND IMPLICATIONS FOR DESIGN
Author
Hess, Adam
Date Created
2015
Subjects--Topical
Information technology, Design, Psychology, Experimental
Description
This thesis questions the use of the theory of affordance, a psychological theory of perception, as the basis for a symbolic design methodology in human-computer interaction. By comparing the psychological writings on affordance of James J. Gibson...
Video Collaboratory - Asynchronous Collaboration Around Web-based Videos
Title
Video Collaboratory - Asynchronous Collaboration Around Web-based Videos
Author
Singh, Vikash
Date Created
2015
Subjects--Topical
Computer science, Information technology
Description
Most Internet users consume video in some form or another. However, despite the huge amount of content available on various video sites, typical interactions with the videos are limited to posting and viewing. Overall, online video artifacts are s...