Lab experiment vs. crowdsourcing: a comparative user study on Skype call quality.

Yu-Chuan Yen Cing-yu Chu Su-Ling Yeh Hao-Hua Chu Polly Huang

Published in: AINTEC (2013)

Keyphrases

user interface
user satisfaction
high quality
information systems
empirical studies
experimental study
database
information retrieval
case study
information technology
collaborative filtering
information retrieval systems
user feedback
user requirements
query formulation