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RECSYS
2010
ACM
15 years 7 months ago
Beyond accuracy: evaluating recommender systems by coverage and serendipity
When we evaluate the quality of recommender systems (RS), most approaches only focus on the predictive accuracy of these systems. Recent works suggest that beyond accuracy there i...
Mouzhi Ge, Carla Delgado-Battenfeld, Dietmar Janna...
CN
1999
78views more  CN 1999»
15 years 7 months ago
Results and Challenges in Web Search Evaluation
A frozen 18.5 million page snapshot of part of the Web has been created to enable and encourage meaningful and reproducible evaluation of Web search systems and techniques. This c...
David Hawking, Nick Craswell, Paul B. Thistlewaite...
ICDE
2009
IEEE
115views Database» more  ICDE 2009»
16 years 9 months ago
Efficient Evaluation of Multiple Preference Queries
Consider multiple users searching for a hotel room, based on size, cost, distance to the beach, etc. Users may have variable preferences expressed by different weights on the attri...
Leong Hou U, Nikos Mamoulis, Kyriakos Mouratidis
CHI
2006
ACM
16 years 7 months ago
A continuous and objective evaluation of emotional experience with interactive play environments
Researchers are using emerging technologies to develop novel play environments, while established computer and console game markets continue to grow rapidly. Even so, evaluating t...
Regan L. Mandryk, M. Stella Atkins, Kori M. Inkpen
CHI
2005
ACM
16 years 7 months ago
It's a jungle out there: practical considerations for evaluation in the city
An essential aspect of mobile and ubiquitous computing research is evaluation within the expected usage context, including environment. When that environment is an urban center, i...
Melanie Kellar, Derek F. Reilly, Kirstie Hawkey, M...