ICWSM
2009
13 years 2 months ago
2009
A particularly challenging task for recommender systems (RSs) is deciding whether to recommend an item that received a variety of high and low scores from its users. RSs that inco...
ICSE
2009
IEEE-ACM
13 years 2 months ago
2009
IEEE-ACM
Managing features that have fine-grained impact on base programs is a challenging task in software product line development. Despite well-known problems, preprocessing (e.g., cpp)...
GRAPHICSINTERFACE
2009
13 years 2 months ago
2009
Despite their numerous applications, efficiently rendering participating media remains a challenging task due to the intricacy of the radiative transport equation. While numerical...
WIOPT
2010
IEEE
13 years 2 months ago
2010
IEEE
—Detecting events such as major routing changes or congestions in the dynamics of the internet topology is an important but challenging task. We explore here a top-down approach ...
COMPUTER
1999
13 years 4 months ago
1999
Discovery of a network topology is a challenging task. Available algorithms that rely on simple hop-limited, traceroute-style probes give different performance in terms of the com...
CGF
2002
13 years 4 months ago
2002
The modeling of real scenes is a complex and challenging task for which the use of laser rangefinders is one of the most promising approaches. Unfortunately, in many situations, i...
CLEIEJ
2006
13 years 4 months ago
2006
Performance evaluation of applications running on a Grid is a challenging task. Grid's resources are heterogeneous in nature, often shared, and dynamic, all of which have imp...
AIEDU
2006
13 years 4 months ago
2006
Constructing a student model for language tutors is a challenging task. This paper describes using knowledge tracing to construct a student model of reading proficiency and validat...
OWLED
2007
13 years 6 months ago
2007
Taking care of an elderly in loss of cognitive autonomy is a challenging task. Artificial agents, such as the Telehealth Smart Home (TSH) system can facilitate that task. However,...
IJCAI
2007
13 years 6 months ago
2007
Web search is a challenging task. Previous research mainly exploits texts on the Web pages or link information between the pages, while multimedia information is largely ignored. ...