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Propagating data policies: a user study
(ACM, 2017-11-04)
When publishing data, data licences are used to specify the actions
that are permitted or prohibited, and the duties that target data
consumers must comply with. However, in complex environments
such as a smart city ...
An ontology-based approach to improve the accessibility of ROS-based robotic systems
(ACM, 2017-12-04)
The focus of this work is to exploit ontologies to make robotic
systems more accessible to non-expert users, therefore supporting
the deployment of robot-integrated applications. Due to the
increasing number of robotic ...
Measuring accuracy of triples in knowledge graphs
(Springer, 2017-06-19)
An increasing amount of large-scale knowledge graphs have
been constructed in recent years. Those graphs are often created from
text-based extraction, which could be very noisy. So far, cleaning knowledge
graphs are ...
Analysing and improving embedded markup of learning resources on the web
(ACM, 2017-04-03)
Web-scale reuse and interoperability of learning resources have
been major concerns for the technology-enhanced learning
community. While work in this area traditionally focused on
learning resource metadata, provided ...
AFEL: Towards measuring online activities contributions to self-directed learning
(CEUR-WS.org, 2017-09-12)
More and more learning activities take place online in a selfdirected
manner. Therefore, just as the idea of self-tracking activities
for fitness purposes has gained momentum in the past few years, tools
and methods for ...
Unsupervised learning for understanding student achievement in a distance learning setting
(IEEE, 2017-04-25)
Many factors could affect the achievement of students in distance learning settings. Internal factors such as age, gender, previous education level and engagement in online learning activities can play an important role ...