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Fig. 7. Screenshot of feedback configuration
searches for the most similar sequence in the mined profiles database. Once the
most similar profile is determined, the most suitable value for the delay time
parameter is set, being the rest of trials adapted to the specific characteristics
of the patient.
As an illustration of the execution of a task, Figures 5 and 6 present the events
screens in a trial of the “Task Board” that are viewed by a user during the task
execution.
Finally, Figure 7 displays the feedback screen associated to the trial just per-
formed. There are two possibilities of configuration: positive feedback following
successful execution of the trial, or otherwise negative feedback.
5 Conclusions and Future Works
Inthispaperwehavepresented AWARD prime , an adaptive tool that allows dis-
tributed access and a simple end-user interaction, based on dynamic web forms
with an ecient and intuitive interface. The usefulness of the tool is the crea-
tion of adaptive tasks for neurocognitive assessment and training, presenting two
tasks designed to assess and train one of the main components of human memory,
the working memory. As part of the decision-making module, we have described
a web service that implements a similarity-based algorithm to determine user
profiles, providing the basis for the adaptive functionality. The user profile is de-
termined by comparing the sequence that models its behavior with a database
of profiles mined from a historical dataset. As future work we propose two main
lines: (1) use a more compact and informative kind of pattern, as possibilistic
temporal patterns, and (2) extend the tool by incorporating new adaptive varia-
bles and increase the number of temporal milestones as a adjustment measure
depending of the outcome.
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