Browsing by Subject "Data mining"
Now showing items 1-5 of 5
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Cluster techniques and prediction models for a digital media learning environment
(2012-08-01)The present work applies well-known data mining techniques in a digital learning media environment in order to identify groups of students based on their pro le. We generate identi able clusters where some interesting ... -
Data mining occurrences of infectious diseases with SNOMED CT
(2013-05-01)Synonyms within SNOMED CT’s structure give meaning to the clinical terminology. The hypothesis in this thesis is that the number of synonyms of a disease within SNOMED CT can be used to predict the number of occurrences ... -
Proposing an ensemble-based model using data clustering and machine learning algorithms for effective predictions
(2019-08-01)One of the most important tasks in machine learning is prediction. Data scientists use various regression methods to find the most appropriate and accurate model applicable for each type of datasets. This study proposes a ... -
Understanding and predicting method-level source code changes using commit history data
(2016-10-01)Software development and software maintenance require a large amount of source code changes to be made to a software repositories. Any change to a repository can introduce new resource needs which will cost more time and ... -
User behavior pattern based security provisioning for distributed systems
(2016-01-01)Behaviors of authorized users must be monitored and controlled due to the rise of insider threats. Security analysts in large distributed systems are overwhelmed by the number of system users, the complexity and changing ...