research topics kdd lab bijan raahemi, ph.d., p.eng, smieee associate professor
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Research Topics
KDD Lab
Bijan Raahemi, Ph.D., P.Eng, SMIEEEAssociate Professor
Knowledge Discovery and Data mining (KDD) Lab
• Researchers1 Post-Doctoral Fellow4 Ph.D. students (2 in EBT, 2 in CS)2 M.Sc. Students (1 in EBT, 1 in SS)2 Master Students (2 in EBT)1 Visiting M.Sc. Student (ECE, Alberta)
• Equipments– Servers – Storage Devices– CCS resources
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• Stream Data• Big Data • Applications in
Engineering, Healthcare, and Business
My Areas of Research in the KDD Lab
Data Mining & Machine Learning
Information Systems
• Data Communications Networks and Services
• Service Oriented Organizations
Big Data
4
Map/Reduce
Summarizing Clusters
6
Merging GMM Clusters
7
Proposed Framework for Service Discovery
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Brain-based Biomarkers for Depression Diagnoses
9
• Providing a quantitative measure to assist diagnosis of depressed patient.
• Identify the most significant biomarkers in the EEG signals that can help physicians in their decision making.
Objectives
• Records the electric activities of the brain by attaching 28 electrodes on the scalp.
• 4 frequency bands: Alpha, Beta, Theta and Delta Recorded from Mastoid & Cz Session Eyes Open & Eyes Closed 53 patients, and 42 healthy individuals Collected by the Royal Ottawa Hospital
Electroencephalogram (EEG)
Proposed Method
10
Thank You