Name
Title | ||
|---|---|---|
Unsupervised Event Characterization and Detection in Multichannel Signals: An EEG application. |
Abstract | ||
|---|---|---|
In this paper, we propose a new unsupervised method to automatically characterize and detect events in multichannel signals. This method is used to identify artifacts in electroencephalogram (EEG) recordings of brain activity. The proposed algorithm has been evaluated and compared with a supervised method. To this end an example of the performance of the algorithm to detect artifacts is shown. The results show that although both methods obtain similar classification, the proposed method allows detecting events without training data and can also be applied in signals whose events are unknown a priori. Furthermore, the proposed method provides an optimal window whereby an optimal detection and characterization of events is found. The detection of events can be applied in real-time. |
Year | DOI | Venue |
|---|---|---|
2016 | 10.3390/s16040590 | SENSORS |
Keywords | Field | DocType |
artifacts,EEG,event characterization,event detection,unsupervised classification | Training set,Data mining,Pattern recognition,Computer science,A priori and a posteriori,Brain activity and meditation,Artificial intelligence,Electroencephalography | Journal |
Volume | Issue | ISSN |
16 | 4 | 1424-8220 |
Citations | PageRank | References |
2 | 0.44 | 5 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Angel Mur | 1 | 13 | 2.05 |
| R. Dormido | 2 | 90 | 10.76 |
| Jesús Vega | 3 | 2 | 1.45 |
| N. Duro | 4 | 98 | 13.59 |
| S. Dormido-Canto | 5 | 173 | 17.58 |