Date post: | 17-Jan-2017 |
Category: |
Mobile |
Upload: | priagung-khusumanegara |
View: | 330 times |
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Fall DetectionPRESENTED BY PRIAGUNG KHUSUMANEGARA
Timeseries Classification DTW
Data Accelerometer
Total Accelerationa =
Fall Template
Activity Template
Classification Report Accuracy Data Testing
Fall 1.00 20 Running 1.00 20 Upstairs 1.00 20 Walking 0.80 20
avg / total 0.95 80
Timeseries Classification: KNN & DTW
K-Nearest Neighbors algorithm (k-NN) is a non parametric method used for classification.
Algorithm:
1. Choose a value for k
2. Find the distance between unlabeled point and training points.
3. Find the k-nearest points to unlabeled points
4. Classify unlabeled point by a majority vote of its neighbors
Classification Report
Accuracy Data Testing
Fall 1.00 20 Running 1.00 20 Upstairs 1.00 20 Walking 1.00 20
avg / total 1.00 80