Abstract
This paper proposed Fuzzy clustering of C means and K means methods to extract the lateral features of lower limbs movement from handle reaction vector (HRV )data. With C-means clustering, the SVM recognition rate of lateral features was usually above 90% while, with K-means clustering, the recognition rate was close to 85%. The best recognition rate was even reaching up to 97% for some individual subject. Then the samples from all subjects were processed together with the cross-validation. Our experimental results showed that the HRV signal could be used with fuzzy clustering and support vector machine to effectively classify the lateral features of lower limbs movement. It may provide a new choice for FES control signal. The optimizing of the algorism parameters can be introduced to get better control in the future.
Original language | English |
---|---|
Title of host publication | Universal Access in Human-Computer Interaction |
Subtitle of host publication | Applications and Services 6th International Conference, UAHCI 2011, Held as Part of HCI International 2011, Orlando, FL, USA, July 9-14, 2011, Proceedings |
Editors | Constantine Stephanidis |
Pages | 489-498 |
Number of pages | 10 |
Volume | 4 |
ISBN (Electronic) | 9783642216572 |
DOIs | |
Publication status | Published - 2011 |
Event | 6th International Conference on Universal Access in Human-Computer Interaction - Orlando, United States Duration: 9 Jul 2011 → 14 Jul 2011 http://www.hcii2011.org/ |
Publication series
Name | Lecture notes in computer science |
---|---|
Publisher | Springer |
Volume | 6768 |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | 6th International Conference on Universal Access in Human-Computer Interaction |
---|---|
Abbreviated title | UAHCI 2011 |
Country/Territory | United States |
City | Orlando |
Period | 9/07/11 → 14/07/11 |
Other | Held as Part of HCI International 2011 |
Internet address |
Keywords
- C-means clustering
- Control signal
- Cross validation
- Handle reaction vectors
- K-means clustering
- Lower limb
- Recognition rates
- Fuzzy clustering
- Support vector machines
- Walking aids