Name
Abstract | ||
|---|---|---|
This paper presents a new framework for learning the behavior of an articulated body. The motion capturing method has been developed mainly for analysis of human movement, but very rarely used to teach a robot human behavior in an on-line manner. In the traditional teaching method, robotic motion is captured and converted into the virtual world, and then analyzed by human interaction with a graphical user interface. However such a supervised learning framework is often unrealistic since many real-life applications may involve huge datasets in which exhaustive sample-labeling requires expensive human resources. Thus in our learning phase, we initially apply the supervised learning to just small instances using a traditional principal component analysis (PCA) in the off-line phase, and then we apply the incremental PCA learning technique in the on-line phase. Our on-line PCA method maintains the reconstruction accuracy, and can add numerous new training instances while keeping reasonable dimensions of the eigenspace. In comparison to other incremental on-line learning approaches, which use each static image, our proposed method is new since we consider image sequences as a single unit of sensory data. The extensions of these methodologies include the robotic imitation of human behavior at the semantic level. The experimental results using a humanoid robot, demonstrate the feasibility and merits of this new approach for robotic teaching. |
Year | DOI | Venue |
|---|---|---|
2005 | 10.1109/CIRA.2005.1554308 | 2005 IEEE INTERNATIONAL SYMPOSIUM ON COMPUTATIONAL INTELLIGENCE IN ROBOTICS AND AUTOMATION, PROCEEDINGS |
Keywords | Field | DocType |
incremental learning, motion analysis, principal component analysis, behavior editor, learning by observation | Computer vision,Motion control,Semi-supervised learning,Computer science,Supervised learning,Graphical user interface,Artificial intelligence,Imitation,Motion analysis,Robot,Machine learning,Humanoid robot | Conference |
Citations | PageRank | References |
3 | 0.44 | 8 |
Authors | ||
2 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Xianhua Jiang | 1 | 55 | 6.25 |
| Yuichi Motai | 2 | 230 | 24.68 |