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| Phân tích dáng đi bằng DTW× | Động lực học ngược× | |
|---|---|---|
| Lĩnh vực | Cơ sinh học | Cơ sinh học |
| Họ | Process / pipeline | Process / pipeline |
| Năm ra đời≠ | 1978 | 1990 |
| Người khởi xướng≠ | Sakoe and Chiba | David Winter |
| Loại≠ | Sequence alignment and pattern matching | Computational analysis pipeline |
| Công trình gốc≠ | Sakoe, H., & Chiba, S. (1978). Dynamic programming algorithm optimization for spoken word recognition. IEEE Transactions on Acoustics, Speech, and Signal Processing, 26(1), 43-49. DOI ↗ | Winter, D. A. (1990). Biomechanics and Motor Control of Human Movement. Wiley-Interscience. link ↗ |
| Tên gọi khác≠ | DTW, Gait pattern matching, Temporal gait comparison | Inverse problem, Biomechanical inverse dynamics |
| Liên quan | 3 | 3 |
| Tóm tắt≠ | Dynamic Time Warping (DTW) is a sequence alignment algorithm that measures similarity between time series of different lengths by allowing flexible temporal matching. Applied to gait analysis, DTW enables comparison of walking patterns across subjects and conditions despite variations in cadence or stride length. | Inverse dynamics is a biomechanical analysis technique that estimates the forces and moments acting on joints during movement by working backward from observed motion and ground reaction forces. Introduced by David Winter in the early 1990s, it is fundamental to understanding how muscles and joints generate and control human motion. |
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