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1) 개념
- Linear Algebra(선형대수학)과 Geometry (기하학)에서 자주 사용됨
- 벡터의 linear dependence를 계산하기 위해 주로 사용됨
- n 벡터에 대한 Gram Matrix : a matrix defined by the dot-product of every couple of vectors
2) Gram Matrix를 왜 사용하는가?
- The Gram Matrix preserves the temporal dependency
- Since time increases as the position moves from top-left to bottom-right, the time dimension is encoded into the geometry of the matrix.
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