Glossary · Phase 2 · Math, when you need it
Tensor
A grid of numbers with any number of directions: a vector is 1-D, a matrix is 2-D, a stack of matrices is 3-D.
Learn it properly
Tensors · Arrays with more axes: batches, sequences, heads. About 25 minutes.
Other terms from the same lesson
- shape: The size of an array along each direction, like (3, 4) for 3 rows and 4 columns.