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Optimize JTv Jv Hv operations #3

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brianguenter opened this issue Jun 4, 2023 · 0 comments
Open

Optimize JTv Jv Hv operations #3

brianguenter opened this issue Jun 4, 2023 · 0 comments
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brianguenter commented Jun 4, 2023 •
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These currently multiply the v vector times all the upward paths from each variable or downward paths from each root node. This is inefficient. Make new Identity operator with derivative 1. Process graph so all roots and variables have an identity operator interposed between them and the rest of the graph. Then multiply just the identity edge.
@brianguenter brianguenter self-assigned this Jun 4, 2023
@brianguenter brianguenter added the enhancement New feature or request label Jun 4, 2023
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