Pawan Dogra

Enable ShortVec as a backend for LiteMap

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PR 1/2 of #2191

Add initial ZeroHashMap

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#2532 Adds core functionality of ZeroHashMap. Perfect hashes are computed using [CHD](http://cmph.sourceforge.net/papers/esa09.pdf) algorithm, with [aHash](https://github.com/tkaitchuck/aHash) being used as the hashing function.

move to wasmer 3.1.1

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#3241 `cargo audit` still complains about mach ``` Crate: mach Version: 0.3.2 Warning: unmaintained Title: mach is unmaintained Date: 2020-07-14 ID: RUSTSEC-2020-0168 URL: https://rustsec.org/advisories/RUSTSEC-2020-0168 Dependency tree: mach 0.3.2 ├── wasmer-vm...

icu_codepointtrie_builder optimizations

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#1884 Use [emcc](https://emscripten.org/docs/tools_reference/emcc.html) instead of wasic++ to build `list_to_ucptrie.wasm`. This decreases the size of `list_to_ucptrie.wasm` from 488K -> 32K as we don't require the _start setup code and can directly...

Improve multiplication

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The current implementation of mul_wide uses schoolbook multiplication, which has complexity of the order of O(n*m) where n, m are the number of limbs in the operands. Perhaps we should...

LSTM forward pass using matrix muls

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This PR changes the shape of `warr` from `(hunits, 4, embedd_dim)` -> `(4 * hunits, embedd_dim)` and `uarr` from `(hunits, 4, hunits)` -> `(4 * hunits, hunits)`. Now the forward...