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Feature: Populate index from bf16 #553

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rschu1ze opened this issue Jan 15, 2025 · 1 comment · May be fixed by #558
Open
2 of 3 tasks

Feature: Populate index from bf16 #553

rschu1ze opened this issue Jan 15, 2025 · 1 comment · May be fixed by #558
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enhancement New feature or request good first issue Good for newcomers help wanted Extra attention is needed

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@rschu1ze
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Describe what you are looking for

I would love to be able to populate indexes with bf16 values. The current add interface misses support for this particular type:

add_result_t add(vector_key_t key, b1x8_t const* vector, std::size_t thread = any_thread(), bool force_vector_copy = true) { return add_(key, vector, thread, force_vector_copy, casts_.from.b1x8); }
add_result_t add(vector_key_t key, i8_t const* vector, std::size_t thread = any_thread(), bool force_vector_copy = true) { return add_(key, vector, thread, force_vector_copy, casts_.from.i8); }
add_result_t add(vector_key_t key, f16_t const* vector, std::size_t thread = any_thread(), bool force_vector_copy = true) { return add_(key, vector, thread, force_vector_copy, casts_.from.f16); }
add_result_t add(vector_key_t key, f32_t const* vector, std::size_t thread = any_thread(), bool force_vector_copy = true) { return add_(key, vector, thread, force_vector_copy, casts_.from.f32); }
add_result_t add(vector_key_t key, f64_t const* vector, std::size_t thread = any_thread(), bool force_vector_copy = true) { return add_(key, vector, thread, force_vector_copy, casts_.from.f64); }

Can you contribute to the implementation?

  • I can contribute

Is your feature request specific to a certain interface?

C++ implementation

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Is there an existing issue for this?

  • I have searched the existing issues

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@rschu1ze rschu1ze added the enhancement New feature or request label Jan 15, 2025
@ashvardanian ashvardanian added good first issue Good for newcomers help wanted Extra attention is needed labels Jan 15, 2025
@ashvardanian ashvardanian linked a pull request Jan 23, 2025 that will close this issue
[WIP] Add bf16 support for adding to the index #558
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@ashvardanian
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@egorovcharenko is already looking into this 🤗

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enhancement New feature or request good first issue Good for newcomers help wanted Extra attention is needed
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[WIP] Add bf16 support for adding to the index egorovcharenko/usearch
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@ashvardanian @rschu1ze