kaos-nlp-core
Copyright 2026 273 Ventures LLC.

This product includes software developed at 273 Ventures LLC
(https://273ventures.com).

Licensed under the Apache License, Version 2.0. See the LICENSE file
distributed with this software for the full text of the license.

This product bundles the Punkt sentence tokenizer model (Apache-2.0
licensed; see models/default.npkt.gz and the original Punkt
distribution at https://github.com/nltk/nltk_data).

This product includes software whose algorithmic design was adapted
from the NumKong project (https://github.com/ashvardanian/NumKong),
copyright 2023 Ash Vardanian, licensed under the Apache License,
Version 2.0. Specifically, the dense f32 cosine kernels in
rust/core/similarity/kernels.rs (the fused single-pass dot+norm
loop, the rsqrt+Newton-Raphson finalisation, and the per-ISA
dispatch shape) are hand-written Rust ports of patterns in
NumKong's include/numkong/spatial/{serial,haswell,skylake,neon}.h.
No NumKong source is bundled or linked at build time; the port is
a clean-room reimplementation in Rust using std::arch intrinsics.
See docs/design-similarity-simd.md for the per-function
provenance map.

This product depends on third-party Rust crates and Python packages
listed in Cargo.toml and pyproject.toml. License attribution is
maintained at the SPDX expression level via cargo-deny and pip-licenses
in the security-scanning CI pipeline.
