bitpolar 0.3.3

BitPolar: near-optimal vector quantization with zero training overhead — 3-bit precision, provably unbiased inner products (ICLR 2026)
Documentation
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[package]
edition = "2021"
rust-version = "1.75"
name = "bitpolar"
version = "0.3.3"
authors = ["BitPolar Contributors"]
build = false
autolib = false
autobins = false
autoexamples = false
autotests = false
autobenches = false
description = "BitPolar: near-optimal vector quantization with zero training overhead — 3-bit precision, provably unbiased inner products (ICLR 2026)"
homepage = "https://github.com/mmgehlot/bitpolar"
readme = "README.md"
keywords = [
    "quantization",
    "vector-search",
    "kv-cache",
    "compression",
    "machine-learning",
]
categories = [
    "algorithms",
    "science",
    "compression",
]
license = "MIT OR Apache-2.0"
repository = "https://github.com/mmgehlot/bitpolar"

[features]
alloc = []
default = [
    "std",
    "serde-support",
]
ffi = []
parallel = ["dep:rayon"]
serde-support = [
    "dep:serde",
    "dep:serde_json",
]
simd = []
std = ["dep:nalgebra"]
tracing-support = ["dep:tracing"]

[lib]
name = "bitpolar"
path = "src/lib.rs"

[[example]]
name = "integration_adaptive"
path = "examples/integration_adaptive.rs"

[[example]]
name = "integration_tiered_storage"
path = "examples/integration_tiered_storage.rs"

[[example]]
name = "llm_kv_cache"
path = "examples/llm_kv_cache.rs"

[[example]]
name = "llm_multi_head_cache"
path = "examples/llm_multi_head_cache.rs"

[[example]]
name = "pattern_federated_search"
path = "examples/pattern_federated_search.rs"

[[example]]
name = "pattern_multi_tenant"
path = "examples/pattern_multi_tenant.rs"

[[example]]
name = "search_brute_force"
path = "examples/search_brute_force.rs"

[[example]]
name = "search_oversampled"
path = "examples/search_oversampled.rs"

[[example]]
name = "search_vector_database"
path = "examples/search_vector_database.rs"

[[test]]
name = "conformance_test"
path = "tests/conformance_test.rs"

[[test]]
name = "integration_test"
path = "tests/integration_test.rs"

[[test]]
name = "property_test"
path = "tests/property_test.rs"

[[bench]]
name = "dataset_bench"
path = "benches/dataset_bench.rs"
harness = false

[[bench]]
name = "quantization_bench"
path = "benches/quantization_bench.rs"
harness = false

[[bench]]
name = "search_bench"
path = "benches/search_bench.rs"
harness = false

[dependencies.libm]
version = "0.2"

[dependencies.nalgebra]
version = "0.34"
features = ["std"]
optional = true
default-features = false

[dependencies.rand]
version = "0.8"

[dependencies.rand_chacha]
version = "0.3"

[dependencies.rand_distr]
version = "0.4"

[dependencies.rayon]
version = "1.10"
optional = true

[dependencies.serde]
version = "1"
features = ["derive"]
optional = true

[dependencies.serde_json]
version = "1"
optional = true

[dependencies.thiserror]
version = "2"

[dependencies.tracing]
version = "0.1"
optional = true

[dev-dependencies.approx]
version = "0.5"

[dev-dependencies.criterion]
version = "0.8"
features = ["html_reports"]

[dev-dependencies.proptest]
version = "1"

[dev-dependencies.serde_json]
version = "1"