Struct GramConfig 

pub struct GramConfig {
    pub collocation_max_length: i32,
    pub collocation_min_length: i32,
    pub collocation_penalty: f64,
    pub non_collocation_penalty: f64,
    pub weak_collocation_penalty: f64,
    pub rear_penalty: f64,
}

query 返回自然对数域的搭配强度；词格主分是 log10 口径，装配方乘 f64::consts::LOG10_E（= 1/ln(10)）换域，weight 才是纯标定系数。 打分参数。默认 = 万象现行（wanxiang.schema.yaml 的 6/2/-14/-6/-100/-18）， 与旧版出厂模板 config.default.toml 的 [association] 键一致。octagram 自身默认 collocation_max_length=4、collocation_min_length=3、 collocation_penalty = non_collocation_penalty = -12，我们不采用。

Fields

collocation_max_length: i32

上下文与词首各取 collocation_max_length - 1 个码点，上限 8。

collocation_min_length: i32

搭配长度（上下文现存码点数 + 命中键码点数）低于它时吃更狠的 weak 惩罚。

collocation_penalty: f64

non_collocation_penalty: f64

全部窗口未命中、上下文为空或模型无效时的常数分。

weak_collocation_penalty: f64

rear_penalty: f64

句尾词的「词+$」rear 项惩罚。

Trait Implementations

impl Clone for GramConfig

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for GramConfig

impl Debug for GramConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for GramConfig

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for GramConfig

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for GramConfig