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sioul_learn::train

Struct Options 

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pub struct Options {
Show 16 fields
    pub dim: u32,
    pub epochs: u32,
    pub min_count: u32,
    pub bucket: u32,
    pub minn: u32,
    pub maxn: u32,
    pub threads: u32,
    pub seed: u64,
    pub ham_weight: f64,
    pub costs: Vec<f64>,
    pub threshold_spam: f64,
    pub threshold_unsure: f64,
    pub least_of_each: u64,
    pub replace: bool,
    pub model: Model,
    pub lexicon: SpamWords,

}
Expand description

How training goes; Default holds the values of docs/spam-filter.md.

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§dim: u32

fastText: the vectors’ dimension.

§epochs: u32

fastText: passes over the corpus (the classifier’s 25; the centroid’s language model, 5: Model::epochs).

§min_count: u32

fastText: words seen fewer times are left out of the vocabulary.

§bucket: u32

fastText: the character n-grams’ hash buckets.

§minn: u32

fastText: character n-grams from minn to maxn characters.

§maxn: u32§threads: u32

Threads for fastText and the vectors; the computer’s cores by default.

§seed: u64

The same seed and one thread give the same model.

§ham_weight: f64

The SVM: ham’s weight (calling ham spam costs this many times more).

§costs: Vec<f64>

The SVM’s costs to choose from.

§threshold_spam: f64

Your thresholds (spam.threshold_spam, spam.threshold_unsure).

§threshold_unsure: f64§least_of_each: u64

Fewer messages of a kind than this: no training.

§replace: bool

The table in place may be replaced (when no worse). False: a trial, which changes nothing of the filter and says what it would do.

§model: Model

Which model learns.

§lexicon: SpamWords

The tokenizer’s words (the spam lists of the languages in use and your changes, [words]): it reads the messages with them, and the table keeps them (spam::Meta::lexicon).

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impl Options

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pub fn of(config: &Config) -> Options

The defaults, with your thresholds ([spam], read as the Porch reads them) and the tokenizer’s words of your languages and changes ([words]).

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impl Clone for Options

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fn clone(&self) -> Options

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for Options

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

Formats the value using the given formatter. Read more
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impl Default for Options

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl PartialEq for Options

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for Options

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