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PresenceFrequencyPenaltyProcessor

ferrum_interfaces::sampler

Struct PresenceFrequencyPenaltyProcessor 

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pub struct PresenceFrequencyPenaltyProcessor {
    pub presence_penalty: f32,
    pub frequency_penalty: f32,
}
Expand description

OpenAI-compatible additive penalties over generated-token counts.

Repetition penalty is multiplicative and remains a separate processor. Presence and frequency penalties are additive and are applied afterwards: logit -= presence * seen + frequency * count.

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§presence_penalty: f32§frequency_penalty: f32

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impl PresenceFrequencyPenaltyProcessor

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pub fn new(presence_penalty: f32, frequency_penalty: f32) -> Self

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impl LogitsProcessor for PresenceFrequencyPenaltyProcessor

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fn process(&self, ctx: &mut SamplingContext<'_>) -> Result<()>

Process logits in-place
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fn name(&self) -> &str

Get processor name for debugging/logging
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fn priority(&self) -> ProcessorPriority

Whether this processor should be applied before others

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