node-llama-cpp

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Type Alias: LlamaChatSessionRepeatPenalty ​

ts
type LlamaChatSessionRepeatPenalty = {
  lastTokens?: number;
  punishTokensFilter?: (tokens: Token[]) => Token[];
  penalizeNewLine?: boolean;
  penalty?: number;
  frequencyPenalty?: number;
  presencePenalty?: number;
};

Defined in: evaluator/LlamaChatSession/LlamaChatSession.ts:297

Properties ​

lastTokens? ​

ts
optional lastTokens: number;

Defined in: evaluator/LlamaChatSession/LlamaChatSession.ts:302

Number of recent tokens generated by the model to apply penalties to repetition of. Defaults to 64.

punishTokensFilter()? ​

ts
optional punishTokensFilter: (tokens: Token[]) => Token[];

Defined in: evaluator/LlamaChatSession/LlamaChatSession.ts:304

Parameters ​

ParameterType
tokensToken[]

Returns ​

Token[]

penalizeNewLine? ​

ts
optional penalizeNewLine: boolean;

Defined in: evaluator/LlamaChatSession/LlamaChatSession.ts:310

Penalize new line tokens. Enabled by default.

penalty? ​

ts
optional penalty: number;

Defined in: evaluator/LlamaChatSession/LlamaChatSession.ts:317

The relative amount to lower the probability of the tokens in punishTokens by Defaults to 1.1. Set to 1 to disable.

frequencyPenalty? ​

ts
optional frequencyPenalty: number;

Defined in: evaluator/LlamaChatSession/LlamaChatSession.ts:324

For n time a token is in the punishTokens array, lower its probability by n * frequencyPenalty Disabled by default (0). Set to a value between 0 and 1 to enable.

presencePenalty? ​

ts
optional presencePenalty: number;

Defined in: evaluator/LlamaChatSession/LlamaChatSession.ts:331

Lower the probability of all the tokens in the punishTokens array by presencePenalty Disabled by default (0). Set to a value between 0 and 1 to enable.