vbatts/llama.cpp
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sampling : refactor init to use llama_sampling_params (#3696)

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* sampling : refactor init to use llama_sampling_params

* llama : combine repetition, frequency and presence penalties in 1 call

* examples : remove embd-input and gptneox-wip

* sampling : rename penalty params + reduce size of "prev" vector

* sampling : add llama_sampling_print helper

* sampling : hide prev behind API and apply #3661

ggml-ci
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Georgi Gerganov 2023-10-20 21:07:23 +03:00 • committed by GitHub
parent 8cf19d60dc
commit d1031cf49c
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30 changed files with 365 additions and 4502 deletions
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common/common.h
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@ -56,7 +56,7 @@ struct gpt_params {
float rope_freq_scale = 0.0f; // RoPE frequency scaling factor
// // sampling parameters
struct llama_sampling_params sampling_params;
struct llama_sampling_params sparams;
std::string model = "models/7B/ggml-model-f16.gguf"; // model path
std::string model_draft = ""; // draft model for speculative decoding
@ -66,7 +66,6 @@ struct gpt_params {
std::string path_prompt_cache = ""; // path to file for saving/loading prompt eval state
std::string input_prefix = ""; // string to prefix user inputs with
std::string input_suffix = ""; // string to suffix user inputs with
std::string grammar = ""; // optional BNF-like grammar to constrain sampling
std::vector<std::string> antiprompt; // string upon seeing which more user input is prompted
std::string logdir = ""; // directory in which to save YAML log files