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LeonEricsson 7082d24cec
lookup : add prompt lookup decoding example (#4484) 
* initial commit, going through initializations

* main loop finished, starting to debug

* BUG: generates gibberish/repeating tokens after a while

* kv_cache management

* Added colors to distinguish drafted tokens (--color). Updated README

* lookup : fix token positions in the draft batch

* lookup : use n_draft from CLI params

* lookup : final touches

---------

Co-authored-by: Leon Ericsson <leon.ericsson@icloud.com>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
2023-12-22 18:05:56 +02:00
..
CMakeLists.txt lookup : add prompt lookup decoding example (#4484) 2023-12-22 18:05:56 +02:00
lookup.cpp lookup : add prompt lookup decoding example (#4484) 2023-12-22 18:05:56 +02:00
README.md lookup : add prompt lookup decoding example (#4484) 2023-12-22 18:05:56 +02:00

README.md

llama.cpp/examples/lookup

Demonstration of Prompt Lookup Decoding

https://github.com/apoorvumang/prompt-lookup-decoding

The key parameters for lookup decoding are ngram_min, ngram_max and n_draft. The first two determine the size of the ngrams to search for in the prompt for a match. The latter specifies how many subsequent tokens to draft if a match is found.

More info:

https://github.com/ggerganov/llama.cpp/pull/4484 https://github.com/ggerganov/llama.cpp/issues/4226