Commit Graph

21 Commits (da0e9fe90ccf6e73597eb19dd0cfc0a28363fb3b)

Author SHA1 Message Date
Fabio R. Sluzala 353ec251a4
We could use std::unordered_map over std::map (#305)
* Improve performance by changing std::map to std::unordered_map and std::map<id, token> id_to_token; to std::vector<token> id_to_token;

* fix last commit on gpt_vocab_init add vocab.id_to_token.resize(vocab.token_to_id.size());

* Removed include <map>

* Nest struct token score inside gpt_vocab

* renamed token to tok
1 year ago
Gary Linscott 486ae645fd
Compute perplexity over prompt (#270)
* Compute perplexity over prompt

* More accurate perplexity calculation - over all logits in the context window (so 512x more tokens!)

* Output all perplexitiies

* Add timing/ETA
1 year ago
anzz1 975d2cebf9
cmdline option for custom amount of model parts (--n_parts N) (#348)
* cmdline option for custom amount of model parts (--n_parts N)

* Update main.cpp

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Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
1 year ago
Georgi Gerganov 8f644a0a85
Change default repeat_penalty to 1.0
I feel this penalty is not really helping.
Especially for the example from the README it makes results pretty bad
1 year ago
Georgi Gerganov eb34620aec
Add tokenizer test + revert to C++11 (#355)
* Add test-tokenizer-0 to do a few tokenizations - feel free to expand
* Added option to convert-pth-to-ggml.py script to dump just the vocabulary
* Added ./models/ggml-vocab.bin containing just LLaMA vocab data (used for tests)
* Added utility to load vocabulary file from previous point (temporary implementation)
* Avoid using std::string_view and drop back to C++11 (hope I didn't break something)
* Rename gpt_vocab -> llama_vocab
* All CMake binaries go into ./bin/ now
1 year ago
Mack Straight a791a68b61
move file magic/version to header, print expected version (#319) 1 year ago
Mack Straight 074bea2eb1
sentencepiece bpe compatible tokenizer (#252)
* potential out of bounds read

* fix quantize

* style

* Update convert-pth-to-ggml.py

* mild cleanup

* don't need the space-prefixing here rn since main.cpp already does it

* new file magic + version header field

* readme notice

* missing newlines

Co-authored-by: slaren <2141330+slaren@users.noreply.github.com>
1 year ago
tjohnman 24568371ae
Support for multiple reverse prompts. (#299)
Co-authored-by: Johnman <>
Co-authored-by: Johnman <tjohnman@github>
1 year ago
tjohnman ad5fd5b60c
Make prompt randomization optional. (#300)
Co-authored-by: Johnman <>
1 year ago
slaren 50fae10d03
Add --ignore-eos parameter (#181)
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
1 year ago
Erik Scholz 0b366e7357
Command line switch to use F16 for memory_k and memory_v (refactor of #154) (#294)
* Use F16 for memory_k and memory_v

* add command line switch to use f16 instead of f32 for memory k+v

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Co-authored-by: Ty Everett <ty@tyweb.us>
1 year ago
Georgi Gerganov 9e1707218a
Add "--instruct" argument for usage with Alpaca (#240)
Also start adding prompts in "./prompts"
1 year ago
Georgi Gerganov 4f54609110
Default to 4 threads (#243) 1 year ago
Stephan Walter 367946c668
Don't tell users to use a bad number of threads (#243)
The readme tells people to use the command line option "-t 8", causing 8
threads to be started. On systems with fewer than 8 cores, this causes a
significant slowdown. Remove the option from the example command lines
and use /proc/cpuinfo on Linux to determine a sensible default.
1 year ago
Justin Suess 2d64715ad4
added ctx_size parameter (#148)
* added ctx_size parameter

* added it in more places

* Apply suggestions from code review

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Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
1 year ago
Matvey Soloviev 96ea727f47
Add interactive mode (#61)
* Initial work on interactive mode.

* Improve interactive mode. Make rev. prompt optional.

* Update README to explain interactive mode.

* Fix OS X build
1 year ago
beiller 02f0c6fe7f
Add back top_k (#56)
* Add back top_k

* Update utils.cpp

* Update utils.h

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Co-authored-by: Bill Hamilton <bill.hamilton@shopify.com>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
1 year ago
beiller 129c7d1ea8
Add repetition penalty (#20)
* Adding repeat penalization

* Update utils.h

* Update utils.cpp

* Numeric fix

Should probably still scale by temp even if penalized

* Update comments, more proper application

I see that numbers can go negative so a fix from a referenced commit

* Minor formatting

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Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
1 year ago
Georgi Gerganov 70bc0b8b15
Fix a bug in the rope calculation 1 year ago
Georgi Gerganov 319cdb3e1f
Final touches 1 year ago
Georgi Gerganov 26c0846629
Initial release 1 year ago