diff options
-rw-r--r-- | main.cpp | 2 | ||||
-rw-r--r-- | utils.cpp | 4 |
2 files changed, 4 insertions, 2 deletions
@@ -85,7 +85,7 @@ void perplexity(llama_context * ctx, const gpt_params & params) { // Download: https://s3.amazonaws.com/research.metamind.io/wikitext/wikitext-2-raw-v1.zip?ref=salesforce-research // Run `./main --perplexity -m models/7B/ggml-model-q4_0.bin -f wiki.test.raw` // Output: `perplexity: 13.5106 [114/114]` - auto tokens = ::llama_tokenize(ctx, params.prompt.c_str(), true); + auto tokens = ::llama_tokenize(ctx, params.prompt, true); int count = 0; double nll = 0.0; @@ -146,8 +146,10 @@ std::string gpt_random_prompt(std::mt19937 & rng) { // TODO: not great allocating this every time std::vector<llama_token> llama_tokenize(struct llama_context * ctx, const std::string & text, bool add_bos) { - std::vector<llama_token> res(8096); + // initialize to prompt numer of chars, since n_tokens <= n_prompt_chars + std::vector<llama_token> res(text.size() + (int)add_bos); int n = llama_tokenize(ctx, text.c_str(), res.data(), res.size(), add_bos); + assert(n >= 0); res.resize(n); return res; |