HyperCLOVA X U-CURATE Random Merged v0.1

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K-DS ํ•ด์ปคํ†ค ์˜ˆ์„ ๊ณผ K-AI ๋ฆฌ๋”๋ณด๋“œ ํ‰๊ฐ€๋ฅผ ์œ„ํ•ด ๋งŒ๋“  ๋…๋ฆฝ ์‹คํ–‰ํ˜• ํ•œ๊ตญ์–ด fine-tuned model์ž…๋‹ˆ๋‹ค. HyperCLOVA X SEED Text Instruct 1.5B์˜ ๊ณ ์ • revision์— U-CURATE Random QLoRA adapter๋ฅผ ๋ณ‘ํ•ฉํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด ์ €์žฅ์†Œ๋Š” ๋ณ„๋„ base model์ด๋‚˜ PEFT adapter ์—†์ด AutoModelForCausalLM๊ณผ vLLM์ด ์ง์ ‘ ์ฝ์„ ์ˆ˜ ์žˆ๋Š” full-model artifact๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

๋ชจ๋ธ ์ •๋ณด

  • Model type: Fine-tuning, merged full model
  • Base: naver-hyperclovax/HyperCLOVAX-SEED-Text-Instruct-1.5B
  • Base revision: 0728a47d632019a8da5f53b663db1c175dc04115
  • Architecture: LlamaForCausalLM
  • Weight dtype: BF16
  • Weight format: sharded safetensors
  • Fine-tuning: 4-bit NF4 QLoRA, assistant-only masking
  • Random adapter SHA-256: 2ef68c9b159f7560a38ab153e739dea5ef042dde89c46cd37a359ae977cfc326

ํ•™์Šต ๋ฐ์ดํ„ฐ

  • AIHUB_71533 ๊ธฐ์ˆ ๊ณผํ•™ ๋ฌธ์„œ ๊ธฐ๊ณ„๋…ํ•ด: 193๊ฑด
  • AIHUB_569 ํ–‰์ •๋ฌธ์„œ ๋Œ€์ƒ ๊ธฐ๊ณ„๋…ํ•ด: 207๊ฑด
  • ์ด 400๊ฑด

AI Hub ์›๋ฌธ ํ•™์Šต ๋ฐ์ดํ„ฐ๋Š” ์ด ์ €์žฅ์†Œ์— ํฌํ•จํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

ํ•™์Šต ์š”์•ฝ

  • LoRA targets: q_proj, k_proj, v_proj, o_proj
  • LoRA: r=8, alpha=16, dropout=0.05
  • Batch 1, gradient accumulation 8
  • 50 optimizer steps, seed 42
  • Max sequence length 2,048, truncation off, packing off
  • Learning rate 1e-4, cosine scheduler, 3 warmup steps
  • Formatted tokens: 298,831
  • Supervised tokens: 4,303 (1.4399%)

U-CURATE ๋‚ด๋ถ€ ๊ฒ€์ฆ

๋™์ผ holdout 200๊ฑด(AIHUB_71533 100 + AIHUB_569 100)์„ ์‚ฌ์šฉํ•œ ๋‹จ์ผ-seed ์˜ˆ๋น„ ๊ฒฐ๊ณผ์ž…๋‹ˆ๋‹ค. K-AI ๊ณต์‹ ์ ์ˆ˜๋‚˜ ํ†ต๊ณ„์  ์šฐ์›”์„ฑ ์ฃผ์žฅ์ด ์•„๋‹™๋‹ˆ๋‹ค.

์กฐ๊ฑด ์ „์ฒด primary AIHUB_71533 AIHUB_569
Base 0.21097 0.22590 0.19604
Random 0.43349 0.35252 0.51446

Random์€ ์‚ฌ์ „์— ๊ณ ์ •ํ•œ source-level degradation gate๋ฅผ ์œ„๋ฐ˜ํ•˜์ง€ ์•Š์€ ์ตœ์ดˆ ์ œ์ถœ ๊ธฐ์ค€์„ ์ž…๋‹ˆ๋‹ค.

Transformers ์‚ฌ์šฉ

import torch
from transformers import AutoModelForCausalLM, AutoTokenizer

model_id = "hoySky92/HyperCLOVA-X-U-CURATE-Random-Merged-v0.1"
tokenizer = AutoTokenizer.from_pretrained(model_id)
model = AutoModelForCausalLM.from_pretrained(
    model_id,
    torch_dtype=torch.bfloat16,
    device_map="auto",
)

messages = [{"role": "user", "content": "๋Œ€ํ•œ๋ฏผ๊ตญ์˜ ์ˆ˜๋„๋Š” ์–ด๋””์ธ๊ฐ€์š”?"}]
inputs = tokenizer.apply_chat_template(
    messages,
    add_generation_prompt=True,
    tokenize=True,
    return_dict=True,
    return_tensors="pt",
).to(model.device)

with torch.inference_mode():
    outputs = model.generate(
        **inputs,
        do_sample=False,
        max_new_tokens=64,
        tokenizer=tokenizer,
        stop_strings=["<|endofturn|>", "<|stop|>"],
        pad_token_id=tokenizer.eos_token_id,
    )
print(tokenizer.decode(outputs[0, inputs["input_ids"].shape[-1]:], skip_special_tokens=True))

vLLM ์‚ฌ์šฉ

vllm serve hoySky92/HyperCLOVA-X-U-CURATE-Random-Merged-v0.1

K-AI ์ตœ์ดˆ ์ถ”๋ก  ํŒŒ๋ผ๋ฏธํ„ฐ ๊ธฐ์ค€์€ temperature=0, top_p=1, top_k=20์ž…๋‹ˆ๋‹ค.

ํ•œ๊ณ„

  • 400๊ฑด, ๋‹จ์ผ seed์˜ ์†Œ๊ทœ๋ชจ ์˜ˆ๋น„ fine-tuning์ž…๋‹ˆ๋‹ค.
  • ๋‚ด๋ถ€ ๊ฒ€์ฆ์€ AI Hub ๋‘ ๋ฐ์ดํ„ฐ์…‹์˜ 200๊ฑด holdout์— ํ•œ์ •๋ฉ๋‹ˆ๋‹ค.
  • ์ผ๋ฐ˜ ํ•œ๊ตญ์–ด ์ถ”๋ก  ๋˜๋Š” K-AI ์„ฑ๋Šฅ์„ ๋ณด์žฅํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
  • ์‚ฐ์ˆ ยท์‚ฌ์‹ค์„ฑ ์˜ค๋ฅ˜, ํŽธํ–ฅ ๋ฐ ํ™˜๊ฐ์ด ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  • ๊ณ ์œ„ํ—˜ ์˜์‚ฌ๊ฒฐ์ •์— ๊ฒ€์ฆ ์—†์ด ์‚ฌ์šฉํ•˜์ง€ ๋งˆ์„ธ์š”.

๋ผ์ด์„ ์Šค์™€ ์‚ฌ์šฉ ์ œํ•œ

์ด derivative model์€ ์ €์žฅ์†Œ์˜ LICENSE์— ํฌํ•จ๋œ HyperCLOVA X SEED Model License Agreement๋ฅผ ๋”ฐ๋ฆ…๋‹ˆ๋‹ค. ์žฌ๋ฐฐํฌยท์ƒ์—… ์ด์šฉยท๊ท€์†ยท๋ช…๋ช…ยท๊ธˆ์ง€ ์šฉ๋„ ์กฐ๊ฑด์„ ํฌํ•จํ•œ ์ „์ฒด ๊ณ„์•ฝ์„ ํ™•์ธํ•˜์„ธ์š”.

๋ถˆ๋ฒ• ๊ฐ์‹œ, ํ•„์š”ํ•œ ๋™์˜ ์—†๋Š” ๋ถˆ๋ฒ• ์ƒ์ฒด์ •๋ณด ์ˆ˜์ง‘ยท์ฒ˜๋ฆฌ, ๋ถˆ๋ฒ• ๊ดด๋กญํž˜ยทํ•™๋Œ€ยท์œ„ํ˜‘ยท์ง‘๋‹จ ๋”ฐ๋Œ๋ฆผ, ํƒ€์ธ์„ ์˜๋„์ ์œผ๋กœ ์˜ค๋„ํ•˜๊ฑฐ๋‚˜ ๊ธฐ๋งŒํ•˜๋Š” ์šฉ๋„ ๋ฐ ๊ธฐํƒ€ ๋ฒ•๋ น ์œ„๋ฐ˜ ์šฉ๋„๋Š” ๊ธˆ์ง€๋ฉ๋‹ˆ๋‹ค. ๋ณ€๊ฒฝ ์‚ฌํ•ญ์€ MODIFICATIONS.md, ๊ท€์† ๊ณ ์ง€๋Š” NOTICE๋ฅผ ์ฐธ์กฐํ•˜์„ธ์š”.

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