klue-roberta-framing-3class

ํ•œ๊ตญ์–ด **๊ฒฝ์ œ ๋‰ด์Šค์˜ ํ”„๋ ˆ์ด๋ฐ(๋…ผ์กฐ)**์„ ๊ธ์ •ยท์ค‘๋ฆฝยท๋ถ€์ • 3๊ฐ€์ง€๋กœ ๋ถ„๋ฅ˜ํ•˜๋Š” ๋ชจ๋ธ์ž…๋‹ˆ๋‹ค. ๊ฐ™์€ ์‚ฌ์‹ค์„ ๊ธ์ •์ ์ธ ํ‹€ ๋˜๋Š” ๋ถ€์ •์ ์ธ ํ‹€๋กœ ์ œ์‹œํ•˜๋Š” **๊ฐ€์น˜ ํ”„๋ ˆ์ด๋ฐ(valence framing)**์„ ๋‹ค๋ฃน๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด "GDP 2.3% ์„ฑ์žฅ"์„ "๊ฒฌ์กฐํ•œ ์„ฑ์žฅ์„ธ"๋กœ ์“ฐ๋ฉด ๊ธ์ •, "์„ฑ์žฅ ๋‘”ํ™” ์šฐ๋ ค"๋กœ ์“ฐ๋ฉด ๋ถ€์ •์ž…๋‹ˆ๋‹ค.

์ˆœ์ฒœํ–ฅ๋Œ€ํ•™๊ต ์ปดํ“จํ„ฐ์†Œํ”„ํŠธ์›จ์–ด๊ณตํ•™๊ณผ ์กธ์—…์ž‘ํ’ˆ ใ€Œ๊ฒฝ์ œ ๋‰ด์Šค ํŽธํ–ฅ ํƒ์ง€ ๋ฐ ์ฃผ๊ฐ€ ์˜ํ–ฅ ๋ถ„์„ ์‹œ์Šคํ…œใ€์˜ ์ผ๋ถ€์ž…๋‹ˆ๋‹ค. ์ฝ”๋“œ: https://github.com/likeramm/econ-framing-bias

๋ผ๋ฒจ

id label ์ •์˜
0 negative (๋ถ€์ •) ๋‘”ํ™”ยทํ•˜๋ฝยท์šฐ๋ คยท์œ„๊ธฐ์˜ ํ‹€๋กœ ์„œ์ˆ 
1 neutral (์ค‘๋ฆฝ) ๊ธฐ์ž์˜ ํ•ด์„์ด ์ตœ์†Œํ™”๋œ ์‚ฌ์‹คยท์ˆ˜์น˜ ์ „๋‹ฌ, ๋˜๋Š” ์–‘์ธก์„ ๋ณ‘๋ ฌ ์ œ์‹œํ•˜๊ณ  ํ‰๊ฐ€ ์œ ๋ณด
2 positive (๊ธ์ •) ์„ฑ์žฅยทํšŒ๋ณตยท๊ฐœ์„ ยท์•ˆ๋„์˜ ํ‹€๋กœ ์„œ์ˆ . ์šฐ๋ ค๋ฅผ ์–ธ๊ธ‰ํ•ด๋„ ์™„ํ™”ยท๋ฐฉ์–ด๋กœ ๋งˆ๋ฌด๋ฆฌ

ํŒ์ •์˜ ํ•ต์‹ฌ ์›์น™์€ **"์‚ฌ๊ฑด์ด ์•„๋‹ˆ๋ผ ์„œ์ˆ ์„ ๋ณธ๋‹ค"**์ž…๋‹ˆ๋‹ค. ๋‚˜์œ ์‚ฌ๊ฑด์ด๋ผ๋„ ์ˆ˜์น˜์™€ ๊ฒฝ๊ณผ๋งŒ ๊ฑด์กฐํ•˜๊ฒŒ ์ „๋‹ฌํ•˜๋ฉด ์ค‘๋ฆฝ์ž…๋‹ˆ๋‹ค.

์‚ฌ์šฉ๋ฒ•

import torch
from transformers import AutoModelForSequenceClassification, AutoTokenizer

repo = "likeramm/klue-roberta-framing-3class"
tok = AutoTokenizer.from_pretrained(repo)
model = AutoModelForSequenceClassification.from_pretrained(repo).eval()

def classify(title, content=""):
    # ํ•™์Šต๊ณผ ๊ฐ™์€ ์ž…๋ ฅ ํ˜•์‹: "์ œ๋ชฉ [SEP] ๋ณธ๋ฌธ ์•ž 500์ž", ์ตœ๋Œ€ 256 ํ† ํฐ
    text = f"{title} [SEP] {content[:500]}" if len(content.strip()) > 10 else title
    enc = tok(text, max_length=256, truncation=True, return_tensors="pt")
    with torch.no_grad():
        probs = torch.softmax(model(**enc).logits, dim=-1)[0]
    return {model.config.id2label[i]: round(p.item(), 4) for i, p in enumerate(probs)}

classify("2๋ถ„๊ธฐ GDP 2.3%โ€ฆ์„ฑ์žฅ ๋‘”ํ™” ์šฐ๋ ค ํ™•๋Œ€, ๋ถˆํ™•์‹ค์„ฑ ๊ณ ์กฐ")

ํ•™์Šต

  • ๋ฐฉ๋ฒ•: LLM ๋ผ๋ฒจ์„ ์†Œํ˜• ๋ชจ๋ธ๋กœ ์˜ฎ๊ธฐ๋Š” ์ง€์‹ ์ฆ๋ฅ˜. klue/roberta-large๋ฅผ ํŒŒ์ธํŠœ๋‹ํ–ˆ์Šต๋‹ˆ๋‹ค.
  • ๋ฐ์ดํ„ฐ: 2016~2026๋…„ ํ•œ๊ตญ ๊ฒฝ์ œ ๋‰ด์Šค 13,268๊ฑด (38๊ฐœ ๋งค์ฒด, 15๊ฐœ ๊ฒฝ์ œ ์ด๋ฒคํŠธ)
    • ๋ผ๋ฒจ: gpt-5.5๊ฐ€ ๋ผ๋ฒจ๋ง ๊ฐ€์ด๋“œ๋ผ์ธ ํ”„๋กฌํ”„ํŠธ(v2)๋กœ ํŒ์ •ํ•œ ๊ฒฐ๊ณผ (OpenAI Batch API)
    • ํ‰๊ฐ€์šฉ ๊ธฐ์‚ฌ(์‚ฌ๋žŒ ๋ผ๋ฒจ ๊ณจ๋“ ์…‹ 600๊ฑด, ๋ฐ˜์‚ฌ์‹ค ํ…Œ์ŠคํŠธ์…‹ ์›๋ณธ)๋Š” ํ•™์Šต์—์„œ ์ œ์™ธ
    • ํ•™์Šต 8,866 / ๊ฒ€์ฆ 1,900 / ํ…Œ์ŠคํŠธ 1,901 (์ธตํ™” ๋ถ„ํ• , seed 42). ๊ฒ€์ฆ์…‹์œผ๋กœ ๋ชจ๋ธ์„ ๊ณ ๋ฅด๊ณ , ํ…Œ์ŠคํŠธ์…‹์œผ๋กœ ์ตœ์ข… ๋ณด๊ณ 
  • ์ž…๋ ฅ: ์ œ๋ชฉ [SEP] ๋ณธ๋ฌธ ์•ž 500์ž, ์ตœ๋Œ€ 256 ํ† ํฐ
  • ์„ค์ •: lr 1e-5, batch 4 ร— gradient accumulation 2, ์ตœ๋Œ€ 6 epoch(์กฐ๊ธฐ ์ข…๋ฃŒ patience 2), ํด๋ž˜์Šค ๊ฐ€์ค‘ ๊ต์ฐจ์—”ํŠธ๋กœํ”ผ, FP16, RTX 4060

์„ฑ๋Šฅ

ํ…Œ์ŠคํŠธ์…‹ (n=1,901, ์ •๋‹ต = gpt-5.5 ๋ผ๋ฒจ)

F1
๋ถ€์ • 0.912
์ค‘๋ฆฝ 0.775
๊ธ์ • 0.853
Macro-F1 0.847
Accuracy 0.864

์‚ฌ๋žŒ ๋ผ๋ฒจ๊ณผ์˜ ์ผ์น˜๋„ (ํŒŒ์ผ๋Ÿฟ 50๊ฑด, ํ•™์Šต ์ œ์™ธ): ์ •ํ™•๋„ 0.74, Cohen's ฮบ 0.58

ํ…Œ์ŠคํŠธ ์ ์ˆ˜๋Š” gpt-5.5์˜ ํŒ๋‹จ์„ ์–ผ๋งˆ๋‚˜ ์ž˜ ์žฌํ˜„ํ•˜๋Š”์ง€๋ฅผ ๋œปํ•ฉ๋‹ˆ๋‹ค. ์ •๋‹ต์ด LLM ๋ผ๋ฒจ์ด๋ฏ€๋กœ ์ด ๋ชจ๋ธ์˜ ์‹ค์ œ ์ •ํ™•๋„๋Š” LLM ๋ผ๋ฒจ์˜ ํ’ˆ์งˆ์„ ๋„˜์„ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ์‚ฌ๋žŒ ํ‰๊ฐ€์ž ๊ธฐ์ค€์˜ ๊ฒ€์ฆ์€ ์ง„ํ–‰ ์ค‘์ž…๋‹ˆ๋‹ค.

ํ•œ๊ณ„

  • ํ™•๋ฅ ์ด ๊ณผ์‹ ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ํ•™์Šต ์†์‹ค์ด ๋งค์šฐ ๋‚ฎ์•„(์•ฝ 0.08) ์ถœ๋ ฅ ํ™•๋ฅ ์ด 0.99 ์ด์ƒ์œผ๋กœ ๋ชฐ๋ฆฌ๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์Šต๋‹ˆ๋‹ค. ํ™•๋ฅ ์„ "ํ™•์‹ ์˜ ์ •๋„"๋กœ ํ•ด์„ํ•˜์ง€ ๋งˆ์„ธ์š”.
  • ์ค‘๋ฆฝ์ด ๊ฐ€์žฅ ์–ด๋ ต์Šต๋‹ˆ๋‹ค. ์‚ฌ๋žŒ๊ณผ LLM์˜ ํŒ๋‹จ๋„ ์ค‘๋ฆฝ์—์„œ ๊ฐ€์žฅ ๋งŽ์ด ์—‡๊ฐˆ๋ฆฝ๋‹ˆ๋‹ค.
  • ์‚ฌ๊ฑด์˜ ์ข‹๊ณ  ๋‚˜์จ์— ๋Œ๋ฆฌ๋Š” ๊ฒฝํ–ฅ์ด ์žˆ์Šต๋‹ˆ๋‹ค. "GDP 2.3% ์„ฑ์žฅ ๋ฐœํ‘œ"์ฒ˜๋Ÿผ ๊ฑด์กฐํ•œ ์‚ฌ์‹ค ๋ณด๋„๋ฅผ ๊ธ์ •์œผ๋กœ ๋ถ„๋ฅ˜ํ•˜๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค. ํ•™์Šต ๋ผ๋ฒจ(v2 ํ”„๋กฌํ”„ํŠธ)์˜ ๊ฒฝํ–ฅ์„ ๋ฌผ๋ ค๋ฐ›์€ ๊ฒƒ์œผ๋กœ, ๊ฐ•๋„์–ด ๋ฐฉํ–ฅ ๊ทœ์น™(R0-a)๊ณผ ์ธ์šฉ ๊ทœ์น™(R0-b)์„ ์ถ”๊ฐ€ํ•œ v3 ๊ฐ€์ด๋“œ๋ผ์ธ๊ณผ๋Š” ์ฐจ์ด๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
  • ๊ฑฐ์‹œ ๊ฒฝ์ œ ๋‰ด์Šค๋กœ ํ•™์Šตํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ฐœ๋ณ„ ๊ธฐ์—… ๋‰ด์Šค, ๋‹ค๋ฅธ ๋ถ„์•ผ ๋‰ด์Šค, ๋‹ค๋ฅธ ์‹œ๊ธฐ์—๋Š” ์„ฑ๋Šฅ์ด ๋–จ์–ด์งˆ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์šฉ๋„

๋‰ด์Šค ํ”„๋ ˆ์ด๋ฐ ์—ฐ๊ตฌ, ๋งค์ฒด ๊ฐ„ ๋ณด๋„ ๋น„๊ต, ๋ฏธ๋””์–ด ๋ฆฌํ„ฐ๋Ÿฌ์‹œ ๋„๊ตฌ์— ์“ฐ๊ธฐ ์œ„ํ•œ ๋ชจ๋ธ์ž…๋‹ˆ๋‹ค. ํˆฌ์ž ํŒ๋‹จ์— ์“ฐ์ง€ ๋งˆ์„ธ์š”. ์ด ํ”„๋กœ์ ํŠธ์˜ ๋ถ„์„์—์„œ ๋‰ด์Šค ๋…ผ์กฐ๋Š” ์ดํ›„ ์ฃผ๊ฐ€ ๋ฐฉํ–ฅ์„ ์˜ˆ์ธกํ•˜์ง€ ๋ชปํ–ˆ์Šต๋‹ˆ๋‹ค.

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