chatatda-models / README.md
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๋ชจ๋ธ ์นด๋“œ: ๊ฒ€์ฆ ์ˆ˜์น˜ยท๋ฐฐํฌ ๋ณ€์ˆ˜ ๋ฌธ์žฅ ๋นผ๊ธฐ
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---
license: cc-by-nc-4.0
tags:
- floorplan
- segmentation
- real-estate
- quantile-regression
---
# chatatda-models
[์–ด๋””์„œ์‚ฌ๋ƒฅ ai-server](https://github.com/where-HYU-living/ai-server)๊ฐ€ ๋นŒ๋“œ ๋•Œ ๋ฐ›๋Š” ๋ชจ๋ธ ํŒŒ์ผ ๋ชจ์Œ.
`scripts/fetch_models.sh` ๊ฐ€ ์ด ์ €์žฅ์†Œ์—์„œ ๋‚ด๋ ค๋ฐ›๋Š”๋‹ค.
| ํŒŒ์ผ | ๋‚ด์šฉ | ์ถœ์ฒ˜ยท๋ผ์ด์„ ์Šค |
|---|---|---|
| `model_best_val_loss_var.pkl` | ํ‰๋ฉด๋„ ๋ถ„ํ•  ๋ชจ๋ธ ๊ฐ€์ค‘์น˜ (๋ฐฉ 12์ข…ยท์•„์ด์ฝ˜ 11์ข…) | CubiCasa5K ์›๋ณธ ๊ฐ€์ค‘์น˜๋ฅผ ๊ทธ๋Œ€๋กœ ์˜ฎ๊น€. **CC BY-NC 4.0 (๋น„์ƒ์—…)** |
| `rent/model.joblib` | ์ ์ • ์›”์„ธ ๋ถ„์œ„ ํšŒ๊ท€ (25ยท50ยท75%) | ์ง์ ‘ ํ•™์Šต. ํ•™์Šต ๋ฐ์ดํ„ฐ: ๊ตญํ† ๊ตํ†ต๋ถ€ ์ „์›”์„ธ ์‹ค๊ฑฐ๋ž˜๊ฐ€ (๊ณต๊ณต๋ฐ์ดํ„ฐํฌํ„ธ) |
| `rent/metrics.json` | ๊ฒ€์ฆ ๊ฒฐ๊ณผยทํ•™์Šต ์„ค์ • (์‹œ๊ฐ„ ์ˆœ ๋ถ„ํ• , ๋‹จ์ˆœ ๋™ ์ค‘์•™๊ฐ’ ๋ฐฉ์‹๊ณผ ๋น„๊ต) | |
| `rent/listings_compare.json` | ๋ฐ๋ชจ ๋งค๋ฌผ 20๊ฐœ: ๋‹จ์ˆœ ์ค‘์•™๊ฐ’ ยท ์™ธ๋ถ€ AI ยท ์ด ๋ชจ๋ธ ๋น„๊ต | |
## ์ ์ • ์›”์„ธ ๋ชจ๋ธ (`rent/`)
- **๋ฌด์—‡์„ ์˜ˆ์ธกํ•˜๋‚˜**: ใŽก๋‹น ํ™˜์‚ฐ ์›”์„ธ(์›”์„ธ + ๋ณด์ฆ๊ธˆ ร— 4.6% รท 12)์˜ 25ยท50ยท75% ๋ถ„์œ„. ร— ๋ฉด์  = ์ ์ • ํ™˜์‚ฐ ์›”์„ธ(๊ด€๋ฆฌ๋น„ ์ œ์™ธ). ์„œ๋น„์Šค๋Š” ์—ฌ๊ธฐ์— ๊ธฐ์ค€ ๊ด€๋ฆฌ๋น„ 7.1๋งŒ์„ ๋”ํ•ด ๋ณด์—ฌ ์ค€๋‹ค.
- **๋ชจ๋ธ**: scikit-learn 1.7.2 `HistGradientBoostingRegressor(loss="quantile")` 3๊ฐœ.
์ตœ์ข… ์„ค์ • `learning_rate=0.1, max_iter=200, min_samples_leaf=50, max_leaf_nodes=63`.
**๋ถˆ๋Ÿฌ์˜ฌ ๋•Œ scikit-learn 1.7.2 ๋ฅผ ์จ์•ผ ํ•œ๋‹ค.**
- **ํ”ผ์ฒ˜**: ๋™, ๋ฉด์ , ์ธต, ๊ฑด๋ฌผ ์—ฐ์‹(๊ณ„์•ฝ ์—ฐ๋„ โˆ’ ์ค€๊ณต ์—ฐ๋„), ๊ณ„์•ฝ ์‹œ์ , ๊ฑด๋ฌผ์œ ํ˜•(์˜คํ”ผ์Šคํ…”ยท์—ฐ๋ฆฝ๋‹ค์„ธ๋Œ€ยท๋‹จ๋…๋‹ค๊ฐ€๊ตฌ), ์‹ ๊ทœ/๊ฐฑ์‹ ,
๋™ ์ค‘์‹ฌ ๊ธฐ์ค€ ํ•œ์–‘๋Œ€ ์‚ฌ์ž์ƒ ๊ฑฐ๋ฆฌ ยท ๊ฐ€์žฅ ๊ฐ€๊นŒ์šด ์ง€ํ•˜์ฒ ์—ญ ๊ฑฐ๋ฆฌ(์นด์นด์˜ค ๋กœ์ปฌ) ยท 500m ์•ˆ ๋ฒ„์Šค ์ •๋ฅ˜์žฅ ์ˆ˜(์„œ์šธ ์—ด๋ฆฐ๋ฐ์ดํ„ฐ๊ด‘์žฅ, ์ž๋ฃŒ ๋ฒ”์œ„ ๋ฐ– ๋™์€ ๊ฒฐ์ธก)
- **ํ•™์Šต ๋ฐ์ดํ„ฐ**: ์„œ์šธ ์„ฑ๋™๊ตฌยท๋™๋Œ€๋ฌธ๊ตฌ ์ „์›”์„ธ ์‹ค๊ฑฐ๋ž˜ 2025-11 ~ 2026-10, 27,718๊ฑด โ†’ ์›”์„ธยท๋ฉด์  5~60ใŽก 20,376๊ฑด โ†’ ใŽก๋‹น ํ™˜์‚ฐ ์›”์„ธ ์ƒยทํ•˜์œ„ 1% ์ œ์™ธ 19,968๊ฑด.
## ์ถœ์ฒ˜ (CubiCasa5K)
- ์ฝ”๋“œยท๊ฐ€์ค‘์น˜: https://github.com/CubiCasa/CubiCasa5k
- ๋…ผ๋ฌธ: Kalervo, A., Ylioinas, J., Hรคikiรถ, M., Karhu, A., & Kannala, J. (2019).
*CubiCasa5K: A Dataset and an Improved Multi-Task Model for Floorplan Image Analysis.* SCIA 2019.
- ๋ผ์ด์„ ์Šค: Creative Commons Attribution-NonCommercial 4.0 International. ์ƒ์—…์  ์ด์šฉ ๋ถˆ๊ฐ€.