๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

llm3

[TIL] ๋‚ด์ผ๋ฐฐ์›€์บ ํ”„ AI 9๊ธฐ - 22ํšŒ ๐Ÿถ ํ•™์Šต ๋ฒ”์œ„์Šคํƒ ๋‹ค๋“œ๋ฐ˜ ๊ฐœ์ธ ๊ณต๋ถ€ ๐Ÿถ ํ•™์Šต ๋‚ด์šฉโœจ ๊ฐœ์ธ ๊ณต๋ถ€โœ”๏ธ ํ† ํฐ ์ž„๋ฒ ๋”ฉ 1. ์ž„๋ฒ ๋”ฉ (embedding) 1) ๊ฐœ๋…: ๋ฐ์ดํ„ฐ๋ฅผ ์˜๋ฏธ๋ฅผ ๋‹ด์•„ ์ˆซ์ž ์ง‘ํ•ฉ์œผ๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ๊ฒƒ 2. ํ† ํฐ ์ž„๋ฒ ๋”ฉ 1) ๊ฐœ๋…: ํ† ํฐ์„ ์ž„๋ฒ ๋”ฉํ•˜๋Š” ์ž‘์—… 2) ๋‚ด์šฉ - ๋”ฅ๋Ÿฌ๋‹ ๋ชจ๋ธ์ด ํ…์ŠคํŠธ ๋ฐ์ดํ„ฐ๋ฅผ ์ฒ˜๋ฆฌํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ์ž…๋ ฅ์œผ๋กœ ๋“ค์–ด์˜ค๋Š” ํ† ํฐ๊ณผ ํ† ํฐ ์‚ฌ์ด์˜ ๊ด€๊ณ„๋ฅผ ๊ณ„์‚ฐํ•ด์•ผ ํ•œ๋‹ค. - ํ† ํฐ๊ณผ ํ† ํฐ ์‚ฌ์ด์˜ ๊ด€๊ณ„๋ฅผ ๊ณ„์‚ฐํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ํ† ํฐ์˜ ์˜๋ฏธ๋ฅผ ์ˆซ์ž๋กœ ๋‚˜ํƒ€๋‚ผ ์ˆ˜ ์žˆ์–ด์•ผ ํ•œ๋‹ค. - ํ† ํฐํ™”์—์„œ ๋ถ€์—ฌํ•œ ํ† ํฐ ์•„์ด๋””๋Š” ํ•˜๋‚˜์˜ ์ˆซ์ž์ผ ๋ฟ์ด๋ฏ€๋กœ ์ˆซ์ž์˜ ์˜๋ฏธ๋ฅผ ๋‹ด์„ ์ˆ˜ ์—†๋‹ค. - ์˜๋ฏธ๋ฅผ ๋‹ด๊ธฐ ์œ„ํ•ด์„œ๋Š” ์ตœ์†Œ 2๊ฐœ ์ด์ƒ์˜ ์ˆซ์ž ์ง‘ํ•ฉ์ธ ๋ฒกํ„ฐ์—ฌ์•ผ ํ•œ๋‹ค. ๐Ÿšฉ ์œ„์— ๋‚ด์šฉ์— ๋งž๊ฒŒ ํ† ํฐ์„ ์ž„๋ฒ ๋”ฉํ•˜๋Š” .. 2025. 2. 5.
[TIL] ๋‚ด์ผ๋ฐฐ์›€์บ ํ”„ AI 9๊ธฐ - 21ํšŒ ๐Ÿถ ํ•™์Šต ๋ฒ”์œ„์Šคํƒ ๋‹ค๋“œ๋ฐ˜ ๊ฐœ์ธ ๊ณต๋ถ€ ๐Ÿถ ํ•™์Šต ๋‚ด์šฉโœจ ๊ฐœ์ธ ๊ณต๋ถ€โœ”๏ธ ํ† ํฐํ™”  1. ํ† ํฐ (token) 1) ๊ฐœ๋…: ์ฃผ์–ด์ง„ ํ…์ŠคํŠธ๋ฅผ ๋ถ„์„ ๋ฐ ์ฒ˜๋ฆฌ ๊ฐ€๋Šฅํ•œ ์ž‘์€ ๋‹จ์œ„๋กœ ๋‚˜๋ˆˆ ๊ฒƒ 2. ํ† ํฐํ™” 1) ๊ฐœ๋…: ํ…์ŠคํŠธ๋ฅผ ์ ์ ˆํ•œ ๋‹จ์œ„๋กœ ๋‚˜๋ˆ„๊ณ  ์ˆซ์ž ์•„์ด๋””๋ฅผ ๋ถ€์—ฌํ•˜๋Š” ๊ฒƒ 2) ๋‚ด์šฉ - ํ•œ๊ธ€์€ ์ž‘๊ฒŒ (์ž์Œ๊ณผ๋ชจ์Œ) ๋‹จ์œ„๋ถ€ํ„ฐ ํฌ๊ฒŒ ๋‹จ์–ด ๋‹จ์œ„๋กœ ๋‚˜๋ˆŒ์ˆ˜ ์žˆ๋‹ค - ์–ด๋–ค ํ† ํฐ์ด ์–ด๋–ค ์ˆซ์ž ์•„์ด๋””๋กœ ์—ฐ๊ฒฐ๋๋Š”์ง€ ๊ธฐ๋ก๋œ ์‚ฌ์ „์„ ๋งŒ๋“ค์–ด์•ผ ํ•œ๋‹ค > ๋‹จ์œ„๊ฐ€ ํฐ ๊ฒฝ์šฐ: ์˜๋ฏธ ์œ ์ง€๋Š” ์ž˜ ๋˜์ง€๋งŒ ์‚ฌ์ „์ด ์ปค์ง„๋‹ค. > ๋‹จ์œ„๊ฐ€ ์ž‘์€ ๊ฒฝ์šฐ: ์‚ฌ์ „์€ ์ž‘์•„์ง€์ง€๋งŒ, ๋‹จ์–ด์˜ ์˜๋ฏธ๊ฐ€ ์‚ฌ๋ผ์ง„๋‹ค. 2. ์„œ๋ธŒ์›Œ๋“œ ํ† ํฐํ™” 1) ๊ฐœ๋…: ๋ฐ์ดํ„ฐ์˜ ๋“ฑ์žฅํ•˜๋Š” ๋นˆ๋„์— ๋”ฐ๋ผ ํ† ๊ทผํ™” ๋‹จ์œ„๋ฅผ ๊ฒฐ์ • 2) ๋‚ด์šฉ - ๊ธฐ์กด ํ† .. 2025. 2. 4.
(AI) openai.OpenAIError: The api_key client option must be set either by passing api_key to the client or by setting the OPENAI_API_KEY environment variable ๐Ÿถ ์—๋Ÿฌโœ”๏ธ ์ž‘์—… ํ™˜๊ฒฝ  - Window (PowerShell)  - VSCode  - Python 3.10โœ”๏ธ ์ž‘์—… ๋‚ด์šฉ (OpenAI API ํ…Œ์ŠคํŠธ)   1. API Key ์ƒ์„ฑ   2. ํ™˜๊ฒฝ๋ณ€์ˆ˜ ์„ค์ •setx OPENAI_API_KEY "your_api_key_here"   3. OpenAI API ์„ค์น˜pip install openaiโ€‹   4. ์†Œ์Šค ์ฝ”๋“œ ์ž‘์„ฑ (text_example.py)from openai import OpenAIclient = OpenAI()completion = client.chat.completions.create( model="gpt-4o-mini", messages=[ {"role": "system", "content": "You are a h.. 2025. 1. 31.