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| (사용자 5명의 중간 판 11개는 보이지 않습니다) |
| 1번째 줄: |
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| == The Global Popularity of Kimchi: Let’s Make It Ourselves (2022.2.28) ==
| | '''벡터 유사도 검색''' |
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| | 일반적인 키워드 검색은 검색한 단어가 포함된 결과만 반환하는 반면, 벡터 유사도 검색은 단어의 의미적 관계를 기반으로 검색을 수행함. 벡터화된 데이터(숫자로 변환된 단어)는 의미적으로 비슷한 것끼리 가까운 숫자(벡터)로 배치되어 "배고파"와 관련한 "맛집", "존맛탱" 과 같은 문서들도 검색 결과로 나오게 됩니다. |
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| 1.
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| | '''임베딩''' |
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| | 임베딩은 고차원의 복잡한 데이터를 저차원의 연속적인 벡터 공간으로 매핑하는 기술로 컴퓨터가 이해할 수 있는 다차원 좌표를 부여해 데이터 사이의 관계를 나타낼 목적으로 만들어졌다. 임베딩 기술은 고차원 데이터를 저차원 벡터로 표현함으로써 계산 자원을 절약하고 알고리즘의 효율성을 높이는 장점이 있으며 의미적인 검색이 가능하기에 RAG에도 핵심 기술로 자리 잡고 있다. |
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| | '''파인튜닝(fine-tuning)''' |
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| | 파인튜닝은 LLM을 특정 작업이나 도메인에 맞춰 추가로 학습시키는 과정을 말한다. 일반적으로 파인튜닝은 대규모 데이터셋으로 사전에 학습된 모델을 최적화 할 때 사용한다. 파인튜닝은 모델을 변경시킨다는 특징이 있다. |
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| == Eco-friendly travel: Why do it? (2022.3.1) ==
| | '''트랜스포머(Transformer)''' |
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| | 트랜스포머는 딥러닝 모델의 한 종류로서 챗GPT와 같은 자연어 처리 분야에 혁신을 가져왔다. 병렬 학습이 가능한 구조로 학습 속도를 혁신적으로 향상 시켰다. 입력 시퀀스 전체에서 중요한 부분에 집중하는 메커니즘인 어텐션(attention)이 핵심이다. |
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| '''1. crunch the numbers'''
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| | '''스테이블 디퓨전(Stable Diffusion)''' |
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| calculate; '''process numbers''' to examine and analyze numbers, especially to determine exactly how much money is available, needed, etc
| | 스테이블 디퓨전은 텍스트를 입력하면 여기에 맞춰 이미지를 생성해 주는 인공지능 모델로서, 방대한 양의 텍스트와 이미지를 학습해 양자 사이의 관계를 이해한다. |
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| - I gave up to buy an apartment in the center of Seoul after '''crunching the numbers.'''
| | '''RAG(Retrieval Augmented Generation)''' |
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| - When we sat down to '''crunch the numbers''' we realized that we couldn't afford a new car.
| | 검색 증강 생성이라고 불리는 RAG는 LLM의 성능을 향상시키고 환각을 억제하기 위해 외부 지식베이스를 활용하는 기술이다. LLM에서 모든 답변을 만들어내는 대신 기업이나 조직이 보유한 정보를 토대로 정확하고 신뢰할 수 있는 답변을 만들어내는 애플리케이션이다. RAG는 정보 검색과 텍스트 생성을 결합한 방식으로 동작하며, 정보 검색을 위해서는 임베딩과 벡터 데이터베이스를 활용하고 텍스트 생성을 위해서는 LLM을 이용한다. RAG는 사용자의 질문을 임베딩 한 후, 이 벡터를 기준으로 벡터 데이터베이스에서 가장 관련성이 높은 유사한 문서 조각을 가져온 다음에 LLM이 생성한 대답을 벡터 데이터베이스에서 인출한 정보로 제한하도록 프롬프트를 만든다. |
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| '''2. make a difference''' | | '''벡터 데이터베이스''' |
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| | 벡터 데이터베이스는 임베딩으로 만든 벡터를 데이터베이스로 관리하는 시스템이다. |
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| make an impact; have a sizable affect
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| - What should I do to '''make a difference''' on my boring life?
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| - Would '''it make a difference''' if I work out everyday?
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| - A small act of kindness can '''make a''' big '''difference''' in someone's day.
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| '''3. vote with one's wallet'''
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| to show you like something by choosing to buy it
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| - There's a TV series to visit and admire the restaurant owners for their good deeds by '''voting with their wallet.'''
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| - I'm going to '''vote with my wallet''' and find destinations with high-eco friendly ratings.
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| '''4. I never thought,...'''
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| - '''I never thought''' I'd be a single even at this age.
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| == Visiting an amusement park: Let’s get there early (2022.3.2) ==
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| '''1. make the most of something'''
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| get the most benefit you can
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| - If we want to '''make the most of''' '''the day,''' we should leave soon.
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| '''2. have a blast'''
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| have a lot of fun
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| - I '''had a blast''' at the amusement park with my girlfriend yesterday.
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| '''3. push oneself'''
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| doing something uncomfortable and getting out of one's comfort zone; try to challenge oneself to achieve something
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| - It's time to '''push myself.'''
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| - If you '''push''' '''yourself''' too much, you could get burnt out.
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| '''4. Now that you're,...'''
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| - '''Now that you're''' married, you should think about starting a family.
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| == Electric stove vs. Gas stove: It’s time for an upgrade (2022.3.3) ==
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| '''1. in the market for something'''
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| looking to buy something
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| - I heard you're '''in the market for''' a new stove.
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| - My sister has been '''in the market for''' a smartwatch.
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| - I'm '''in the market for''' a new smartphone.
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| '''2. have a reservation about something'''
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| If you have reservations about something, '''you are not sure that it is entirely good or right'''.
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| - I '''have a reservation about''' an electric stove.
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| - He '''has a reservation about''' studying English because he never uses it at work.
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| '''3. trade-off'''
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| exchange something of value, especially as part of a compromise
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| - Every decision is a '''trade-off.'''
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| '''4. For one thing,...'''
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| One reason is...; used to introduce one of two or more possible reasons for something, the remainder of which may or may not be stated.
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| - This laptop isn't a perfect choice for you. '''For one thing,''' it's too heavy.
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| - Celluloid film wasn't perfect – '''for one thing''', it was flammable.
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| == Working as a social media manager: My new job title (2022.3.4) ==
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| '''1. live under a rock'''
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| lack basic knowledge of current events or popular culture; so separated from mainstream culture; It is used to describe '''a person who doesn't know something any “normal” human being is supposed to know, usually in relation to some recent events'''
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| - Have you been '''living under a rock'''?
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| '''2. keep up with someone or something'''
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| continue a course of action
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| - Sorry, I don't really '''keep up with''' the trends.
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| - I always strive to '''keep up with''' the latest technologies.
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| '''3. keep something or someone in mind'''
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| remember something
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| - '''Keep in mind''' that this is my dream job; so you're going to hear it a lot.
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| - It's a quarter to ten. '''Keep in mind''' that the meeting is starting at 10'o clock.
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| '''4. Did you hear that ~'''
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| '''- Did you hear that''' Ryan is quitting?
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| <nowiki>*</nowiki> socials : Socials is just another word for social medias eg: instagram, facebook, snapchat; 인스타그램, 페이스북, 링크드인 등 모든 소셜 미디어 서비스를 통틀어서 말할 때 쓰는 slang
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| == Habit stacking for a better you (2022.3.5) ==
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| '''1. string something together'''
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| add items to one another to form a series or coherent whole; to connect things together; to create (something) by putting different things together
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| - Habit stacking is a way of making habits by '''stringing''' '''together''' new habits on the things you already do.
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| '''2. jot something down'''
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| write something down often very quickly
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| - '''Jot down things''' you do everyday.
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| - Do you have a pen to '''jot down''' my phone number?
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| '''3. jump into something'''
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| begin something quickly without much thoughts or plans; start something often enthusiastically and sometimes without enough thoughts
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| - Don't '''jump into''' new trends. You should first see where the wind is coming from.
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| - Hey, just '''jump into it''' and have some fun.
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| '''4. Do you feel like...?'''
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| 1) 생각해 봤어?
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| 2) ~을 원해?
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| - Do you feel like you should get promoted? (=Did you have the thoughts that you deserve a promotion?)
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| - Do you feel like eating Korean food tonight? (오늘 저녁으로 한식 먹고 싶어?)
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| == Worst Coffee Cups for the Planet (2022.3.12) ==
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| '''1. take something out of the equation'''
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| remove something from consideration
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| - If you '''take''' the shipping cost '''out of the equation,''' then I would buy this.
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| '''2. let someone know'''
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| tell someone (너무 직접적인 표현)
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| - If I could be of any help, '''let me know.'''
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| '''3. at all cost'''
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| Regardless of the expense or effort involved, by any means.
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| - We need to win this game '''at all cost!'''
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| '''4. The best option'''
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| - The best option is to live your own life.
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| == Working as a Social Media Manager: Part 2 (2022.3.11) ==
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| '''1. meteoric rise'''
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| very drastic, rapid increase; If you use meteoric when you are describing someone's career, you mean that they achieved success very quickly.
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| - There's been '''a meteoric rise''' in the use of social media by all companies.
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| - Her '''meteoric rise''' ended up ruining his career.
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| '''2. take someone or something on'''
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| accept a risk; accept a job
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| - If I were you, I wouldn't '''take on''' the offer.
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| - I'm talking to other small companies about '''taking them on a'''s a client.
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| '''3. in addition to'''
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| besides, on top of; 게다가
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| - He is well-known for expertises in information technologies '''in addition to''' languages.
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| - I create a narrative about the company '''in addition to''' the actual content for only social.
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| '''4. Exactly,...'''
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| - '''Exactly!''' That's what I wanted to say!
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| == Visiting an Amusement Park: Let’s Stick Together! (2022.3.9) ==
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| '''1. stick(stay) together'''
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| to remain in a group
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| - We don't really need to '''stick together.'''
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| '''2. be in full swing'''
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| If an event or process is in full swing, it has reached its highest level of activity.
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| - You guys should get in line before things are in full swing here.
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| '''3. cut in line'''
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| getting in front of someone who has been waiting in the line patiently
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| - Don't let me find out you two try to cut in line.
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| - Why do old people cut in line in the subway? Am I prejudiced?
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| '''4. Otherwise,... (그렇지 않으면)'''
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| - I need to turn in my application today; '''otherwise''' I'll miss the deadline.
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| == Trying to Get a Refund for a Travel Booking: Stuck in Limbo (2022.2.15) ==
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| '''1. get in touch with someone'''
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| to contact someone
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| * We haven't '''gotten in touch with''' each other for more than two decades.
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| '''2. foot the bill'''
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| to pay the bill
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| * Who is going to '''foot the bill''' for the accommodation?
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| '''3. stuck in limbo'''
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| in an uncertain or undecided state or condition
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| <u>* limbo : an uncertain period of awaiting a decision or resolution;</u>
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| * The relationship between Grace and I is '''stuck''' '''in limbo.''' What should I do?
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| '''4. That's what I...'''
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| * '''That's what I''' was going to tell you.
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| | https://edc.taleo.net/careersection/corporate_2020/jobdetail.ftl |
| | https://www.ksure.or.kr/rh-kr/bbs/i-329/detail.do |
| [[분류:임시]] | | [[분류:임시]] |