사적게시물

sources :https://www.snexplores.org/article/subnivium-life-under-snow-climate-riskBy Bethany BrookshireJanuary 16, 2025 at 6:30 amA soft, thick coat of snow makes a lot of the world seem to slow down or even stop — at least temporarily. The fluffy piles absorb sound and make the world quiet and still.But deep underneath, in pockets between the snow and the ground, life goes on. This is the subni..

영어 - 읽고 쓰기 2025. 1. 21. 14:24

sources :https://www.snexplores.org/article/subnivium-life-under-snow-climate-riskBy Bethany BrookshireJanuary 16, 2025 at 6:30 amA soft, thick coat of snow makes a lot of the world seem to slow down or even stop — at least temporarily. The fluffy piles absorb sound and make the world quiet and still.But deep underneath, in pockets between the snow and the ground, life goes on. This is the subni..

영어 - 읽고 쓰기 2025. 1. 21. 14:24

https://www.kaggle.com/code/alexisbcook/missing-values Missing ValuesExplore and run machine learning code with Kaggle Notebooks | Using data from multiple data sourceswww.kaggle.comIn this tutorial, you will learn three approaches to dealing with missing values. Then you'll compare the effectiveness of these approaches on a real-world dataset.여기서는 결측값을 처리하는 방법에 대해 배우고 실제 얻어지는 현실 데이터셋을 어떻게 하면 효과..

로봇-AI 2025. 1. 16. 14:58

source: https://www.kaggle.com/code/alexisbcook/machine-learning-competitions Machine Learning CompetitionsExplore and run machine learning code with Kaggle Notebooks | Using data from multiple data sourceswww.kaggle.comMachine learning competitions are a great way to improve your data science skills and measure your progress.In the next exercise, you will create and submit predictions for the H..

로봇-AI 2025. 1. 16. 11:22

https://www.kaggle.com/code/dansbecker/random-forests Random ForestsExplore and run machine learning code with Kaggle Notebooks | Using data from multiple data sourceswww.kaggle.comIntroductionDecision trees leave you with a difficult decision. A deep tree with lots of leaves will overfit because each prediction is coming from historical data from only the few houses at its leaf. But a shallow t..

로봇-AI 2025. 1. 15. 10:26

source : https://www.planetary.org/worlds/pale-blue-dot A Pale Blue DotLook again at that dot. That's here. That's home. That's us.www.planetary.orgThe following excerpt from Carl Sagan's book Pale Blue Dot was inspired by an image taken, at Sagan's suggestion, by Voyager 1 on 14 February 1990. As the spacecraft was departing our planetary neighborhood for the fringes of the solar system, it tur..

영어 - 읽고 쓰기 2025. 1. 15. 07:29

A.알퐁스 도데가 1873년에 발표한 단편소설1871년 프로이센-프랑스 전쟁에서 프랑스가 패배하면서 알자스-로렌 지방을 프로이센 왕국(독일 제국)에 넘겨주는 시기를 배경.알자스 로렌 지역은 원래 프로이센 영토였던 것을 프랑스가 점령하였다가 다시 돌려준 것이라고 함.주인공 프란츠는 매일 학교를 지각하던 아이인데 어느 날에도 학교에 늦게 갔더니만 뜻밖에도 마을 어른들이 교실에 들어와 있어 의아해한다. 알고보니 그 지역이 독일 영토가 되었기 때문에 독일어 이외의 언어를 가르칠 수 없다는 명령이 베를린에서 하달된 뒤였다.프란츠는 마을 사람들과 다른 학생들과 함께 마지막 프랑스어 수업을 받게 된다. 수업이 끝남과 함께 아멜 선생님이 "VIVE LA FRANCE!!"(프랑스 만세!!) 라는 구절을 칠판에 쓰고 차마..

논길 - 논술의 길 2025. 1. 14. 15:39

sources : https://www.kaggle.com/code/dansbecker/underfitting-and-overfitting Underfitting and OverfittingExplore and run machine learning code with Kaggle Notebooks | Using data from multiple data sourceswww.kaggle.com각 화면의 data tab을 클릭하면 해당회차에 쓰이는 데이터를 로컬로 다운받을 수 있다. 참고.Experimenting With Different Models다양한 비교군을 도입하는 방법Now that you have a reliable way to measure model accuracy, you can experi..

로봇-AI 2025. 1. 14. 08:34