결국 빛나리라

문제 - Average Time of Process per Machine https://leetcode.com/problems/average-time-of-process-per-machine/ Average Time of Process per Machine - LeetCode Can you solve this real interview question? Average Time of Process per Machine - Table: Activity +----------------+---------+ | Column Name | Type | +----------------+---------+ | machine_id | int | | process_id | int | | activity_type | enum..

문제 - Rising Temperature https://leetcode.com/problems/rising-temperature/ Rising Temperature - LeetCode Can you solve this real interview question? Rising Temperature - Table: Weather +---------------+---------+ | Column Name | Type | +---------------+---------+ | id | int | | recordDate | date | | temperature | int | +---------------+---------+ id is the pr leetcode.com Find all dates' Id with ..

문제 - Customer Who Visited but Did Not Make Any Transactions https://leetcode.com/problems/customer-who-visited-but-did-not-make-any-transactions/ Customer Who Visited but Did Not Make Any Transactions - LeetCode Can you solve this real interview question? Customer Who Visited but Did Not Make Any Transactions - Table: Visits +-------------+---------+ | Column Name | Type | +-------------+-------..

문제 - Replace Employee ID With The Unique Identifier https://leetcode.com/problems/replace-employee-id-with-the-unique-identifier/ Replace Employee ID With The Unique Identifier - LeetCode Can you solve this real interview question? Replace Employee ID With The Unique Identifier - Table: Employees +---------------+---------+ | Column Name | Type | +---------------+---------+ | id | int | | name |..

문제 - Invalid Tweets https://leetcode.com/problems/invalid-tweets/ Invalid Tweets - LeetCode Can you solve this real interview question? Invalid Tweets - Table: Tweets +----------------+---------+ | Column Name | Type | +----------------+---------+ | tweet_id | int | | content | varchar | +----------------+---------+ In SQL, tweet_id is the primar leetcode.com Find the IDs of the invalid tweets. ..

[인과추론의 데이터과학] 포스팅은 "인과추론의 데이터과학" 유튜브 채널의 강의를 들은 후, 기억하고 싶은 강의내용을 정리한 글입니다. 상세한 내용은 아래에 첨부한 링크의 강의에서 들으실 수 있습니다. https://www.youtube.com/watch?v=PmoDo_ANg90&list=PLKKkeayRo4PV_6-nbBgmUNOSpG1OO49M3&index=2&t=11s https://www.youtube.com/watch?v=luesQBhBBI4&list=PLKKkeayRo4PV_6-nbBgmUNOSpG1OO49M3&index=3

문제 - Article Views I https://leetcode.com/problems/article-views-i/ Article Views I - LeetCode Can you solve this real interview question? Article Views I - Table: Views +---------------+---------+ | Column Name | Type | +---------------+---------+ | article_id | int | | author_id | int | | viewer_id | int | | view_date | date | +---------------+--- leetcode.com Find all the authors that viewed ..

문제 1. Recyclable and Low Fat Products https://leetcode.com/problems/recyclable-and-low-fat-products/ Recyclable and Low Fat Products - LeetCode Can you solve this real interview question? Recyclable and Low Fat Products - Table: Products +-------------+---------+ | Column Name | Type | +-------------+---------+ | product_id | int | | low_fats | enum | | recyclable | enum | +-------------+-------..

Reference https://towardsdatascience.com/comprehensive-guide-on-multiclass-classification-metrics-af94cfb83fbd https://www.youtube.com/watch?v=xq8qFB_B_oU https://towardsdatascience.com/multi-class-metrics-made-simple-the-kappa-score-aka-cohens-kappa-coefficient-bdea137af09c

EMNLP.Introductionuniversal sentence embedding을 학습하는 것은 NLP에서 다루는 근본적인 문제임Contrastive learning미니배치 별로 구성된 문장에서, 문장 pair를 구성하고 pair들 중 positive pair가 무엇인지 찾는 학습이다.두가지 문장의 의미에 따라 positive pair인지 negative pair인지를 찾는다.SimCSEPretrained embedding + contrastive learning → SoTA sentence embeddingContrastive learning을 통해 sentence 학습함unsupervised와 supervised setting으로 나눠 실험 설계함 BackgroundContrastive learn..