bona's log

1. Insertion sort $a_{k}$원소 이전의 $a_{k-1}$까지는 전부 정렬돼있음. $a_k$를 $a_0$~$a_{k-1}$까지의 올바른 자리에 삽입하기. 정렬되어 있는 배열에 나를 삽입하기. 수행시간 Best: O(n) → 완전 정렬돼있을 때. 각 원소마다 자기 하나 왼쪽의 원소랑이랑만 딱 한번 비교 수행. 이미 자기 왼쪽 배열의 최대(k-1)보다 자기가 큼으로 삽입이 일어나지 않음. Worst: O($n^2$) → k번의 원소마다, k-1번의 삽입을 위한 비교가 일어남. 코드 target이 현재 값. num[cur]가 num[i-1]부터 num[0]까지 내려가면서, target보다 큰 값이 없을 때까지 cur를 감소시킴. num[cur]가 target보다 작다면 루프 멈추고, num[c..

Anaconda is basically installed in /opt/anaconda3 When installing anaconda, it automatically adds the path to PATH. If a problem occurs in this process, we need to update the PATH variable. 1. Path에 anaconda 추가해주기 export PATH="/opt/anaconda3/bin:$PATH" 2. 추가 한 새 PATH 환경 변수를 현재 쉘 세션에 로드 $ source ~/.zshrc

Powershell is a more advanced version of cmd. Most of the commands executed on cmd can be run on PowerShell as well. Powershell can operate with both batch commands and PowerShell cmdlets. CMD can work only with Batch commands.

Environment variables string variables storing data to manage services and applications Applications use environment variables to determine the location for installing files, storing temporary files, and locating user profile data. (ex) %windir TEMP PATH Environment variables fall into two categories 1. System variables all users can access system environment variables. 2. User variables only th..

This article is based on the docker seminar on 11, November 2022 from GDSC-Yonsei. I would like to give credit to GDSC Lead for the reciprocal teaching. Problem A python file("hw1.py") runs well on my laptop. But what if it does not on my friend's? ➡ ModuleNotFoundError: No Module named 'xgboost' ➡ The module isn't installed in his laptop Plus, what if there's one who hasn't installed Python? Wh..

[ Comprehensive Mapping of Long-Range Interactions Reveals Folding Principles of the Human Genome ] Bona Park Chromosome conformation capture is a way that enables researchers to observe interactions between loci. These loci are in close contact in the 3-dimnesional structure of a chromosome, but they can be apart in the linear sequence. It is important to understand how chromosomes fold that it..

I gave another 40-minute presentation in the Introduction to Bioinformatics class. It was based on the paper "Protein Secondary Structure Prediction Using Cascaded Convolutional and Recurrent Neural Networks". Open in new tab

I gave a 40-minute presentation in the Introduction to Bioinformatics class at the University of Miami. It was reviewing the paper "3D Genome Reconstruction from chromosol contacts" by Annick Lense. It was the first in-person presentation in my university life. 40-minute was a long presentation but I ended up finishing well. New Tab ref: https://www.nature.com/articles/nmeth.3104

Since more and more genome sequence has discovered, it has been popular to predict protein structure from amino acid sequence. So far if protein structure has a template structure, people have predicted an unknown protein structure by comparative modelling. If the applicable protein structure template cannot be found, fold recognition methods have been used. There is also ab initio tertiary meth..

- 내용: 산술연산 기능을 수행하는 Simple Arithmetic Calculator 를 구현한다 . 이 프로그램의 입력은 다수의 산술연산식으로 구성된 input.txt 파일로 주어지며 , 프로그램은 각 수식에 대한 연산을 수행하여 결과를 output.txt 파일에 저장한다 - 연산 기능 연산자"+,-,*" 를 사용하며 , 수식의 마지막에는 = 표기가 들어가고 , 띄어쓰기는 존재하지 않음 곱셈은 덧셈과 뺄셈에 우선하여 적용 입력 가능한 각 수의 범위 : 2 자리 자연수 출력 결과값의 범위 : 8 자리 정수 - 코드: https://github.com/bonapark00/Computer-System/blob/main/final1.asm GitHub - bonapark00/Computer-System Co..