'Journey to know beautiful coding!'
J2KB 코딩 스터디에서 4기 멤버를 모집합니다!
"Journey 2(To) Know the Beautiful Coding", J2KB와 함께할 크루를 모집합니다.
Hello Kaggle은 제가 직접 작성한 문서이며 아래는 문서의 깃허브 레포지터리 링크입니다. 만약 Hello Kaggle이 도움이 되셨다면 🌟 꾸욱 눌러주시면 감사하겠습니다!
Python ecosystem: Numpy, pandas, matplotlib, SciPyEase of usePortablePython supports relational database systemsPython Database API (DB-API)Detailed d
Most databases come with built-in SQL functionsBuilt-in functions can be included as part of SQL statementsDatabase functions can significantly reduce
WHERE requires a predicateA predicate is and expression that evaluates to True, False, or UnknownUse the LIKE predicate with string patterns for the s
JobMedian based salary: $110,000Job satisfaction score: 4.4/5Top spot on Glassdoor's best jobs in AmericaTop three skills for a Data ScientistNeeds fo
Result Screenshot from 2020-12-24 20-14-37ResultScreenshot from 2020-12-24 20-17-16loc is primarily labeled based ; when two arguments are used, you u
Thinking like a data scientist!Forming a concrete business or research problemCollecting and analyzing dataBuilding a modelUnderstanding the feedback
Assimilate knowledge for businessPractical understanding of the meaning of model resultsImplications of model results for designing intervention actio
What does it mean to "prepare" or "clean" data?Descriptive statisticsUnivariate statisticsPairwise correlationsHistogramHistograms are a good way to u
What is the problem that you are trying to solve?Business Understanding allows you to determine which analytic approach is needed to address the quest
Extract value & insights from your dataEasy to create visualisationsOpen source tools - Jupyter Notebooks, RStudioMachine Learning, Deep Learning Mode
Allow to track changes in documentsEasier to recover previous versions of the documentEasier to collaborate with othersSource : https://jijong.gi
Pandas (Data structures & tools)NumPy (Arrays & matrices)Matplotlib (plots & graphs, most popular)Seaborn (plots : heat maps, time series, violin plot
Data ManagementData Integration and TransformationData VisualizationModel BuildingModel DeploymentModel Monitoring and AssessementCode Asset Managemen
People who already know how to programPeople who want to learn to programOver 80% of data professionals worldwidePython is used heavily in data scienc
Most advanced data scientists are PhD.They should know physics, statistics, computer science, math, databases, statistics, probabilities, etc.The skil
Data science and big data are having an undeniable impact on the business.Corporate operationsFinancial AnalysisInteraction with customersBusinesses c