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1. Air_travel_problem_analysis Air_travel_problem_analysis Public

   Analysis of air traffic data. Proposing and testing three hypotheses about the causes of problems in the airlines. Evaluation of results and their visualization (using a dashboard). / Анализ данных…

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2. Time_series_analysis_of_APEC_countires Time_series_analysis_of_APEC_countires Public

   Time series analysis of the APEC countries. Search for structural shifts in data. Checking for the ARCH effect. Building ARMA- and VAR-models. Forecasting GDP in several ways. / Анализ временных ря…

3. 2014_and_2022_How_sanctions_affected_the_volatility_of_the_Russian_companies 2014_and_2022_How_sanctions_affected_the_volatility_of_the_Russian_companies Public

   Volatility analysis of the Russian companies' shares. Comparison of the impact of the 2014 and 2022 sanctions on them. GARCH-models construction. Interpretation of results. / Анализ волатильности а…

4. Kickstarter_intelligence_data_analysis Kickstarter_intelligence_data_analysis Public

   Building a decision tree. Determining the factors that have the biggest impact on the project's success on the platform. Results visualization (dashboard). / Построение дерева решений. Определение …

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5. Analysis_of_the_relationships_between_comics Analysis_of_the_relationships_between_comics Public

   Analysis of the nodes of the comics network and links between them. Identification communities by various methods (edge betweenness, fastgreedy, multilevel, walktrap, infomap). Visualization and in…

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6. Analysis_of_employees_reasons_to_leave_the_company Analysis_of_employees_reasons_to_leave_the_company Public

   Comparison of the predictive models: decision tree, random forest, logistic regression. Workplace changes simulation. Interpretation of the results and their visualization (dashboard). / Сравнение …

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