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Portfolio Showcases: Dicky Lihardo Girsang
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DateProject TitleProject TypeToolsScopeCompetition/Class NameAttachmentsAdditional Information
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December 2023Assessing Spatial Determinants of Childhood Stunting in
Indonesia: Panel Data Regression Analysis 2016 - 2022		Panel Data and Spatial RegressionR, TableauCompetition and Research29th TRI-U International Seminar and Symposium at Maejo University, ThailandlinkAchieve 1st Winner "Best Presenter" Category
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December 2023UrbanEye: AI-Driven Smart Traffic Vision System for Sustainable & Efficient Urban MobilityArtificial IntelligencePythonCompetition48 Hours Hackathon AI Innovation by German Embassy and DiskominfolinkAchieve 1st Winner "Tech Innovator" Category
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November 2023Optimizing Telecommunication Services: Dashboard Dynamics ft Harnessing AI and Predictive Analytics for Customer RetentionArtificial Intelligence, Predictive Analytics, Data VisualizationPython, Tableau, StreamlitCompetitionData Science Weekend by Telkomsel IndonesialinkOutput: https://craids.streamlit.app/
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June 2023Optimizing Variable Selection for Food Security Index in Java Island: A Lasso and Quadratic Programming ApproachRegression AnalysisRCollege ProjectStatistics OptimizationlinkPrimary author, Grade AB
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June 2023Empirical Analysis of Logistic Regression with a Bayesian Approach in Modeling the Gender Development Index of Districts/Cities in Sumatra Island in 2021.Bayesian StatisticsRCollege ProjectIntroduction to Bayesian StatisticslinkPrimary author
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June 2023Analysis of Public Sentiment towards BPJS Health Services and Factors Supporting Opinions using Natural Language Processing (NLP) Modeling.Text Mining and Natural Language Processing (NLP)Python, R, & TableauCompetition and ResearchBig Data Competition Satria Data 2022 by Kemendikbud RisteklinkAchieve 1st Runner-up and Published Journal
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May 2023Multinomial Logistic Regression: Factors Influencing the Level of FKTP Services for Patients Covered by BPJS.Regression AnalysisRCollege ProjectData ChallengelinkPrimary author, Grade A
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March 2023ARIMA Modeling on Daily Closing Value of IHSG with Missing Values Handling through Determination of Interpolation Method for October 2022 PeriodPredictive Modeling/Time Series ForecastingRCompetitionNational Statistics Olympiad by Gadjah Mada UniversitylinkAchieve Top 5 (Finalists) out of 20 Semifinalists
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February 2023DataVidia Competition "Adaptive Collaboration to Encounter Digital Disruption"Predictive Modeling/Machine LearningPythonCompetitionArkavidia 8.0 by HMIF Bandung Technology Institute (ITB)link14th position out of 107 teams
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December 2022The Application of ARIMAX Model to Cooking Oil Price Data in IndonesiaPredictive Modeling/Time Series ForecastingRCollege ProjectTime Series Forecasting MethodslinkSecondary author
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December 2022Comparison of Single Linkage and Complete Linkage Methods in Cluster Analysis of the Average Scores of 8 National Education Standards in Banten Province in 2018.Clustering and SegmentationRCollege ProjectMultiple Regression TechniquelinkPrimary author
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December 2022Cluster Analysis on Factors of Welfare in West Java Province Using the K-Means Method.Clustering and SegmentationR College ProjectIntroduction to Data Science (final)linkGrade A
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October 2022The best SVM kernel for classifying the SINTA scores of Institut Teknologi Bandung for a 3-year period.ClassificationPython & RCollege ProjectIntroduction to Data Science (mid-term)linkGrade A
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June 2022Gross Regional Domestic Product (GRDP) per Capita of Java Island from 2015 to 2021.Time Series AnalysisTableau & RCollege ProjectData VisualizationlinkGrade AB
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June 2022Complete Randomized Block Design on the Influence of Goods and Services Groups on Inflation.A/B Testing and Experimental DesignRCollege ProjectExperimental DesignlinkGrade AB
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June 2022Exploration of data on household access to adequate and affordable housing.Exploratory Data AnalysisRCollege ProjectExploratory DatalinkGrade AB (self project)
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June 2022Analysis of Variables Affecting the Human Development Index (HDI) Using a New Method in Central Java Province in 2021.Regression AnalysisRCollege ProjectRegression AnalysislinkGrade A (self project)
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July 2021Students' Concerns about Lectures and Future PlannigExploratory Data AnalysisGoogle Data StudioCollege ProjectStatistics and Data AnalysislinkGrade B
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