cdcepi/FluSight-forecast-hub
Dec 2024 – May 2026
13 Months active
Languages Used
CSVPythonJavaScriptRYAML
Technical Skills
Data AnalysisData EngineeringForecastingTime Series AnalysisEpidemiological ModelingPython
Ehsan
PROFILE
Ehsan
Worked extensively on the cdcepi/FluSight-forecast-hub, delivering end-to-end influenza forecasting pipelines and data products to support public health decision-making. Developed and maintained automated workflows for data ingestion, validation, and release management using Python, R, and GitHub Actions, ensuring reproducibility and traceability across frequent forecast updates. Implemented enhancements to forecasting models, integrated weather and epidemiological data, and managed multi-model, multi-horizon outputs in CSV format. Focused on improving forecast accuracy, data integrity, and operational efficiency through robust automation and disciplined version control. Addressed code maintenance and bug fixes, contributing to a stable, scalable repository that supports timely, actionable influenza forecasts.
Overall Statistics
Feature vs Bugs
91%Features
Repository Contributions
58Total
Bugs
2
Commits
58
Features
20
Lines of code
45,855,991
Activity Months13
Your Network
77 peopleSame Organization
@uga.edu11
Shared Repositories
66
Work History
May 2026
4 Commits • 2 Features
May 1, 2026May 2026 Monthly Summary for cdcepi/FluSight-forecast-hub. Focused on delivering key forecasting enhancements and automating data workflows to improve forecast accuracy, reliability, and data integrity.
4 Commits • 2 Features
May 1, 2026May 2026 Monthly Summary for cdcepi/FluSight-forecast-hub. Focused on delivering key forecasting enhancements and automating data workflows to improve forecast accuracy, reliability, and data integrity.
May 2026
April 2026
5 Commits • 2 Features
Apr 1, 2026April 2026 monthly summary for FluSight-forecast-hub. The period focused on delivering features to boost forecast accuracy and data integrity for the 2025-2026 influenza season, and establishing automated data management pipelines to support timely, reliable forecasts for stakeholders.
April 2026
5 Commits • 2 Features
Apr 1, 2026April 2026 monthly summary for FluSight-forecast-hub. The period focused on delivering features to boost forecast accuracy and data integrity for the 2025-2026 influenza season, and establishing automated data management pipelines to support timely, reliable forecasts for stakeholders.
March 2026
4 Commits • 1 Features
Mar 1, 2026Concise monthly summary for 2026-03 focused on delivering business value through forecasting system enhancements in FluSight-forecast-hub, with a clear track record of commit-level progress and tangible impact.
4 Commits • 1 Features
Mar 1, 2026Concise monthly summary for 2026-03 focused on delivering business value through forecasting system enhancements in FluSight-forecast-hub, with a clear track record of commit-level progress and tangible impact.
March 2026
February 2026
4 Commits • 2 Features
Feb 1, 2026February 2026 monthly summary for the FluSight forecasting hub (cdcepi/FluSight-forecast-hub). Focused on delivering higher accuracy forecasting and robust automation/data-management workflows for reproducible forecasting pipelines and faster iteration cycles.
February 2026
4 Commits • 2 Features
Feb 1, 2026February 2026 monthly summary for the FluSight forecasting hub (cdcepi/FluSight-forecast-hub). Focused on delivering higher accuracy forecasting and robust automation/data-management workflows for reproducible forecasting pipelines and faster iteration cycles.
January 2026
4 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for cdcepi/FluSight-forecast-hub: Delivered forecasting system enhancements and January forecast updates, improving accuracy and expanding capabilities. Consolidated forecast improvements across the month with a focus on reliability and predictive performance. No major bugs reported in this period; efforts centered on stabilizing and refining the forecasting pipeline. Business impact: more timely, accurate flu forecasts support proactive public health planning and resource allocation. Technologies/skills demonstrated: Python-based forecasting models, time-series analytics, Git/version control, CI/CD practices, and cross-repo collaboration.
4 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for cdcepi/FluSight-forecast-hub: Delivered forecasting system enhancements and January forecast updates, improving accuracy and expanding capabilities. Consolidated forecast improvements across the month with a focus on reliability and predictive performance. No major bugs reported in this period; efforts centered on stabilizing and refining the forecasting pipeline. Business impact: more timely, accurate flu forecasts support proactive public health planning and resource allocation. Technologies/skills demonstrated: Python-based forecasting models, time-series analytics, Git/version control, CI/CD practices, and cross-repo collaboration.
January 2026
December 2025
7 Commits • 2 Features
Dec 1, 2025December 2025 achievements for the FluSight-forecast-hub: Delivered substantive model enhancements and a major forecast rollout, strengthening December forecast quality and timeliness. No separate critical bugs were reported; stability improvements were incorporated within feature work. The work demonstrates solid end-to-end capabilities in forecasting pipelines, data handling, and weather data integration, backed by a clear Git history and release-ready commits.
December 2025
7 Commits • 2 Features
Dec 1, 2025December 2025 achievements for the FluSight-forecast-hub: Delivered substantive model enhancements and a major forecast rollout, strengthening December forecast quality and timeliness. No separate critical bugs were reported; stability improvements were incorporated within feature work. The work demonstrates solid end-to-end capabilities in forecasting pipelines, data handling, and weather data integration, backed by a clear Git history and release-ready commits.
November 2025
4 Commits • 1 Features
Nov 1, 2025Month 2025-11 — FluSight forecast hub: Delivered a targeted forecast enhancement and completed codebase hygiene work to stabilize and accelerate future feature delivery. The work spanned a new November 26 forecast, plus naming consistency and maintenance tasks that reduce technical debt and improve onboarding for new contributors. This combination enhances decision-support accuracy for public health stakeholders and positions the repository for scalable growth.
4 Commits • 1 Features
Nov 1, 2025Month 2025-11 — FluSight forecast hub: Delivered a targeted forecast enhancement and completed codebase hygiene work to stabilize and accelerate future feature delivery. The work spanned a new November 26 forecast, plus naming consistency and maintenance tasks that reduce technical debt and improve onboarding for new contributors. This combination enhances decision-support accuracy for public health stakeholders and positions the repository for scalable growth.
November 2025
May 2025
4 Commits • 1 Features
May 1, 2025May 2025 monthly summary for cdcepi/FluSight-forecast-hub: Key feature delivery consolidated influenza forecast updates across Copycat and ScenarioCast for May 2025, covering targets 'wk inc flu hosp' and 'wk flu hosp rate change'. Predictions produced for weeks May 14 and May 21 (with May 28 cadence), across locations and horizons. Outputs include quantiles and PMF values in CSV for UGA_flucast-Copycat and UGA_flucast-Scenariocast. Four forecast cycles executed (May 7, May 14, May 21, May 28). Major bugs fixed: none reported. Technologies/skills demonstrated include Python data pipelines, CSV generation, data validation, and Git-based version control with cross-model coordination between Copycat and ScenarioCast to improve data timeliness, reproducibility, and downstream readiness for decision-making.
May 2025
4 Commits • 1 Features
May 1, 2025May 2025 monthly summary for cdcepi/FluSight-forecast-hub: Key feature delivery consolidated influenza forecast updates across Copycat and ScenarioCast for May 2025, covering targets 'wk inc flu hosp' and 'wk flu hosp rate change'. Predictions produced for weeks May 14 and May 21 (with May 28 cadence), across locations and horizons. Outputs include quantiles and PMF values in CSV for UGA_flucast-Copycat and UGA_flucast-Scenariocast. Four forecast cycles executed (May 7, May 14, May 21, May 28). Major bugs fixed: none reported. Technologies/skills demonstrated include Python data pipelines, CSV generation, data validation, and Git-based version control with cross-model coordination between Copycat and ScenarioCast to improve data timeliness, reproducibility, and downstream readiness for decision-making.
April 2025
5 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for cdcepi/FluSight-forecast-hub: Delivered consolidated influenza forecast data updates across UGA_flucast-Copycat and UGA_flucast-Scenariocast models, including weekly hospitalizations, ILI trends, and rate changes across locations and horizons. Added new CSV data files with quantile and PMF values to enable tracking and analysis of forecast performance. Major bugs fixed: None reported. The update cycle was supported by five commits to ensure traceability.
5 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for cdcepi/FluSight-forecast-hub: Delivered consolidated influenza forecast data updates across UGA_flucast-Copycat and UGA_flucast-Scenariocast models, including weekly hospitalizations, ILI trends, and rate changes across locations and horizons. Added new CSV data files with quantile and PMF values to enable tracking and analysis of forecast performance. Major bugs fixed: None reported. The update cycle was supported by five commits to ensure traceability.
April 2025
March 2025
7 Commits • 4 Features
Mar 1, 2025March 2025 performance summary for FluSight-forecast-hub: Delivered a series of influenza forecast data releases enabling timely, location-specific forecasting across horizons. Released CSV datasets for March 15, 2025, March 19, 2025, and March 26, 2025 with weekly increases in flu hospitalizations and hospitalization rate changes. Expanded data products to include multiple quantiles and metrics (wk inc flu hosp, wk flu hosp rate change) across locations and horizons. Added May 5, 2025 updates for UGA_flucast-Copycat and UGA_flucast-Scenariocast, ensuring continuity and forward-looking scenarios. This work increases data availability for decision-making, improves forecast reproducibility, and lays groundwork for downstream analyses and model evaluation. No major bug fixes recorded this month; focus was on feature releases and cross-project data integration. Technologies/skills demonstrated include CSV data pipelines, release management, version-controlled data products, cross-repo collaboration, and handling of multi-quantile, horizon-based forecasts.
March 2025
7 Commits • 4 Features
Mar 1, 2025March 2025 performance summary for FluSight-forecast-hub: Delivered a series of influenza forecast data releases enabling timely, location-specific forecasting across horizons. Released CSV datasets for March 15, 2025, March 19, 2025, and March 26, 2025 with weekly increases in flu hospitalizations and hospitalization rate changes. Expanded data products to include multiple quantiles and metrics (wk inc flu hosp, wk flu hosp rate change) across locations and horizons. Added May 5, 2025 updates for UGA_flucast-Copycat and UGA_flucast-Scenariocast, ensuring continuity and forward-looking scenarios. This work increases data availability for decision-making, improves forecast reproducibility, and lays groundwork for downstream analyses and model evaluation. No major bug fixes recorded this month; focus was on feature releases and cross-project data integration. Technologies/skills demonstrated include CSV data pipelines, release management, version-controlled data products, cross-repo collaboration, and handling of multi-quantile, horizon-based forecasts.
February 2025
4 Commits • 1 Features
Feb 1, 2025February 2025: Delivered critical influenza forecast publications for the FluSight Hub, expanded multi-model coverage, and ensured data integrity through a targeted rollback. Key data releases include February 8 and February 22 publications for UGA_flucast-Copycat and UGA_flucast-Scenariocast models, with weekly incidence and rate-change forecasts in quantile format. Implemented forecast updates (Feb 5, Feb 19) and executed a rollback to revert unintended February 19 changes, preserving data integrity. Result: timely, multi-model forecast publications supporting decision-making and downstream systems.
4 Commits • 1 Features
Feb 1, 2025February 2025: Delivered critical influenza forecast publications for the FluSight Hub, expanded multi-model coverage, and ensured data integrity through a targeted rollback. Key data releases include February 8 and February 22 publications for UGA_flucast-Copycat and UGA_flucast-Scenariocast models, with weekly incidence and rate-change forecasts in quantile format. Implemented forecast updates (Feb 5, Feb 19) and executed a rollback to revert unintended February 19 changes, preserving data integrity. Result: timely, multi-model forecast publications supporting decision-making and downstream systems.
February 2025
January 2025
3 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for cdcepi/FluSight-forecast-hub: Delivered end-to-end influenza forecast data updates for January 2025. Added a new CSV for January 2 with metrics such as 'wk inc flu hosp' and 'wk flu hosp rate change' across locations and horizons. Updated forecast data across multiple locations and horizons, including a January 15 forecast update. Completed three forecast updates: January 2 (Jan 2 forecast), January 8 (Jan 8 forecast), and January 15 (Jan 15 forecast). This work improves timeliness and granularity of decision-support data for public health, enabling better resource allocation and response planning. No major bugs reported this period; all changes are tracked with a clear Git commit history (151cb53c98f14222d2e3c40d44b8814907b6934b, d2aa8cc905ebed4c2c9563bba45837c6223d66eb, 0052b672b739d2df9b2a984a308d9ccff4f36be8).
January 2025
3 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for cdcepi/FluSight-forecast-hub: Delivered end-to-end influenza forecast data updates for January 2025. Added a new CSV for January 2 with metrics such as 'wk inc flu hosp' and 'wk flu hosp rate change' across locations and horizons. Updated forecast data across multiple locations and horizons, including a January 15 forecast update. Completed three forecast updates: January 2 (Jan 2 forecast), January 8 (Jan 8 forecast), and January 15 (Jan 15 forecast). This work improves timeliness and granularity of decision-support data for public health, enabling better resource allocation and response planning. No major bugs reported this period; all changes are tracked with a clear Git commit history (151cb53c98f14222d2e3c40d44b8814907b6934b, d2aa8cc905ebed4c2c9563bba45837c6223d66eb, 0052b672b739d2df9b2a984a308d9ccff4f36be8).
December 2024
3 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for cdcepi/FluSight-forecast-hub: Delivered new forecast data products for December 2024 (Dec 11, Dec 18, Dec 26) as CSV files containing probabilistic forecasts for weekly influenza hospitalizations and rate changes across locations and horizons, with quantile and PMF outputs. The work supports multiple models (UGA_flucast-Copycat, UGA_flucast-Scenariocast) and provides end-to-end traceability via explicit commit references.
3 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for cdcepi/FluSight-forecast-hub: Delivered new forecast data products for December 2024 (Dec 11, Dec 18, Dec 26) as CSV files containing probabilistic forecasts for weekly influenza hospitalizations and rate changes across locations and horizons, with quantile and PMF outputs. The work supports multiple models (UGA_flucast-Copycat, UGA_flucast-Scenariocast) and provides end-to-end traceability via explicit commit references.
December 2024
Activity
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Quality Metrics
Correctness88.2%
Maintainability88.6%
Architecture88.2%
Performance88.0%
AI Usage31.8%
Skills & Technologies
Programming Languages
CSVJavaScriptPythonRYAML
Technical Skills
API developmentAPI integrationData AnalysisData EngineeringData ManagementData RollbackData UpdateEpidemiological ModelingForecastingGitHub ActionsJavaScriptPythonR programmingTime Series AnalysisTime Series Forecasting
Repositories Contributed To
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