AliceO2Group/QualityControl
Feb 2025 – Sep 2025
2 Months active
Languages Used
C++
Technical Skills
Algorithm DevelopmentBug FixC++CalibrationConfiguration ManagementData Analysis
Isakov Artem
PROFILE
Isakov Artem
Worked on the AliceO2Group/QualityControl repository, delivering seven features and a bug fix over two months focused on improving data calibration, analysis, and visualization for physics software. Developed robust algorithms in C++ to enhance noise pixel identification using occupancy metrics, expanded task parameterization for finer validation, and introduced configurable calibration workflows. Enhanced payload data handling to support legacy formats and improved error visualization, while optimizing performance and quality control. In later work, refactored pixel data calibration to introduce per-pixel histograms and added validation checks for configuration mismatches, strengthening reliability and clarity in calibration processes and downstream data analysis.
Overall Statistics
Feature vs Bugs
88%Features
Repository Contributions
8Total
Bugs
1
Commits
8
Features
7
Lines of code
580
Activity Months2
Your Network
24 peopleSame Organization
@nikhef.nl6
Work History
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025: Delivered a robustness-focused feature for pixel data calibration in QualityControl, significantly improving pixel scan handling and data validation. This work enhances calibration reliability and data quality for downstream analysis, reducing rework and downtime in production scans.
1 Commits • 1 Features
Sep 1, 2025September 2025: Delivered a robustness-focused feature for pixel data calibration in QualityControl, significantly improving pixel scan handling and data validation. This work enhances calibration reliability and data quality for downstream analysis, reducing rework and downtime in production scans.
September 2025
February 2025
7 Commits • 6 Features
Feb 1, 2025February 2025 monthly summary for AliceO2Group/QualityControl: Delivered several key feature enhancements to ITS/FHR with improved robustness and configurability, and fixed critical issues affecting data quality and visualization. Highlights include noise-pixel identification enhancement using a metric based on total hits and per-chip occupancy; extended ITS task parameters with activity-context aware checks; optional MOs publishing for ITS threshold calibration with configurable default; payload plot granularity and range extended to orbit-based timing; and improved ITS/FEE payload data handling with support for old-style payloads and visualization of empty payload errors. Result: more accurate noise identification, finer control over task validation, flexible calibration workflows, richer visual analyses, and more reliable payload processing.
February 2025
7 Commits • 6 Features
Feb 1, 2025February 2025 monthly summary for AliceO2Group/QualityControl: Delivered several key feature enhancements to ITS/FHR with improved robustness and configurability, and fixed critical issues affecting data quality and visualization. Highlights include noise-pixel identification enhancement using a metric based on total hits and per-chip occupancy; extended ITS task parameters with activity-context aware checks; optional MOs publishing for ITS threshold calibration with configurable default; payload plot granularity and range extended to orbit-based timing; and improved ITS/FEE payload data handling with support for old-style payloads and visualization of empty payload errors. Result: more accurate noise identification, finer control over task validation, flexible calibration workflows, richer visual analyses, and more reliable payload processing.
Activity
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Quality Metrics
Correctness82.4%
Maintainability82.4%
Architecture82.4%
Performance72.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++
Technical Skills
Algorithm DevelopmentBug FixC++CalibrationConfiguration ManagementData AnalysisData ProcessingError HandlingLow-Level ProgrammingPerformance MonitoringPerformance OptimizationPhysics SoftwarePlottingQuality ControlScientific Computing
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