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Kristoffer Andersson

PROFILE

Kristoffer Andersson

Worked on the spraakbanken/metadata repository to deliver versioned metadata and licensing compliance for NLP models and tools, including Whisper models and stance analysis frameworks. Focused on YAML-based configuration management, the developer implemented metadata frameworks for stance analysis, standardized license identifiers, and improved version tracking for Sparv utilities. Their approach emphasized data management, open source compliance, and reproducibility, enabling accurate audit trails and facilitating downstream reuse. By updating release metadata and export definitions, they enhanced metadata governance and traceability across multiple releases. The work demonstrated depth in metadata handling, version control, and natural language processing within the Sparv framework ecosystem.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

6Total
Bugs
0
Commits
6
Features
3
Lines of code
814
Activity Months3

Work History

April 2026

3 Commits • 1 Features

Apr 1, 2026

April 2026 monthly summary for spraakbanken/metadata: Implemented Sparv Stance Analysis Metadata Framework (YAML-based definitions for stance models/tools and exporters for logical relations and stance predictions) and standardized license identifiers across Sparv SBX-SuperLim metadata to ensure licensing compliance. The work enhances metadata governance, reproducibility, and scalability of stance analysis workflows.

February 2026

1 Commits • 1 Features

Feb 1, 2026

February 2026 — Release-focused metadata work in spraakbanken/metadata delivering Sparv-sbx-corpus-statistics v0.2.0 release metadata. Implemented versioning alignment by updating metadata with v0.2.0 and the latest update date, enabling accurate version tracking for users and downstream systems. This strengthens release discoverability, auditability, and compatibility across Sparv tools. No major bugs fixed this month in this repo; the effort was on metadata quality and traceability. Key technical achievement: commit 1d8552eddbd8e4e354eca2faed554f42ad95abce documenting the change.

January 2026

2 Commits • 1 Features

Jan 1, 2026

January 2026: Delivered versioned metadata for sparv-sbx-whisper-import (v0.2.0) in spraakbanken/metadata, including licensing information and creator details for Whisper models developed by the National Library of Sweden. Implemented fixes to license identifiers to ensure compliance. These changes improve model provenance, license transparency, and readiness for downstream auditing and reuse.

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage33.4%

Skills & Technologies

Programming Languages

YAML

Technical Skills

NLPSparv frameworkYAML configurationconfiguration managementdata analysisdata exportdata managementmachine learningmetadata handlingmetadata managementnatural language processingopen source complianceversion control

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

spraakbanken/metadata

Jan 2026 Apr 2026
3 Months active

Languages Used

YAML

Technical Skills

YAML configurationconfiguration managementdata managementmetadata handlingopen source compliancemetadata management