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IGeLU 2026 Conference and Developers Day, 19-22 October 2026

June 7, 2026

From Score to Strategy: Using Bibliographic Rank and AI for Metadata Remediation at Scale

Tuesday, October 20, 2026 at 11:40 AM–12:10 PM CST 
6 Nietzsche
Event part

Conference

Abstract

What happens when you combine metadata expertise with AI and use Alma’s bibliographic rank to decide where to begin? At the University of Toronto Libraries, this approach was applied to a long-standing challenge: thousands of government document records too poor in quality and too numerous to address manually. Bibliographic rank, a system-generated indicator of record quality, provided a scalable way to identify records in need of attention, while an AI-assisted Python pipeline enabled the retrieval, validation, and evaluation of candidate records from OCLC to support selection of improved replacements. Once updated, bibliographic rank offered a consistent measure for assessing the impact of these changes across a large dataset. This session presents a practical and replicable approach that combines AI and existing Alma functionality to support metadata remediation at scale, demonstrating how libraries can move from isolated record fixes to programmatic, data-informed improvement.

Track

Development / Initiative

Products or Areas of Focus
Alma
Analytics / Mixpanel

Presenters

[photo]
Marlene van Ballegooie, University of Toronto Libraries, Metadata Technologies Manager
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