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PublicationsJun 1083% confidenceConfidence 83% — the share of independent, credible sources corroborating the core facts.

New Framework Uses Cross-Source Reasoning to Improve Author Name Disambiguation in Academic Databases

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Researchers have proposed CrossND, a machine learning framework designed to correct errors in author name disambiguation by comparing inconsistent paper-author assignments across multiple data sources. The system combines data refinement, supervised fine-tuning with probabilistic soft logic, and test-time scaling to identify and fix incorrect assignments without human intervention. The work addresses a persistent problem in academic search systems where cumulative errors degrade the reliability of scholarly databases.

Author name disambiguation — the task of correctly attributing academic papers to their true authors — is a longstanding challenge in scholarly information systems, particularly when different databases assign the same papers to different author profiles inconsistently. CrossND, accepted at KDD 2026's Applied Data Science track, introduces a full-stack framework that tackles this problem from a new angle: rather than disambiguating from scratch, it identifies and corrects errors by exploiting disagreements between sources. The pipeline begins with a chain-of-refinement stage that denoises author profiles and produces more accurate paper-author matching probabilities. A supervised fine-tuning step then incorporates these refined signals alongside a probabilistic soft logic module that reasons about which source's assignments are likely incorrect. Finally, test-time scaling is applied to further boost prediction accuracy and robustness. Experiments on real-world datasets show CrossND consistently outperforms 17 baseline methods, suggesting cross-source reasoning is a viable and scalable alternative to costly expert annotation.

What's missing

The abstract does not specify which real-world datasets were used for evaluation, the scale of those datasets, or how CrossND performs across different academic disciplines where naming conventions may vary significantly. It is also unclear how the framework handles cases where all available sources share the same erroneous assignment, leaving no cross-source signal to exploit.

What different sources said

  • Cross-Source Reasoning-based Correction for Author Name Disambiguation

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1 sourceJun 13
PublicationsConfidence 78% — the share of independent, credible sources corroborating the core facts.

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1 sourceJun 13
PublicationsConfidence 78% — the share of independent, credible sources corroborating the core facts.

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1 sourceJun 13