SPARROW: Scalable Taxonomy Induction via Structure-Preserving Partitioning and Constraint-Guided Merging

arXiv:2609.07307 · cs.CL · Submitted 2026-09-07 · Read on arXiv

cs.CL

Submitted: 2026-09-07

Updated: 2026-09-07

Comments: Accepted to EMNLP 2026 Main

Code: https://github.com/rebeccazyr/SPARROW

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Benchmark — 1× in this paper · explained in 2 episodes
• Failure Modes — 1× in this paper · explained in 3 episodes
• Structural Constraints — 1× in this paper · explained in 2 episodes

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