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News/Polaris: Coupled Orbital Polar Embeddings for Hierarchical Concept Learning
arxiv
PublishedJune 1, 2026 at 4:00 AM

Polaris: Coupled Orbital Polar Embeddings for Hierarchical Concept Learning

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arXiv:2605.00265v2 Announce Type: replace Abstract: Real-world knowledge is often organized as hierarchies such as product taxonomies, medical ontologies, and label trees, yet learning hierarchical representations is challenging due to asymmetric structure and noisy semantics. We introduce Polaris,

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