For insert-only IVM of self-join-free conjunctive queries over semirings without additive inverses (natural, provenance, covariance, tropical), amortized constant update time plus constant delay holds iff the query is α-acyclic p-hierarchical.
Knowledge graphs querying,
2 Pith papers cite this work. Polarity classification is still indexing.
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2026 2verdicts
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HKVM-RAG uses key-value-separated hypergraphs to organize LLM evidence tuples into answer-path hyperedges, yielding F1 gains over KG-PPR on two multi-hop QA benchmarks and further gains when combined with dense retrievers.
citing papers explorer
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The Role of Semirings in Incremental View Maintenance
For insert-only IVM of self-join-free conjunctive queries over semirings without additive inverses (natural, provenance, covariance, tropical), amortized constant update time plus constant delay holds iff the query is α-acyclic p-hierarchical.
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HKVM-RAG: Key-Value-Separated Hypergraph Evidence Organization for Multi-Hop RAG
HKVM-RAG uses key-value-separated hypergraphs to organize LLM evidence tuples into answer-path hyperedges, yielding F1 gains over KG-PPR on two multi-hop QA benchmarks and further gains when combined with dense retrievers.