LightRAG-Style Baseline in Strict-Parity Prerequisite Retrieval
LightRAG-style retrieval is included as a graph-aware comparator in this paper's strict-parity baseline set. Following the LightRAG framework, candidate concepts are scored using a dual-level entity-and-relation traversal combined with embedding similarity over the prerequisite graph. Under the strict-parity contract, the baseline shares the same encoder, budgets, split, and exact-ID matching rule as the other compared systems, so it isolates LightRAG-style traversal as the graph policy.
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Auditable Strict-Parity Evaluation of Prerequisite-Graph Retrieval for RAG under Leakage Controls
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