Community-Aware Vertex Ordering for Reference-Based Graph Compression: A Cross-Encoder Empirical Study

This feed contains multiple CS/SI papers with direct relevance to information operations, network inference, and the reliability of LLM-derived knowledge. The most security‑salient paper presents a cross‑platform detection framework for synthetic political narratives (SNC score) that combines lexical, temporal, rhetorical, and semantic coordination signals and demonstrates practical application across Telegram and Reddit—highlighting both high-coordination actors and limits of single‑metric approaches. Complementary works examine network‑centric tools useful to defenders and analysts: missing‑