preprintZenodo (CERN European Organization for Nuclear Research)Mar 14, 2026GREEN OA

Statistical Co-occurrence Detection for Entity Relationship Discovery in Heterogeneous Knowledge Graphs

RMRogier Meulenaar

Radboud University Nijmegen

Indexed indatacite

Abstract

Paper 2 in the Prioris research series. Evaluates PMI/NPMI, G-test, and Granger causality for observation-level edge detection (INVOLVES_ACTOR, PATTERN_OF). Derives minimum corpus size requirements and threshold selection criteria across four professional domains. Part of the Evidence-Graded Knowledge Graphs research programme (Paper 0: 10.5281/zenodo.19024611).

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Topics & keywords

Topics
Keywords
  • Selection (genetic algorithm)
  • Causality (physics)
  • Knowledge extraction
  • Enhanced Data Rates for GSM Evolution
  • Knowledge graph
  • Feature selection
  • Statistical model
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