Multi-granularity Causal Structure Learning

However, these algorithms simply deem causal relationships stand exclusively at the level of individual variables Data science is moving from the data-centric paradigm forward (micro-variable), ignoring the collective interactions from the science-centric paradigm, and causal revolution multiple variables (macro-variable). For instance, the brain is sweeping across various research fields. Causality learning can be characterized at a micro granularity of neurons and endeavors to unearth causal relationships among variables their synapses, but high-order synergistic subsystems are from observational data and generate causal graph, widespread, which typically sit between canonical functional that is, directed acyclic graph (DAG). Unlike correlationbased networks and may serve an integrative role (Varley study, causality analysis reveals the causal mechanism et al. 2023). Actually, observational data can be regarded of data generation. Identifying causality holds paramount as knowledge in the lowest granularity level, while knowledge significance for stable inference and rational decisions can be regarded as the abstraction of data at different in many applications, such as recommendation systems granularity levels (Wang 2017; Wang et al. 2022). Similar (Wang et al. 2020), medical diagnostics (Richens, Lee, and viewpoints appear in the research of complex systems, Johri 2020), epidemiology (Vandenbroucke, Broadbent, and which suggests that causal relationship is more pronounced Pearce 2016) and many others (Von Kügelgen et al. 2022).