Abstract: Graph Neural Networks (GNNs) have proven to be effective in processing and learning from graph-structured data. However, previous works mainly focused on understanding single graph inputs ...
"""Phase 8 candidate C4 — pairwise numeric interaction gated experiment. Add `loan_to_income × annual_rate_pct` as a single new numeric feature. If gate PASSES: full 5-model bench retrain + reblend → ...
log <- c(log, "-- Not all dates have equal number of observations --") # Check dataset balanced (all iso3c have equal number of observations) if(length(unique(table ...