GNN

GNN on Beyond Market Intelligence: a running collection of 2 stories we have gathered and hand-picked because they are worth your time. Every post here touches on gnn in some way — the news, the analysis, the deep dives, and the occasional surprise find. Acme AI is the next-generation, AI-powered spreadsheet platform built to replace Excel and redefine how analysts, data scientists, and enterprise teams work with data. New stories are added to this page as we find them, so check back if you want to keep up with what is happening around gnn, or subscribe to the RSS feed to get them as soon as they are published. Browse the collection below, or head back to the homepage to see everything Beyond Market Intelligence is covering right now.

Machine Learning

Your GNN is probably just an overcomplicated MLP (Tabular Leakage). We built SynthFin-AML to enforce strict causal boundaries. [P]

Standard graph neural network (GNN) evaluations often mask a critical flaw: temporal leakage. Our investigation into anti-money laundering models revealed widespread instances where GNNs effectively "look into the future" during training, leading to artificially inflated performance. To address this, we developed SynthFin-AML v10.0, a benchmark enforcing strict causal boundaries through a 3-snapshot architecture and distribution-aware data splitting. Initial results show GraphSAGE narrowly outperforms LightGBM, highlighting the value of graph structure when evaluated correctly. See "py-evoFE" for related work on automated feature engineering.

Machine Learning

My OCR model mislabels section titles as body text. Is a CRF the right fix, or am I overcomplicating it? [P]

Addressing OCR mislabeling of section titles as body text presents a common challenge in document structure extraction. Given the inconsistencies in DeepSeek-OCR’s labeling and the hierarchical nature of your legal documents, a Conditional Random Field (CRF) appears a reasonable, albeit potentially complex, solution. Leveraging both textual content and geometric features—like indentation, alignment, and numbering patterns—within a sequence labeling framework offers a robust approach to refining title detection beyond simple heuristics. Consider evaluating a CRF against a rule-based system to determine optimal performance.