A newer version of the Streamlit SDK is available: 1.57.0
metadata
title: VynFi Accounting Network Explorer
emoji: 🔗
colorFrom: blue
colorTo: indigo
sdk: streamlit
sdk_version: 1.39.0
python_version: '3.11'
app_file: app.py
pinned: true
license: apache-2.0
short_description: Interactive ISO 21378 account-class flow graph (v5.9.0)
tags:
- vynfi
- accounting
- graph
- iso-21378
- synthetic-data
- financial-network
🔗 VynFi Accounting Network Explorer
Interactive view of the v5.9.0 Method-A accounting network published in
VynFi/vynfi-journal-entries-1m,
aggregated to ISO 21378 Level-2 account classes (~30 nodes).
What you can do
- Filter the underlying 61 656 line-level edges by business process
(P2P / O2C / R2R / H2R / A2R),
is_fraud,is_anomaly, minimum edge amount, and top-N. - Inspect any class node to see total flow, fraud %, and the top in/out class pairs.
- Drill in to the Level-3 sub-class breakdown
(
A.A.A — Operating Cash,A.A.B — Petty Cash, …). - Toggle force-directed vs hierarchical layout.
Method A vs Cartesian
In v5.9.0 the JE-network defaults to Method A from Ivertowski 2024:
exactly one edge per 2-line journal entry, confidence = 1.0.
This avoids the Cartesian explosion (225 M edges on 1 M JEs) that the
legacy cartesian method produces, and gives a clean topology for
graph-ML training.
Tech
Streamlit + streamlit-agraph (vis-network) · pandas/pyarrow ·
loads parquet directly from the HF dataset on cold-start, then
caches in-memory.
Source
- App code: github.com/mivertowski/SyntheticData/tree/main/spaces/accounting-network-explorer
- Generation engine: github.com/mivertowski/SyntheticData
- Companion paper: SSRN abstract 6538639
License
Apache-2.0.