Harkirat Singh / Analytics

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Buckinghamshire spending

Blank department labels account for 92.71% of signed supplier-publication growth, 2025 versus 2024. Coding needs review before departmental conclusions.

ExcelPower QueryDAX

Polymarket orderbook

238 of 4,710 feature markets appear anywhere in the trade file (5.05%). Unequal periods prevent a contemporaneous coverage claim.

RParquetMarket microstructure

Loan default evaluation

At threshold 0.23, retrospective L2 testing flags 62.28% of Charged Off outcomes and 9,159 Fully Paid loans. Not a credit decision rule.

Pythonscikit-learnModel evaluation

Evidence-first agent workflow

The synthetic fixture returns a known subtotal of 140 across 4 of 5 rows, while missing price and duplicate keys block complete revenue and the customer join.

PythonJSON contractsAI workflows