Dataset research report
Twonorm research report
A reproducible data report with schema notes, generated chart evidence, suggested follow-up questions, and export-ready Helix queries.
Executive Summary
TwoNorm The TwoNorm dataset from the OpenML repository. Configurations and tasks Configuration Task twonorm Binary classification Usage from datasets import load_dataset dataset = load_dataset("mstz/twonorm")["train"]
Research Context
Twonorm: 500 rows by 21 columns. These exploratory charts are generated automatically from the data - open the dataset in Helix to ask your own questions.
Data Profile
Chart Evidence
These views are generated from the dataset profile. Each chart is paired with a Helix query so it can be opened, adjusted, and exported.
Correlation of numeric columns
Pearson correlation between numeric columns.
Open and export this chartFollow-Up Queries
Preview Rows
| # | V1float | V2float | V3float | V4float | V5float | V6float | V7float | V8float |
|---|---|---|---|---|---|---|---|---|
| 1 | -1.204 | -2.624 | 0.5963 | 1.386 | -1.36 | 0.6758 | 1.001 | -0.9589 |
| 2 | 0.1713 | -0.1669 | -0.4155 | -0.9974 | -0.9459 | -1.238 | -1.493 | -0.3869 |
| 3 | 0.7743 | -0.606 | -1.934 | -0.3614 | 0.3864 | -1.864 | -1.455 | -1.208 |
| 4 | -1.244 | 1.099 | -1.468 | -1.7 | 0.451 | -0.9695 | -0.5761 | 0.0877 |
| 5 | -0.552 | 0.3249 | 0.7253 | 0.2089 | 0.3148 | -0.2104 | 0.806 | -0.3111 |
| 6 | -1.213 | 0.8617 | 0.7827 | 0.564 | -0.3546 | -0.0342 | 0.3899 | -0.8766 |
Data Dictionary
- V1 numeric
- V2 numeric
- V3 numeric
- V4 numeric
- V5 numeric
- V6 numeric
- V7 numeric
- V8 numeric
- V9 numeric
- V10 numeric
- V11 numeric
- V12 numeric
- V13 numeric
- V14 numeric
- V15 numeric
- V16 numeric
- V17 numeric
- V18 numeric
- V19 numeric
- V20 numeric
- class numeric
Method And Limits
- Load the catalog entry and preview rows from the processed dataset file.
- Infer numeric, categorical, time, and location fields from real columns.
- Generate a small set of defensive Plotly chart specifications from that profile.
- Expose each chart idea as a query link so the report can be rerun or exported in Helix.
This report is intentionally reproducible. It uses the local catalog metadata and generated chart specifications rather than claiming external conclusions beyond the dataset.