Seznam
Seznam.cz is a web portal and search engine in the Czech Republic. The data represent online advertisement expenditures from Seznam's "wallet". Table description: client: location and domain field of the client (anonymized) dobito: prepaid into a wallet in Czech currency probehnuto: charged from the wallet in Czech currency probehnuto_mimo_penezenku: charged in Czech currency, but not from the wallet
Original source: datafestak-us.s3.amazonaws.com
Versions
Seznam (by Jan Motl)
Dataset details
- Associated task:
- Regression
- Domain:
- Retail
- Data types:
- Size:
- 146.8 MB
- Count of tables:
- 4
- Count of rows:
- 2,681,983
- Count of columns:
- 14
- Missing values:
- Yes
- Compound keys:
- No
- Loops:
- No
- Type:
- Real
- Instance count:
- 1,458,233
- Target table:
- probehnuto
- Target column:
- kc_proklikano
- Target ID:
- client_id, sluzba
- Target timestamp:
- month_year_datum_transakce
Algorithms
| Dataset version | Target | Algorithm | Author text | Measure | Value |
|---|---|---|---|---|---|
| Seznam | kc_proklikano | FastProp | getML: Feature Learning with AutoML to build end-to-end prediction pipelines | R2 | 0.7822 |
| Seznam | kc_proklikano | Deep Feature Synthesis | featuretools | R2 | 0.6324 |
| Seznam | kc_proklikano | FastProp | getML: Feature Learning with AutoML to build end-to-end prediction pipelines | RMSE | 24480 |
| Seznam | kc_proklikano | Deep Feature Synthesis | featuretools | RMSE | 31655 |
| Seznam | kc_proklikano | FastProp | getML: Feature Learning with AutoML to build end-to-end prediction pipelines | MAE | 3160 |
| Seznam | kc_proklikano | Deep Feature Synthesis | featuretools | RMSE | 5167 |
How to download the dataset
The datasets are publicly available directly from MariaDB database.
- Open your favourite MariaDB client (MySQL Workbench works, but see FAQ)
- Use following credentials:
- hostname: relational.fel.cvut.cz
- port: 3306
- username: guest
- password: ctu-relational
- Export "Seznam" database (or other version of the dataset, if available) in your favourite format (e.g. CSV or SQL dump).