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Practical Exercise on Multiple Linear Regression: Predict Air Quality in Castilla and León

In the field of data science, the ability to build robust predictive models is fundamental. However, a model is not just a set of algorithms; it is a tool that must be understood, validated, and ultimately useful for decision-making.

Practical guide for improving the quality of open data

When publishing open data, it is essential to ensure its quality. If data is well documented and of the required quality, it will be easier to reuse, as there will be less additional work for cleaning and processing.

Practical guide for the publication of linked data

It is important to publish open data following a series of guidelines that facilitate its reuse, including the use of common schemas, such as standard formats, ontologies and vocabularies.

Practical guide for the publication of Spatial Data

A spatial data or geographical data is that which has a geographical reference associated with it, either directly, through coordinates, or indirectly, such as a postal code.

Practical Guide to Migrating to DCAT-AP-ES

The future new version of the Technical Standard for Interoperability of Public Sector Information Resources (NTI-RISP) incorporates DCAT-AP-ES as a reference model for the description of data sets and services.

Practical guide to publishing tabular data in CSV files

Practical Manual to improve Open Data Quality

Although, nowadays more and more data sources are available, this does not imply that they are easy to use. In fact, multiple barriers hinder their access and reuse, reducing their quality.

Practice case: how open data can help save lives

Cities are releasing data that they store to make life better for their residents -- enabling journalists and researchers to re-use the public sector information to better inform the public.

Pre events programme of the International Open Data Conference

The global open data community continues to mature since the last International Open Data Conference was held in 2015 in the Canadian city of Ottawa.

Precio de la Gasolina

Precio de la gasolina es un portal web, accesible tanto desde el ordenador como desde un dispositivo móvil como una tablet o smartphone, donde aparece el precio de la gasolina en las gasolineras de todo el país.