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A practical guide to publishing Open Data using APIs
An application programming interface or API is a mechanism that allows communication and information exchange between systems. Open data platforms, such as datos.gob.es, have this type of tool to interact with the information system and consult the...
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Introducción En anteriores contenidos, hemos explorado a fondo el apasionante mundo de los Modelos Grandes de Lenguaje (LLM) y, en particular, las técnicas de Generación Aumentada por Recuperación (RAG) que están revolucionando la forma en que...
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Los portales de datos abiertos son una fuente invaluable de información pública. Sin embargo, extraer insights significativos de estos datos puede resultar desafiante para usuarios sin conocimientos técnicos avanzados. En este ejercicio práctico,...
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DCAT-AP and its extensions: Context and evolution
One of the main challenges that arise when addressing an Open Data initiative is to define the information architecture and facilitate interoperability between data catalogs published by different portals on the Web. In order to solve this challenge, the...
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Word Embeddings - Practical Exercise on Tag Processing
Open data portals play a fundamental role in accessing and reusing public information. A key aspect in these environments is the tagging of datasets, which facilitates their organization and retrieval. Word embeddings represent a transformative...
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A practical introductory guide to exploratory data analysis in Python
The following presents a new guide to Exploratory Data Analysis (EDA) implemented in Python, which evolves and complements the version published in R in 2021. This update responds to the needs of an increasingly diverse community in the field of data...
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1. Introducción Las visualizaciones son representaciones gráficas de datos que permiten comunicar, de manera sencilla y efectiva, la información ligada a los mismos. Las posibilidades de visualización son muy amplias, desde representaciones básicas...
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Municipal Innovation through Open Data: Solutions to make municipal services more accessible
The digital revolution is transforming municipal services, driven by the increasing adoption of artificial intelligence (AI) technologies that also benefit from open data. These developments have the potential to redefine the way municipalities deliver...
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How to use OGC APIs to enhance geospatial data interoperability
In a world where geospatial information is crucial to address global challenges such as climate change and natural resource management, interoperability and the creation of standards are essential. Interoperability facilitates collaboration between...
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How to Create an Expert Assistant with Open Data: Building GPT to Answer the Critical Minerals Challenge
1. Introduction In the information age, artificial intelligence has proven to be an invaluable tool for a variety of applications. One of the most incredible manifestations of this technology is GPT (Generative Pre-trained Transformer),...
