https://www.rodrigo-arenas.com Artículos sobre IA, machine learning, MLOps y sistemas de datos por Rodrigo Arenas. Articles on AI, machine learning, MLOps, and data systems by Rodrigo Arenas. https://www.rodrigo-arenas.com/blogs/busqueda-hibrida-rag-bm25-fusion-rangos-python/ https://www.rodrigo-arenas.com/blogs/busqueda-hibrida-rag-bm25-fusion-rangos-python/ Mon, 12 Oct 2026 00:00:00 GMT LLMs & Agentes es-co https://www.rodrigo-arenas.com/blogs/precision-extraccion-facturas-validacion-fuentes-python/ https://www.rodrigo-arenas.com/blogs/precision-extraccion-facturas-validacion-fuentes-python/ Mon, 12 Oct 2026 00:00:00 GMT LLMs & Agentes es-co https://www.rodrigo-arenas.com/en/blogs/hybrid-rag-search-bm25-rank-fusion-python/ https://www.rodrigo-arenas.com/en/blogs/hybrid-rag-search-bm25-rank-fusion-python/ Mon, 12 Oct 2026 00:00:00 GMT LLMs & Agents en https://www.rodrigo-arenas.com/en/blogs/invoice-extraction-accuracy-source-validation-python/ https://www.rodrigo-arenas.com/en/blogs/invoice-extraction-accuracy-source-validation-python/ Mon, 12 Oct 2026 00:00:00 GMT LLMs & Agents en https://www.rodrigo-arenas.com/blogs/enrutamiento-intenciones-tipado-jev-typesafe-python/ https://www.rodrigo-arenas.com/blogs/enrutamiento-intenciones-tipado-jev-typesafe-python/ Mon, 21 Sep 2026 00:00:00 GMT LLMs & Agents es-co https://www.rodrigo-arenas.com/blogs/evaluar-rag-offline-recuperacion-respuestas-fundamentadas/ https://www.rodrigo-arenas.com/blogs/evaluar-rag-offline-recuperacion-respuestas-fundamentadas/ Mon, 21 Sep 2026 00:00:00 GMT LLMs & Agents es-co https://www.rodrigo-arenas.com/blogs/ingenieria-contexto-agentes-rag-memoria-herramientas/ https://www.rodrigo-arenas.com/blogs/ingenieria-contexto-agentes-rag-memoria-herramientas/ Mon, 21 Sep 2026 00:00:00 GMT LLMs & Agents es-co https://www.rodrigo-arenas.com/blogs/servidor-mcp-python-solo-lectura-seguro/ https://www.rodrigo-arenas.com/blogs/servidor-mcp-python-solo-lectura-seguro/ Mon, 21 Sep 2026 00:00:00 GMT LLMs & Agents es-co https://www.rodrigo-arenas.com/en/blogs/context-engineering-agents-rag-memory-tools/ https://www.rodrigo-arenas.com/en/blogs/context-engineering-agents-rag-memory-tools/ Mon, 21 Sep 2026 00:00:00 GMT LLMs & Agents en https://www.rodrigo-arenas.com/en/blogs/jev-typesafe-typed-intent-routing-python/ https://www.rodrigo-arenas.com/en/blogs/jev-typesafe-typed-intent-routing-python/ Mon, 21 Sep 2026 00:00:00 GMT LLMs & Agents en https://www.rodrigo-arenas.com/en/blogs/offline-rag-evaluation-retrieval-grounding/ https://www.rodrigo-arenas.com/en/blogs/offline-rag-evaluation-retrieval-grounding/ Mon, 21 Sep 2026 00:00:00 GMT LLMs & Agents en https://www.rodrigo-arenas.com/en/blogs/safe-read-only-mcp-server-python/ https://www.rodrigo-arenas.com/en/blogs/safe-read-only-mcp-server-python/ Mon, 21 Sep 2026 00:00:00 GMT LLMs & Agents en https://www.rodrigo-arenas.com/blogs/extraccion-datos-estructurados-llms/ https://www.rodrigo-arenas.com/blogs/extraccion-datos-estructurados-llms/ Thu, 25 Jun 2026 00:00:00 GMT LLMs & Agents es-co https://www.rodrigo-arenas.com/en/blogs/structured-data-extraction-with-llms/ https://www.rodrigo-arenas.com/en/blogs/structured-data-extraction-with-llms/ Thu, 25 Jun 2026 00:00:00 GMT LLMs & Agents en https://www.rodrigo-arenas.com/blogs/agentes-ia-con-langgraph-analisis-datos/ https://www.rodrigo-arenas.com/blogs/agentes-ia-con-langgraph-analisis-datos/ Thu, 18 Jun 2026 00:00:00 GMT LLMs & Agents es-co https://www.rodrigo-arenas.com/en/blogs/ai-agents-with-langgraph-data-analysis/ https://www.rodrigo-arenas.com/en/blogs/ai-agents-with-langgraph-data-analysis/ Thu, 18 Jun 2026 00:00:00 GMT LLMs & Agents en https://www.rodrigo-arenas.com/blogs/orquesta-pipelines-ml-con-prefect/ https://www.rodrigo-arenas.com/blogs/orquesta-pipelines-ml-con-prefect/ Thu, 11 Jun 2026 00:00:00 GMT MLOps es-co https://www.rodrigo-arenas.com/en/blogs/orchestrate-ml-pipelines-with-prefect/ https://www.rodrigo-arenas.com/en/blogs/orchestrate-ml-pipelines-with-prefect/ Thu, 11 Jun 2026 00:00:00 GMT MLOps en https://www.rodrigo-arenas.com/blogs/monitoreo-modelos-ml-produccion-evidently/ https://www.rodrigo-arenas.com/blogs/monitoreo-modelos-ml-produccion-evidently/ Thu, 04 Jun 2026 00:00:00 GMT MLOps es-co https://www.rodrigo-arenas.com/en/blogs/ml-model-monitoring-production-evidently/ https://www.rodrigo-arenas.com/en/blogs/ml-model-monitoring-production-evidently/ Thu, 04 Jun 2026 00:00:00 GMT MLOps en https://www.rodrigo-arenas.com/blogs/tu-primer-modelo-ml-sklearn/ https://www.rodrigo-arenas.com/blogs/tu-primer-modelo-ml-sklearn/ Thu, 21 May 2026 00:00:00 GMT Aprendizaje automático es-co https://www.rodrigo-arenas.com/en/blogs/your-first-ml-model-with-sklearn/ https://www.rodrigo-arenas.com/en/blogs/your-first-ml-model-with-sklearn/ Thu, 21 May 2026 00:00:00 GMT Machine Learning en https://www.rodrigo-arenas.com/blogs/como-resolver-problemas-de-scheduling-con-python/ https://www.rodrigo-arenas.com/blogs/como-resolver-problemas-de-scheduling-con-python/ Thu, 14 May 2026 00:00:00 GMT Investigación de Operaciones es-co https://www.rodrigo-arenas.com/en/blogs/how-to-solve-scheduling-problems-in-python/ https://www.rodrigo-arenas.com/en/blogs/how-to-solve-scheduling-problems-in-python/ Thu, 14 May 2026 00:00:00 GMT Operations Research en https://www.rodrigo-arenas.com/blogs/metodos-de-parametros-adaptativos-para-machine-learning/ https://www.rodrigo-arenas.com/blogs/metodos-de-parametros-adaptativos-para-machine-learning/ Thu, 30 Apr 2026 00:00:00 GMT Machine Learning es-co https://www.rodrigo-arenas.com/en/blogs/adaptive-parameters-methods-for-machine-learning/ https://www.rodrigo-arenas.com/en/blogs/adaptive-parameters-methods-for-machine-learning/ Thu, 30 Apr 2026 00:00:00 GMT Machine Learning en https://www.rodrigo-arenas.com/blogs/seleccion-evolutiva-de-caracteristicas-sklearn-genetic-opt/ https://www.rodrigo-arenas.com/blogs/seleccion-evolutiva-de-caracteristicas-sklearn-genetic-opt/ Thu, 16 Apr 2026 00:00:00 GMT Machine Learning es-co https://www.rodrigo-arenas.com/en/blogs/evolutionary-feature-selection-sklearn-genetic-opt/ https://www.rodrigo-arenas.com/en/blogs/evolutionary-feature-selection-sklearn-genetic-opt/ Thu, 16 Apr 2026 00:00:00 GMT Machine Learning en https://www.rodrigo-arenas.com/blogs/deteccion-de-anomalias-en-tiempo-real-apache-kafka-python/ https://www.rodrigo-arenas.com/blogs/deteccion-de-anomalias-en-tiempo-real-apache-kafka-python/ Thu, 02 Apr 2026 00:00:00 GMT Sistemas de Datos es-co https://www.rodrigo-arenas.com/en/blogs/real-time-anomaly-detection-apache-kafka-python/ https://www.rodrigo-arenas.com/en/blogs/real-time-anomaly-detection-apache-kafka-python/ Thu, 02 Apr 2026 00:00:00 GMT Data Systems en https://www.rodrigo-arenas.com/blogs/serve-modelo-machine-learning-sklearn-fastapi-docker/ https://www.rodrigo-arenas.com/blogs/serve-modelo-machine-learning-sklearn-fastapi-docker/ Thu, 19 Mar 2026 00:00:00 GMT MLOps es-co https://www.rodrigo-arenas.com/en/blogs/serve-machine-learning-model-sklearn-fastapi-docker/ https://www.rodrigo-arenas.com/en/blogs/serve-machine-learning-model-sklearn-fastapi-docker/ Thu, 19 Mar 2026 00:00:00 GMT MLOps en https://www.rodrigo-arenas.com/blogs/todavia-usas-grid-search-para-hiperparametros/ https://www.rodrigo-arenas.com/blogs/todavia-usas-grid-search-para-hiperparametros/ Thu, 05 Mar 2026 00:00:00 GMT Machine Learning es-co https://www.rodrigo-arenas.com/en/blogs/are-you-still-using-grid-search-for-hyperparameters/ https://www.rodrigo-arenas.com/en/blogs/are-you-still-using-grid-search-for-hyperparameters/ Thu, 05 Mar 2026 00:00:00 GMT Machine Learning en https://www.rodrigo-arenas.com/blogs/ajusta-tu-modelo-sklearn-con-algoritmos-evolutivos/ https://www.rodrigo-arenas.com/blogs/ajusta-tu-modelo-sklearn-con-algoritmos-evolutivos/ Thu, 19 Feb 2026 00:00:00 GMT Machine Learning es-co https://www.rodrigo-arenas.com/en/blogs/tune-sklearn-model-evolutionary-algorithms/ https://www.rodrigo-arenas.com/en/blogs/tune-sklearn-model-evolutionary-algorithms/ Thu, 19 Feb 2026 00:00:00 GMT Machine Learning en https://www.rodrigo-arenas.com/blogs/gestiona-ciclo-de-vida-ml-con-mlflow/ https://www.rodrigo-arenas.com/blogs/gestiona-ciclo-de-vida-ml-con-mlflow/ Thu, 05 Feb 2026 00:00:00 GMT MLOps es-co https://www.rodrigo-arenas.com/en/blogs/manage-machine-learning-lifecycle-mlflow-python/ https://www.rodrigo-arenas.com/en/blogs/manage-machine-learning-lifecycle-mlflow-python/ Thu, 05 Feb 2026 00:00:00 GMT MLOps en https://www.rodrigo-arenas.com/blogs/optimizacion-de-planeacion-de-personal-con-python/ https://www.rodrigo-arenas.com/blogs/optimizacion-de-planeacion-de-personal-con-python/ Thu, 22 Jan 2026 00:00:00 GMT Investigación de Operaciones es-co https://www.rodrigo-arenas.com/en/blogs/workforce-planning-optimization-python/ https://www.rodrigo-arenas.com/en/blogs/workforce-planning-optimization-python/ Thu, 22 Jan 2026 00:00:00 GMT Operations Research en https://www.rodrigo-arenas.com/blogs/introduccion-a-rag-con-langchain/ https://www.rodrigo-arenas.com/blogs/introduccion-a-rag-con-langchain/ Thu, 08 Jan 2026 00:00:00 GMT LLMs & RAG es-co https://www.rodrigo-arenas.com/en/blogs/introduction-to-rag-with-langchain/ https://www.rodrigo-arenas.com/en/blogs/introduction-to-rag-with-langchain/ Thu, 08 Jan 2026 00:00:00 GMT LLMs & RAG en