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      <title>Pelayo Arbués</title>
      <link>https://pelayoarbues.com</link>
      <description>Last 10 notes on Pelayo Arbués</description>
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      <item>
    <title>10 Years Later. Lessons from My PhD Experience</title>
    <link>https://pelayoarbues.com/notes/10-Years-Later.-Lessons-from-My-PhD-Experience</link>
    <guid>https://pelayoarbues.com/notes/10-Years-Later.-Lessons-from-My-PhD-Experience</guid>
    <description><![CDATA[  It has been a decade since I successfully defended my PhD thesis. ]]></description>
    <pubDate>Mon, 11 Dec 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>A Balanced Approach to Seeking Help</title>
    <link>https://pelayoarbues.com/notes/A-Balanced-Approach-to-Seeking-Help</link>
    <guid>https://pelayoarbues.com/notes/A-Balanced-Approach-to-Seeking-Help</guid>
    <description><![CDATA[  It’s a common struggle for new or recently onboarded employees to effectively navigate workplace roadblocks. ]]></description>
    <pubDate>Wed, 04 Sep 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>A lucky manager</title>
    <link>https://pelayoarbues.com/notes/A-lucky-manager</link>
    <guid>https://pelayoarbues.com/notes/A-lucky-manager</guid>
    <description><![CDATA[ Let me savor this sweet taste of success and share how lucky and proud I feel of my team. My ego whispers that it’s all thanks to my work. ]]></description>
    <pubDate>Wed, 15 Jan 2025 00:00:00 GMT</pubDate>
  </item><item>
    <title>A recommender beast</title>
    <link>https://pelayoarbues.com/notes/A-recommender-beast</link>
    <guid>https://pelayoarbues.com/notes/A-recommender-beast</guid>
    <description><![CDATA[  Working as a manager, I have learned that embracing vulnerability strengthens trust within my team. ]]></description>
    <pubDate>Sun, 02 Feb 2025 00:00:00 GMT</pubDate>
  </item><item>
    <title>AI Enhanced Knowledge Management</title>
    <link>https://pelayoarbues.com/notes/AI-Enhanced-Knowledge-Management</link>
    <guid>https://pelayoarbues.com/notes/AI-Enhanced-Knowledge-Management</guid>
    <description><![CDATA[  Ever since my Ph.D. days, I’ve made it a habit to delve into prior literature before making any assertive claims. ]]></description>
    <pubDate>Mon, 13 May 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>AI Learning Paths for Software Engineers Without Becoming a Data Scientist</title>
    <link>https://pelayoarbues.com/notes/AI-Learning-Paths-for-Software-Engineers-Without-Becoming-a-Data-Scientist</link>
    <guid>https://pelayoarbues.com/notes/AI-Learning-Paths-for-Software-Engineers-Without-Becoming-a-Data-Scientist</guid>
    <description><![CDATA[  You’re a software engineer who finds AI exciting, and you’re eager to start building AI-powered applications, but maybe you aren’t looking to switch careers entirely into Data Science or Machine learning. ]]></description>
    <pubDate>Thu, 15 May 2025 00:00:00 GMT</pubDate>
  </item><item>
    <title>Advanced Course on Product Engineering</title>
    <link>https://pelayoarbues.com/notes/Advanced-Course-on-Product-Engineering</link>
    <guid>https://pelayoarbues.com/notes/Advanced-Course-on-Product-Engineering</guid>
    <description><![CDATA[  I just finished the Advanced Course in Product Engineering taught by Javier Escribano. Here’s a brief review of the course and my thoughts. ]]></description>
    <pubDate>Mon, 26 Feb 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Agents explained</title>
    <link>https://pelayoarbues.com/notes/Agents-explained</link>
    <guid>https://pelayoarbues.com/notes/Agents-explained</guid>
    <description><![CDATA[  Quote “Agentic just means LLMs that can call functions.” - Hamel Husain The newfound ability of Large Language Models (LLMs) to interact with APIs and other functions has sparked a wave of excitement around agentic workflows. ]]></description>
    <pubDate>Sat, 08 Jun 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Agile for Data Science</title>
    <link>https://pelayoarbues.com/notes/Agile-for-Data-Science</link>
    <guid>https://pelayoarbues.com/notes/Agile-for-Data-Science</guid>
    <description><![CDATA[ My experience working with agile methodologies in Data Science projects is quite bitter. It did not work for small companies. ]]></description>
    <pubDate>Mon, 28 Mar 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>Back to public speaking</title>
    <link>https://pelayoarbues.com/notes/Back-to-public-speaking</link>
    <guid>https://pelayoarbues.com/notes/Back-to-public-speaking</guid>
    <description><![CDATA[  I retired myself from public speaking in 2024. ]]></description>
    <pubDate>Mon, 10 Feb 2025 00:00:00 GMT</pubDate>
  </item><item>
    <title>Bayesian reasoning</title>
    <link>https://pelayoarbues.com/notes/Bayesian-reasoning</link>
    <guid>https://pelayoarbues.com/notes/Bayesian-reasoning</guid>
    <description><![CDATA[ Bayesian-style belief updating involves changing probabilistic beliefs in response to evidence. ]]></description>
    <pubDate>Mon, 17 Oct 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>Be helpful</title>
    <link>https://pelayoarbues.com/notes/Be-helpful</link>
    <guid>https://pelayoarbues.com/notes/Be-helpful</guid>
    <description><![CDATA[  In Ego Is the Enemy, Ryan Holiday encourages us to shift our focus from self-importance to potential contributions we can make for others. ]]></description>
    <pubDate>Sun, 14 Jan 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Bluesky feels like a breath of fresh air for data folks</title>
    <link>https://pelayoarbues.com/notes/Bluesky-feels-like-a-breath-of-fresh-air-for-data-folks</link>
    <guid>https://pelayoarbues.com/notes/Bluesky-feels-like-a-breath-of-fresh-air-for-data-folks</guid>
    <description><![CDATA[  Bluesky is a fresh horizon for data professionals, shining brightly in a way that sets it apart. ]]></description>
    <pubDate>Wed, 30 Oct 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Building a Semi-Automated Link Blog for Weekly Reads</title>
    <link>https://pelayoarbues.com/notes/Building-a-Semi-Automated-Link-Blog-for-Weekly-Reads</link>
    <guid>https://pelayoarbues.com/notes/Building-a-Semi-Automated-Link-Blog-for-Weekly-Reads</guid>
    <description><![CDATA[  I have always enjoyed sharing my readings. Back when I was more active on Twitter, I used to share almost every post I came across. ]]></description>
    <pubDate>Tue, 21 Jan 2025 00:00:00 GMT</pubDate>
  </item><item>
    <title>Building to Forecast in Data Science</title>
    <link>https://pelayoarbues.com/notes/Building-to-Forecast-in-Data-Science</link>
    <guid>https://pelayoarbues.com/notes/Building-to-Forecast-in-Data-Science</guid>
    <description><![CDATA[ Production methods such as Lean manufacturing and Just in Time manufacturing try to avoid waste superfluous inventory while ensuring the demand is fully covered. ]]></description>
    <pubDate>Wed, 23 Aug 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Career advice on skill acquisition</title>
    <link>https://pelayoarbues.com/notes/Career-advice-on-skill-acquisition</link>
    <guid>https://pelayoarbues.com/notes/Career-advice-on-skill-acquisition</guid>
    <description><![CDATA[ As a data professional, one optimal career strategy is to diversify your skill set and strive to become proficient in multiple areas. ]]></description>
    <pubDate>Tue, 01 Feb 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>Change Resistance as a Corporate Autoimmune Disease</title>
    <link>https://pelayoarbues.com/notes/Change-Resistance-as-a-Corporate-Autoimmune-Disease</link>
    <guid>https://pelayoarbues.com/notes/Change-Resistance-as-a-Corporate-Autoimmune-Disease</guid>
    <description><![CDATA[  Antibodies are proteins that our immune system produces to defend our bodies from bacteria, viruses, and other pathogens. ]]></description>
    <pubDate>Tue, 27 Aug 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Change Resistance</title>
    <link>https://pelayoarbues.com/notes/Change-Resistance</link>
    <guid>https://pelayoarbues.com/notes/Change-Resistance</guid>
    <description><![CDATA[ Change Resistance refers to the natural tendency of individuals, teams, and organizations to resist changes to the status quo. ]]></description>
    <pubDate>Tue, 27 Aug 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Como contratar DS y no desesperar en el intento</title>
    <link>https://pelayoarbues.com/notes/Como-contratar-DS-y-no-desesperar-en-el-intento</link>
    <guid>https://pelayoarbues.com/notes/Como-contratar-DS-y-no-desesperar-en-el-intento</guid>
    <description><![CDATA[ A raíz de la anterior publicación en el blog sobre cómo conseguir un primer empleo de Data Scientist recibí bastantes preguntas de managers con dudas sobre cómo afrontar el proceso de contratación. ]]></description>
    <pubDate>Fri, 14 Oct 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>Context Engineering</title>
    <link>https://pelayoarbues.com/notes/Context-Engineering</link>
    <guid>https://pelayoarbues.com/notes/Context-Engineering</guid>
    <description><![CDATA[  Context Engineering is one of the newest buzzwords in AI, and I hope it doesn’t become another short-lived job title like “Prompt Engineer.” New tools and processes often require new skills, but in tech we sometimes rush to create roles that are either too broad (think Data Scientist) or too narrow... ]]></description>
    <pubDate>Mon, 22 Sep 2025 00:00:00 GMT</pubDate>
  </item><item>
    <title>Corporate antibodies</title>
    <link>https://pelayoarbues.com/notes/Corporate-antibodies</link>
    <guid>https://pelayoarbues.com/notes/Corporate-antibodies</guid>
    <description><![CDATA[ The concept of Internal Antibodies first caught my attention while I was engrossed in the book, Build: An Unorthodox Guide to Making Things Worth Making. ]]></description>
    <pubDate>Wed, 21 Aug 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>DRI</title>
    <link>https://pelayoarbues.com/notes/DRI</link>
    <guid>https://pelayoarbues.com/notes/DRI</guid>
    <description><![CDATA[  DRI (Directly Responsible Individual) is the term used to indicate the person who holds ultimate responsibility for ensuring a project or task is completed. ]]></description>
    <pubDate>Fri, 01 Sep 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Data Paranoid</title>
    <link>https://pelayoarbues.com/notes/Data-Paranoid</link>
    <guid>https://pelayoarbues.com/notes/Data-Paranoid</guid>
    <description><![CDATA[  In today’s rapidly evolving business landscape, companies face constant disruption and new challenges that can threaten their very existence. ]]></description>
    <pubDate>Fri, 17 Feb 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Data Science Fundamentals</title>
    <link>https://pelayoarbues.com/notes/Data-Science-Fundamentals</link>
    <guid>https://pelayoarbues.com/notes/Data-Science-Fundamentals</guid>
    <description><![CDATA[ Data Science Fundamentals is a collection of selected resources aimed at providing a solid background for aspiring and junior Data Scientists. ]]></description>
    <pubDate>Tue, 06 Feb 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Data Science job crafting</title>
    <link>https://pelayoarbues.com/notes/Data-Science-job-crafting</link>
    <guid>https://pelayoarbues.com/notes/Data-Science-job-crafting</guid>
    <description><![CDATA[ The lack of clarity around the role of a data scientist can be a dangerous situation for candidates. ]]></description>
    <pubDate>Fri, 17 Feb 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Data is not objective</title>
    <link>https://pelayoarbues.com/notes/Data-is-not-objective</link>
    <guid>https://pelayoarbues.com/notes/Data-is-not-objective</guid>
    <description><![CDATA[ Data is not objective. ]]></description>
    <pubDate>Fri, 14 Oct 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>Data teamwork as a transport service</title>
    <link>https://pelayoarbues.com/notes/Data-teamwork-as-a-transport-service</link>
    <guid>https://pelayoarbues.com/notes/Data-teamwork-as-a-transport-service</guid>
    <description><![CDATA[ Long time ago, I was a transport economics guy. The other day I was thinking about the different existent data roles. ]]></description>
    <pubDate>Mon, 30 Jan 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>December Always Hits Hard</title>
    <link>https://pelayoarbues.com/notes/December-Always-Hits-Hard</link>
    <guid>https://pelayoarbues.com/notes/December-Always-Hits-Hard</guid>
    <description><![CDATA[  I am mentally exhausted. ]]></description>
    <pubDate>Wed, 18 Dec 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Deferred Responsability</title>
    <link>https://pelayoarbues.com/notes/Deferred-Responsability</link>
    <guid>https://pelayoarbues.com/notes/Deferred-Responsability</guid>
    <description><![CDATA[  Deferred Responsability (a.k.a. ]]></description>
    <pubDate>Fri, 01 Sep 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Different managerial styles</title>
    <link>https://pelayoarbues.com/notes/Different-managerial-styles</link>
    <guid>https://pelayoarbues.com/notes/Different-managerial-styles</guid>
    <description><![CDATA[ Effective management requires the use of different managerial styles to suit different situations and team members. ]]></description>
    <pubDate>Sat, 05 Feb 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>Dont get too rusty</title>
    <link>https://pelayoarbues.com/notes/Dont-get-too-rusty</link>
    <guid>https://pelayoarbues.com/notes/Dont-get-too-rusty</guid>
    <description><![CDATA[  Transitioning from an Individual Contributor to a manager means you will likely have a hard time finding time to engage in technical tasks. ]]></description>
    <pubDate>Wed, 20 Sep 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Dopamine rush</title>
    <link>https://pelayoarbues.com/notes/Dopamine-rush</link>
    <guid>https://pelayoarbues.com/notes/Dopamine-rush</guid>
    <description><![CDATA[ After becoming a manager, I’ve realized that sometimes I genuinely miss the old days as an individual contributor. ]]></description>
    <pubDate>Wed, 20 Sep 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Embracing Incompetence</title>
    <link>https://pelayoarbues.com/notes/Embracing-Incompetence</link>
    <guid>https://pelayoarbues.com/notes/Embracing-Incompetence</guid>
    <description><![CDATA[  Have you ever wondered why feeling incompetent might actually be a good thing? Feeling incompetent is alright. Yes, really. ]]></description>
    <pubDate>Mon, 11 Nov 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Energy Management Confession</title>
    <link>https://pelayoarbues.com/notes/Energy-Management-Confession</link>
    <guid>https://pelayoarbues.com/notes/Energy-Management-Confession</guid>
    <description><![CDATA[ I am perpetually on a quest to optimize my workflow. The overarching objective is to work fewer hours while achieving superior results. ]]></description>
    <pubDate>Mon, 04 Sep 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Essential Books for New Managers in Tech</title>
    <link>https://pelayoarbues.com/notes/Essential-Books-for-New-Managers-in-Tech</link>
    <guid>https://pelayoarbues.com/notes/Essential-Books-for-New-Managers-in-Tech</guid>
    <description><![CDATA[  Four years ago, I made the leap from Lead Data Scientist to management. My company backed me up with an Engineering Management course. ]]></description>
    <pubDate>Mon, 21 Oct 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Explaining AI-infused products</title>
    <link>https://pelayoarbues.com/notes/Explaining-AI-infused-products</link>
    <guid>https://pelayoarbues.com/notes/Explaining-AI-infused-products</guid>
    <description><![CDATA[ When building an AI-infused product, it’s essential to pay close attention to how you explain the features to your users. ]]></description>
    <pubDate>Wed, 13 Sep 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>First solo data scientist</title>
    <link>https://pelayoarbues.com/notes/First-solo-data-scientist</link>
    <guid>https://pelayoarbues.com/notes/First-solo-data-scientist</guid>
    <description><![CDATA[  I’ve been in your shoes - the first data science hire at a startup. ]]></description>
    <pubDate>Sun, 24 Sep 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Fostering collaboration between teams</title>
    <link>https://pelayoarbues.com/notes/Fostering-collaboration-between-teams</link>
    <guid>https://pelayoarbues.com/notes/Fostering-collaboration-between-teams</guid>
    <description><![CDATA[  My friends at Komons recently sought my advice on promoting collaboration between different organizations. ]]></description>
    <pubDate>Tue, 20 Aug 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Generating images with your LoRA like a Pro</title>
    <link>https://pelayoarbues.com/notes/Generating-images-with-your-LoRA-like-a-Pro</link>
    <guid>https://pelayoarbues.com/notes/Generating-images-with-your-LoRA-like-a-Pro</guid>
    <description><![CDATA[  In a previous post, I explained how to train a LoRA using your own images. I also offered some tips on generating images. ]]></description>
    <pubDate>Mon, 13 Nov 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Glue work</title>
    <link>https://pelayoarbues.com/notes/Glue-work</link>
    <guid>https://pelayoarbues.com/notes/Glue-work</guid>
    <description><![CDATA[ In her Being Glue talk, Tanya Reilly defines “glue work” as: The less glamorous, less-promotable work that is necessary to make a team successful. ]]></description>
    <pubDate>Thu, 07 Sep 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Growth mindset</title>
    <link>https://pelayoarbues.com/notes/Growth-mindset</link>
    <guid>https://pelayoarbues.com/notes/Growth-mindset</guid>
    <description><![CDATA[ According to Carol Dweck, the ability to learn is not fixed. ]]></description>
    <pubDate>Mon, 28 Aug 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Headspace for managers</title>
    <link>https://pelayoarbues.com/notes/Headspace-for-managers</link>
    <guid>https://pelayoarbues.com/notes/Headspace-for-managers</guid>
    <description><![CDATA[  Being a manager is fundamentally a juggling act, constantly switching roles. ]]></description>
    <pubDate>Fri, 22 Sep 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>How I Manage Myself and My Team Using Obsidian Tasks</title>
    <link>https://pelayoarbues.com/notes/How-I-Manage-Myself-and-My-Team-Using-Obsidian-Tasks</link>
    <guid>https://pelayoarbues.com/notes/How-I-Manage-Myself-and-My-Team-Using-Obsidian-Tasks</guid>
    <description><![CDATA[  Tracking my work, and my team’s, can sometimes be difficult. At work, we use internal tools to report project progress and pending tasks. ]]></description>
    <pubDate>Mon, 14 Oct 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>How to Hire Data Scientists Without Losing Your Mind</title>
    <link>https://pelayoarbues.com/notes/How-to-Hire-Data-Scientists-Without-Losing-Your-Mind</link>
    <guid>https://pelayoarbues.com/notes/How-to-Hire-Data-Scientists-Without-Losing-Your-Mind</guid>
    <description><![CDATA[ Following my previous blog post on how to land your first job as a Data Scientist, I received several questions from managers seeking advice on navigating the hiring process. ]]></description>
    <pubDate>Fri, 14 Oct 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>I am cooking again</title>
    <link>https://pelayoarbues.com/notes/I-am-cooking-again</link>
    <guid>https://pelayoarbues.com/notes/I-am-cooking-again</guid>
    <description><![CDATA[  I am back to software development. And it is all thanks to AI code assistants. ]]></description>
    <pubDate>Sun, 22 Mar 2026 00:00:00 GMT</pubDate>
  </item><item>
    <title>Ideal data to solve a problem</title>
    <link>https://pelayoarbues.com/notes/Ideal-data-to-solve-a-problem</link>
    <guid>https://pelayoarbues.com/notes/Ideal-data-to-solve-a-problem</guid>
    <description><![CDATA[ My favourite stage at the DS process is thinking about what data would be ideal to solve a particular problem. ]]></description>
    <pubDate>Fri, 14 Oct 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>Internal Networking</title>
    <link>https://pelayoarbues.com/notes/Internal-Networking</link>
    <guid>https://pelayoarbues.com/notes/Internal-Networking</guid>
    <description><![CDATA[ From Management Seat Time: “One of your jobs as a manager is to build a network with other managers and teams to get things done. ]]></description>
    <pubDate>Thu, 21 Sep 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Learning to Read the Maps AI Gives Us</title>
    <link>https://pelayoarbues.com/notes/Learning-to-Read-the-Maps-AI-Gives-Us</link>
    <guid>https://pelayoarbues.com/notes/Learning-to-Read-the-Maps-AI-Gives-Us</guid>
    <description><![CDATA[  Summer is mostly gone, and I’m revisiting some drafts I hadn’t yet published. ]]></description>
    <pubDate>Mon, 01 Sep 2025 00:00:00 GMT</pubDate>
  </item><item>
    <title>LoRA. Low-Rank Adaptation of LLMs</title>
    <link>https://pelayoarbues.com/notes/LoRA.-Low-Rank-Adaptation-of-LLMs</link>
    <guid>https://pelayoarbues.com/notes/LoRA.-Low-Rank-Adaptation-of-LLMs</guid>
    <description><![CDATA[ Notes on LoRA Low-Rank Adaptation of Large Language Models. It can be used with PEFT library of by HuggingFace. ]]></description>
    <pubDate>Mon, 23 Oct 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>MacBook Pro preparation for SD training and inference</title>
    <link>https://pelayoarbues.com/notes/MacBook-Pro-preparation-for-SD-training-and-inference</link>
    <guid>https://pelayoarbues.com/notes/MacBook-Pro-preparation-for-SD-training-and-inference</guid>
    <description><![CDATA[ Preparing a working environment with Pytorch should be straightforward nowadays, but it’s not as simple when dealing with ARM64 chips on Apple Devices. ]]></description>
    <pubDate>Wed, 04 Oct 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Make&#039;em talk with prototypes</title>
    <link>https://pelayoarbues.com/notes/Make'em-talk-with-prototypes</link>
    <guid>https://pelayoarbues.com/notes/Make'em-talk-with-prototypes</guid>
    <description><![CDATA[ Data product projects can be challenging to execute as stakeholder requirements are often vague and undefined. ]]></description>
    <pubDate>Mon, 24 Oct 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>Manage the data before thinking of AI</title>
    <link>https://pelayoarbues.com/notes/Manage-the-data-before-thinking-of-AI</link>
    <guid>https://pelayoarbues.com/notes/Manage-the-data-before-thinking-of-AI</guid>
    <description><![CDATA[ A few weeks ago, I met with the founder and CTO of a company over lunch to discuss their data strategy. ]]></description>
    <pubDate>Wed, 17 May 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Mentoring as a form of leverage</title>
    <link>https://pelayoarbues.com/notes/Mentoring-as-a-form-of-leverage</link>
    <guid>https://pelayoarbues.com/notes/Mentoring-as-a-form-of-leverage</guid>
    <description><![CDATA[ The productivity of a developer or data scientist is typically measured by the impact produced per hour invested. ]]></description>
    <pubDate>Wed, 02 Feb 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>Mentors and me</title>
    <link>https://pelayoarbues.com/notes/Mentors-and-me</link>
    <guid>https://pelayoarbues.com/notes/Mentors-and-me</guid>
    <description><![CDATA[ This is the story of how my mentors played a pivotal role in shaping my career. ]]></description>
    <pubDate>Sat, 25 Feb 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>My failure resume</title>
    <link>https://pelayoarbues.com/notes/My-failure-resume</link>
    <guid>https://pelayoarbues.com/notes/My-failure-resume</guid>
    <description><![CDATA[  I’m a younger brother, so I learnt to lose as soon as I learnt to crawl. ]]></description>
    <pubDate>Sat, 25 Oct 2025 00:00:00 GMT</pubDate>
  </item><item>
    <title>My workflow for my public second brain</title>
    <link>https://pelayoarbues.com/notes/My-workflow-for-my-public-second-brain</link>
    <guid>https://pelayoarbues.com/notes/My-workflow-for-my-public-second-brain</guid>
    <description><![CDATA[ In this post, I’m sharing my workflow for sharing my notes on my personal website. ]]></description>
    <pubDate>Fri, 03 Mar 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>New icon for the blog</title>
    <link>https://pelayoarbues.com/notes/New-icon-for-the-blog</link>
    <guid>https://pelayoarbues.com/notes/New-icon-for-the-blog</guid>
    <description><![CDATA[ I just designed a fresh icon for the blog using Midjourney 5.2, where I combined an obsidian rock and a neural network representation. ]]></description>
    <pubDate>Thu, 07 Sep 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>No Data Product Management</title>
    <link>https://pelayoarbues.com/notes/No-Data-Product-Management</link>
    <guid>https://pelayoarbues.com/notes/No-Data-Product-Management</guid>
    <description><![CDATA[  Within the corporate landscape, Data and Advanced Analytics products often take birth in an informal manner. ]]></description>
    <pubDate>Mon, 30 Oct 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>No public speaking in 2024</title>
    <link>https://pelayoarbues.com/notes/No-public-speaking-in-2024</link>
    <guid>https://pelayoarbues.com/notes/No-public-speaking-in-2024</guid>
    <description><![CDATA[  In 2023, I grew tired of public speaking. ]]></description>
    <pubDate>Sun, 06 Oct 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Of innocents and criminals</title>
    <link>https://pelayoarbues.com/notes/Of-innocents-and-criminals</link>
    <guid>https://pelayoarbues.com/notes/Of-innocents-and-criminals</guid>
    <description><![CDATA[ I’ve noticed that, at times, the general public may find it challenging to grasp the concepts of precision and recall. ]]></description>
    <pubDate>Wed, 30 Aug 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Office hours</title>
    <link>https://pelayoarbues.com/notes/Office-hours</link>
    <guid>https://pelayoarbues.com/notes/Office-hours</guid>
    <description><![CDATA[ In June 2020, I began dedicating an hour of my week to speaking with strangers. ]]></description>
    <pubDate>Mon, 09 Sep 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Other People Problems</title>
    <link>https://pelayoarbues.com/notes/Other-People-Problems</link>
    <guid>https://pelayoarbues.com/notes/Other-People-Problems</guid>
    <description><![CDATA[  The term “Other People’s Problems” refers to issues that, while not directly connected to one’s job, still manage to impact it. ]]></description>
    <pubDate>Mon, 04 Sep 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Owl Drawing and Data Generation</title>
    <link>https://pelayoarbues.com/notes/Owl-Drawing-and-Data-Generation</link>
    <guid>https://pelayoarbues.com/notes/Owl-Drawing-and-Data-Generation</guid>
    <description><![CDATA[  Drawing an owl is no longer a daunting task. ]]></description>
    <pubDate>Sun, 03 Dec 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>POSSE against Platform Nudges on Content Creation</title>
    <link>https://pelayoarbues.com/notes/POSSE-against-Platform-Nudges-on-Content-Creation</link>
    <guid>https://pelayoarbues.com/notes/POSSE-against-Platform-Nudges-on-Content-Creation</guid>
    <description><![CDATA[  LinkedIn is constantly encouraging me to create content within its platform. ]]></description>
    <pubDate>Tue, 09 Jan 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Power and Prediction</title>
    <link>https://pelayoarbues.com/notes/Power-and-Prediction</link>
    <guid>https://pelayoarbues.com/notes/Power-and-Prediction</guid>
    <description><![CDATA[  I have recently finished reading Power and Prediction. ]]></description>
    <pubDate>Wed, 30 Apr 2025 00:00:00 GMT</pubDate>
  </item><item>
    <title>Pride of my team</title>
    <link>https://pelayoarbues.com/notes/Pride-of-my-team</link>
    <guid>https://pelayoarbues.com/notes/Pride-of-my-team</guid>
    <description><![CDATA[ Lately, I’ve been feeling extremely proud of my team. ]]></description>
    <pubDate>Wed, 15 Jan 2025 00:00:00 GMT</pubDate>
  </item><item>
    <title>Public Speaking is a Game-Changer for Networking</title>
    <link>https://pelayoarbues.com/notes/Public-Speaking-is-a-Game-Changer-for-Networking</link>
    <guid>https://pelayoarbues.com/notes/Public-Speaking-is-a-Game-Changer-for-Networking</guid>
    <description><![CDATA[  During my PhD, I attended numerous conferences. ]]></description>
    <pubDate>Mon, 23 Sep 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Radical Candor and Crucial Conversations</title>
    <link>https://pelayoarbues.com/notes/Radical-Candor-and-Crucial-Conversations</link>
    <guid>https://pelayoarbues.com/notes/Radical-Candor-and-Crucial-Conversations</guid>
    <description><![CDATA[  Recently, I’ve been immersing myself in the fascinating world of communication. ]]></description>
    <pubDate>Tue, 21 Nov 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Rationality takes us closer to the truth</title>
    <link>https://pelayoarbues.com/notes/Rationality-takes-us-closer-to-the-truth</link>
    <guid>https://pelayoarbues.com/notes/Rationality-takes-us-closer-to-the-truth</guid>
    <description><![CDATA[ Rationality involves the process of systematically evaluating and revising our beliefs based on available evidence to create a more accurate understanding of reality. ]]></description>
    <pubDate>Mon, 17 Oct 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>Rethinking Our Contributions to Social Media Platforms</title>
    <link>https://pelayoarbues.com/notes/Rethinking-Our-Contributions-to-Social-Media-Platforms</link>
    <guid>https://pelayoarbues.com/notes/Rethinking-Our-Contributions-to-Social-Media-Platforms</guid>
    <description><![CDATA[  Once upon a time, there was a dream of a public space where we could freely share opinions, ideas, and even the mundane details of our daily lives. ]]></description>
    <pubDate>Wed, 17 Apr 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Reversible and irreversible decision making</title>
    <link>https://pelayoarbues.com/notes/Reversible-and-irreversible-decision-making</link>
    <guid>https://pelayoarbues.com/notes/Reversible-and-irreversible-decision-making</guid>
    <description><![CDATA[ Before making a decision we should analyse it and meta-decide whether that decision is reversible or not irreversible. ]]></description>
    <pubDate>Tue, 17 May 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>Rock stars vs Superstars</title>
    <link>https://pelayoarbues.com/notes/Rock-stars-vs-Superstars</link>
    <guid>https://pelayoarbues.com/notes/Rock-stars-vs-Superstars</guid>
    <description><![CDATA[ In Radical Candor: Be a Kick-Ass Boss Without Losing Your Humanity, an Apple leader discusses the importance of balancing stability and growth within a team to ensure its proper functioning. ]]></description>
    <pubDate>Thu, 07 Sep 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Self-proclaimed experts</title>
    <link>https://pelayoarbues.com/notes/Self-proclaimed-experts</link>
    <guid>https://pelayoarbues.com/notes/Self-proclaimed-experts</guid>
    <description><![CDATA[  Allergic. I’m allergic to self-proclaimed experts. For me, it’s a red flag. ]]></description>
    <pubDate>Wed, 12 Nov 2025 00:00:00 GMT</pubDate>
  </item><item>
    <title>Short term and long term metrics</title>
    <link>https://pelayoarbues.com/notes/Short-term-and-long-term-metrics</link>
    <guid>https://pelayoarbues.com/notes/Short-term-and-long-term-metrics</guid>
    <description><![CDATA[ Optimising the wrong metrics might make you win the finite game, but lose the infinite one. Beware what you chase. James P. ]]></description>
    <pubDate>Mon, 14 Nov 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>Stable Diffusion technicalities</title>
    <link>https://pelayoarbues.com/notes/Stable-Diffusion-technicalities</link>
    <guid>https://pelayoarbues.com/notes/Stable-Diffusion-technicalities</guid>
    <description><![CDATA[  Source If you need further info on how Stable Diffusion works, I suggest you to read my notes on LoRA and also the following links: LoRa paper: Hu, E. ]]></description>
    <pubDate>Thu, 05 Oct 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Strategies for Landing Your First Job in Data Science</title>
    <link>https://pelayoarbues.com/notes/Strategies-for-Landing-Your-First-Job-in-Data-Science</link>
    <guid>https://pelayoarbues.com/notes/Strategies-for-Landing-Your-First-Job-in-Data-Science</guid>
    <description><![CDATA[  Since June 2020, I’ve made it a weekly habit to have conversations with strangers who reach out to me to discuss various topics related to the world of data. ]]></description>
    <pubDate>Tue, 03 May 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>Sucessful Model</title>
    <link>https://pelayoarbues.com/notes/Sucessful-Model</link>
    <guid>https://pelayoarbues.com/notes/Sucessful-Model</guid>
    <description><![CDATA[ In the realm of industry, a Machine Learning or Artificial Intelligence model can be deemed successful if it aids in boosting the business metrics it was designed to leverage. ]]></description>
    <pubDate>Mon, 06 May 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Taming Impostor Syndrome</title>
    <link>https://pelayoarbues.com/notes/Taming-Impostor-Syndrome</link>
    <guid>https://pelayoarbues.com/notes/Taming-Impostor-Syndrome</guid>
    <description><![CDATA[  A recurring topic in the tech sector, and even more so in Data Science leadership, is Impostor Syndrome. ]]></description>
    <pubDate>Sun, 10 Dec 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Team size trade-off. Coordination costs Vs collective intelligence</title>
    <link>https://pelayoarbues.com/notes/Team-size-trade-off.-Coordination-costs-Vs-collective-intelligence</link>
    <guid>https://pelayoarbues.com/notes/Team-size-trade-off.-Coordination-costs-Vs-collective-intelligence</guid>
    <description><![CDATA[ Many of us have faced this trade-off. As our team grows bigger, coordination costs and waste rise. ]]></description>
    <pubDate>Thu, 10 Nov 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>The 10x Manager</title>
    <link>https://pelayoarbues.com/notes/The-10x-Manager</link>
    <guid>https://pelayoarbues.com/notes/The-10x-Manager</guid>
    <description><![CDATA[  What if you could 10x your effectiveness as a manager, not by working more hours, but by offloading the cognitive overhead to a machine? Every morning I sit down at my terminal and ask Claude Code what my day looks like. ]]></description>
    <pubDate>Mon, 16 Feb 2026 00:00:00 GMT</pubDate>
  </item><item>
    <title>The Data Vantage Point</title>
    <link>https://pelayoarbues.com/notes/The-Data-Vantage-Point</link>
    <guid>https://pelayoarbues.com/notes/The-Data-Vantage-Point</guid>
    <description><![CDATA[ As data professionals, we have a unique perspective on the company as a whole. ]]></description>
    <pubDate>Thu, 16 Mar 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>The Power of Yet</title>
    <link>https://pelayoarbues.com/notes/The-Power-of-Yet</link>
    <guid>https://pelayoarbues.com/notes/The-Power-of-Yet</guid>
    <description><![CDATA[ YET Rather than categorizing low scores as failures, a high school in Chicago has introduced a new approach - assigning the grade of “Not Yet” to students. ]]></description>
    <pubDate>Mon, 28 Aug 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>The Rational Company</title>
    <link>https://pelayoarbues.com/notes/The-Rational-Company</link>
    <guid>https://pelayoarbues.com/notes/The-Rational-Company</guid>
    <description><![CDATA[ In the past years many companies have claimed to be adopting processes that allows them to be more intensively driven by data. ]]></description>
    <pubDate>Mon, 17 Oct 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>The Rise of the Dataset Engineer</title>
    <link>https://pelayoarbues.com/notes/The-Rise-of-the-Dataset-Engineer</link>
    <guid>https://pelayoarbues.com/notes/The-Rise-of-the-Dataset-Engineer</guid>
    <description><![CDATA[  Data Scientists and Machine Learning Engineers have long been involved in preparing the ideal datasets for training and evaluating successful models. ]]></description>
    <pubDate>Thu, 25 Apr 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>The bitter feeling of publishing a Peer-Reviewed Paper Again</title>
    <link>https://pelayoarbues.com/notes/The-bitter-feeling-of-publishing-a-Peer-Reviewed-Paper-Again</link>
    <guid>https://pelayoarbues.com/notes/The-bitter-feeling-of-publishing-a-Peer-Reviewed-Paper-Again</guid>
    <description><![CDATA[ I’m thrilled to announce that after my thesis, I am back in the game of publishing a peer-reviewed paper! It has been an incredible journey, and I couldn’t have done it without the invaluable contributions of my talented coauthors: Fernando López, Antonio Paéz, and David Rey. ]]></description>
    <pubDate>Wed, 17 May 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>The next generation of weak learners</title>
    <link>https://pelayoarbues.com/notes/The-next-generation-of-Weak-Learners</link>
    <guid>https://pelayoarbues.com/notes/The-next-generation-of-Weak-Learners</guid>
    <description><![CDATA[  In traditional machine learning applications, we have grown accustomed to working with simplistic algorithms. ]]></description>
    <pubDate>Tue, 28 Jan 2025 00:00:00 GMT</pubDate>
  </item><item>
    <title>There is always going to be something you cannot fix</title>
    <link>https://pelayoarbues.com/notes/There-is-always-going-to-be-something-you-cannot-fix</link>
    <guid>https://pelayoarbues.com/notes/There-is-always-going-to-be-something-you-cannot-fix</guid>
    <description><![CDATA[  Quote Assuming that you are not a founder, you should just take a minute to really let it sink in: there is no place you can go where you can control everything and fix all the problems, no matter how much you get promoted. ]]></description>
    <pubDate>Tue, 13 Feb 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Time to manage</title>
    <link>https://pelayoarbues.com/notes/Time-to-manage</link>
    <guid>https://pelayoarbues.com/notes/Time-to-manage</guid>
    <description><![CDATA[  Unlike data science, where acquiring knowledge can bridge skill gaps, I’ve discovered that in management, the path to improvement isn’t solely paved with books and courses. ]]></description>
    <pubDate>Fri, 08 Sep 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Training a LoRa of your face with Stable Diffusion 1.5</title>
    <link>https://pelayoarbues.com/notes/Training-a-LoRa-of-your-face-with-Stable-Diffusion-1.5</link>
    <guid>https://pelayoarbues.com/notes/Training-a-LoRa-of-your-face-with-Stable-Diffusion-1.5</guid>
    <description><![CDATA[  Info Check out the newer post on how to train a LoRA using FLUX.1-Dev. ]]></description>
    <pubDate>Fri, 06 Oct 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Training a Personal LoRA on Replicate Using FLUX.1-dev</title>
    <link>https://pelayoarbues.com/notes/Training-a-Personal-LoRA-on-Replicate-Using-FLUX.1-dev</link>
    <guid>https://pelayoarbues.com/notes/Training-a-Personal-LoRA-on-Replicate-Using-FLUX.1-dev</guid>
    <description><![CDATA[  A year ago, I shared a workflow on how to train personal LoRAs (Low-Rank Adaptation of LLMs) using Stable Diffusion 1.5 on my MacBook Pro. ]]></description>
    <pubDate>Mon, 30 Sep 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Tres Millones de viviendas</title>
    <link>https://pelayoarbues.com/notes/Tres-Millones-de-viviendas</link>
    <guid>https://pelayoarbues.com/notes/Tres-Millones-de-viviendas</guid>
    <description><![CDATA[  In Spain, we are living through a housing crisis. ]]></description>
    <pubDate>Tue, 07 Oct 2025 00:00:00 GMT</pubDate>
  </item><item>
    <title>Two books I wish I had read before starting my PhD</title>
    <link>https://pelayoarbues.com/notes/Two-books-I-wish-I-had-read-before-starting-my-PhD</link>
    <guid>https://pelayoarbues.com/notes/Two-books-I-wish-I-had-read-before-starting-my-PhD</guid>
    <description><![CDATA[ I recently finished reading Deep Work and I realized that I wish I had been aware of the concept of differentiating shallow work from deep work when I was conducting my research. ]]></description>
    <pubDate>Wed, 29 Mar 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>Understanding low level data science</title>
    <link>https://pelayoarbues.com/notes/Understanding-low-level-data-science</link>
    <guid>https://pelayoarbues.com/notes/Understanding-low-level-data-science</guid>
    <description><![CDATA[ Having a deep understanding of the low-level details of data science techniques can be highly beneficial for data professionals in several ways. ]]></description>
    <pubDate>Sat, 05 Feb 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>Verbund in Data Science</title>
    <link>https://pelayoarbues.com/notes/Verbund-in-Data-Science</link>
    <guid>https://pelayoarbues.com/notes/Verbund-in-Data-Science</guid>
    <description><![CDATA[ In the chemistry industry, Verbund refers to an integrated production process where by-products from one process are used as inputs in another process, resulting in a more efficient and sustainable overall system. ]]></description>
    <pubDate>Tue, 01 Feb 2022 00:00:00 GMT</pubDate>
  </item><item>
    <title>Verbund</title>
    <link>https://pelayoarbues.com/notes/Verbund</link>
    <guid>https://pelayoarbues.com/notes/Verbund</guid>
    <description><![CDATA[ Verbund is a supply chain method created by BASF, the world’s largest chemical company. ]]></description>
    <pubDate>Mon, 28 Aug 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>When Management Communication Techniques Enter Personal Life</title>
    <link>https://pelayoarbues.com/notes/When-Management-Communication-Techniques-Enter-Personal-Life</link>
    <guid>https://pelayoarbues.com/notes/When-Management-Communication-Techniques-Enter-Personal-Life</guid>
    <description><![CDATA[ For a few years, I’ve been working as a Data Science manager. My personal life profoundly influences my management style, and vice versa. ]]></description>
    <pubDate>Mon, 24 Jun 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>Why Software Engineers Should Learn a Bit of Data Science</title>
    <link>https://pelayoarbues.com/notes/Why-Software-Engineers-Should-Learn-a-Bit-of-Data-Science</link>
    <guid>https://pelayoarbues.com/notes/Why-Software-Engineers-Should-Learn-a-Bit-of-Data-Science</guid>
    <description><![CDATA[  For a few years, those of us with the title data scientist were building software without clear rules. ]]></description>
    <pubDate>Tue, 01 Apr 2025 00:00:00 GMT</pubDate>
  </item><item>
    <title>Why You Should Dive into Hand-Labeling Yourself</title>
    <link>https://pelayoarbues.com/notes/Why-You-Should-Dive-into-Hand-Labeling-Yourself</link>
    <guid>https://pelayoarbues.com/notes/Why-You-Should-Dive-into-Hand-Labeling-Yourself</guid>
    <description><![CDATA[  Recently, my team has been tackling Machine Learning projects with a unique challenge: no available training data. ]]></description>
    <pubDate>Mon, 02 Sep 2024 00:00:00 GMT</pubDate>
  </item><item>
    <title>2024 Reading Wrapped</title>
    <link>https://pelayoarbues.com/notes/Wrapped-list-of-Books-I-read-in-2024</link>
    <guid>https://pelayoarbues.com/notes/Wrapped-list-of-Books-I-read-in-2024</guid>
    <description><![CDATA[ 2024 has been one of the years I’ve read the most long texts. In previous years, I spent a lot of time reading tweets, blog posts, and newsletters. ]]></description>
    <pubDate>Wed, 08 Jan 2025 00:00:00 GMT</pubDate>
  </item><item>
    <title>2025 Reading Wrapped</title>
    <link>https://pelayoarbues.com/notes/Wrapped-list-of-Books-I-read-in-2025</link>
    <guid>https://pelayoarbues.com/notes/Wrapped-list-of-Books-I-read-in-2025</guid>
    <description><![CDATA[  In 2025 I kept the pace of reading before bed. ]]></description>
    <pubDate>Wed, 07 Jan 2026 00:00:00 GMT</pubDate>
  </item><item>
    <title>Write well to solve problems</title>
    <link>https://pelayoarbues.com/notes/Write-well-to-solve-problems</link>
    <guid>https://pelayoarbues.com/notes/Write-well-to-solve-problems</guid>
    <description><![CDATA[ According to Paul Graham, in order to write well, one must read well. ]]></description>
    <pubDate>Mon, 30 Jan 2023 00:00:00 GMT</pubDate>
  </item><item>
    <title>You need a growth mindset to get honest feedback</title>
    <link>https://pelayoarbues.com/notes/You-need-a-growth-mindset-to-get-honest-feedback</link>
    <guid>https://pelayoarbues.com/notes/You-need-a-growth-mindset-to-get-honest-feedback</guid>
    <description><![CDATA[ Occasionally, you may realize that some colleagues at work criticize your work, despite appearing to be satisfied with what you deliver. ]]></description>
    <pubDate>Mon, 13 Mar 2023 00:00:00 GMT</pubDate>
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    </channel>
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