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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/matlab-onramp/]]></guid>
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			<title>MATLAB Onramp</title>
			<pubDate><![CDATA[Wed, 11 Mar 2026 11:19:32 +0000]]></pubDate>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/machine-learning-onramp/]]></guid>
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			<title>Machine Learning Onramp</title>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/deep-learning-onramp/]]></guid>
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			<title>Deep Learning Onramp</title>
			<pubDate><![CDATA[Wed, 11 Mar 2026 11:11:21 +0000]]></pubDate>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/become-a-superlearner/]]></guid>
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			<title>Become a SuperLearner &#8211; Certification</title>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/timeseries-analysis-and-classification-python/]]></guid>
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			<title>Timeseries Analysis and Classification (Python)</title>
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			<guid><![CDATA[https://kchristoforidis.gr/]]></guid>
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			<title>Home</title>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/write-with-ai/]]></guid>
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			<title>Write with AI</title>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/critical-thinking-in-the-age-of-ai/]]></guid>
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			<title>Critical Thinking in the Age of AI</title>
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			<title>Become a SpeedDemon &#8211; Certification</title>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/football-analytics/]]></guid>
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			<title>Football Analytics</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 23:05:08 +0000]]></pubDate>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/powerbi-work-environment-quality-control/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/powerbi-work-environment-quality-control/]]></link>
			<title>PowerBI &#8211; Work-Environment &#8211; Quality Control</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 23:04:14 +0000]]></pubDate>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/ai-driven-data-analysis-advanced-level/]]></guid>
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			<title>AI-Driven Data Analysis (Advanced Level)</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 23:00:42 +0000]]></pubDate>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/ai-data-science-summer-school/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/ai-data-science-summer-school/]]></link>
			<title>AI &#038; Data Science Summer School</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 22:59:13 +0000]]></pubDate>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/visualize-your-data/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/visualize-your-data/]]></link>
			<title>Visualize Your Data</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 22:58:01 +0000]]></pubDate>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/python-for-data-structures-certification/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/python-for-data-structures-certification/]]></link>
			<title>Python for Data Structures &#8211; Certification</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 22:56:52 +0000]]></pubDate>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/think-creatively-with-ai/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/think-creatively-with-ai/]]></link>
			<title>Think Creatively with AI</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 22:48:03 +0000]]></pubDate>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/social-media-marketing-with-ai/]]></guid>
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			<title>Social Media Marketing with AI</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 22:35:38 +0000]]></pubDate>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/seo-with-ai/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/seo-with-ai/]]></link>
			<title>SEO with AI</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 22:31:39 +0000]]></pubDate>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/research-with-ai/]]></guid>
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			<title>Research with AI</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 22:29:06 +0000]]></pubDate>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/prompt-engineering/]]></guid>
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			<title>Prompt Engineering</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 22:27:11 +0000]]></pubDate>
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			<title>Project Planning with AI</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 15:45:42 +0000]]></pubDate>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/machine-learning-for-beginners/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/machine-learning-for-beginners/]]></link>
			<title>Machine Learning for Beginners</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 15:43:38 +0000]]></pubDate>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/introduction-to-llms/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/introduction-to-llms/]]></link>
			<title>Introduction to LLMs</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 15:41:33 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/growth-mindset-in-the-age-ai/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/growth-mindset-in-the-age-ai/]]></link>
			<title>Growth Mindset in the Age AI</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 15:39:18 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/generative-ai-in-practice/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/generative-ai-in-practice/]]></link>
			<title>Generative AI in Practice</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 15:35:14 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/ethical-ai-foundations/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/ethical-ai-foundations/]]></link>
			<title>Ethical AI Foundations</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 15:32:53 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/data-literacy-with-ai/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/data-literacy-with-ai/]]></link>
			<title>Data Literacy with AI</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 15:30:42 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/data-analytics-with-ai/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/data-analytics-with-ai/]]></link>
			<title>Data Analytics with AI</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 15:27:26 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/c-intermediate/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/c-intermediate/]]></link>
			<title>C# Intermediate</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 15:24:23 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/brainstorm-with-ai/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/brainstorm-with-ai/]]></link>
			<title>Brainstorm with AI</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 15:22:46 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/bias-detection-and-mitigation-in-ai-systems/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/bias-detection-and-mitigation-in-ai-systems/]]></link>
			<title>Bias Detection and Mitigation in AI Systems</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 15:20:13 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/ai-powered-a-b-testing/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/ai-powered-a-b-testing/]]></link>
			<title>AI-Powered A/B Testing</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 14:58:21 +0000]]></pubDate>
		</item>
					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/ai-in-product-ux/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/ai-in-product-ux/]]></link>
			<title>AI in Product &#038; UX</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 14:54:41 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/agentic-workflows/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/agentic-workflows/]]></link>
			<title>Agentic Workflows</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 14:51:36 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/how-to-use-ai/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/how-to-use-ai/]]></link>
			<title>How to use AI</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 14:45:20 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/communication-without-yelling/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/communication-without-yelling/]]></link>
			<title>Communication without Yelling</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 14:37:14 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/vibe-coding/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/vibe-coding/]]></link>
			<title>Vibe Coding</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 14:32:59 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/the-role-of-hr/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/the-role-of-hr/]]></link>
			<title>The Role of HR</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 14:31:59 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/career-in-data-science/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/career-in-data-science/]]></link>
			<title>Career in Data Science</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 14:24:37 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/intro-to-social-media-content-marketing/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/intro-to-social-media-content-marketing/]]></link>
			<title>Intro to Social Media Content Marketing</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 14:17:42 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/introduction-to-project-management/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/introduction-to-project-management/]]></link>
			<title>Introduction to Project Management</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 14:15:00 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/introduction-to-sql/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/introduction-to-sql/]]></link>
			<title>Introduction to SQL</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 13:56:42 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/startup-find-your-own-idea/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/startup-find-your-own-idea/]]></link>
			<title>Startup &#8211; Find Your Own Idea</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 13:54:10 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/negotiation-essentials/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/negotiation-essentials/]]></link>
			<title>Negotiation Essentials</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 13:46:35 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/negotiation-mastery/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/negotiation-mastery/]]></link>
			<title>Negotiation Mastery</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 13:42:18 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/transition-to-circular-economy/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/transition-to-circular-economy/]]></link>
			<title>Transition to Circular Economy</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 13:29:33 +0000]]></pubDate>
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			<guid><![CDATA[https://kchristoforidis.gr/portfolio/introduction-to-excel-for-beginners/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/introduction-to-excel-for-beginners/]]></link>
			<title>Introduction to Excel for Beginners</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 13:24:31 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/data-analyst-bootcamp-2025/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/data-analyst-bootcamp-2025/]]></link>
			<title>Data Analyst &#8211; Bootcamp 2025</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 10:22:27 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/emotional-intelligence-and-children/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/emotional-intelligence-and-children/]]></link>
			<title>Emotional Intelligence and Children</title>
			<pubDate><![CDATA[Mon, 09 Feb 2026 10:16:39 +0000]]></pubDate>
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					<item>
			<guid><![CDATA[https://kchristoforidis.gr/portfolio/python-in-excel/]]></guid>
			<link><![CDATA[https://kchristoforidis.gr/portfolio/python-in-excel/]]></link>
			<title>Python in Excel</title>
			<pubDate><![CDATA[Fri, 21 Mar 2025 21:15:27 +0000]]></pubDate>
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