Sarah Lea<p>Do you always go to the same café? Or do you try something new?</p><p>That’s the exploration vs. exploitation dilemma: Decision under uncertainty.</p><p>Multi-armed bandits model exactly that.</p><p>And this dilemma shows up everywhere: Recommender systems, A/B tests, online ads, even in human psychology.</p><p>Nobel Prize winner Daniel Kahneman called this one of the most fundamental cognitive patterns.</p><p>🎰 I explain what it is, why it matters, and how AI systems handle it. </p><p>:blobcoffee: Full article here: <a href="https://towardsdatascience.com/simple-guide-to-multi-armed-bandits-a-key-concept-before-reinforcement-learning/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">towardsdatascience.com/simple-</span><span class="invisible">guide-to-multi-armed-bandits-a-key-concept-before-reinforcement-learning/</span></a></p><p><a href="https://techhub.social/tags/ReinforcementLearning" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ReinforcementLearning</span></a> <a href="https://techhub.social/tags/AI" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AI</span></a> <a href="https://techhub.social/tags/CognitiveScience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CognitiveScience</span></a> <a href="https://techhub.social/tags/Kahneman" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Kahneman</span></a> <a href="https://techhub.social/tags/Psychology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Psychology</span></a> <a href="https://techhub.social/tags/Behavior" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Behavior</span></a> <a href="https://techhub.social/tags/DecisionMaking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DecisionMaking</span></a> <a href="https://techhub.social/tags/Bandits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Bandits</span></a> <a href="https://techhub.social/tags/machinelearning" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>machinelearning</span></a> <a href="https://techhub.social/tags/KI" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>KI</span></a> <a href="https://techhub.social/tags/Datascience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Datascience</span></a> <a href="https://techhub.social/tags/datascientist" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>datascientist</span></a></p>