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Gather
Gather - Learning On The Go
4 episodes
5 days ago
Gather creates short-form content so that you can learn new things without looking at a screen, by creating short and comprehensive audio journeys!
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Education
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All content for Gather is the property of Gather - Learning On The Go and is served directly from their servers with no modification, redirects, or rehosting. The podcast is not affiliated with or endorsed by Podjoint in any way.
Gather creates short-form content so that you can learn new things without looking at a screen, by creating short and comprehensive audio journeys!
Show more...
Courses
Education
Episodes (4/4)
Gather
A* and Q* Explained - Ryan

Transcript: Let's dive into explaining the A* and Q* algorithms in a way that's akin to a friendly lecture, complete with some easy-to-understand analogies.

Let's start with the A* algorithm. Imagine you're in a large, unfamiliar city, trying to find the shortest route from your hotel to a famous landmark. There are numerous routes you could take, some shorter, others longer, and you're aiming to find the quickest one. The A* algorithm is like a highly intelligent GPS system specifically designed for this task. It doesn't just look for the shortest path but also factors in which routes are most likely to get you to your destination efficiently. Think of it as having a heuristic function, which is a technical term for what's essentially a best-guess estimate. It's like glancing at a map and making an educated guess about which roads might be faster before you even start your journey. The A* algorithm uses this heuristic to prioritize which paths to explore first, much like how you might decide on your route. It's as if, at each intersection, you could send out scouts in every direction, and they report back on how promising their path is. A* does something very similar but in a digital landscape. It continually assesses each path, considering both the distance traveled and the estimated distance remaining. It's like choosing the road that your scouts report as being the quickest, constantly tracking all potential paths until it finds the best one that leads to your destination.

Now, let's move on to the Q* algorithm. This one is less about finding a path and more akin to playing a complex strategy game. Q* is used in scenarios where there are multiple decisions to be made, each leading to a new set of possibilities. It's somewhat like learning to play a complex new board game. Initially, you experiment with different moves to see what works best. Over time, you start understanding which strategies usually lead to success. Q* undergoes a similar process in a digital environment. It experiments with various actions and learns from the outcomes. There's a rewards system in place, much like earning points for good moves in a game. The algorithm remembers which actions led to these rewards, slowly refining its understanding of what works best. As Q* repeatedly tackles a problem, it begins to discern which decisions tend to yield the best outcomes, much like a chess master who knows the optimal moves in various situations. It's particularly useful in environments where there are many variables to consider, and the best decision changes depending on the current scenario.

So, in a nutshell, while A* is your ultra-efficient digital GPS for navigating through a labyrinth of choices, Q* is akin to an expert player learning to master a constantly evolving game through strategic practice and adaptation. Both are about making informed decisions, but they apply their strategies in different contexts for different types of challenges.

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1 year ago
3 minutes 10 seconds

Gather
Game Theory in Business - Bosco

This learning path offers a concise yet insightful look into how Game Theory is utilized in business decision-making. Through six easily digestible audio bites, you will explore the basics of Game Theory, learn its historical context, and delve into real-world applications. Concepts like the Nash Equilibrium are broken down into relatable examples, making it accessible even for those without a business background. The path aims to provide a foundation for understanding how businesses use strategic thinking to make smarter choices.

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2 years ago
2 minutes 24 seconds

Gather
Growth Mindset - Alice

Join Alice on a journey to cultivate a growth mindset and explore the garden of your mind. Learn about neuroplasticity, the power of ‘yet’, and gain insights through real-life examples like Michael Jordan’s story. This episode is packed with engaging comparisons and tools to help you embrace challenges, seek learning, and watch your mental garden flourish. Dive in and let’s grow together!

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2 years ago
3 minutes 25 seconds

Gather
Stock Market - Cynthia

Embark on a journey into the world of investing with our foundational guide to the stock market. This episode is crafted for beginners, providing a concise yet informative overview of key concepts, real-world applications, and pathways for further learning. Whether you are a novice investor or simply curious about how the stock market operates, this guide is designed to lay the groundwork for your investing knowledge.

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2 years ago
3 minutes 29 seconds

Gather
Gather creates short-form content so that you can learn new things without looking at a screen, by creating short and comprehensive audio journeys!