Multi-Armed Bandit Problems


Multi-Armed Bandit Problems refer to a class of decision-making problems in which an agent must choose between multiple actions, each with an unknown reward distribution. The agent's goal is to maximize its cumulative reward over a sequence of actions. The term 'bandit' refers to the idea that the agent is faced with a set of slot machines (or 'one-armed bandits') and must decide which one to play in order to maximize its winnings. Multi-Armed Bandit Problems are commonly used in fields such as online advertising, clinical trials, and recommender systems, where the agent must balance exploration (trying out new actions to learn their reward distributions) with exploitation (choosing actions that are known to have high rewards based on past experience). There are various algorithms that have been developed to solve Multi-Armed Bandit Problems, including epsilon-greedy, UCB (Upper Confidence Bound), and Thompson Sampling.


Your Previous Searches
Random Picks

  • Correlation Analysis: Correlation analysis is a statistical method used to evaluate the strength and direction of the relationship between two or more variables. In data science, correlation analysis is used to identify patterns and relationships between variabl ... Read More >>
  • Web Services: Web services are software systems designed to support interoperable machine-to-machine interaction over a network. They have an interface described in a machine-processable format (specifically WSDL). Other systems interact with the web ser ... Read More >>
  • Generalized Linear Models: Generalized Linear Models (GLMs) are a class of statistical models that allow for the analysis of data with non-normal distributions, such as binary, count, or skewed data. GLMs extend the linear regression model by allowing the response va ... Read More >>
Top News

Amazon joins list of TikTok suitors as deadline for U.S. buyer nears...

Amazon has made a late bid to purchase TikTok, a person familiar with the ongoing White House-led discussions told NBC News....

News Source: NBC News on 2025-04-02

Global scam industry evolving at 'unprecedented scale' despite recent crackdown...

Article URL: https://www.cnn.com/2025/04/02/asia/myanmar-scam-center-crackdown-intl-hnk-dst/index.html Comments URL: https://news.ycombinator.com/item?id=43557655 Points: 3 # Comments: 0...

News Source: CNN on 2025-04-02

The best new science fiction books of April 2025...

From robot rights to ageing and climate change, this month’s science fiction squares up to the big topics, with new titles from authors including Nick Harkaway and Eve Smith...

News Source: New Scientist on 2025-04-02

Pennsylvania's largest coal-fired power plant, now retired, to become gas-powere...

What was once Pennsylvania’s biggest coal-fired power plant is being turned into a $10 billion natural gas-powered data center campus designed to capitalize on Big Tech's fast-growing energy demands...

News Source: ABC News on 2025-04-02

Tech industry experts warn AI will make us worse humans | CNN Business...

While the top minds in artificial intelligence are racing to make the technology think more like humans, researchers at Elon University have asked the opposite question: How will AI change the way hum...

News Source: CNN on 2025-04-02