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Blackjack markov chain

A Markov chain is "a stochastic model describing a sequence of possible events in which the probability of each event depends only on the state attained in the. Jun 23,  · Progressive Betting Strategies Analysis with Markov Chains. Using Markov Chain analysis and Progressive Betting Strategies Analysis with Markov. MATH AN INTRODUCTION TO MARKOV CHAINS 1 A Markov Chain Analysis of Blackjack Strategy Michael Wakin and Christopher Rozell Rice University I. INTRODUCTION The game of blackjack naturally lends itself to .

Examples of Markov chains

The probabilities of weather conditions modeled as either rainy or sunny , given the weather on the preceding day, can be represented by a transition matrix [1]:. What I was curious about was whether or not some betting strategies were able to increase the probability of making a set profit and then stopping. P i j is the probability that, if a given day is of type i , it will be followed by a day of type j. Theorem In a finite-state chain all recurrent states are positive recurrent. It doesn't depend on how things got to their current state. In a game such as blackjack, a player can gain an advantage by remembering which cards have already been shown and hence which cards are no longer in the deck , so the next state or hand of the game is not independent of the past states. There are two sites to check out for some summaries just so I can get right to the math.

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Markov Chains

JavaScript is disabled for your browser. Some features of this site may not work without it. Keywords Markov chains; blackjack; gambling; simulation. Abstract Blackjack receives considerable attention from mathematicians and entrepreneurs alike, due to its simple rules, its inherent random nature, and the abundance of "prior" information available to an observant player.

Many attempts have been made to propose card-counting systems that exploit such information to the player's advantage. Because blackjack is a complicated game, attempts to actually calculate the expected gain from a particular system often rely on simulation techniques. While such techniques may yield correct results, they may also fail to explore the interesting mathematical properties of the game.

Despite the apparent complexity, there is a great deal of structure inherent in both the blackjack rules and the card-counting systems. Exploiting this structure and elementary results from the theory of Markov chains, we present a novel framework for analyzing the expected advantage of a card-counting system entirely without simulation. The method presented here requires only a few, mild simplifying assumptions, can account for many rule variations, and is applicable to a large class of counting systems.

While verifying this analysis is satisfying, in our opinion the primary value of this work lies in the exposition of an interesting mathematical framework for analyzing a complicated "real-world" problem. Metadata Show full item record.

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If you are a fan of statistics and probability, then you might have a certain affinity for various games of chance. It can be quite fun to, for example, figure out card counting strategies in Blackjack with simulation. It might also be interesting to try to use some machine learning on the basic strategy tables to figure out smaller, easier to learn sub-sets something that I want to try at some point.

There are excellent sites out there like Wizard Of Odds that give excellent information on probabilities and house edges notice how none are in our favor!

There are also plenty of discussion of strategies usually about how bad they are. What I was curious about was whether or not some betting strategies were able to increase the probability of making a set profit and then stopping.

If you already know about strategies, or just want to look at some results and pictures feel free to skip ahead to the Markov Chain section or farther. The front matter on this post is a bit lengthy! Strategies can fall into different categories, depending on what sites or books you read.

There are two sites to check out for some summaries just so I can get right to the math. The first is here , and this is the second one. They are both ok, as far as the logic goes, but there are still some errors. They also include essential disclaimers. As we mentioned earlier, common advice is that progressive betting systems should be completely ignored. We fully understand why people would offer that advice, but [sic: Here is a quote with an error:.

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Updated at BJTF is an advantage player site based on the principles of comity. That is, civil and considerate behavior for the mutual benefit of all involved. The goal of advantage play is the legal extraction of funds from gaming establishments by gaining a mathematic advantage and developing the skills required to use that advantage.

To maximize our success, it is important to understand that we are all on the same side. Personal conflicts simply get in the way of our goals. The views and opinions expressed in this forum are those of the authors and do not necessarily reflect the position of the management. Blogs Recent Blogs Posts. This is a cross-post from my blog. This is a cross-post from my blog Introduction. I added this post by Ryemo on Missouri gambling laws as it contains the most explicit statement written into law that card counting is legal that I've ever seen: Originally Posted by Ryemo.

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