Mind Matters Natural and Artificial Intelligence News and Analysis

## Probability: Now for the Basic Arithmetic of Card Counting…

The advantage player who dresses like a bum (or worse) has it all worked out, in part with the help of a computer at home

In “Can a good hustler count cards like a computer?” (podcast), Walter Bradley Center director Robert J. Marks continues his discussion of card counting techniques with gambling ace Salvador Cordova, also a mathematician and engineer. An “advantage player,” Cordova made his living, in part, by beating the casinos from about 2005 through 2014. Note: This podcast involves a fair amount of discussion of specific numbers so the partial transcript below may be especially useful: https://mindmatters.ai/wp-content/uploads/sites/2/2022/06/Mind-Matters-Episode-191-Sal-Cordova-Episode-3-rev1.mp3 This portion begins at approximately 12:00 min. A partial transcript and notes, Show Notes, and Additional Resources follow. Robert J. Marks: That’s the card counting system you use, Omega II? Sal Cordova: Right. If you see an ace or an eight, you just add zero Read More ›

## Can Casinos Ban Customers Who Might Get TOO “Lucky”?

Sal Cordova was good enough at card counting that his photo was circulated and casino nabbed his driver’s licence…

In a recent podcast, “When the house can’t win the game, it will change the rules” (June 9, 2022), Walter Bradley Center director Robert J. Marks continued his discussion with mathematician, computer scientist, and engineer Salvador Cordova on the mathematics of gambling — who wins, who loses, and why. Last week, we looked at the struggle between the casino and the “advantage player” who knows very well how the system works and spots its weaknesses. But now, what about banning a suspiciously “lucky” would-be customer outright? Here’s what happened to Sal Cordova: https://mindmatters.ai/wp-content/uploads/sites/2/2022/06/Mind-Matters-News-Episode-190-Sal-Cordova-Episode-2-rev1.mp3 This portion begins at roughly 11:10 min. A partial transcript and notes, Show Notes, and Additional Resources follow. Sal Cordova: One of the better things is that Read More ›

## Casinos: How Nerds Gamble and Win, Using the Law of Large Numbers

The American Physical Society created Las Vegas’s worst week in history and Don Johnson cleaned out Atlantic City. How?

In last week’s podcast, “The house always wins in the long run” (June 2, 2022), Walter Bradley Center director Robert J. Marks interviewed mathematician, computer scientist, and engineer Salvador Cordova on the world of gamblers and how they try to improve their odds by physically manipulating dice (dice sliding ) and cards (false shuffling). Meanwhile, the house is relying on the Law of Large Numbers, which — being a mathematical law — wins out in the end. Sure, the Law may always win — but perhaps anyone can play it. Where we left the matter last time, in the first portion of this episode, Cordova talked about how “advantage players” try to make it work. In this second segment of Read More ›