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Game Theory

All articles tagged with #game theory

Ataraxos Achieves First Superhuman Victory in Stratego, Solving Hidden Information AI Challenge
technology9 days ago

Ataraxos Achieves First Superhuman Victory in Stratego, Solving Hidden Information AI Challenge

A new AI system named Ataraxos has achieved the first superhuman performance in the board game Stratego, defeating the world’s most decorated player by a wide margin. Developed using novel techniques for handling hidden information, the system requires significantly less compute than previous attempts. The same methods were successfully applied to other games, including Hanabi and dou dizhu, marking a breakthrough in strategic decision-making under uncertainty.

via Nature|
#artificial-intelligence#deepmind#game-theory
Bike Racing as Chess: The Game Theory Behind Tour de France Breakaways
sports2 months ago

Bike Racing as Chess: The Game Theory Behind Tour de France Breakaways

The Tour de France is not only a test of fitness but a study in game theory, where riders frequently join breakaways to maximize sponsor exposure and team benefits even when the odds of winning the stage are slim. Air resistance makes large pelotons efficient, so cooperation is the norm; breakaways succeed far more on mountain stages than flat ones, but as stages near the finish, riders revert to self-interest, turning breaks into a 'tragedy of the commons.' This blend of incentives and physics is why cycling is dubbed 'chess on wheels.'

via BBC|
#breakaways#cycling#game-theory
Regulating AI and Algorithms: California's New Antitrust Challenges
technology11 months ago

Regulating AI and Algorithms: California's New Antitrust Challenges

The article explores how algorithms used in pricing can inadvertently collude and drive up prices, making regulation challenging. It discusses recent research showing that even benign algorithms can lead to high prices and highlights the complexities of regulating algorithmic behavior in markets, emphasizing the subtlety of strategic interactions and the potential for unintended outcomes.

via Quanta Magazine|
#algorithms#collusion#game-theory
Why Rational Individuals Sometimes Skip Vaccines Despite Trust in Science
health1 year ago

Why Rational Individuals Sometimes Skip Vaccines Despite Trust in Science

The article explains that vaccine hesitancy among rational individuals can be understood through game theory, which shows that individual decisions to skip vaccines are influenced by the collective behavior and incentives within communities. High vaccination rates create a free rider problem, leading to potential outbreaks when rates decline, especially in pockets of low coverage. Effective communication and community engagement, rather than moral blame, are key to improving vaccination uptake and maintaining herd immunity.

via ScienceAlert|
#game-theory#health#herd-immunity
Silent Hill 2 Remake: Players Decode Hidden Morse Messages
gaming1 year ago

Silent Hill 2 Remake: Players Decode Hidden Morse Messages

Players of the Silent Hill 2 remake have discovered hidden messages in the game's TV static, decoded as Morse code. These messages, including "AGAIN AND AGAIN AND AGAIN AND…" and "WHY DID YOU DO IT JAMES," suggest a time loop theory where protagonist James repeatedly revisits Silent Hill. This theory is supported by a complex puzzle involving collectible Polaroid photos, which spell out "YOU’VE BEEN HERE FOR TWO DECADES." The game's creative director, Mateusz Lenart, acknowledged the puzzle's difficulty and congratulated players on solving it.

via Video Games Chronicle|
#bloober-team#game-theory#gaming
"Balatro: The Ultimate Poker Fix and Endless Mode Triumph"
gaming2 years ago

"Balatro: The Ultimate Poker Fix and Endless Mode Triumph"

Balatro, a new poker roguelike game from developer LocalThunk, introduces mechanics that allow players to cheat the game's base play, making it easier to accrue chips and achieve high-scoring hands. This sub-genre of indie games seeks to address the inherent money-sink structure of traditional gambling games by introducing mechanics that substitute planning, strategy, and brokenness for luck. Balatro offers both the pleasure of the game itself and the meta-joy of beating the system, making it an early contender for the best new roguelike of the year.

via The A.V. Club|
#game-theory#gaming#indie-games
"MatPat's Emotional Retirement Announcement Shocks YouTube Fans"
entertainment2 years ago

"MatPat's Emotional Retirement Announcement Shocks YouTube Fans"

YouTuber MatPat, known for his Game Theory channel, has announced his semi-retirement from YouTube, with his last Theory episode scheduled for March 9. The channels will be handed off to four members of his staff, as he expressed a desire to step back from the "work first" focus that has taken a toll on him. Despite this, he plans to stay involved behind the scenes and potentially appear in some livestreams and Style Theory videos.

via Vulture|
#entertainment#farewell#game-theory
"Gory Fairy Tale Flip: Slay The Princess in Game Theory"
gaming2 years ago

"Gory Fairy Tale Flip: Slay The Princess in Game Theory"

Slay The Princess, a new horror game developed by Black Tabby Studios, offers a gorgeously gory and unsettling experience. The game, featuring beautiful artwork by Abby Howard, combines elements of visual novel horror and player choice, reminiscent of The Stanley Parable. With a responsive narrative and multiple branching paths, Slay The Princess explores themes of perception, player interaction with characters, and the consequences of choice. The game's unsettling intimacy and unsettling horror elements make for an uncomfortable yet effective gaming experience.

via The A.V. Club|
#black-tabby-studios#game-theory#gaming
Cracking the Code: Game Theory's Solution to Bullying
science-and-technology3 years ago

Cracking the Code: Game Theory's Solution to Bullying

A study from Dartmouth, published in PNAS Nexus, has used game theory to develop "unbending strategies" to counter bullies and extortionists. The study found that when faced with an unbending player, the best response for an extortionist is to offer a fair split, promoting fairness and cooperation. Weaker parties are advised to be unbending and resist compromising first, transforming the interaction into an ultimatum game that incentivizes extortionists to be fairer and more cooperative.

via Boing Boing|
#bullies#cooperation#fairness
"Unveiling the Power of Game Theory in Confronting Bullies"
social-sciences3 years ago

"Unveiling the Power of Game Theory in Confronting Bullies"

New research from Dartmouth shows that being uncooperative can help individuals on the weaker side of a power dynamic achieve a more equal outcome and inflict losses on their abusive counterpart. The study, based on game theory, reveals an "unbending strategy" where resistance to being steamrolled causes extortionists to ultimately lose more than their opponent, resulting in a fairer outcome. This research has implications for labor negotiations, international relations, and even the integration of cooperation into artificial intelligence systems. The findings highlight the importance of standing up to bullies and promoting fairness and cooperation in various real-world scenarios.

via Phys.org|
#cooperation#extortion#fairness
AI Model Decodes Human Emotions with Accuracy.
artificial-intelligence3 years ago

AI Model Decodes Human Emotions with Accuracy.

MIT neuroscientists have developed a computational model that can predict human emotions, including joy, gratitude, confusion, regret, and embarrassment, based on the prisoner’s dilemma game theory. The model uses factors such as a person’s desires, expectations, and whether their actions are being observed to predict emotional responses. The researchers used scenarios from a British game show called “Golden Balls” to train the model, which outperformed previous models in predicting emotions, signaling significant progress in emotional artificial intelligence.

via Neuroscience News|
#artificial-intelligence#computational-model#emotion-prediction