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- Multi-armed_bandit abstract "In probability theory, the multi-armed bandit problem (sometimes called the K- or N-armed bandit problem) is a problem in which a gambler at a row of slot machines (sometimes known as "one-armed bandits") has to decide which machines to play, how many times to play each machine and in which order to play them. When played, each machine provides a random reward from a distribution specific to that machine. The objective of the gambler is to maximize the sum of rewards earned through a sequence of lever pulls.Robbins in 1952, realizing the importance of the problem, constructed convergent population selection strategies in "some aspects of the sequential design of experiments".A theorem, the Gittins index published first by John C. Gittins gives an optimal policy in the Markov setting for maximizing the expected discounted reward.In practice, multi-armed bandits have been used to model the problem of managing research projects in a large organization, like a science foundation or a pharmaceutical company. Given a fixed budget, the problem is to allocate resources among the competing projects, whose properties are only partially known at the time of allocation, but which may become better understood as time passes.In early versions of the multi-armed bandit problem, the gambler has no initial knowledge about the machines. The crucial tradeoff the gambler faces at each trial is between "exploitation" of the machine that has the highest expected payoff and "exploration" to get more information about the expected payoffs of the other machines. The trade-off between exploration and exploitation is also faced in reinforcement learning.".
- Multi-armed_bandit thumbnail Las_Vegas_slot_machines.jpg?width=300.
- Multi-armed_bandit wikiPageExternalLink 978-3-319-12637-1_47.
- Multi-armed_bandit wikiPageExternalLink 10.1007%2F978-3-642-34487-9_40.
- Multi-armed_bandit wikiPageExternalLink the-book.html.
- Multi-armed_bandit wikiPageExternalLink bandit.sourceforge.net.
- Multi-armed_bandit wikiPageExternalLink banditSurvey.pdf.
- Multi-armed_bandit wikiPageExternalLink 415.
- Multi-armed_bandit wikiPageExternalLink 54451.
- Multi-armed_bandit wikiPageExternalLink 54455.
- Multi-armed_bandit wikiPageExternalLink bandit_algorithms_vs_ab.html.
- Multi-armed_bandit wikiPageExternalLink node6.html.
- Multi-armed_bandit wikiPageExternalLink Feynmans_restaurant_problem.html.
- Multi-armed_bandit wikiPageExternalLink banditlib.
- Multi-armed_bandit wikiPageID "2854828".
- Multi-armed_bandit wikiPageLength "35644".
- Multi-armed_bandit wikiPageOutDegree "45".
- Multi-armed_bandit wikiPageRevisionID "681394754".
- Multi-armed_bandit wikiPageWikiLink Adaptive_routing.
- Multi-armed_bandit wikiPageWikiLink Annals_of_Applied_Probability.
- Multi-armed_bandit wikiPageWikiLink Arxiv:1508.03326.
- Multi-armed_bandit wikiPageWikiLink Asymptote.
- Multi-armed_bandit wikiPageWikiLink Asymptotic.
- Multi-armed_bandit wikiPageWikiLink Bayes_theorem.
- Multi-armed_bandit wikiPageWikiLink Bulletin_of_the_American_Mathematical_Society.
- Multi-armed_bandit wikiPageWikiLink Category:Machine_learning.
- Multi-armed_bandit wikiPageWikiLink Category:Sequential_experiments.
- Multi-armed_bandit wikiPageWikiLink Category:Sequential_methods.
- Multi-armed_bandit wikiPageWikiLink Category:Stochastic_optimization.
- Multi-armed_bandit wikiPageWikiLink Clinical_trial.
- Multi-armed_bandit wikiPageWikiLink Dynamic_routing.
- Multi-armed_bandit wikiPageWikiLink File:Las_Vegas_slot_machines.jpg.
- Multi-armed_bandit wikiPageWikiLink Germany.
- Multi-armed_bandit wikiPageWikiLink Gittins_index.
- Multi-armed_bandit wikiPageWikiLink Greedy_algorithm.
- Multi-armed_bandit wikiPageWikiLink Herbert_Robbins.
- Multi-armed_bandit wikiPageWikiLink John_C._Gittins.
- Multi-armed_bandit wikiPageWikiLink Markov_chain.
- Multi-armed_bandit wikiPageWikiLink Markov_decision_process.
- Multi-armed_bandit wikiPageWikiLink Medical_ethics.
- Multi-armed_bandit wikiPageWikiLink Michael_Katehakis.
- Multi-armed_bandit wikiPageWikiLink Michael_N._Katehakis.
- Multi-armed_bandit wikiPageWikiLink Nonparametric_regression.
- Multi-armed_bandit wikiPageWikiLink Open-Source.
- Multi-armed_bandit wikiPageWikiLink Open_source.
- Multi-armed_bandit wikiPageWikiLink Optimal_stopping.
- Multi-armed_bandit wikiPageWikiLink Peter_Whittle.
- Multi-armed_bandit wikiPageWikiLink Pharmaceutical_industry.
- Multi-armed_bandit wikiPageWikiLink Portfolio_(finance).
- Multi-armed_bandit wikiPageWikiLink Probability_distribution.
- Multi-armed_bandit wikiPageWikiLink Probability_theory.
- Multi-armed_bandit wikiPageWikiLink Regret_(decision_theory).
- Multi-armed_bandit wikiPageWikiLink Reinforcement_learning.
- Multi-armed_bandit wikiPageWikiLink Search_theory.
- Multi-armed_bandit wikiPageWikiLink Slot_machine.
- Multi-armed_bandit wikiPageWikiLink Slot_machines.
- Multi-armed_bandit wikiPageWikiLink Thompson_sampling.
- Multi-armed_bandit wikiPageWikiLink World_War_II.
- Multi-armed_bandit wikiPageWikiLink File:Framework_of_UCB-ALP_for_Constrained_Contextual_Bandits.jpg.
- Multi-armed_bandit wikiPageWikiLinkText "Epsilon-greedy strategy".
- Multi-armed_bandit wikiPageWikiLinkText "Exploration-Exploitation Problem".
- Multi-armed_bandit wikiPageWikiLinkText "Multi-armed bandit".
- Multi-armed_bandit wikiPageWikiLinkText "Multi-armed_bandit".
- Multi-armed_bandit wikiPageWikiLinkText "Multi-armed_bandit#Pricing_strategies".
- Multi-armed_bandit wikiPageWikiLinkText "multi-armed bandit".
- Multi-armed_bandit wikiPageWikiLinkText "sequential allocation".
- Multi-armed_bandit hasPhotoCollection Multi-armed_bandit.
- Multi-armed_bandit wikiPageUsesTemplate Template:Citation.
- Multi-armed_bandit wikiPageUsesTemplate Template:Citation_needed.
- Multi-armed_bandit wikiPageUsesTemplate Template:Cite_journal.
- Multi-armed_bandit subject Category:Machine_learning.
- Multi-armed_bandit subject Category:Sequential_experiments.
- Multi-armed_bandit subject Category:Sequential_methods.
- Multi-armed_bandit subject Category:Stochastic_optimization.
- Multi-armed_bandit hypernym Problem.
- Multi-armed_bandit type Article.
- Multi-armed_bandit type Disease.
- Multi-armed_bandit type Algorithm.
- Multi-armed_bandit type Article.
- Multi-armed_bandit type Method.
- Multi-armed_bandit comment "In probability theory, the multi-armed bandit problem (sometimes called the K- or N-armed bandit problem) is a problem in which a gambler at a row of slot machines (sometimes known as "one-armed bandits") has to decide which machines to play, how many times to play each machine and in which order to play them. When played, each machine provides a random reward from a distribution specific to that machine.".
- Multi-armed_bandit label "Multi-armed bandit".
- Multi-armed_bandit sameAs El_problema_de_la_màquina_escurabutxaques.
- Multi-armed_bandit sameAs Bandit_manchot_(mathématiques).
- Multi-armed_bandit sameAs m.087186.
- Multi-armed_bandit sameAs Q2882343.
- Multi-armed_bandit sameAs Q2882343.
- Multi-armed_bandit wasDerivedFrom Multi-armed_bandit?oldid=681394754.
- Multi-armed_bandit depiction Las_Vegas_slot_machines.jpg.
- Multi-armed_bandit isPrimaryTopicOf Multi-armed_bandit.