← Open Interactive Timeline Board

Probability & Stochastic Processes

Encyclopedia/1. The Cosmos & The Natural World/1. Mathematics & Formal Systems  •  Curated by Admin Timeline.sg

Probability and stochastic processes trace the mathematical modeling of randomness from ancient games of chance to modern measure-theoretic foundations, encompassing key developments such as Pascal's correspondence, Bayes' theorem, Markov chains, and Kolmogorov's axioms.

Chronological Storyline (45 Milestones)

3500 BCE

Earliest Known Dice

Ancient Mesopotamian six-sided dice made from bone or clay are used for divination and games, representing early human engagement with randomness. #probability #history

Earliest Known Dice
Earliest Known Dice
By Diacritica - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=99768017
2400 BCE

Chinese Oracle Bones

Shang dynasty oracle bones are used for divination, with cracks interpreted as random signs, reflecting early probabilistic thinking. #probability #history

Chinese Oracle Bones
Chinese Oracle Bones
By Unknown author - User Herr Klugbeisser on de.wikipedia Geschossen von im Shanghai-Museum, Januar 2004 Created and published under the GFDL by User Herr Klugbeisser Originally from de.wikipedia; description page is (was) here 18:41, 2. Mai 2004 Herr Klugbeisser 800 x 800 (91585 Byte) (Orakelknochen), CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=38023
500 BCE

Greek Astragaloi

Greeks use knucklebones (astragaloi) for games of chance, with four sides having different probabilities, early empirical probability. #probability #history

Greek Astragaloi
Greek Astragaloi
By Unknown author - Black Market, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=21064230
960 CE

Liber de Ludo Aleae

Gerolamo Cardano writes a manuscript on dice games, containing early calculations of odds, though published posthumously in 1663. #probability #mathematics

Liber de Ludo Aleae
Liber de Ludo Aleae
By Unknown author - https://wellcomeimages.org/indexplus/obf_images/ae/d3/8753d7ad74cb086ba79ccfc75e7f.jpg Gallery: https://wellcomeimages.org/indexplus/image/V0001004.html Wellcome Collection gallery (2018-03-29): https://wellcomecollection.org/works/pcd969qu CC-BY-4.0, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=36391939
1494 CE

Pacioli's Summa

Luca Pacioli's Summa de arithmetica includes a problem on dividing stakes in an unfinished game, the 'problem of points', a precursor to probability. #probability #mathematics

Pacioli's Summa
Pacioli's Summa
By Attributed to Jacopo de' Barbari - Lauwers, Luc & Willekens, Marleen: Five Hundred Years of Bookkeeping: A Portrait of Luca Pacioli (Tijdschrift voor Economie en Management, Katholieke Universiteit Leuven, 1994, vol. XXXIX issue 3 p. 289–304) pdf, Public domain, https://commons.wikimedia.org/w/index.php?curid=670307
1550 CE

Tartaglia's Solution

Niccolò Tartaglia proposes a solution to the problem of points, though flawed, advancing the discussion on fair division. #probability #mathematics

Tartaglia's Solution
Tartaglia's Solution
By Rijksmuseum - http://hdl.handle.net/10934/RM0001.COLLECT.115228, CC0, https://commons.wikimedia.org/w/index.php?curid=84145195
Jul 29, 1654 CE

Pascal-Fermat Correspondence

Blaise Pascal and Pierre de Fermat exchange letters solving the problem of points, laying the foundation for probability theory. #probability #mathematics

Pascal-Fermat Correspondence
Pascal-Fermat Correspondence
By unknown; a copy of the painting of François II Quesnel, which was made for Gérard Edelinck en 1691[réf. nécessaire]. - Own work, Public domain, https://commons.wikimedia.org/w/index.php?curid=12193020
1657 CE

Huygens' De Ratiociniis

Christiaan Huygens publishes De Ratiociniis in Ludo Aleae, the first printed book on probability, introducing expectation. #probability #mathematics

Huygens' De Ratiociniis
Huygens' De Ratiociniis
By Caspar Netscher - http://ressources2.techno.free.fr/informatique/sites/inventions/inventions.html, Public domain, https://commons.wikimedia.org/w/index.php?curid=44047
1662 CE

Graunt's Bills of Mortality

John Graunt analyzes London death records, pioneering statistical demography and the use of probability in social science. #probability #statistics

1713 CE

Bernoulli's Ars Conjectandi

Jacob Bernoulli's posthumous work includes the Law of Large Numbers, formalizing the relationship between probability and frequency. #probability #mathematics

Bernoulli's Ars Conjectandi
Bernoulli's Ars Conjectandi
By Jakob Bernoulli - http://nsm1.nsm.iup.edu/gsstoudt/history/images/arsconj.html, Public domain, https://commons.wikimedia.org/w/index.php?curid=4099411
1733 CE

De Moivre's Normal Distribution

Abraham de Moivre approximates binomial distribution with the normal curve, discovering the normal distribution. #probability #statistics

De Moivre's Normal Distribution
De Moivre's Normal Distribution
By Joseph Highmore - https://prints.royalsociety.org/products/portrait-of-abraham-de-moivre-1667-1754-rs-9548, Public domain, https://commons.wikimedia.org/w/index.php?curid=167394521
1763 CE

Bayes' Theorem Published

Thomas Bayes' essay on inverse probability is published posthumously, establishing Bayes' theorem for conditional probability. #probability #statistics

1774 CE

Laplace's Principle of Insufficient Reason

Pierre-Simon Laplace formulates the principle of indifference, a key concept in classical probability. #probability #mathematics

Laplace's Principle of Insufficient Reason
Laplace's Principle of Insufficient Reason
By James Posselwhite - www.britannica.com, Public domain, https://commons.wikimedia.org/w/index.php?curid=11128070
1812 CE

Laplace's Analytical Theory

Laplace publishes Théorie Analytique des Probabilités, unifying probability theory and applying it to astronomy and statistics. #probability #mathematics

1837 CE

Poisson Distribution

Siméon Denis Poisson introduces the Poisson distribution for rare events in his work on probability. #probability #statistics

Poisson Distribution
Poisson Distribution
By Skbkekas - Own work, CC BY 3.0, https://commons.wikimedia.org/w/index.php?curid=9447142
1843 CE

Mill's System of Logic

John Stuart Mill discusses probability and induction in his influential work, impacting philosophy of probability. #probability #philosophy

Mill's System of Logic
Mill's System of Logic
By London Stereoscopic Company - Hulton Archive, Public domain, https://commons.wikimedia.org/w/index.php?curid=30913285
1854 CE

Boole's Laws of Thought

George Boole publishes The Laws of Thought, linking logic and probability, laying groundwork for Bayesian networks. #probability #logic

1866 CE

Galton's Regression

Francis Galton introduces regression to the mean, a key statistical concept related to probability. #probability #statistics

Galton's Regression
Galton's Regression
By w: Francis Galton - https://books.google.ru/books?id=vL0hq80XXqMC&pg=PA183. Transferred from en.wikipedia to Commons. by User:Chaosconst, Public domain, https://commons.wikimedia.org/w/index.php?curid=4796196
1889 CE

Peirce's Frequentist Probability

Charles Sanders Peirce develops a frequentist interpretation of probability and random sampling. #probability #philosophy

Peirce's Frequentist Probability
Peirce's Frequentist Probability
By Charles_Sanders_Peirce_theb3558.jpg: NOAA Office of NOAA Corps Operations derivative work: Ori.livneh (talk) - Charles_Sanders_Peirce_theb3558.jpg, Public domain, https://commons.wikimedia.org/w/index.php?curid=10310713
1900 CE

Bachelier's Random Walk

Louis Bachelier's doctoral thesis models stock prices as a random walk, anticipating Brownian motion and stochastic processes. #probability #finance

Bachelier's Random Walk
Bachelier's Random Walk
By Louis_jeune_.gif - http://www.york.ac.uk/depts/maths/histstat/people/sources.htm, Public domain, https://commons.wikimedia.org/w/index.php?curid=15679520
1906 CE

Markov Chains Introduced

Andrey Markov publishes the first results on Markov chains, analyzing dependent random variables. #probability #stochastic

Markov Chains Introduced
Markov Chains Introduced
By Joxemai4 - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=10284158
1913 CE

Borel's Normal Numbers

Émile Borel introduces the concept of normal numbers and the strong law of large numbers. #probability #mathematics

Borel's Normal Numbers
Borel's Normal Numbers
By Agence de presse Mondial Photo-Presse - Bibliothèque nationale de France, Public domain, https://commons.wikimedia.org/w/index.php?curid=15265004
1921 CE

Keynes' Treatise on Probability

John Maynard Keynes publishes A Treatise on Probability, proposing a logical interpretation of probability. #probability #philosophy

Keynes' Treatise on Probability
Keynes' Treatise on Probability
By John Maynard Keynes - https://archive.org/details/treatiseonprobab0000john_t3h1/page/n9/mode/2up, Public domain, https://commons.wikimedia.org/w/index.php?curid=174523016
1925 CE

Fisher's Statistical Methods

Ronald Fisher publishes Statistical Methods for Research Workers, advancing frequentist inference and experimental design. #probability #statistics

Fisher's Statistical Methods
Fisher's Statistical Methods
By Unknown author - https://www.adelaide.edu.au, Public domain, https://commons.wikimedia.org/w/index.php?curid=42616717
1931 CE

Kolmogorov's Probability Foundations

Andrey Kolmogorov publishes Foundations of the Theory of Probability, establishing the measure-theoretic axioms of probability. #probability #mathematics

Kolmogorov's Probability Foundations
Kolmogorov's Probability Foundations
By Ainali - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=3141713
1933 CE

Wiener's Brownian Motion

Norbert Wiener constructs a rigorous mathematical model of Brownian motion, defining the Wiener process. #probability #stochastic

Wiener's Brownian Motion
Wiener's Brownian Motion
By Unknown author, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=146079160
1937 CE

Kolmogorov Forward Equation

Kolmogorov publishes equations for diffusion processes, foundational for stochastic differential equations. #probability #stochastic

1940 CE

Feller's Probability Textbook

William Feller begins his influential probability textbook series, popularizing modern probability theory. #probability #education

1944 CE

von Neumann-Morgenstern Utility

John von Neumann and Oskar Morgenstern publish Theory of Games and Economic Behavior, applying probability to decision theory. #probability #economics

1948 CE

Shannon's Information Theory

Claude Shannon publishes A Mathematical Theory of Communication, using probability to quantify information. #probability #information

Shannon's Information Theory
Shannon's Information Theory
By Claude E. Shannon and Warren Weaver - https://archive.org/details/in.ernet.dli.2015.503815/page/n5/mode/2up, Public domain, https://commons.wikimedia.org/w/index.php?curid=171159167
1951 CE

Kac's Feynman-Kac Formula

Mark Kac derives the Feynman-Kac formula, linking stochastic processes and partial differential equations. #probability #physics

1953 CE

Metropolis Algorithm

Nicholas Metropolis et al. publish the Metropolis algorithm, a Monte Carlo method for sampling from probability distributions. #probability #computation

Metropolis Algorithm
Metropolis Algorithm
By Jaewook Lee Woosuk Sung Joo-Ho Choi - Metamodel for Efficient Estimation of Capacity-Fade Uncertainty in Li-Ion Batteries for Electric Vehicles June 2015Energies 8(6):5538-5554 DOI:10.3390/en8065538, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=130401255
1954 CE

Doob's Stochastic Processes

Joseph Doob publishes Stochastic Processes, a comprehensive text on martingales and Markov processes. #probability #stochastic

Doob's Stochastic Processes
Doob's Stochastic Processes
By Konrad Jacobs - https://opc.mfo.de/detail?photo_id=919, CC BY-SA 2.0 de, https://commons.wikimedia.org/w/index.php?curid=6089596
1960 CE

Kalman Filter

Rudolf Kalman publishes the Kalman filter, a recursive algorithm for state estimation in stochastic systems. #probability #engineering

Kalman Filter
Kalman Filter
By Petteri Aimonen - Own work, CC0, https://commons.wikimedia.org/w/index.php?curid=17475883
1961 CE

Cox Process

David Cox introduces the Cox process, a doubly stochastic Poisson process used in point process modeling. #probability #statistics

1965 CE

Blackwell's Information Theory

David Blackwell publishes work on comparison of experiments and gambling, linking probability and decision theory. #probability #statistics

Blackwell's Information Theory
Blackwell's Information Theory
By George Bergman - Scanned via Epson Perfection V370; see also https://opc.mfo.de/detail?photo_id=9294, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=91164848
1970 CE

Black-Scholes Model

Fischer Black and Myron Scholes publish the Black-Scholes model for option pricing, based on stochastic calculus. #probability #finance

1977 CE

EM Algorithm

Arthur Dempster, Nan Laird, and Donald Rubin formalize the Expectation-Maximization algorithm for maximum likelihood estimation with missing data. #probability #statistics

EM Algorithm
EM Algorithm
By Chire - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=20494862
1982 CE

Gelfand's Bayesian Statistics

Adrian Raftery and others advance Bayesian computation, leading to the rise of Markov chain Monte Carlo methods. #probability #statistics

1984 CE

Hopf's Ergodic Theory

Eberhard Hopf's work on ergodic theory influences stochastic processes, linking probability and dynamical systems. #probability #mathematics

1990 CE

Geman's Stochastic Relaxation

Stuart Geman and Donald Geman publish on Gibbs sampling and simulated annealing, key MCMC methods. #probability #computation

1993 CE

Gordon's Particle Filter

Neil Gordon introduces the bootstrap particle filter for nonlinear state estimation. #probability #engineering

2000 CE

Probabilistic Graphical Models

Daphne Koller and Nir Friedman publish Probabilistic Graphical Models, unifying Bayesian networks and Markov random fields. #probability #AI

2006 CE

Random Matrix Theory

Terence Tao and Van Vu make breakthroughs in random matrix theory, with applications in probability and statistics. #probability #mathematics

2013 CE

Deep Learning and Probability

Variational autoencoders and generative adversarial networks integrate probability into deep learning, revolutionizing AI. #probability #AI

Deep Learning and Probability
Deep Learning and Probability
By EugenioTL - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=107231101