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  2. Matrix (mathematics) - Wikipedia

    en.wikipedia.org/wiki/Matrix_(mathematics)

    For example, in game theory and economics, the payoff matrix encodes the payoff for two players, depending on which out of a given (finite) set of strategies the players choose. [75] Text mining and automated thesaurus compilation makes use of document-term matrices such as tf-idf to track frequencies of certain words in several documents.

  3. Adjacency matrix - Wikipedia

    en.wikipedia.org/wiki/Adjacency_matrix

    Fluffschack — an educational Java web start game demonstrating the relationship between adjacency matrices and graphs. Open Data Structures - Section 12.1 - AdjacencyMatrix: Representing a Graph by a Matrix, Pat Morin; Café math : Adjacency Matrices of Graphs : Application of the adjacency matrices to the computation generating series of walks.

  4. Stochastic matrix - Wikipedia

    en.wikipedia.org/wiki/Stochastic_matrix

    State 5: game over: (2,2), (3,3) & (4,4). We use a stochastic matrix, P {\displaystyle P} (below), to represent the transition probabilities of this system (rows and columns in this matrix are indexed by the possible states listed above, with the pre-transition state as the row and post-transition state as the column).

  5. Logical matrix - Wikipedia

    en.wikipedia.org/wiki/Logical_matrix

    A permutation matrix is a (0, 1)-matrix, all of whose columns and rows each have exactly one nonzero element.. A Costas array is a special case of a permutation matrix.; An incidence matrix in combinatorics and finite geometry has ones to indicate incidence between points (or vertices) and lines of a geometry, blocks of a block design, or edges of a graph.

  6. Ma Nishtana (game) - Wikipedia

    en.wikipedia.org/wiki/Ma_Nishtana_(game)

    Ma Nishtana: Why is this Night Different? is a Jewish tabletop role-playing game about the Passover Seder. The title is based on the Ma Nishtana section of the Seder. Players assume the roles of characters from the Book of Exodus. The game was written and designed by cousins Gabrielle Rabinowitz and Ben Bisogno. It was illustrated by Katrin Dirim.

  7. Transformation matrix - Wikipedia

    en.wikipedia.org/wiki/Transformation_matrix

    In linear algebra, linear transformations can be represented by matrices.If is a linear transformation mapping to and is a column vector with entries, then there exists an matrix , called the transformation matrix of , [1] such that: = Note that has rows and columns, whereas the transformation is from to .

  8. Red Dye 3 Just Got Banned. These Are the Foods to Avoid If ...

    www.aol.com/red-dye-3-just-got-134800003.html

    That said, Vanessa Rissetto, R.D., co-founder of the virtual nutrition care service Culina Health, believes the FDA's move is a positive step forward."Early-stage cancers are on the rise across ...

  9. The Matrix (franchise) - Wikipedia

    en.wikipedia.org/wiki/The_Matrix_(franchise)

    The video game Enter the Matrix connects the story of the Animatrix short "Final Flight of the Osiris" with the events of Reloaded, while the online video game The Matrix Online was a direct sequel to Revolutions. These were typically written, commissioned, or approved by the Wachowskis.