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  2. Word2vec - Wikipedia

    en.wikipedia.org/wiki/Word2vec

    In 2010, Tomáš Mikolov (then at Brno University of Technology) with co-authors applied a simple recurrent neural network with a single hidden layer to language modelling. [ 6 ] Word2vec was created, patented, [ 7 ] and published in 2013 by a team of researchers led by Mikolov at Google over two papers.

  3. Split (graph theory) - Wikipedia

    en.wikipedia.org/wiki/Split_(graph_theory)

    The cut-set of the split is just the single bridge edge, which is a special case of a complete bipartite subgraph. Similarly, if v is an articulation point of a graph that is not 2-vertex-connected , then the graph has multiple splits in which v and some but not all of the components formed by its deletion are on one side, and the remaining ...

  4. Pivot table - Wikipedia

    en.wikipedia.org/wiki/Pivot_table

    Column labels are used to apply a filter to one or more columns that have to be shown in the pivot table. For instance if the "Salesperson" field is dragged to this area, then the table constructed will have values from the column "Sales Person", i.e., one will have a number of columns equal to the number of "Salesperson". There will also be ...

  5. Travelling salesman problem - Wikipedia

    en.wikipedia.org/wiki/Travelling_salesman_problem

    Solution of a travelling salesman problem: the black line shows the shortest possible loop that connects every red dot. In the theory of computational complexity, the travelling salesman problem (TSP) asks the following question: "Given a list of cities and the distances between each pair of cities, what is the shortest possible route that visits each city exactly once and returns to the ...

  6. Join, or Die - Wikipedia

    en.wikipedia.org/wiki/Join,_or_Die

    Join, or Die. is a political cartoon showing the disunity in the American colonies, originally in the context of the French and Indian War in 1754. Attributed to Benjamin Franklin , the original publication by The Pennsylvania Gazette on May 9, 1754, [ 1 ] is the earliest known pictorial representation of colonial union produced by an American ...

  7. Single displacement reaction - Wikipedia

    en.wikipedia.org/wiki/Single_displacement_reaction

    A single-displacement reaction, also known as single replacement reaction or exchange reaction, is an archaic concept in chemistry. It describes the stoichiometry of some chemical reactions in which one element or ligand is replaced by an atom or group. [1] [2] [3] It can be represented generically as:

  8. Conjunction fallacy - Wikipedia

    en.wikipedia.org/wiki/Conjunction_fallacy

    In some experimental demonstrations, the conjoint option is evaluated separately from its basic option. In other words, one group of participants is asked to rank-order the likelihood that Linda is a bank teller, a high school teacher, and several other options, and another group is asked to rank-order whether Linda is a bank teller and active in the feminist movement versus the same set of ...

  9. Reddit - Wikipedia

    en.wikipedia.org/wiki/Reddit

    Reddit (/ ˈ r ɛ d ɪ t / ⓘ) is an American social news aggregation, content rating, and forum social network. Registered users (commonly referred to as "Redditors") submit content to the site such as links, text posts, images, and videos, which are then voted up or down ("upvoted" or "downvoted") by other members.