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  2. Apache Spark - Wikipedia

    en.wikipedia.org/wiki/Apache_Spark

    Spark Core is the foundation of the overall project. It provides distributed task dispatching, scheduling, and basic I/O functionalities, exposed through an application programming interface (for Java, Python, Scala, .NET [16] and R) centered on the RDD abstraction (the Java API is available for other JVM languages, but is also usable for some other non-JVM languages that can connect to the ...

  3. Word2vec - Wikipedia

    en.wikipedia.org/wiki/Word2vec

    Word2vec is a group of related models that are used to produce word embeddings.These models are shallow, two-layer neural networks that are trained to reconstruct linguistic contexts of words.

  4. Change data capture - Wikipedia

    en.wikipedia.org/wiki/Change_data_capture

    In databases, change data capture (CDC) is a set of software design patterns used to determine and track the data that has changed (the "deltas") so that action can be taken using the changed data.

  5. Web server directory index - Wikipedia

    en.wikipedia.org/wiki/Web_server_directory_index

    If a server is configured to support server-side scripting, the list will usually include entries allowing dynamic content to be used as the index page (e.g. index.cgi, index.pl, index.php, index.shtml, index.jsp, default.asp) even though it may be more appropriate to still specify the HTML output (index.html.php or index.html.aspx), as this ...

  6. Record linkage - Wikipedia

    en.wikipedia.org/wiki/Record_linkage

    Record linkage (also known as data matching, data linkage, entity resolution, and many other terms) is the task of finding records in a data set that refer to the same entity across different data sources (e.g., data files, books, websites, and databases).

  7. List of A Certain Magical Index characters - Wikipedia

    en.wikipedia.org/wiki/List_of_A_Certain_Magical...

    The following is a list of characters from A Certain Magical Index light novel, manga and anime series, and its side-story manga and anime series titled A Certain Scientific Railgun and A Certain Scientific Accelerator, as well as a number of spin-off media. The series primarily takes place in Academy City, a city filled with students who ...

  8. Hadamard product (matrices) - Wikipedia

    en.wikipedia.org/wiki/Hadamard_product_(matrices)

    The Hadamard product operates on identically shaped matrices and produces a third matrix of the same dimensions. In mathematics, the Hadamard product (also known as the element-wise product, entrywise product [1]: ch. 5 or Schur product [2]) is a binary operation that takes in two matrices of the same dimensions and returns a matrix of the multiplied corresponding elements.

  9. Insulin index - Wikipedia

    en.wikipedia.org/wiki/Insulin_index

    The Insulin Index is not the same as a glycemic index (GI), which is based exclusively on the digestible carbohydrate content of food, and represents a comparison of foods in amounts with equal digestible carbohydrate content (typically 50 g). The insulin index compares foods in amounts with equal overall caloric content (240 kcal or 1000 kJ).