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  2. IEFBR14 - Wikipedia

    en.wikipedia.org/wiki/IEFBR14

    IEFBR14 was created because while DD statements can create or delete files easily, they cannot do so without a program to be run due to a certain peculiarity of the Job Management system, which always requires that the Initiator actually execute a program, even if that program is effectively a null statement. [2]

  3. High Level Architecture - Wikipedia

    en.wikipedia.org/wiki/High_Level_Architecture

    Object instance names can be reserved or be automatically generated. Federates can register object instances of specified object classes, that are then discovered by subscribing federates. Attributes of these object instances can be updated. These updates will be reflected to subscribing federates. Interactions can be sent.

  4. Instance selection - Wikipedia

    en.wikipedia.org/wiki/Instance_selection

    Instance selection (or dataset reduction, or dataset condensation) is an important data pre-processing step that can be applied in many machine learning (or data mining) tasks. [1] Approaches for instance selection can be applied for reducing the original dataset to a manageable volume, leading to a reduction of the computational resources that ...

  5. Largest differencing method - Wikipedia

    en.wikipedia.org/wiki/Largest_differencing_method

    For k=2, the main step (2) works as follows. Take the two largest numbers in S, remove them from S, and insert their difference (this represents a decision to put each of these numbers in a different subset). Proceed in this way until a single number remains. This single number is the difference in sums between the two subsets.

  6. new and delete (C++) - Wikipedia

    en.wikipedia.org/wiki/New_and_delete_(C++)

    The new operator can be overloaded so that specific types (classes) use custom memory allocation algorithms for their instances. For example, the following is a variant of the singleton pattern where the first new Singleton call allocates an instance and all subsequent calls return this same instance:

  7. Step function - Wikipedia

    en.wikipedia.org/wiki/Step_function

    The Heaviside step function is an often-used step function. A constant function is a trivial example of a step function. Then there is only one interval, =. The sign function sgn(x), which is −1 for negative numbers and +1 for positive numbers, and is the simplest non-constant step function.

  8. Gremlin (query language) - Wikipedia

    en.wikipedia.org/wiki/Gremlin_(query_language)

    For instance, the following query below uses Gremlin's match()-step. What 80's action movies do 30-something programmers like? Group count the movies by their name and sort the group count map in decreasing order by value. Clip the map to the top 10 and emit the map entries.

  9. Program temporary fix - Wikipedia

    en.wikipedia.org/wiki/Program_temporary_fix

    In some instances IBM will release a "Cumulative PTF Pack", a large number of fixes which function best as a whole, and are sometimes codependent. When this happens, IBM issues compact discs containing the entire PTF pack, which can be loaded directly onto the system from its media drive.