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  2. Data deduplication - Wikipedia

    en.wikipedia.org/wiki/Data_deduplication

    Whenever a match occurs, the redundant chunk is replaced with a small reference that points to the stored chunk. Given that the same byte pattern may occur dozens, hundreds, or even thousands of times (the match frequency is dependent on the chunk size), the amount of data that must be stored or transferred can be greatly reduced.

  3. Hash function - Wikipedia

    en.wikipedia.org/wiki/Hash_function

    If, for example, the output is constrained to 32-bit integer values, then the hash values can be used to index into an array. Such hashing is commonly used to accelerate data searches. [10] Producing fixed-length output from variable-length input can be accomplished by breaking the input data into chunks of specific size.

  4. Fenwick tree - Wikipedia

    en.wikipedia.org/wiki/Fenwick_tree

    A Fenwick tree or binary indexed tree (BIT) is a data structure that stores an array of values and can efficiently compute prefix sums of the values and update the values. It also supports an efficient rank-search operation for finding the longest prefix whose sum is no more than a specified value.

  5. Chunking (psychology) - Wikipedia

    en.wikipedia.org/wiki/Chunking_(psychology)

    The chunk, as mentioned prior, is a sequence of to-be-remembered information that can be composed of adjacent terms. These items or information sets are to be stored in the same memory code. The process of recoding is where one learns the code for a chunk, and decoding is when the code is translated into the information that it represents.

  6. Software construction - Wikipedia

    en.wikipedia.org/wiki/Software_construction

    The number of parameters of a routine should be 7 at maximum as research has found that people generally cannot keep track of more than about seven chunks of information at once. Source code organization (into classes , packages , or other structures).

  7. R (programming language) - Wikipedia

    en.wikipedia.org/wiki/R_(programming_language)

    R is a programming language for statistical computing and data visualization.It has been adopted in the fields of data mining, bioinformatics and data analysis. [9]The core R language is augmented by a large number of extension packages, containing reusable code, documentation, and sample data.

  8. Ice calving - Wikipedia

    en.wikipedia.org/wiki/Ice_calving

    Ice calving, also known as glacier calving or iceberg calving, is the breaking of ice chunks from the edge of a glacier. [1] It is a form of ice ablation or ice disruption. It is the sudden release and breaking away of a mass of ice from a glacier, iceberg, ice front, ice shelf, or crevasse. The ice that breaks away can be classified as an ...

  9. List of culinary knife cuts - Wikipedia

    en.wikipedia.org/wiki/List_of_culinary_knife_cuts

    Kakugiri; cut into cubes. Sainome-kiri; cut into small cubes. Arare-kiri; cut into small cubes of 5 millimeters in size. Butsugiri; chunk cut, cut into chunks of 3-4 centimeters in size. Usugiri; cut into thin slices. Ran-giri; diagonal cut into pieces of 1/2 inch in size. Hitokuchi-dai-ni-kiri; cut into bite-size pieces.