enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Range query (computer science) - Wikipedia

    en.wikipedia.org/wiki/Range_query_(computer_science)

    For a maximal range of ranges [] [] in which the frequency of a distinct element in remains unchanged (and equal to ), a horizontal line segment is constructed. The x {\displaystyle x} -interval of this line segment corresponds to [ i , j ] {\displaystyle [i,j]} and it has a y {\displaystyle y} -value equal to f {\displaystyle f} .

  3. Rotating calipers - Wikipedia

    en.wikipedia.org/wiki/Rotating_calipers

    Sequence of probes around the convex hull of a polygon to determine its diameter using Rotating Caliper method. In computational geometry, the method of rotating calipers is an algorithm design technique that can be used to solve optimization problems including finding the width or diameter of a set of points.

  4. Integer overflow - Wikipedia

    en.wikipedia.org/wiki/Integer_overflow

    The register width of a processor determines the range of values that can be represented in its registers. Though the vast majority of computers can perform multiple-precision arithmetic on operands in memory, allowing numbers to be arbitrarily long and overflow to be avoided, the register width limits the sizes of numbers that can be operated on (e.g., added or subtracted) using a single ...

  5. Sieve of Sundaram - Wikipedia

    en.wikipedia.org/wiki/Sieve_of_Sundaram

    Sieve of Sundaram: algorithm steps for primes below 202 (unoptimized). The sieve starts with a list of the integers from 1 to n.From this list, all numbers of the form i + j + 2ij are removed, where i and j are positive integers such that 1 ≤ i ≤ j and i + j + 2ij ≤ n.

  6. Range coding - Wikipedia

    en.wikipedia.org/wiki/Range_coding

    Suppose we want to encode the message "AABA<EOM>", where <EOM> is the end-of-message symbol. For this example it is assumed that the decoder knows that we intend to encode exactly five symbols in the base 10 number system (allowing for 10 5 different combinations of symbols with the range [0, 100000)) using the probability distribution {A: .60; B: .20; <EOM>: .20}.

  7. Range minimum query - Wikipedia

    en.wikipedia.org/wiki/Range_minimum_query

    Range minimum query reduced to the lowest common ancestor problem. Given an array A[1 … n] of n objects taken from a totally ordered set, such as integers, the range minimum query RMQ A (l,r) =arg min A[k] (with 1 ≤ l ≤ k ≤ r ≤ n) returns the position of the minimal element in the specified sub-array A[l … r].

  8. Time-to-digital converter - Wikipedia

    en.wikipedia.org/wiki/Time-to-digital_converter

    In some cases, [1] an interpolating TDC is also called a time counter (TC). When TDCs are used to determine the time interval between two signal pulses (known as start and stop pulse), measurement is started and stopped when the rising or falling edge of a signal pulse crosses a set threshold.

  9. Origin (data analysis software) - Wikipedia

    en.wikipedia.org/wiki/Origin_(data_analysis...

    2021/11/16 Origin 2022: Add Notes to Cells, Named Range, Image on Graph as Linked Files, Mini Toolbars on Object Manager, Connect to OneDrive and Google Drive for data. 2021/4/30 Origin 2021b: Mini toolbar for 3D graph, built-in Shapefile support, insert maps to graphs, NetCDF climate data, SQLite import export; 2020/10/27 Origin 2021.