• In algebraic geometry, a log structure provides an abstract context to study semistable schemes, and in particular the notion of logarithmic differential...
    5 KB (772 words) - 17:02, 28 July 2023
  • Thumbnail for Log-structured merge-tree
    In computer science, the log-structured merge-tree (also known as LSM tree, or LSMT) is a data structure with performance characteristics that make it...
    14 KB (1,936 words) - 08:24, 10 January 2025
  • Thumbnail for Log cabin
    A log cabin is a small log house, especially a minimally finished or less architecturally sophisticated structure. Log cabins have an ancient history in...
    22 KB (2,635 words) - 04:37, 1 June 2025
  • A log-structured filesystem is a file system in which data and metadata are written sequentially to a circular buffer, called a log. The design was first...
    6 KB (740 words) - 20:31, 18 April 2025
  • Thumbnail for Log house
    A log house, or log building, is a structure built with horizontal logs interlocked at the corners by notching. Logs may be round, squared or hewn to other...
    25 KB (3,114 words) - 14:41, 13 June 2025
  • O ( log ⁡ n / loglog ⁡ n ) {\displaystyle O(\log n/\log \log n)} time per operation, and thus in comparison with Galler and Fischer's structure it has...
    33 KB (4,733 words) - 10:44, 17 June 2025
  • Thumbnail for Heap (data structure)
    of Ω ( loglog ⁡ n ) , {\displaystyle \Omega (\log \log n),} upper bound of O ( 2 2 loglog ⁡ n ) . {\displaystyle O(2^{2{\sqrt {\log \log n}}}).}...
    16 KB (2,929 words) - 16:31, 27 May 2025
  • The Log-Structured File System (or LFS) is an implementation of a log-structured file system (a concept originally proposed and implemented by John Ousterhout)...
    6 KB (746 words) - 06:44, 13 May 2024
  • Thumbnail for Kalambo structure
    fine sediment encasing the structure helped to preserve the wood. The structure consists of two interlocking wooden logs of large-fruited bushwillow...
    8 KB (821 words) - 22:51, 7 December 2024
  • recording the goal of such changes in a data structure known as a "journal", which is usually a circular log. In the event of a system crash or power failure...
    13 KB (1,683 words) - 08:21, 2 February 2025
  • Wynnewood, Pennsylvania Wynnewood (Tennessee), the largest existing log structure in Tennessee Wynnewood, Dallas, Texas, a neighborhood Winwood (disambiguation)...
    460 bytes (80 words) - 15:02, 29 March 2024
  • incomplete list of log-structured file system implementations. James T, Brady while in IBM Poughkeepsie Lab conceived a log structured paging file system...
    6 KB (678 words) - 02:50, 11 November 2022
  • HyperLogLog is an algorithm for the count-distinct problem, approximating the number of distinct elements in a multiset. Calculating the exact cardinality...
    13 KB (1,874 words) - 17:02, 13 April 2025
  • Skip list (category Probabilistic data structures)
    data structure that allows O ( log ⁡ n ) {\displaystyle O(\log n)} average complexity for search as well as O ( log ⁡ n ) {\displaystyle O(\log n)} average...
    19 KB (2,423 words) - 09:09, 27 May 2025
  • Thumbnail for South Park City
    Summer Saloon, are listed in the National Register of Historic Places. A log structure known as "Father Dyer’s Chapel" was a hotel in Montgomery, Colorado...
    4 KB (395 words) - 13:05, 22 September 2023
  • NOVA (non-volatile memory accelerated) file system is an open-source, log-structured file system for byte-addressable persistent memory (for example non-volatile...
    7 KB (768 words) - 01:06, 28 February 2024
  • retrieving key/value data into a log-structured hash table. The design owes a lot to the principles found in log-structured file systems and draws inspiration...
    4 KB (372 words) - 21:52, 17 June 2024
  • Thumbnail for Cane Ridge, Kentucky
    Cane Ridge Meeting House is believed to be the largest single-room log structure in North America. The burial ground contains an unmarked section that...
    6 KB (701 words) - 06:30, 28 February 2025
  • Thumbnail for James Weir House
    James Weir House (category Log buildings and structures on the National Register of Historic Places in Tennessee)
    1830 as a two-story single-pen log structure, consisting of American chestnut logs on a limestone foundation. The log frame is covered with siding. In...
    3 KB (280 words) - 00:36, 31 January 2025
  • Thumbnail for Montebello, Quebec
    village is the location of the Château Montebello resort, the largest log structure ever built. The resort was the host of the 1983 NATO Nuclear Planning...
    9 KB (651 words) - 14:15, 12 May 2025
  • Fibonacci heap (category Heaps (data structures))
    structure, any sequence of a insert and decrease-key operations and b delete-min operations would take O ( a + b log ⁡ n ) {\displaystyle O(a+b\log n)}...
    19 KB (3,785 words) - 01:56, 2 March 2025
  • The prototypical append-only data structure is the log file. Log-structured data structures found in Log-structured file systems and databases work in...
    7 KB (759 words) - 14:28, 7 February 2025
  • Thumbnail for Rope (data structure)
    In computer programming, a rope, or cord, is a data structure composed of smaller strings that is used to efficiently store and manipulate longer strings...
    16 KB (1,787 words) - 10:55, 12 May 2025
  • decision tree Minimax tree Expectiminimax tree Finger tree Expression tree Log-structured merge-tree PQ tree Approximate Membership Query Filter Bloom filter...
    9 KB (914 words) - 05:55, 20 March 2025
  • element can be done in this structure in O(log(log n)) worst-case time. One method for creating a persistent data structure is to use a platform provided...
    42 KB (6,116 words) - 06:14, 20 March 2025
  • Thumbnail for Adirondack lean-to
    Adirondack lean-to (category Log buildings and structures in the United States)
    An Adirondack lean-to or Adirondack shelter is a three-sided log structure popularized in the Adirondack Mountains of Upstate New York which provides...
    4 KB (411 words) - 20:27, 10 June 2025
  • Thumbnail for Red–black tree
    Red–black tree (category Amortized data structures)
    CRCW PRAM and runs in O ( loglog ⁡ n ) {\displaystyle O(\log \log n)} time with n / loglog ⁡ n {\displaystyle n/\log \log n} processors on the EREW...
    78 KB (9,338 words) - 03:38, 25 May 2025
  • Thumbnail for Logarithm
    Logarithm (redirect from Log (mathematics))
    formula: log b ⁡ x = log 10 ⁡ x log 10 ⁡ b = log e ⁡ x log e ⁡ b . {\displaystyle \log _{b}x={\frac {\log _{10}x}{\log _{10}b}}={\frac {\log _{e}x}{\log _{e}b}}...
    98 KB (11,674 words) - 05:46, 10 June 2025
  • append-only auxiliary disk-resident structure used for crash and transaction recovery. The changes are first recorded in the log, which must be written to stable...
    3 KB (459 words) - 20:50, 23 September 2024
  • of databases in computer science, a transaction log (also transaction journal, database log, binary log or audit trail) is a history of actions executed...
    6 KB (651 words) - 05:09, 18 July 2022