• mathematical optimization, a backtracking line search is a line search method to determine the amount to move along a given search direction. Its use requires...
    29 KB (4,564 words) - 17:39, 19 March 2025
  • gradient from being taken into account and only considering its sign. Backtracking line search is another variant of gradient descent. All of the below are sourced...
    53 KB (7,031 words) - 19:45, 12 July 2025
  • The latter is called inexact line search and may be performed in a number of ways, such as a backtracking line search or using the Wolfe conditions....
    9 KB (1,339 words) - 01:59, 11 August 2024
  • conditions. A more economic way of choosing learning rates is backtracking line search, a method that has both good theoretical guarantees and experimental...
    39 KB (5,600 words) - 19:08, 15 July 2025
  • KL-divergence limit δ {\textstyle \delta } , backtracking coefficient α {\textstyle \alpha } , maximum number of backtracking steps K {\textstyle K} for k = 0 ,...
    17 KB (2,504 words) - 14:52, 3 August 2025
  • stable. Note that some software implementations use an Armijo backtracking line search, but cannot guarantee that the curvature condition y k ⊤ s k >...
    16 KB (2,399 words) - 19:32, 25 July 2025
  • Thumbnail for Newton's method in optimization
    does not prove a global convergence result. One can compare with Backtracking line search method for Gradient descent, which has good theoretical guarantee...
    12 KB (1,864 words) - 10:11, 20 June 2025
  • Thumbnail for Beam search
    backtracking (BULB). The resulting search algorithms are anytime algorithms that find good but likely sub-optimal solutions quickly, like beam search...
    8 KB (838 words) - 21:10, 19 June 2025
  • learning rates" and "Theoretical guarantee" in the Backtracking line search article). Backtracking line search Wolfe, P. (1969). "Convergence Conditions for...
    7 KB (1,104 words) - 16:51, 18 January 2025
  • algorithm. A* achieves better performance by using heuristics to guide its search. Compared to Dijkstra's algorithm, the A* algorithm only finds the shortest...
    43 KB (5,547 words) - 00:01, 20 June 2025
  • matrix inversion. Use backtracking line search to ensure the trust-region constraint is satisfied. Specifically, it backtracks the step size to ensure...
    31 KB (6,297 words) - 20:12, 9 July 2025
  • Thumbnail for Gauss–Newton algorithm
    using a direct search method in the interval 0 < α < 1 {\displaystyle 0<\alpha <1} or a backtracking line search such as Armijo-line search. Typically, α...
    26 KB (4,177 words) - 23:00, 11 June 2025
  • algorithm starts Line search Backtracking line search Wolfe conditions Gradient method — method that uses the gradient as the search direction Gradient...
    70 KB (8,327 words) - 09:12, 7 June 2025
  • In 2002, Chang et al. proposed the idea of "recursive rolling out and backtracking" with "adaptive" sampling choices in their Adaptive Multi-stage Sampling...
    39 KB (4,658 words) - 03:56, 24 June 2025
  • Thumbnail for Regular expression
    possessive by appending a plus sign, which disables backing off (in a backtracking engine), even if doing so would allow the overall match to succeed: While...
    97 KB (8,871 words) - 08:15, 24 July 2025
  • O(nm) In this approach, backtracking is avoided by constructing a deterministic finite automaton (DFA) that recognizes a stored search string. These are expensive...
    21 KB (2,341 words) - 17:09, 26 July 2025
  • tolerates some rise of the objective, but excessive rise initiates a backtracking line search using smaller step sizes, to assure global convergence. Fletcher...
    8 KB (1,318 words) - 16:17, 3 August 2025
  • program. Backtracking Branch and bound Brute-force search Divide and conquer Dynamic programming Greedy algorithm Recursion Prune and search Kernelization...
    1 KB (80 words) - 08:18, 27 February 2024
  • Thumbnail for Maze generation algorithm
    storing backtracking information in the maze itself. This also provides a quick way to display a solution, by starting at any given point and backtracking to...
    19 KB (2,447 words) - 14:54, 2 August 2025
  • attacking positions. The backtracking depth-first search program, a slight improvement on the permutation method, constructs the search tree by considering...
    35 KB (3,793 words) - 12:46, 15 July 2025
  • Thumbnail for Aho–Corasick algorithm
    automaton to transition between string matches without the need for backtracking. When the string dictionary is known in advance (e.g. a computer virus...
    10 KB (1,255 words) - 01:59, 19 April 2025
  • Thumbnail for Rauma Line
    constructed as part of a horseshoe curve, and the railway continues, backtracking further down the valley and reaching Verma Station. It is located 75...
    24 KB (2,784 words) - 07:59, 1 August 2025
  • 24 {\displaystyle x_{1}=24} and x 2 = 26 {\displaystyle x_{2}=26} . Backtracking Branch-and-cut, a hybrid between branch-and-bound and the cutting plane...
    20 KB (2,416 words) - 20:33, 2 July 2025
  • include processes, procedure variables, events and interrupts, contexts, backtracking and record garbage collection. It also has block-structured macros, a...
    23 KB (2,836 words) - 07:13, 19 July 2025
  • of best-first search that reduces its memory requirement Beam stack search: integrates backtracking with beam search Best-first search: traverses a graph...
    72 KB (7,951 words) - 17:13, 5 June 2025
  • Thumbnail for Stack (abstract data type)
    of an incorrect path. The prototypical example of a backtracking algorithm is depth-first search, which finds all vertices of a graph that can be reached...
    40 KB (4,727 words) - 00:02, 29 May 2025
  • Thumbnail for Nazi gold train
    Polish men claimed to have discovered it using ground-penetrating radar. The search culminated in a dig involving the Polish military, state officials, and...
    20 KB (1,917 words) - 00:03, 8 July 2025
  • Variation (game tree) (category Search algorithms)
    limitations of the algorithm. Game tree Backtracking Minimax Negamax Alpha-beta pruning Negascout "Searches, tree pruning and tree ordering in Go". 21...
    2 KB (265 words) - 13:53, 25 July 2025
  • Thumbnail for Adobe Inc.
    2007. Retrieved May 23, 2014. Brewster, Thomas (May 1, 2012). "Adobe Backtracks On Patching 'PR Disaster'". TechWeekEurope. Retrieved May 23, 2014. Brenner...
    82 KB (7,245 words) - 08:03, 2 August 2025
  • These are backtracking algorithms storing the cost of the best solution found during execution and using it to avoid part of the search. More precisely...
    13 KB (1,844 words) - 01:05, 24 May 2025