• In mathematics, power iteration (also known as the power method) is an eigenvalue algorithm: given a diagonalizable matrix A {\displaystyle A} , the algorithm...
    13 KB (2,478 words) - 06:30, 21 December 2024
  • numerical linear algebra, the Arnoldi iteration is an eigenvalue algorithm and an important example of an iterative method. Arnoldi finds an approximation...
    13 KB (1,842 words) - 09:21, 30 May 2024
  • In numerical analysis, inverse iteration (also known as the inverse power method) is an iterative eigenvalue algorithm. It allows one to find an approximate...
    12 KB (2,055 words) - 04:26, 30 November 2023
  • {\displaystyle j} th power method iterate u j {\displaystyle u_{j}} belongs to L j , {\displaystyle {\mathcal {L}}_{j},} it follows that an iteration to produce...
    43 KB (8,287 words) - 09:57, 15 May 2024
  • Thumbnail for Principal component analysis
    the leading scores and loadings t1 and r1T by the power iteration multiplying on every iteration by X on the left and on the right, that is, calculation...
    117 KB (14,851 words) - 02:19, 10 May 2025
  • only an approximate eigenvalue, power iteration is unlikely to find it a second time. Conversely, inverse iteration based methods find the lowest eigenvalue...
    40 KB (4,870 words) - 00:21, 18 May 2025
  • Newton–Raphson iteration z i + 1 = z i − P ( z i ) P ′ ( z i ) . {\displaystyle z_{i+1}=z_{i}-{\frac {P(z_{i})}{P^{\prime }(z_{i})}}.} The iteration uses the...
    20 KB (3,635 words) - 12:24, 24 March 2025
  • solution x. Here xn is the nth approximation or iteration of x and xn+1 is the next or n + 1 iteration of x. Alternately, superscripts in parentheses are...
    11 KB (1,546 words) - 15:43, 10 January 2025
  • Rayleigh quotient iteration is an eigenvalue algorithm which extends the idea of the inverse iteration by using the Rayleigh quotient to obtain increasingly...
    5 KB (816 words) - 15:33, 18 February 2025
  • Thumbnail for Newton's method
    the iteration can be determined directly from the difference between the location of the iteration from the left and the location of the iteration from...
    70 KB (8,960 words) - 13:00, 11 May 2025
  • properties of power iteration, methods relying on Krylov subspace frequently involve some orthogonalization scheme, such as Lanczos iteration for Hermitian...
    7 KB (977 words) - 18:22, 17 February 2025
  • (2002), Functional Analysis, Wiley-Interscience, ISBN 0-471-55604-1 Power iteration Spectral gap The Joint spectral radius is a generalization of the spectral...
    16 KB (3,197 words) - 13:38, 24 March 2025
  • Thumbnail for Power Query
    result = Fib(5), Fib = (iteration) => if iteration = 0 or iteration = 1 then 1 else let a = @Fib(iteration - 1), b = @Fib(iteration - 2) in a + b in result...
    11 KB (1,088 words) - 14:00, 17 April 2025
  • the sum over all vertices is 1 or the total number of vertices n. Power iteration is one of many eigenvalue algorithms that may be used to find this...
    10 KB (1,340 words) - 23:01, 28 March 2024
  • Thumbnail for PageRank
    can be computed either iteratively or algebraically. The iterative method can be viewed as the power iteration method or the power method. The basic mathematical...
    71 KB (8,808 words) - 08:07, 30 April 2025
  • Thumbnail for Computational physics
    matrix eigenvalue problem (using e.g. Jacobi eigenvalue algorithm and power iteration) All these methods (and several others) are used to calculate physical...
    14 KB (1,431 words) - 13:45, 21 April 2025
  • is the basis of Arnoldi iteration. Alternatively, the important QR algorithm is also based on a subtle transformation of a power method. Once the eigenvalues...
    40 KB (5,601 words) - 01:51, 27 February 2025
  • Thumbnail for Iterated function
    or several times. The process of repeatedly applying the same function is called iteration. In this process, starting from some initial object, the result of applying...
    38 KB (4,360 words) - 14:52, 18 May 2025
  • Thumbnail for Laser engraving
    significantly better engraving results on glass than prior, lower powered iterations of UV laser marking systems (i.e. 3W) or classic CO2 laser marking...
    34 KB (4,773 words) - 04:18, 30 January 2025
  • lightest Kindle, at 5.98 ounce, until 2016's Kindle Oasis. The first-iteration Kindle Paperwhite was announced on September 6, 2012, and released on...
    83 KB (8,887 words) - 06:52, 6 May 2025
  • Thumbnail for Nuclear submarine
    and iterations of designs have operated without incident since USS Nautilus (SSN-571) launched in 1954. In the US classification, nuclear-powered submarines...
    46 KB (4,841 words) - 06:25, 2 May 2025
  • 1969, the Brown Berets participated in Fred Hampton's first Black power iteration of a Rainbow Coalition, composed of distinct and exclusive movements...
    46 KB (4,555 words) - 04:52, 3 May 2025
  • the FF. The Power siblings have changed powers on several occasions and are the core of the Pack. An alternate universe iteration of the Power Pack appear...
    46 KB (5,163 words) - 20:48, 2 April 2025
  • the second iteration of the toy. The third iteration, titled Beyblade Burst, was released by Takara Tomy on July 18, 2015. The fourth iteration of the toy...
    21 KB (2,585 words) - 22:12, 9 May 2025
  • the shift-and-invert problem by an iterative solver, e.g., the power iteration. This gives the Inverse iteration, which normally converges to the eigenvector...
    22 KB (3,511 words) - 02:49, 19 April 2025
  • theorem relates the so-called Kreiss constant of a matrix with the power iterates of this matrix. It was originally introduced by Heinz-Otto Kreiss to...
    6 KB (802 words) - 03:37, 12 April 2025
  • of a potential Power Ranger candidate, and receive exclusive content for the film as reward for the interaction. The film's iteration of Alpha 5 has a...
    22 KB (2,470 words) - 11:41, 10 April 2025
  • Thumbnail for Julia set
    zy + cy; zx = xtemp + cx; iteration = iteration + 1; } if (iteration == max_iteration) return black; else return iteration; } f ( z ) = z n + c {\displaystyle...
    37 KB (5,718 words) - 04:05, 4 February 2025
  • locating the eigenvalues of a matrix Power iteration Inverse iteration Rayleigh quotient iteration Arnoldi iteration — based on Krylov subspaces Lanczos...
    70 KB (8,335 words) - 20:20, 17 April 2025
  • Thumbnail for Centrality
    the sum over all vertices is 1 or the total number of vertices n. Power iteration is one of many eigenvalue algorithms that may be used to find this...
    47 KB (6,738 words) - 13:09, 11 March 2025