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searching for Pivot element 16 found (22 total)

Quicksort (9,985 words) [view diff] no match in snippet view article find links to article

Quicksort is a divide-and-conquer algorithm. It works by selecting a 'pivot' element from the array and partitioning the other elements into two sub-arrays

Spreadsort (1,523 words) [view diff] exact match in snippet view article find links to article

analysis and benchmarks, and HTML documentation . Quicksort identifies a pivot element in the list and then partitions the list into two sublists, those elements

Simplex algorithm (5,890 words) [view diff] exact match in snippet view article find links to article

feasible solution is implemented as a pivot operation. First, a nonzero pivot element is selected in a nonbasic column. The row containing this element is

Jacobi eigenvalue algorithm (3,654 words) [view diff] exact match in snippet view article find links to article

the (real) eigenvalues of S. If p=Skl{\displaystyle p=S_{kl}} is a pivot element, then by definition |Sij|≤|p|{\displaystyle |S_{ij}|\leq |p|} for 1≤i

Rosenbrock system matrix (398 words) [view diff] exact match in snippet view article find links to article

computational method for Kalman decomposition, which is based on the pivot element method. A variant of Rosenbrock’s method is implemented in the minreal

RecycleUnits (1,493 words) [view diff] exact match in snippet view article find links to article

clauses and then over all non ancestor nodes of the proof. If the node's pivot element is the variable of the present unit clause's literal, one of the parent

Pure (programming language) (1,046 words) [view diff] exact match in snippet view article

remain unchanged: x!!(0..i-1,0..m-1); // the pivot row, divided by the pivot element: {x!(i,l)/x!(i,j) | l=0..m-1}; // subtract suitable multiples of the

K-d tree (3,722 words) [view diff] exact match in snippet view article find links to article

var int axis := depth mod k; // Sort point list and choose median as pivot element select median by axis from pointList; // Create node and construct subtree

Las Vegas algorithm (2,545 words) [view diff] exact match in snippet view article find links to article

randrange(1, n) # Will take a random number in the range 1~n X = A[i] # The pivot element """Partition A into elements < x, x, and >x # as shown in the figure

Bron–Kerbosch algorithm (2,128 words) [view diff] exact match in snippet view article find links to article

later investigators realized, from P ⋃ X). Then, neighbors of that pivot element are not recursively tested. Any maximal clique potentially found in

Sorting algorithm (6,380 words) [view diff] exact match in snippet view article find links to article

common case. The most complex issue in quicksort is thus choosing a good pivot element, as consistently poor choices of pivots can result in drastically slower

Merge sort (6,676 words) [view diff] case mismatch in snippet view article find links to article

(l_i, r_i) = (0, |S_i|-1) while there exists i: l_i < r_i do // pick Pivot Element in S_j[l_j], .., S_j[r_j], chose random j uniformly v := pickPivot(S

Selection algorithm (5,650 words) [view diff] no match in snippet view article find links to article

finding. Many methods for selection are based on choosing a special "pivot" element from the input, and using comparisons with this element to divide the

Median of medians (2,517 words) [view diff] exact match in snippet view article find links to article

tuples is not necessary because we only need the median for use as pivot element. Note that all elements above/left of the red (30% of the 100 elements)

Lateral computing (4,212 words) [view diff] exact match in snippet view article find links to article

element of an array. A deterministic approach would be to choose a pivot element near the median of the list and partition the list around that element

Parametric search (3,523 words) [view diff] exact match in snippet view article find links to article

massively parallel (each input element should be compared to a chosen pivot element) and the two recursive calls can be performed in parallel with each