Results 61 to 70 of about 41,749 (283)
Research of algorithm of walking track for underground personnel
Gong-kuang zidonghua, 2014 For problems that current coal mine personnel positioning system adopts region positioning method, and cannot directly determine exact location and movement direction of underground personnel, an algorithm based on tree structure was proposed, which uses
ZHANG Xuan, LI Chonggui, YANG Fa
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Accelerated K-Means Algorithms for Low-Dimensional Data on Parallel Shared-Memory Systems
IEEE Access, 2021 This paper considers the problem of exact accelerated algorithms for the K-means clustering of low-dimensional data on modern multi-core systems. A version of the filtering algorithm parallelized using the OpenMP (Open Multi-Processing) standard is ...
Wojciech Kwedlo, Michal Lubowicz
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Algorithmic patterns for $\mathcal{H}$-matrices on many-core processors [PDF]
, 2017 In this work, we consider the reformulation of hierarchical ($\mathcal{H}$) matrix algorithms for many-core processors with a model implementation on graphics processing units (GPUs). $\mathcal{H}$ matrices approximate specific dense matrices, e.g., from
Zaspel, Peter
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Inorder traversal of splay trees
Electronic Notes in Theoretical Computer Science, 2003 AbstractSplay trees, a form of self-adjusting binary tree, were introduced by Sleator and Tarjan in the early 1980s. Their main use is to store ordered lists. The idea is to keep the trees reasonably well balanced through a 'splay heuristic'. Sleator and Tarjan showed that if amortised rather than worst-case times are considered, splay trees are ...
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Morris' tree traversal algorithm reconsidered
Science of Computer Programming, 1988 Algorithms of D. E. Knuth [\textit{D. E. Knuth}, The art of computer programming, Vol. 1: Fundamental Algorithms (Addison Wesley, (1968; Zbl 0191.179)] and of J. M. Morris [\textit{J. M. Morris}, Traversing binary trees simply and cheaply, Inf. Process. Lett.
Prabhaker Mateti, Ravi Manghirmalani
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Advanced Materials Interfaces, EarlyView.Although electrochemical scanning tunneling microscopy provides atomic‐scale access to electrified interfaces, quantitative in situ and operando investigations suffer from drift‐induced distortions. This work introduces the Lattice Fourier Analyzer (LFA), which employs substrate‐anchored affine drift correction in reciprocal space to recover precise ...
Rafał Lewandków +4 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane +4 more
wiley +1 more source
Generalized iterated wreath products of symmetric groups and generalized rooted trees correspondence
, 2018 Consider the generalized iterated wreath product $S_{r_1}\wr \ldots \wr S_{r_k}$ of symmetric groups. We give a complete description of the traversal for the generalized iterated wreath product.
A Kleshchev +21 more
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Advanced Materials Technologies, EarlyView.Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu +8 more
wiley +1 more source
Zhejiang dianli, 2023 The traditional planning method can no longer adapt itself to the increasingly complex distribution networks， and the idea of more refined grid-based planning emerges as the times demand.
LIU Zhaoyu +3 more
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