Search Results - TRANSFORMATION ALGORITHMS

Quantum algorithms for Schrieffer-Wolff transformation by Zongkang Zhang, Yongdan Yang, Xiaosi Xu, Ying Li

“…We give a fully quantum algorithm for realizing the SW transformation. We also propose a hybrid quantum-classical algorithm for finding the effective Hamiltonian on NISQ hardware, where a general cost function is used to indicate the decoupling degree. …”
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New Algorithm For Calculating Wavelet Transforms by Piotr Lipinski, Mykhaylo Yatsymirskyy

“…In this article we introduce a new algorithm for computing Discrete Wavelet Transforms (DWT). …”
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Universal algorithm for transforming Hamiltonian eigenvalues by Tatsuki Odake, Hlér Kristjánsson, Philip Taranto, Mio Murao

“…The time complexity of our algorithm is significantly reduced via said compilation technique compared to a naïve concatenation of the subroutines and outperforms similar methods based on the quantum singular value transformation.…”
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Fuzzy Algorithm for Power Transformer Diagnostics by Nitin K. Dhote, Jagdish B. Helonde

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Fast algorithms for nonuniform Chirp-Fourier transform by Yannan Sun, Wenchao Qian

“…For the nonuniform sampling, we utilized function approximation and interpolation theory to construct different approximation forms of Chirp-Fourier transform kernel function, and proposed three fast nonuniform Chirp-Fourier transform algorithms. …”
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Ultrasound thyroid nodule segmentation algorithm based on wavelet transform and CNN-Transformer by ZHENG Shuijing, YANG Jun, CAI Yujiao

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Development of a related key function in ARX stochastic data transformation algorithms by Alexander A. Kozlov

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New Algorithm for Real-Valued Fourier Transform by Sukaina K. Salih, Mounir T. Hamood

Subjects: “…Fast Fourier Transform…”
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An algorithm for learning sparsifying transforms of multidimensional signals by Oscar Enrique Hurtado-Camacho, Hoover Fabián Rueda-Chacon, Henry Arguello-Fuentes

“…This paper presents an algorithm to learn transformation bases for the sparse representation of multidimensional signals. …”
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TRANSFORMATION ALGORITHM FOR IMAGES OBTAINED BY OMNIDIRECTIONAL CAMERAS by V. P. Lazarenko, T. S. Djamiykov, V. V. Korotaev, S. N. Yaryshev

“…To solve this problem, an algorithm for transforming omnidirectional images has been developed. …”
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RLS Beamforming Algorithm Based on Wavelet Transform by Jihong Zhao, Pei Lei, Weihua Wang, Hua Qu, Dan He

Subjects: “…recursive least square algorithm…”
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Advanced weight graph transformation matching algorithm by Song Wang, Xin Guo, Xiaomin Mu, Yahong Huo, Lin Qi

Subjects: “…advanced weight graph transformation matching algorithm…”
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Object Tracking Algorithm Combining Convolution and Transformer by WANG Chunlei, ZHANG Jianlin, LI Meihui, XU Zhiyong, WEI Yuxing

“…The existing target object algorithms based on Transformer do not fully use Transformer's long-distance dependence attribute, resulting in insufficient discriminability of the features extracted by the algorithm and poor tracking stability.To improve the object tracking ability, a object tracking algorithm CTTrack is proposed for complex scenes, combining the advantages of convolution and Transformer.In terms of feature extraction, the algorithm combines the rich local information of convolution and long-distance dependence attribute of Transformer to construct a general object tracking backbone network CTFormer, by concatenating convolution and window attention in a hierarchical structure.In feature fusion, only the Cross-Attention Mechanism(CAM) is used to construct the feature mutual enhancement and aggregation networks, which simplifies the network structure and improves tracking speed.In search area selection, the tracking strategy of adaptive search area adjustment is designed based on object motion speed estimation.The experimental results show that the Average Overlap(AO) of CTTrack on GOT-10k dataset is 70.3%, which is 3.2 percentage points higher than that of TransT and TrDiMP, and the Area Under the Curve(AUC) on the UAV123 dataset is 71.1%, which is 2.0 and 3.6 percentage points higher than on TransT and TrDiMP, respectively.The AUC on the TrackingNet, LaSOT, OTB2015, and NFS datasets, are 82.1%, 66.8%, 70.1%, and 66.3%, respectively, with real-time tracking at a speed of 43 frames/s.…”
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Multidimensional query processing algorithm by dimension transformation by Rejwana Tasnim Rimi, K. M. Azharul Hasan, Tatsuo Tsuji

“…We developed a new array system namely a Converted two-dimensional Array (C2A) of a multidimensional array of dimension n ( $$n > 2$$ n > 2 ) where the n dimensions are transformed into 2 dimensions. Using the C2A, we design and analyze less complex algorithms that show improve performance for data locality and cache miss rate. …”
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Inverse scattering transform algorithm for the Manakov system by A.E. Chernyavsky, L.L. Frumin

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Short‐critical‐path algorithm for allpass transform by Maxim I. Porhun, Maxim I. Vashkevich

“…The paper presents a new short‐critical path algorithm for allpass transform, which essentially consists of calculating the outputs of allpass filters chain. …”
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RLS Beamforming Algorithm Based on Wavelet Transform by Jihong Zhao, Pei Lei, Weihua Wang, Hua Qu, Dan He

Subjects: “…beamforming;recursive least square algorithm;wavelet transform…”
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Identification of Transformer Parameters Using Dandelion Algorithm by Mahmoud A. El-Dabah, Ahmed M. Agwa

Subjects: “…electrical transformer…”
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An algorithm for learning sparsifying transforms of multidimensional signals by Oscar Enrique Hurtado-Camacho, Hoover Fabián Rueda-Chacon, Henry Arguello-Fuentes

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Fuzzy Logic Transformer Design Algorithm (FLTDA) by R. R. Mudholkar, S. R. Sawant, G. G. Tengshe, A. B. Bagwan

Subjects: “…Transformer…”
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