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201
A Transformer-Based Diffusion Model for All-in-One Weather-Degraded Image Restoration
Published 2024-10-01“…Then, the subspace transposed Transformer for noise estimation (NE-STT) is proposed, which utilizes the degraded image and the noisy state to estimate noise distribution, including the subspace transposed self-attention (STSA) mechanism and a dual grouped gated feed-forward network (DGGFFN). …”
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202
Estimation of Anthocyanins in Apple Leaves Based on Ground Hyperspectral Imaging and Machine Learning Models
Published 2025-01-01“…This study utilizes ground hyperspectral imaging to estimate anthocyanins in Fuji apple leaves in the Loess Plateau through spectral transformation, feature extraction (including band selection and spectral indices construction), and regression algorithm selection, establishing models for three growth stages. …”
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203
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204
Estimating Motion Parameters of Ground Moving Targets from Dual-Channel SAR Systems
Published 2025-02-01“…To address range migration, the RFRT algorithm is introduced to achieve arbitrary-order range migration correction for moving targets, and the generalized scaled Fourier transform (GSCFT) algorithm is applied to estimate the polynomial coefficients of the target. …”
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205
An Optimised Method for Fetching and Transforming Survey Data based on SQL and R Programming Language
Published 2019-06-01“…As such, this paper proposes a method called ‘survey algorithm based on R programming language’ or SABR, for data transformation from the survey sheets inside R environments by treating the arrangement of data as a relational format. …”
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206
DOA estimation with anti-jitter based on DMA heterogeneous codebook cyclic Kalman filtering
Published 2025-03-01“…To address the issue of random angular jitter in airborne DOA estimation, an anti-jitter DOA estimation algorithm based on DMA heterogeneous codebook cyclic Kalman filtering was proposed. …”
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207
Multi-Level Depression Severity Detection with Deep Transformers and Enhanced Machine Learning Techniques
Published 2025-07-01“…We take a dual approach using classical machine learning (ML) algorithms and recent Transformer-based architectures. …”
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208
Clinical prediction of intravenous immunoglobulin-resistant Kawasaki disease based on interpretable Transformer model.
Published 2025-01-01“…This study aims to develop and interpretable transformer-based clinical prediction model for IVIG resistant KD and validate its clinical utility. …”
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209
State estimation in an islanded hybrid solar-wind DC microgrid using Unscented Kalman Filter
Published 2025-02-01“…The algorithm employs an unscented transform to eliminate the need for system linearization, with the Kalman filter playing a pivotal role in the estimation process. …”
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210
Computationally Efficient DOA Tracking Algorithm in Monostatic MIMO Radar with Automatic Association
Published 2014-01-01“…A low-complexity DOA tracking algorithm in monostatic MIMO radar is proposed. The proposed algorithm obtains DOA estimation via the difference between previous and current covariance matrix of the reduced-dimension transformation signal, and it reduces the computational complexity and realizes automatic association in DOA tracking. …”
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211
A Framework of State Estimation on Laminar Grinding Based on the CT Image–Force Model
Published 2025-01-01“…The intra-operative milling force signal is segmented by the tumbling window algorithm. Then, the similarity between the prediction sequences and the segmented milling signal is derived by the dynamic time warping (DTW) algorithm. …”
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212
Development of a Time Domain Identification Algorithm with a Spectral Objective Function
Published 2025-12-01Get full text
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213
CME Velocity Field Calculation Model Based on an Unsupervised Transformer Optical Flow Network
Published 2024-01-01“…The optical flow algorithm (OF) is one the main methods for calculating image velocity field and has many applications in space weather. …”
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214
Joint DOD and DOA Estimation for High Speed Target Using Bistatic MIMO Radar
Published 2014-01-01“…In bistatic multiple-input multiple-output (MIMO) radar, range migration and invalidly synthesized virtual array resulting from the serious mismatch of matched filter make it difficult to estimate direction of departure (DOD) and direction of arrival (DOA) of high speed target using the traditional superresolution algorithms. …”
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215
Direction-of-Arrival Estimation in Time-Modulated Linear Arrays Based on the MT-BCS Approach
Published 2022-01-01“…The algorithm transforms DoA estimation into compressive sensing (BCS) formulation to tackle the sparse signal problem. …”
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216
Secondary Transmission and Channel Estimation for Symbiotic Radio With Orthogonal Time Frequency Space Modulation
Published 2025-01-01“…Exploiting the spectrum structure induced by the secondary information, a deep learning (DL)-based secondary information detector is proposed. Moreover, after transforming the channel estimation problem into a compressed sensing (CS) problem, a DL-sparse Bayesian learning (SBL) network is proposed to improve the estimation accuracy and ease the computational afford by avoiding the large amount of iterations in conventional CS algorithms, e.g. the SBL algorithm. …”
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217
Mechanical Fault Sound Source Localization Estimation in a Multisource Strong Reverberation Environment
Published 2024-01-01“…Through the utilization of the U-net neural network, the response power spectra containing spurious peaks are transformed into “clean” estimated source distribution maps. …”
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218
A Computationally Efficient Estimator for the Target Angle, Delay, and Doppler Parameters in Passive Radar
Published 2023-01-01“…Simulation results demonstrate that the proposed algorithm has low computational complexity, high real-time processing capability, and can achieve efficient and real-time estimation of the azimuth, elevation, TD, and DS parameters of weak target echoes in passive radar.…”
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219
Context guided transformer enhanced YOLOv8 for accurate juvenile abalone detection and counting
Published 2025-12-01“…The accurate detection and counting of juvenile abalones are essential for estimating population biomass and culture density in aquaculture. …”
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220
Implementation of Computer-Aided Piano Music Automatic Notation Algorithm in Psychological Detoxification
Published 2022-01-01“…The variable Q-transform is introduced as a tool for multibasic frequency estimation of the time-frequency representation of music signals, which has better temporal resolution than CQT at the exact frequency resolution and efficient coefficient calculation. …”
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