Suggested Topics within your search.
Suggested Topics within your search.
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921
Investigation of a transformer-based hybrid artificial neural networks for climate data prediction and analysis
Published 2025-01-01“…Lastly, LSTM is adept at handling long-term dependencies, ensuring the model can remember and utilize information over extended time spans.Results and DiscussionExperiments conducted on temperature data from Guangdong Province in China validate the performance of the proposed model. Compared to four different climate prediction decomposition methods, the proposed hybrid model with the Transformer method performs the best. …”
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922
Enhancing Single-Cell and Bulk Hi-C Data Using a Generative Transformer Model
Published 2025-03-01“…Furthermore, when applied to scHi-C data from five human cell lines, it significantly improved clustering performance, outperforming five widely used methods. The adaptability of HiCENT across different datasets and its capacity to improve the quality of chromatin interaction data will facilitate diverse downstream computational analyses in 3D genome research, single-cell studies and other large-scale omics investigations.…”
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923
DFST-UNet: Dual-Domain Fusion Swin Transformer U-Net for Image Forgery Localization
Published 2025-05-01“…DFST-UNet is built on a U-shaped encoder–decoder architecture. Swin Transformer blocks are integrated into the U-Net architecture to capture long-range context information and perceive forged regions at different scales. …”
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924
Simulation-Based Evaluation of Robust Transformation Techniques for Median Estimation Under Simple Random Sampling
Published 2025-04-01“…A comparison of the proposed estimators and existing methods is conducted through five simulated populations generated through different suitable distributions and three real datasets. …”
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925
Meta-Transformers: A Hybrid Approach for Medical Image Segmentation With U-Net and Meta-Learning
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926
Laclau and Mouffe's Radical Hegemony and Democracy Thought: The Transformation of the Free Aceh Movement into the Aceh Party
Published 2024-09-01“…The focus of this paper is on analyzing GAM's transformation into the Aceh Party, which is different from other radical movements in Indonesia. …”
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927
Fault diagnosis in electric motors using multi-mode time series and ensemble transformers network
Published 2025-03-01“…During network training, the chaotic WOA optimizes the ensemble Transformer network’s hyper-parameters. Finally, the proposed method is trained and tested on a motor measurement multi-modal dataset. …”
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928
Liveness Detection in Computer Vision: Transformer-Based Self-Supervised Learning for Face Anti-Spoofing
Published 2024-01-01“…Numerous tests on standard datasets show that the ViT model performs better than other models in terms of accuracy and resistance to different spoofing methods. Our model’s superior performance, particularly in APCER (1.6%), the most critical metric in this domain, underscores its improved ability to detect spoofing relative to other models. …”
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929
Detection and Classification of Abnormal Power Load Data by Combining One-Hot Encoding and GAN–Transformer
Published 2025-02-01“…Furthermore, it outperforms traditional methods such as LSTM-NDT, Transformer, OmniAnomaly and MAD-GAN in Overall Accuracy, Average Accuracy, and Kappa coefficient, thereby validating the effectiveness and superiority of the proposed anomaly detection and classification method.…”
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930
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931
Study on the Characteristics of Crystal Formation and Transformation of Alkali-Activated Slag Minerals Induced by Weak Alkali
Published 2024-12-01“…In this study, the effects of both strong and weak alkaline activators on the activation performance of alkali slag were examined, using a combination of X-ray diffraction, scanning electron microscopy, and Fourier-transform infrared spectroscopy analysis methods. The reaction mechanism was analyzed under different alkaline conditions, and the preparation cost could be significantly reduced without significantly degrading mechanical properties. …”
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932
Ensemble models enhanced estimates of leaf chlorophyll from fractional order derivatives transformed spectra
Published 2025-12-01“…To address these challenges, we applied the fractional order derivatives (FOD) transformed spectra into ensemble models, consisting of two popular data-oriented approaches, to refine the spectral response characteristics of leaf chlorophyll using a composite dataset (two public datasets: LOPEX and ANGERS; two collected datasets: Naeba and Nakakawane) containing different species samples. …”
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933
EHR-protect: A steganographic framework based on data-transformation to protect electronic health records
Published 2025-06-01“…EHR-Protect uses logarithmic pixel transformation and adaptive techniques such as difference expansion and EHR magnitude reduction to minimize distortions in carrier medical images. …”
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934
Oil-cooled transformer hot spot temperature reduction using windings height optimum design
Published 2025-09-01“…For this purpose, the meta-heuristic modified Arctic Puffins optimization (MAPO) algorithm is used to optimize the transformer design. Moreover, temperature distribution in the transformer windings are simulated in different load conditions using a numerical method based on heat transfer theory and heat conduction equation. …”
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935
Generating Pseudo-Realistic Infrared Observations for Observing System Simulation Experiments
Published 2025-01-01“…The approach involves converting IASI measurements into infrared spectra using the Fast Fourier Transform (FFT) and inverse FFT (iFFT), then deriving channel-specific radiances for new instruments by convolving sensor response functions. …”
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936
CoastVisionNet: transformer with integrated spatial-channel attention for coastal land cover classification
Published 2025-08-01“…These limitations stem from rigid spatial encoding schemes, insufficient spectral differentiation, and a lack of dynamic reasoning capabilities.MethodsTo overcome these challenges, we introduce CoastVisionNet, a transformer-based framework with integrated spatial-channel attention tailored for coastal land cover classification. …”
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937
Thyroid nodule segmentation in ultrasound images using transformer models with masked autoencoder pre-training
Published 2025-07-01“…The difficulty arises from factors such as the absence of prior knowledge about the thyroid region, low contrast between anatomical structures, and speckle noise, all of which obscure boundary detection and introduce variability in nodule appearance across different images.MethodsTo address these challenges, we propose a transformer-based model for thyroid nodule segmentation. …”
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938
Synthesis and mode transformation analysis of double loop 7R mechanism with motion and locking modes
Published 2025-06-01“…The results show that this type of 7R mechanism can achieve the transformation of motion and locking modes. By changing the configuration of the singular 3R kinematic chain, the motion mode of the 4R mechanism loop under different motion bifurcation configurations can be transformed. …”
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939
MISTIC: a novel approach for metastasis classification in Italian electronic health records using transformers
Published 2025-04-01“…In this paper, we introduce MISTIC, a Natural Language Processing (NLP) approach to classify the presence or absence of metastasis in Italian EHRs, in the breast cancer domain. Methods Our approach consists of a transformer-based framework designed for few-shot learning, requiring a small labelled dataset and minimal computational resources for training. …”
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940
Expression analysis of transforming growth factor beta (TGF-β) in oral squamous cell carcinoma
Published 2024-03-01“…Although much progress has been made to control OSCC in recent years, therapies for OSCC remain challenging. Interestingly, transforming growth factor β (TGF-β) plays an important role in the extracellular microenvironment and different cellular processes like migration, proliferation, etc. …”
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