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120 resultados encontrados.

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Patch-Based Transformer With Mixture of Experts and Conformal Inference for Curtailment Time Series Forecasting
Artículo
Acceso abierto Artículo DOAJ
Mikhail Zimmer Heidrich et al · IEEE · 2026 · ISSN 2169-3536
The growth of variable renewable energy sources has increased the occurrence of curtailment in power systems, particularly in regions affected by transmission constraints and limited operational flexibility. Reliable for...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Pathology aware hierarchical transformers for multi-label thoracic disease classification using chest X-rays
Artículo
Material complementario disponible Artículo DOAJ
Muneeb A. Khan et al · Springer · 2026 · ISSN 2948-2992
Abstract Multi-label chest X-ray classification faces three critical challenges: (i) inadequate modeling of inter-pathology dependencies despite clinical co-occurrence patterns, (ii) severe class imbalance (11.2−47.6...
LCC LCC:Electronic computers. Computer scienceIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Protein Function Prediction with Pretrained Transformers: Performance, Pitfalls, and Practical Guidance
Artículo
Acceso abierto Artículo DOAJ
Roy Kushal Raj · Sciendo · 2026 · ISSN 2564-615X
Transformer-based protein language models (PLMs) learn meaningful representations from millions of unlabeled sequences, capturing evolutionary patterns and functional relationships. Recent advances include ESM-2’s syst...
LCC TENDOkJpb3RlY2hub2xvZ3k~Idioma eng
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Open Access
Thermal and dielectric performance of transformer oil-based nanofluid with fullerene C60 nanoparticles
Artículo
Acceso abierto Artículo DOAJ
Michal Rajnak et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Contemporary distribution transformers face modern technological and integration challenges due to modern electrification and load increase. Motivated by the need for improvement of transformer safety, lifetime,...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
UDCFormer: upstream-downstream coupled transformer for midstream water quality forecasting on directed river networks
Artículo
Material complementario disponible Artículo DOAJ
Xu Xinghan et al · SpringerOpen · 2026 · ISSN 2196-1115
Abstract River water quality forecasting on directed river networks requires jointly modeling temporal dynamics and directional spatial dependencies among monitoring sites. Existing spatio-temporal models often emphasize...
LCC TENDOkNvbXB1dGVyIGVuZ2luZWVyaW5nLiBDb21wdXRlciBoYXJkd2FyZQ~~; TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~; LCC:Electronic compuIdioma eng
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A Bridge Transformer Network With Deep Graph Convolution for Hyperspectral Image Classification
Artículo
Material complementario disponible Artículo DOAJ
Yuquan Gan et al · Wiley · 2026 · ISSN 2468-2322
ABSTRACT Transformers have been widely applied to hyperspectral image classification, leveraging their self‐attention mechanism for powerful global modelling. However, two key challenges remain as follows: excessive me...
LCC TENDOkNvbXB1dGF0aW9uYWwgbGluZ3Vpc3RpY3MuIE5hdHVyYWwgbGFuZ3VhZ2UgcHJvY2Vzc2luZw~~; LCC:Computer softwareIdioma eng
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A Convolutional Neural Network–Transformer Denoiser for Low-signal-to-noise-ratio Galaxy Spectra: Stellar Population Recovery in Synthetic Tests
Artículo
Acceso abierto Artículo DOAJ
Suk Kim et al · IOP Publishing · 2026 · ISSN 1538-3881
Stellar population measurements in integral field unit surveys are often limited by low signal-to-noise ratios (S/Ns) in low-surface-brightness spaxels. Using controlled synthetic experiments, we investigate whether a de...
LCC TENDOkFzdHJvbm9teQ~~Idioma eng
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Open Access
Accelerating natural product discovery with linked MS-genomics and language/transformer-based models
Artículo
Acceso abierto Artículo DOAJ
Dillon W. P. Tay et al · Nature Portfolio · 2026 · ISSN 2731-8745
Abstract Integrated chem-bio characterization of microbial strain libraries can streamline natural product discovery by prioritizing candidate producers. Here, we employ language- and transformer-based models to extract ...
LCC TENDOk1pY3JvYmlvbG9neQ~~Idioma eng
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Open Access
Adaptive emotion-aware chatbot for mental health diagnosis using recurrent reinforcement learning and transformer models
Artículo
Acceso abierto Artículo DOAJ
Sonia Dessai et al · Frontiers Media S.A · 2026 · ISSN 2624-8212
In the busy and stressful modern world, people tend to disregard mental health, still it is an important factor of overall health. The constant pressure to achieve success, the invasive nature of technology, and the cons...
LCC LCC:Electronic computers. Computer scienceIdioma eng
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Open Access
Advanced LLM Transformers and Zero-Shot XGBoost for Accurate Arabic Text Insights and Profit Predictions
Artículo
Acceso abierto Artículo DOAJ
Sally Mohamed Ali Elmorsy · SpringerOpen · 2026 · ISSN 2314-7172
Abstract This research proposes an innovative Arabic financial forecasting model that integrates linguistic relation extraction with advanced deep learning and machine learning techniques. The framework combines Arabic O...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~Idioma eng
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Open Access
BTSTNet: A Beamforming-Based Target Separation Transformer Network for Passive SONAR
Artículo
Acceso abierto Artículo DOAJ
Yeonbi Jeong et al · IEEE · 2026 · ISSN 2169-3536
Passive SONAR has attracted significant attention in covert operations, enabling vessel detection and classification through spectrogram analysis of received signals without active transmission. However, in realistic oce...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
DP-FedHybrid: A Differentially Private Federated Stacking Framework Integrating Tree-Based and Transformer Models for Secure Heart Disease Prediction
Artículo
Acceso abierto Artículo DOAJ
Atta Ur Rahman et al · IEEE · 2026 · ISSN 2169-3536
Heart disease is rapidly increasing. For early and accurate prediction, advanced machine learning (ML) models are needed. However, the sensitive nature of clinical data, along with strict regulatory constraints, creates ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Electricity Consumption Measurement System Using Current Transformer Sensor TA12-100
Artículo
Acceso abierto Artículo DOAJ
adi surya antara et al · Department of Electrical Engineering, Faculty of Engineering, Universitas Khairun · 2022 · ISSN 2354-8924
Electricity consumption measurement system with an embedded system device with Arduino-based technology combined with a current transformer sensor TA12-100 which is connected to the load of electricity consumption. Ardui...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Enhancing dynamic gesture recognition and human–computer interaction through integrated GCN–transformer architecture with transfer learning
Artículo
Material complementario disponible Artículo DOAJ
Minna Liu et al · Elsevier · 2026 · ISSN 1110-0168
Dynamic gesture recognition is a core technology for human–computer interaction, yet existing methods face prominent limitations in hand spatial topology modeling, long–short-term temporal feature fusion, and general...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Material complementario
Explainable Multi-Modal Skin Lesion Classification with a Hybrid CNN-Transformer
Artículo
Material complementario disponible Artículo DOAJ
Mahesh Sailesh et al · EDP Sciences · 2026 · ISSN 2100-014X
Fast and accurate identification of skin lesions is important for the outcome of patients. The evaluation of lesions is subjective, and poor quality images may limit accuracy. Deep learning models can be an alternative; ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Material complementario
Fine-tuned vision transformers capture complex wheat spike morphology for volume estimation from RGB images
Artículo
Acceso abierto Artículo DOAJ
Olivia Zumsteg et al · Elsevier · 2026 · ISSN 2772-3755
Estimating three-dimensional morphological traits such as volume from two-dimensional RGB images presents inherent challenges due to the loss of depth information, projection distortions, and occlusions under field condi...
LCC TENDOkFncmljdWx0dXJlIChHZW5lcmFsKQ~~; LCC:Agricultural industriesIdioma eng
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Open Access
HIT-Net: A high-information-capacity dual-channel transformer network for video snapshot compressive imaging
Artículo
Acceso abierto Artículo DOAJ
Qiangyou Li et al · AIP Publishing LLC · 2026 · ISSN 2158-3226
Video snapshot compressive imaging is a computational imaging technique based on compressed sensing that acquires high-speed frames through a 2D compressed measurement, followed by an algorithmic reconstruction. Current ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Hybrid attention optimized hierarchical multiscale transformer architecture for image super-resolution
Artículo
Acceso abierto Artículo DOAJ
Biao Wang et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract The transformer architecture has demonstrated significant performance in image super-resolution (SR). However, for existing Transformer-based models, there are common drawbacks. They often fall short in local fe...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Multi‐Scale Spatio‐Temporal Transformer Network for Intelligent Healthcare and Transportation Systems: A Generative AI Approach
Artículo
Material complementario disponible Artículo DOAJ
Huamao Jiang et al · Wiley · 2026 · ISSN 2468-2322
ABSTRACT Integrating healthcare systems with intelligent transportation networks represents a critical frontier in modern urban infrastructure, where efficient resource allocation and timely service delivery can signific...
LCC TENDOkNvbXB1dGF0aW9uYWwgbGluZ3Vpc3RpY3MuIE5hdHVyYWwgbGFuZ3VhZ2UgcHJvY2Vzc2luZw~~; LCC:Computer softwareIdioma eng
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New method for fast coupled magnetic field-circuit simulation of power transformers based on a semi-analytical approach
Artículo
Acceso abierto Artículo CONICET Digital
Díaz, Guillermo A. et al · Elsevier · 2021 · ISSN 0142-0615
A novel mesh-free methodology for the coupled magnetic field-circuit simulation of power transformers is presented in this paper. The proposed methodology employs equivalent models for the conductors and the iron core, w...
Idioma eng
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Open Access
Optimised Data Integration using Transformer Model and Resource Description Framework
Artículo
Material complementario disponible Artículo DOAJ
Jerome Aondongu Achir et al · MMU Press · 2026 · ISSN 2821-370X
Organizations have become highly reliant on a range of data sources that span structured, semi-structured, and unstructured data types. These repositories allow large-scale storage for faster ingestion and analytics but ...
LCC LCC:Electronic computers. Computer science; TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~Idioma eng
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Spatiotemporal prediction of chlorophyll-a in semi-enclosed gulfs using a hybrid graph neural network-transformer framework with satellite data and causal analysis
Artículo
Material complementario disponible Artículo DOAJ
Pouya Zarbipour et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Accurate monitoring and prediction of Chlorophyll-a (Chl-a) concentrations are critical for protecting desalination systems from algal blooms. This study presents an advanced framework employing the Graph Neural...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Ultrasonic feature-based regression of DP, breakdown voltage, and dielectric loss in transformer oil–paper insulation
Artículo
Material complementario disponible Artículo DOAJ
Weizhe Guo et al · AIP Publishing LLC · 2026 · ISSN 2158-3226
Oil–paper insulation aging is a major cause of power transformer deterioration, yet key indices, such as paper degree of polymerization (DP), oil breakdown voltage (Ubd), and dielectric loss factor (tanδ), are still m...
LCC TENDOlBoeXNpY3M~Idioma eng
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Social movements and collective action in Latin America: some questions on the potential political transformer of the masses’ interventions
Artículo
Acceso abierto Artículo Redalyc
Marcelo Gómez · Red Internacional de Estudios sobre Sociedad, Naturaleza y Desarrollo · 2003 · ISSN 1666-2830
We will try to approach to some aspects of the phenomenon of social movements in Latin Amercia through the light of one of the most important questions: which is the political potential of social and political change of ...
Idioma en
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Open Access