Results 11 to 20 of about 59,289 (169)

Transformers for modeling physical systems [PDF]

open access: yesNeural Networks, 2022
22 pages, 14 figures, 3 ...
Nicholas Geneva, Nicholas Zabaras
openaire   +3 more sources

Forecasting the S&P 500 Index Using Mathematical-Based Sentiment Analysis and Deep Learning Models: A FinBERT Transformer Model and LSTM

open access: yesAxioms, 2023
Stock price prediction has been a subject of significant interest in the financial mathematics field. Recently, interest in natural language processing models has increased, and among them, transformer models, such as BERT and FinBERT, are attracting ...
Jihwan Kim, Hui-Sang Kim, Sun-Yong Choi
doaj   +1 more source

Model transformations in MT [PDF]

open access: yesScience of Computer Programming, 2007
Model transformations are recognised as a vital aspect of Model Driven Development, but current approaches cover only a small part of the possible spectrum. In this paper I present the MT model transformation which shows how a QVT-like language can be extended with novel pattern matching constructs, how tracing information can be automatically ...
openaire   +3 more sources

Multivariate conditional transformation models

open access: yesScandinavian Journal of Statistics, 2020
AbstractRegression models describing the joint distribution of multivariate responses conditional on covariate information have become an important aspect of contemporary regression analysis. However, a limitation of such models are the rather simplistic assumptions often made, for example, a constant dependence structure not varying with covariates or
Klein, Nadja   +3 more
openaire   +6 more sources

Model transformations with Tom [PDF]

open access: yesProceedings of the Twelfth Workshop on Language Descriptions, Tools, and Applications, 2012
Model Driven Engineering (MDE) advocates the use of Model Transformations (MT) in order to automate repetitive development tasks. Many different model transformation languages have been proposed with a significant tool development cost as common language elements like expressions, statements, ...
Bach, Jean-Christophe   +3 more
openaire   +2 more sources

Model Transformation as Conservative Theory-Transformation. [PDF]

open access: yesThe Journal of Object Technology, 2020
Model transformations play a central role in model-driven software development. Hence, logical unsafe model transformation can result in erroneous systems. Still, most model transformations are written in languages that do not provide built-in safeness guarantees.We present a new technique to construct tool support for domain-specific languages (DSLs ...
Brucker, AD, Tuong, F, Wolff, B
openaire   +2 more sources

Transformer-Based Approach for Predicting Transactive Energy in Neurorehabilitation

open access: yesIEEE Transactions on Neural Systems and Rehabilitation Engineering
Advancements in robotic neurorehabilitation have made it imperative to enhance the safety and personalization of physical human-robot interactions (pHRI).
Naveed Ahmad Khan   +4 more
doaj   +1 more source

Sentiment Analysis of ChatGPT Tweets Using Transformer Algorithms

open access: yesJurnal Informatika dan Rekayasa Perangkat Lunak, 2023
This study explores the application of the Transformer model in sentiment analysis of tweets generated by ChatGPT. We used a Kaggle dataset consisting of 217,623 instances labeled as "Good", "Bad", and "Neutral".
Sugeng Winardi   +3 more
doaj   +1 more source

Leveraging RAG With Transformer for Context-Based Personalized Recommendations

open access: yesIEEE Access
Recent advancements in large language models (LLMs) have shown significant progress in addressing challenges related to data sparsity and the cold-start problem.
Faten S. Alamri   +4 more
doaj   +1 more source

Calculation and Investigation of Steady-State Asymmetric Modes of Three-Windings Three-Legs Power Transformer with Star/Star/Delta Windings Connection [PDF]

open access: yesProblems of the Regional Energetics, 2018
For the purpose of calculation and studying of steady-state asymmetrical modes of operation of three-windings, three-leg power transformer with an arbitrary winding connection scheme the mathematical model is proposed.
Bosneaga V., Suslov V.
doaj   +1 more source

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