Zobrazeno 1 - 10
of 13 018
pro vyhledávání: '"Pontes P"'
Autor:
Prakash, Eva, Valanarasu, Jeya Maria Jose, Chen, Zhihong, Reis, Eduardo Pontes, Johnston, Andrew, Pareek, Anuj, Bluethgen, Christian, Gatidis, Sergios, Olsen, Cameron, Chaudhari, Akshay, Ng, Andrew, Langlotz, Curtis
Purpose: To explore best-practice approaches for generating synthetic chest X-ray images and augmenting medical imaging datasets to optimize the performance of deep learning models in downstream tasks like classification and segmentation. Materials a
Externí odkaz:
http://arxiv.org/abs/2411.18602
Surface roughness plays a crucial role in the accuracy of indentation experiments used to measure the elastic properties of materials. In this study, we present a computational analysis of how surface roughness, represented explicitly by fractal geom
Externí odkaz:
http://arxiv.org/abs/2410.17486
Autor:
Hein, Dennis, Chen, Zhihong, Ostmeier, Sophie, Xu, Justin, Varma, Maya, Reis, Eduardo Pontes, Michalson, Arne Edward, Bluethgen, Christian, Shin, Hyun Joo, Langlotz, Curtis, Chaudhari, Akshay S
Radiologists play a crucial role by translating medical images into medical reports. However, the field faces staffing shortages and increasing workloads. While automated approaches using vision-language models (VLMs) show promise as assistants, they
Externí odkaz:
http://arxiv.org/abs/2410.07025
Autor:
Silva, A. G., Pontes, R. B., Boldrin, M., Pessoni, H. V. S., Veiga, L. S. I., Jesus, J. R., Fabrelli, H., Gonzaga, A. R. C., Bittar, E. M., Bufaiçal, L.
Publikováno v:
Physical Review B 110, 144415 (2024)
The electron spin polarization on half-metallic double-perovskites is usually conditioned to the ordered rock-salt arrangement of the transition-metal ions along the lattice. In this work, we investigate a polycrystalline sample of the Ca1.5La0.5MnRu
Externí odkaz:
http://arxiv.org/abs/2410.01980
Model reduction is an active research field to construct low-dimensional surrogate models of high fidelity to accelerate engineering design cycles. In this work, we investigate model reduction for linear structured systems using dominant reachable an
Externí odkaz:
http://arxiv.org/abs/2409.03892
Autor:
Pontes, Elvys Linhares, González-Gallardo, Carlos-Emiliano, Benjannet, Mohamed, Qu, Caryn, Doucet, Antoine
This article details our participation (L3iTC) in the FinLLM Challenge Task 2024, focusing on two key areas: Task 1, financial text classification, and Task 2, financial text summarization. To address these challenges, we fine-tuned several large lan
Externí odkaz:
http://arxiv.org/abs/2408.03033
Autor:
Rodrigues, Tulio E., Furlan, Eduardo, Helene, André F., Helene, Otaviano, Pessini, Eduardo, Simões, Alexandre, Pontes, Maurício, Fischer, Frida M.
The relationships between workload and fatigue or sleepiness are investigated through the analysis of rosters and responses to questionnaires from Brazilian aircrews, taken from Fadig\^ometro database. The approach includes temporal markers - coincid
Externí odkaz:
http://arxiv.org/abs/2408.08889
Lidar-based perception pipelines rely on 3D object detection models to interpret complex scenes. While multiple representations for lidar exist, the range-view is enticing since it losslessly encodes the entire lidar sensor output. In this work, we a
Externí odkaz:
http://arxiv.org/abs/2407.16789
Autor:
Félix, Isaac M., Pontes, Jessé M., Gomes, Djardiel S., Guerra, Thiago B. G., Azevedo, Sérgio A. F., Machado, Leonardo D., Gomes, Lídia C., Tromer, Raphael M.
The boron nitride (BN) analogue of 8-16-4 graphyne, termed SBNyne, is proposed for the first time. Its physical properties were explored using first-principles calculations and classical molecular dynamics (MD) simulations. Thermal stability assessme
Externí odkaz:
http://arxiv.org/abs/2406.13407
The current gold standard for evaluating generated chest x-ray (CXR) reports is through radiologist annotations. However, this process can be extremely time-consuming and costly, especially when evaluating large numbers of reports. In this work, we p
Externí odkaz:
http://arxiv.org/abs/2405.20613