Results 21 to 30 of about 5,659,086 (164)

GAN‐LSTM‐3D: An efficient method for lung tumour 3D reconstruction enhanced by attention‐based LSTM

CAAI Transactions on Intelligence Technology, EarlyView., 2023
Abstract Three‐dimensional (3D) image reconstruction of tumours can visualise their structures with precision and high resolution. In this article, GAN‐LSTM‐3D method is proposed for 3D reconstruction of lung cancer tumours from 2D CT images. Our method consists of three phases: lung segmentation, tumour segmentation, and tumour 3D reconstruction. Lung
Lu Hong, Mohammad Hossein Modirrousta, Mohammad Hossein Nasirpour, Mohammadreza Mirshekari Chargari, Fardin Mohammadi, Seyed Vahid Moravvej, Leila Rezvanishad, Mohammadreza Rezvanishad, Ivan Bakhshayeshi, Roohallah Alizadehsani, Imran Razzak, Hamid Alinejad‐Rokny, Saeid Nahavandi   +12 more
wiley   +1 more source

Some remarks about groups of finite special rank [PDF]

Advances in Group Theory and Applications, 2016
The paper presents some results about groups of finite special and section ranks. For instance, among others, it was proved that if every locally (soluble minimax) subgroup of a generalized radical group G has finite special rank, then G has finite ...
L.A. Kurdachenko, J. Otal, I.Ya. Subbotin   +2 more
doaj   +1 more source

Learning fair representations via an adversarial framework

AI Open, 2023
Fairness has become a central issue for our research community as classification algorithms are adopted in societally critical domains such as recidivism prediction and loan approval.
Huadong Qiu, Rui Feng, Ruoyun Hu, Xiao Yang, Shaowa Lin, Quanjin Tao, Yang Yang   +6 more
doaj   +1 more source

Efficient Asset Allocation: Application of Game Theory-Based Model for Superior Performance

International Journal of Financial Studies, 2022
In this paper, we compared the models for selecting the optimal portfolio based on different risk measures to identify the periods in which some of the risk measures dominated over others.
Mirza Sikalo, Almira Arnaut-Berilo, Azra Zaimovic   +2 more
doaj   +1 more source

Implementasi Algoritma Minimax Pada Permainan Checker Berbasis Artificial Intelligence [PDF]

, 2023
Permainan (game)sering memanfaatkan kecerdasan buatan(Artificial Intelligence) untuk memberikan tantangan berupa kesempatan untuk melawan mesin yang memiliki tingkat intelektualitas tertentu dalam berpikir.
Masri, Mahrizal, Firdaus, M. Ilmi Zikri, Alam, Hermansyah, Uari, Iliyen   +3 more
core   +1 more source

Ellipsoid Method for Linear Regression Parameters Determination

Кібернетика та комп'ютерні технології, 2020
Introduction. Linear regression parameters determination can be formulated as a non-smooth function minimization problem, which is Lp-norm of residual of the linear equations system.
V. Stovba
doaj   +1 more source

Impairment of microvascular blood flow in patients with type 2 diabetes and cardiovascular autonomic neuropathy

Сахарный диабет, 2021
BACKGROUND: Diabetic autonomic neuropathy is the reason for early morbidity and mortality on diabetic patients. The pathology not only cardiac innervation but microvascular is presented.AIMS: We estimated the parameters of skin microvascular blood flow ...
T. A. Zelenina, V. V. Salukhov, A. B. Zemlianoi, S. G. Zheleznjak, O. A. Klitsenko   +4 more
doaj   +1 more source

Random Action of Compact Lie Groups and Minimax Estimation of a Mean Pattern [PDF]

, 2011
This paper considers the problem of estimating a mean pattern in the setting of Grenander's pattern theory. Shape variability in a dataset of curves or images is modeled by the random action of elements in a compact Lie group on an infinite dimensional ...
Gadat, Sébastien, Bigot, Jérémie, Christophe, Claire, Claire, Christophe   +3 more
core   +1 more source

Assessment and Integral Indexing of the Main Indicators of Oil and Gas Companies by Circular Convolution

Energies, 2022
In the oil and gas industry, which is the basis of the Russian energy market, a significant and urgent question arises: How to distribute companies according to their investment attractiveness? Accordingly, quantitative indicators are needed.
Irina Vygodchikova, Mikhail Gordienko, Natalia Natocheeva, Natalia Rud, Anzhela Namitulina   +4 more
doaj   +1 more source

Platform study of genotyping-guided precision medicine for rare solid tumours: a study protocol for a phase II, non-randomised, 18-month, open-label, multiarm, single-centre clinical trial testing the safety and efficacy of multiple Chinese-approved targeted drugs and PD-1 inhibitors in the treatment of metastatic rare tumours

BMJ Open, 2021
Introduction Limited clinical studies have been conducted on rare solid tumours, and there are few guidelines on the diagnosis and treatment, including experiences with targeted therapy and immunotherapy, of rare solid tumours in China, resulting in ...
Hui Wang, Ning Li, Wei Zhang, Dawei Wu, Hong Fang, Ying Bai, Hui-Yao Huang, Qi Fan, Yuan Wang, Shuhang Wang, Yuan Fang, Ning Jiang, Yu Tang, Chao Sun, Jianming Ying, Yue Yu, Anqi Yu, Shujun Xing, Yufen Ni, Chenhua Wu, Xinqian Ji, Yaqian Guo, Qiyu Tang   +22 more
doaj   +1 more source