检索结果-内蒙古大学图书馆

Study and prediction of prostate cancer using fuzzy inference system

Materials Today: Proceedings 2022年 56卷 157-164页

作者： Boadh, Rahul Aarya, Deo Datta Dahiya, Mamta Rathee, Rakesh Rathee, Sarita Kumar, Ajay Jain, Sarika Rajoria, Yogendra Kumar Department of the Mathematics School of Basic and Applied Science K. R. Mangalam University Sohna Road Haryana Gurugram122103 India Department of the Mathematics Acharya Narendra Dev College University of Delhi India Department of Computer Science & Engineering Faculty of Engineering and Technology Shree Guru Govind Singh Tricentenary University Haryana Gurugram122103 India University Institute of Engineering & Technology Maharshi Dayanand University Haryana 124001 Rohtak India Department of Electrical Engineering DPG Institute of Technology and Management Haryana Gurgaon122001 India Department of Mechanical Engineering Faculty of Engineering and Technology Shree Guru Govind Singh Tricentenary University Haryana Gurugram122103 India Department of Mathematics Amity School of Applied Sciences Amity University Haryana Gurugram122413 India

The essential driver of passing among men on the planet is prostate disease. In the chief stage, for early identification of the prostate disease by applying Fuzzy Inference System (FIS) has been depicted in this study. The age of the patient, Prostate Volume (PV), % Free PSA (FPSA) and Prostate Specific Antigen (PSA) are utilized as input parameters in FIS for computing the risk factor of the prostate cancer. In this study Mamdani method is used for evaluation and analysis of the Prostate Cancer Risk (PCR). The present FIS additionally required the base estimation decreases horribleness lessens dismalness, mortality and more dependable from other system. It can likewise be considered in medicine to decrease manual assignments and human mistake. This review advocate that, this FIS might consequence on work on the productivity to recognized the distinctive kind of the malignant growths just as lessening the expense of care of the patients. © 2022

关键词： Risk assessment

来源：评论

学校读者我要写书评

暂无评论

Robust 3D reconstruction and cell-type deconvolution approach for spatial transcriptomics by hybrid graph learning and iterative computation

Robust 3D reconstruction and cell-type deconvolution approac...

引用

IEEE International Conference on Bioinformatics and Biomedicine (BIBM)

作者： Zhengqian Zhang Binghong Chen Jialiang Wang Haiyu Wang Tianshuo Yu Junjun Ren Mingtao Zhang Chongyao Liu Wei Jiang Yongzhuang Liu School of Computer Science and Technology Harbin Institute of Technology Harbin China School of Mathematics Harbin Institute of Technology Harbin China Department of Fundamental Education Harbin Institute of Technology Harbin China James Watt School of Engineering University of Glasgow Glasgow United Kingdom Future Technology Institute Harbin Institute of Technology Harbin China

ISBN: (数字)9798350386226

ISBN: (纸本)9798350386233

Spatial transcriptomics data provides new methods of exploring gene expressions. However, the results usually do not contain cell-level proportions, leaving a gap between the new technologies and the corresponding analysis. To address the issues, we propose a novel framework, OptiGraph3D, in this paper. Our approach starts with a pivoted sample-level sequential registration, eliminating potential cumulative errors in multiple registrations. The registration results provide sufficient spatial prior for our cell-type deconvolving process, which leverages the power of ADMM method by modelling the cell-type deconvolution task as a matrix inverse problem and proposes efficient solvers with guaranteed convergence. Furthermore, the cell-type deconvolution results can in turn perform as supervision for cluster recognition in 3D reconstruction. Our model introduces a semi-supervision training manner by introducing a specific class token in the multi-headed graph attention network, bridging the gap between gene-level expressions of spatial transcriptomics and presenting new angle for sample-wise analysis. Extensive experiments are performed on the human dorsolateral prefrontal cortex (DLPFC) and the developing human embryonic heart dataset, suggesting our approach's superiority over other methods.

关键词： Training Heart Deconvolution Three-dimensional displays Transcriptomics Genetic expression Transforms Spatial databases Iterative methods Gene expression

来源：评论

学校读者我要写书评

暂无评论

CUMULANTS OF THRESHOLD FOR SCHENSTED ROW INSERTION INTO RANDOM TABLEAUX

arXiv

引用

arXiv 2024年

作者： Marciniak, Mikolaj Śniady, Piotr Interdisciplinary Doctoral School "Academia Copernicana" Faculty of Mathematics and Computer Science Nicolaus Copernicus University in Toruń ul. Fryderyka Chopina 12/18 Toruń87-100 Poland Institute of Mathematics Polish Academy of Sciences ul. Śniadeckich 8 Warszawa00-656 Poland

Schensted row insertion is a fundamental component of the Robinson–Schensted–Knuth (RSK) algorithm, a powerful tool in combinatorics and representation theory. This study examines the insertion of a deterministic number into a random tableau of a specified shape, focusing on the relationship between the value of the inserted number and the position of the new box created by the Schensted row insertion. Specifically, for a given tableau and a point on its boundary, we consider the threshold that separates values which, if inserted, would result in the new box being created above the point from those that would result in a new box below. We analyze a random tableau of fixed shape and study the corresponding random threshold value. Explicit combinatorial formulas for the cumulants of this random variable are provided, expressed in terms of Kerov’s transition measure of the diagram. These combinatorial formulas involve summing over non-crossing alternating trees. As a first application of these results, we demonstrate that for random Young tableaux of prescribed large shape, the rightmost entry in the first row converges in distribution to an explicit Gaussian *** Codes Primary 60C05, Secondary 05E10, 20C30, 05A05, 60F05 Copyright © 2024, The Authors. All rights reserved.

关键词： Random variables

来源：评论

学校读者我要写书评

暂无评论

Legal-Onto Model for Efficient Land Law Updates in Vietnam 11th

Legal-Onto Model for Efficient Land Law Updates in Vietnam

引用

11th International Conference on Future Data and Security Engineering, FDSE 2024

作者： D. T. Do, Huy D. Nguyen, Hien T. Pham, Vuong Nguyen, Tri-Hai Faculty of Computer Science University of Information Technology Ho Chi Minh City Viet Nam Faculty of Mathematics and Computer Science University of Science Ho Chi Minh City Viet Nam Vietnam National University Ho Chi Minh City Viet Nam Computer Science Department New Mexico State University Las Cruces United States Institute of Data Science and Artificial Intelligence Sai Gon University Ho Chi Minh City Viet Nam Faculty of Information Technology School of Technology Van Lang University Ho Chi Minh City Viet Nam

ISBN: (纸本)9789819604333

In the rapidly evolving economic and social landscape of Vietnam, land remains a pivotal resource, crucial for economic growth and social stability. The recent enactment of the Land Law 2024, which supersedes the 2013 legislation, necessitates continuous updates for land users, investors, and regulatory authorities to ensure compliance and optimize land utilization. Traditional legal information retrieval systems are constrained by keyword-based searches and pre-set responses, which are inadequate for addressing specific user queries or rapidly integrating new legislative updates. This paper presents an advanced technological solution employing the Legal-Onto model to represent and update legal knowledge. The Legal-Onto model, inspired by relational ontology and keyphrase graphs, captures the semantic content of legal documents. By employing natural language processing techniques, the system automatically compares old and new legal texts, identifying differences at the article, point, and clause levels. This enables efficient updates and provides a valuable tool for legal professionals. It demonstrates the potential of artificial intelligence in legal contexts, offering a more effective and accessible approach to legal information. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.

关键词： Information Retrieval Intelligent System Knowledge-Based Systems Legal Document Ontology Vietnamese Land Law

来源：评论

学校读者我要写书评

暂无评论

Cyber-Criminals Metrics Engine for Attack Determination on Web Technologies Platforms

Cyber-Criminals Metrics Engine for Attack Determination on W...

引用

International Conference on Computational science and Computational Intelligence (CSCI)

作者： Olumide Malomo Shanzhen Gao Adeyemi A. Adekoya Ephrem Eyob Weizheng Gao Department of Computer Information Systems Reginald F Lewis College of Business Virginia State University Petersburg VA USA Department of Mathematics and Computer Science College of Natural Sciences and Mathematics West Virginia State University Institute WV USA

Web technologies have created a worldwide web of problems and cyber risks for individuals and organizations. In this paper, we evaluate web technologies and present the different technologies and their positive impacts on individuals and business sectors. Also, we present a cyber-criminals metrics engine for attack determination on web technologies platforms' weaknesses. Finally, this paper offers a cautionary note to protect Small and Medium Businesses (SMBs) and make recommendations to help minimize cyber risks and save individuals and organizations from cyberattack distress.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Homogenization of stable-like operators with random, ergodic coefficients

arXiv

引用

arXiv 2024年

作者： Klimsiak, Tomasz Komorowski, Tomasz Marino, Lorenzo Institute of Mathematics Polish Academy of Sciences Śniadeckich 8 Warsaw00-656 Poland Faculty of Mathematics and Computer Science Nicolaus Copernicus University Chopina 12/18 Torun87-100 Poland ENSTA Paris 828 Boulevard des Maréchaux PalaiseauF-91120 France

We show homogenization for a family of Rd-valued stable-like processes (formula presented) for (x, ξ, θ) ∈ R2d × Θ. Here α ∈ (0, 2) and the family (a(x;θ))x∈Rd of d × d symmetric, non-negative definite matrices is a stationary ergodic random field over some probability space (Θ, H, m). We assume that the random field is deterministically bounded and non-degenerate, i.e. |a(x;θ)| ≤ Λ and Tr(a(x;θ)) ≥ λ for some Λ, λ > 0 and all θ ∈ Θ. In addition, we suppose that the field is regular enough so that for any θ ∈ Θ, the operator −q(·, D;θ), defined on the space of compactly supported C2 functions on Rd, is closable in the space of continuous functions vanishing at infinity and its closure generates a Feller semigroup. We prove the weak convergence of the laws of (XtΕ;θ)t≥0, as Ε ↓ 0, in the Skorokhod space, m-a.s. in θ, to an α-stable process whose Fourier symbol q¯(ξ) is given by q¯(ξ) = RΩ q(0, ξ;θ)Φ∗(θ) m(dθ), where Φ∗ is a strictly positive density w.r.t. measure m. Our result has an analytic interpretation in terms of the convergence, as Ε ↓ 0, of the solutions to random integro-differential equations ∂tuΕ(t, x;θ) = −qΕ(x, D;θ)uΕ(t, x;θ), with the initial condition uΕ(0, x;θ) = f(x), where f is a bounded and continuous function on RdMSC Codes 35B27 (Primary) 60H15, 60H20 (Secondary) © 2024, CC BY.

关键词： Integrodifferential equations

来源：评论

学校读者我要写书评

暂无评论

A novel perspective for M-polynomials to compute molecular descriptors of borophene nanosheet (vol 13, 12016, 2023)

引用

SCIENTIFIC REPORTS 2023年第1期13卷 1-15页

作者： Ismail, Rashad Baby, Annmaria Xavier, D. Antony Varghese, Eddith Sarah Ghani, Muhammad Usman Nair, A. Theertha Karamti, Hanen Department of Mathematics Faculty of Science and Arts Muhayl Assir King Khalid University Abha Saudi Arabia Department of Mathematics Loyola College University of Madras Chennai India Institute of Mathematics Khawaja Fareed University of Engineering & Information Technology Abu Dhabi Road 64200 Rahim Yar Khan Pakistan Department of Computer Sciences College of Computer and Information Sciences Princess Nourah bint Abdulrahman University P.O.Box 84428 Riyadh 11671 Saudi Arabia

Nanomaterials feature exceptional, one-of-a-kind qualities that might be used in electronics, medicine, and other industries. Two-dimensional nanomaterials called borophene have a variety of intriguing characteristics, which helped them to leave an indelible impression in the fields of chemistry, material science, nanotechnology, and condensed matter physics. The concept of modelling the structure of a molecule or chemical network to a chemical graph and then quantitatively analysing them with the aid of topological descriptors was a major advance in the fields of mathematics and chemistry, with a wide range of applications. M-polynomial approach is a very versatile and quick method for computing the degree-based descriptors of chemical graphs or networks. The degree-based descriptors of the\(\beta _{12}\)-Borophene nanosheet are established in this study utilising the M-polynomial technique. A program code that enables to generate the M-polynomial of any chemical structure was developed in Java platform and the same is displayed. At the conclusion, the numerical and graphical comparison based on the identified analytic expressions is also provided. Additionally, the QSPR analysis was also carried out and the outcoms are presented therein.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Scene-based nonuniformity correction with homography transformation

arXiv

引用

arXiv 2025年

作者： Yafin, Peretz Sochen, Nir Klapp, Iftach Department of Sensing Information and Mechanization Engineering Volcani Institute-ARO Bet Dagan Israel School of Computer Science Tel Aviv University Tel Aviv69978 Israel Department of Applied Mathematics Tel Aviv University Tel Aviv69978 Israel

Due to their affordable, low mass, and small dimensions, uncooled microbolometer-based thermal focal plane arrays (UC-FPAs) are useful for long-wave infrared (LWIR) -imaging applications. However, in outdoor conditions typical in agricultural remote sensing, cameras based on UC-FPAs may suffer from drift in offset and gain. To tackle the persistent drift, the system requires continuous calibration. Our goal in this study was to eliminate this requirement via a computational schema. In a former study, we estimated unknown gain and offset values and thermographic images of an object from a sequence of pairs of successive images taken at two different blur levels. In the current work, we took on a similar problem using a sequence of shifted images, with relative shifts caused by realistic drone hovering modeled by homography transformation. This places our work in the realm of scene-based nonuniformity correction problems. We show that an object's thermographic values, as well as gain and offset, can be jointly estimated by relying on a few sets of shifted images. We use a minimum likelihood estimator, which is found using alternating minimization. Registration is done using the generalized Lucas–Kanade method. Simulations show promising accuracy with mean Pearson correlation of more than 0.9999998 between ground truth and restoration. Under ideal assumptions, this is equivalent to a mean restoration error of less than 0.01℃. © 2025, CC BY-NC-SA.

关键词： Inverse problems

来源：评论

学校读者我要写书评

暂无评论

Password Manager with Multi-Factor Authentication

Password Manager with Multi-Factor Authentication

引用

Networking and Communications (ICNWC), International Conference on

作者： R. Dhanalakshmi N. Vijayaraghavan S. Narasimhan Saleem Basha School of Computer science and Engineering Vellore Institute of Technology Chennai India Department of Mathematics KCG College of Technology Chennai India Computing and informatics department Mazoon University college muscat oman

Data breach is a serious issue as it leaks the personal information of more than billions of users and their privacy is compromised. More than 77% of organizations do not have a Cyber Security Incident Response plan. So, it is necessary to be informed of network security and ways to store and generate secured passwords. Having different and random passwords for ones digital accounts can exponentially increase the security of user’s data. The goal of this project is to build a password manager which can securely store and encrypt passwords and other data. The multifactor authentication will provide increased security to validate the user into password management system. Multifactor authentication system includes physical security key and graphical password authentication.

关键词： Privacy Data privacy Multi-factor authentication computer bugs Passwords Organizations Network security

来源：评论

学校读者我要写书评

暂无评论

Reduction of JPEG Artifacts using BSDEs 29

Reduction of JPEG Artifacts using BSDEs

引用

29th International Conference in Central Europe on computer Graphics, Visualization and computer Vision, WSCG 2021

作者： Borkowski, Dariusz Janczak-Borkowska, Katarzyna Faculty of Mathematics and Computer Science Nicolaus Copernicus University Chopina 12/18 Torun87-100 Poland Institute of Mathematics and Physics University of Science and Technology al. prof. S. Kaliskiego 7 Bydgoszcz85-789 Poland

ISBN: (纸本)9788086943343

In this paper we propose a novel approach for reduction of JPEG artifacts using advanced techniques of stochastic calculus. In order to solve this problem we use backward stochastic differential equations (in short BSDEs) and the non local means method. In our algorithm we consider two processes. One of them has values in the image domain and determines pixels that will be involved in the reconstruction, the second one has values in the image codomain and gives weight to values of pixels. To calculate the weights, we use the idea of the patches similarity used in the non local means. Our experiments show that the new approach gives very good results and compares favourably with other methods. © 2021 University of West Bohemia. All rights reserved.

关键词： Pixels

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：