Optimization Inspired on Herd Immunity Applied to Non-Hierarchical Grouping of Objects

نویسندگان

چکیده

Characterized as one of the most important operations related to data analysis, non-hierarchical grouping consists of, even without having any information about elements be classified, establish upon a finite collection objects, partitioning items that constitute it into subsets or groups intersecting, so are part certain group more similar each other than belong distinct group. In this context, study proposes application meta-heuristic inspired by herd immunity determination and compares results obtained method with answers provided four strategies, described in literature. particular, resulting arrangements classification 33 benchmark collections, performed suggested algorithm, metaheuristic particle swarm, genetic K-means algorithm thermal annealing process, were compared under perspective 10 different evaluation measures, indicating partitions established may, respects, favorable classifications clustering methods.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Grouping Objects to Homogeneous Classes Satisfying Requisite Mass

Grouping datasets plays an important role in many scientific researches. Depending on data features and applications, different constrains are imposed on groups, while having groups with similar members is always a main criterion. In this paper, we propose an algorithm for grouping the objects with random labels, nominal features having too many nominal attributes. In addition, the size constra...

متن کامل

Unsupervised Grouping of Moving Objects Based on Agglomerative Hierarchical Clustering

In this article, we present a method to identify a grouping of sensor nodes that show similar movement patterns in an ad-hoc manner. The motivation behind the ad-hoc grouping is to allow a system to monitor complex and concrete situations of people and/or devices such as “who is/are utilizing what object(s)” and “what objects are carried together” without any supervision of human before and at ...

متن کامل

Hierarchical grouping of non-connected structures

We review multilevel hierarchies under the special aspect of their potential for abstraction and grouping. Motivated by claims to ’bridge the representational gap between image and model features’ and by the growing importance of topological properties we discuss several extensions to dual graph pyramids: structural simplification should preserve important topological properties and content abs...

متن کامل

Bio-inspired optimization algorithms applied to rectenna design

*Correspondence: [email protected] Department of Electric engineering, Xi’an Jiaotong-Liverpool University, Ren’ai road 111, Suzhou, People’s Republic of China Abstract A comparative study of the use of bio-inspired optimization technologies including the Cuckoo Search (CS) algorithm, the Differential Evolution (DE) algorithm, and Quantum-behaved Particle Swarm Optimization (QPSO) in the ...

متن کامل

Herd immunity and the herd severity effect.

868 www.thelancet.com/infection Vol 15 August 2015 6 DuPont HL. Approach to the patient with infectious colitis. Curr Opin Gastroenterol 2012; 28: 39–46. 7 Gu B, Cao Y, Pan S, et al. Comparison of the prevalence and changing resistance to nalidixic acid and ciprofl oxacin of Shigella between Europe-America and Asia-Africa from 1998 to 2009. Int J Antimicrob Agents 2012; 40: 9–17. 8 Baker KS, Da...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Revista de Informática Teórica e Aplicada

سال: 2021

ISSN: ['2340-9711', '2386-7027']

DOI: https://doi.org/10.22456/2175-2745.107478