Cluster patterns

This study demonstrates that the two-step cluster method is not only more effective than the k-means method in terms of clustering ability but also in data pre-processing. The study's results enable authorities to gain a more detailed understanding of typical traffic accident patterns in Hanoi.

15p vithomson 02-07-2024 0 0   Download

Part 2 of ebook "Principles of data mining (Third edition)" provides readers with contents including: Chapter 17 - Association rule mining II; Chapter 18 - Association rule mining III, frequent pattern trees; Chapter 19 - Clustering; Chapter 20 - Text mining; Chapter 21 - Classifying streaming data; Chapter 22 - Classifying streaming data II, time-dependent data;...

267p daonhiennhien 03-07-2024 1 1   Download

Ebook "Computational biology: Issues and applications in oncology" provides a comprehensive report on recent techniques and results in computational oncology essential to the knowledge of scientists, engineers, as well as postgraduate students working on the areas of computational biology, bioinformatics, and medical informatics. With chapters timely prepared and written by experts in the field, this in-depth and up-to-date volume covers advanced statistical methods, heuristic algorithms, cluster analysis, data modeling, image and pattern analysis applied to cancer research.

309p cotieubac1004 15-03-2024 4 0   Download

Ebook "Pattern recognition in bioinformatics: 5th IAPR international conference, PRIB 2010 Nijmegen, The Netherlands, September 22-24, 2010 proceedings" has two main objectives: the creation and maintenance of biological databases and the analysis of life sciences data in order to unravel the mysteries of biological function. Computer science methods such as pattern recognition, machine learning, and data mining have a great deal to offer the field of bioinformatics.

458p tachieuhoa 28-01-2024 4 2   Download

Ebook "Introduction to statistical pattern recognition" includes content: Introduction, random vectors and their properties, hypothesis testing, parametric classifiers, parameter estimation, nonparametric density estimation, nonparametric classification and error estimation, feature extraction and linear mapping for signal representation, feature extraction and linear mapping for classification, clustering.

616p haojiubujain07 20-09-2023 5 3   Download

Ebook "Statistical pattern recognition" includes content: Introduction to statistical pattern recognition, density estimation – parametric, density estimation – nonparametric, linear discriminant analysis, nonlinear discriminant analysis – kernel methods, nonlinear discriminant analysis – projection methods, tree-based methods, performance, feature selection and extraction, clustering, additional topics,... and other contents.

515p haojiubujain07 20-09-2023 3 2   Download

Continued part 1, part 2 of ebook "Neural network programming with Java: Unleash the power of neural networks by implementing professional Java code" provides readers with contents including: forecasting weather; classifying disease diagnosis; clustering customer profiles; pattern recognition (OCR Case); neural network optimization and adaptation; setting up the netbeans environment; setting up the eclipse environment;...

125p tieulangtran 28-09-2023 6 5   Download

To develop and test a visual analytics tool to help clinicians identify systematic and clinically meaningful patterns in patient-generated data (PGD) while decreasing perceived information overload.

9p visteverogers 24-06-2023 6 2   Download

The aims of this study are to (1) review the fundamental knowledge of AR from the perspectives of the Western medicine and CM perspectives, (2) investigate the effectiveness and the safety of CHM used for the management of AR by conducting a systematic review (SR) of the RCTs, (3) elucidate the pharmacological effects and the mechanisms of actions of the five herbs commonly used in the RCTs, and (4) extract the herbs used in retrospective diagnosis of ARlike signs and symptoms from the classical texts, conduct pattern analyses of the herbs used classically by employing principal component a...

255p runthenight04 02-02-2023 5 2   Download

In this study, 23 GASA genes in common bean were identified and detailed bioinformatics analyzes were conducted at both gene and protein levels. Pvul-GASA proteins were categorized into three clusters, and a total of 13 duplication events (12 segmental and one tandem) were shown to play a role in the expansion of the GASA gene family in Phaseolus vulgaris L. The identified Pvul-GASAs have been shown to be linked to stress and hormone signaling pathways.

36p lyhuyenthu 31-01-2023 4 2   Download

Understanding students’ behavior in online courses may provide teachers with useful information to improve their educational design and provide insights for content and instructional designers to develop personalized learning support.

11p phuongthu205 27-12-2022 10 3   Download

Prematurity and respiratory distress syndrome (RDS) are strongly associated. RDS continues to be an important contributor to neonatal mortality in low- and middle-income countries. This study aimed to identify clusters of preterm live births and RDS-associated neonatal deaths, and their cooccurrence pattern in São Paulo State, Brazil, between 2004 and 2015.

10p viferrari 28-11-2022 9 2   Download

A stronger spatial clustering of cancer burden indicates stronger environmental and human behavioral effects. However, which common cancers in China have stronger spatial clustering and knowledge gaps regarding the environmental and human behavioral efects have yet to be investigated.

12p viferrari 28-11-2022 6 2   Download

Lecture Data mining: Lesson 1. The main topics covered in this chapter include: data warehouses and OLAP (On Line Analytical Processing); association rules mining; clustering - hierarchical and partition approaches; classification - decision trees and bayesian classifiers; sequential pattern mining;... Please refer to the content of document.

38p tieuvulinhhoa 22-09-2022 12 4   Download

It is known that geographic location plays a role in developing lung cancer. The objectives of this study were to examine spatio-temporal patterns of lung cancer incidence in Pennsylvania, to identify geographic clusters of high incidence, and to compare demographic characteristics and general physical and mental health characteristics in those areas.

12p viangelamerkel 27-07-2022 5 2   Download

This new textbook "Pattern Recognition and Machine Learning" reflects these recent developments while providing a comprehensive introduction to the fields of pattern recognition and machine learning. It is aimed at advanced undergraduates or first year PhD students, as well as researchers and practitioners, and assumes no previous knowledge of pattern recognition or machine learning concepts. Please refer to the content of part 2 of book.

380p britaikridanik 05-07-2022 24 4   Download

While risk factors for age-related diseases may increase multimorbidity (MM), early life deprivation may also accelerate the development of chronic diseases and MM. Methods: This study explores the prevalence and pattern of MM in 65–71 year-old individuals born before, during, and after World War II in Southern Germany based on two large cross-sectional KORA (Cooperative Health Research in the Region of Augsburg) -Age studies in 2008/9 and 2016.

12p vinobelprisen 26-03-2022 11 4   Download

The human genome is hierarchically organized into local and long-range structures that help shape cell-type-specific transcription patterns. Transfer RNA (tRNA) genes (tDNAs), which are transcribed by RNA polymerase III (RNAPIII) and encode RNA molecules responsible for translation, are dispersed throughout the genome and, in many cases, linearly organized into genomic clusters with other tDNAs.

18p vialfrednobel 29-01-2022 6 0   Download

Ribosomal RNA (rRNA) accounts for the majority of the RNA in eukaryotic cells, and is encoded by hundreds to thousands of nearly identical gene copies, only a subset of which are active at any given time. In Arabidopsis thaliana, 45S rRNA genes are found in two large ribosomal DNA (rDNA) clusters and little is known about the contribution of each to the overall transcription pattern in the species.

15p vialfrednobel 29-01-2022 15 0   Download

The study site for this research was Shenandoah National Park (n = 1442). Using k-means clustering analysis, data were clustered into visitor groups and statistically compared to gain insight into patterns of responses. Visitors mostly reported neutral preferences for Wi-Fi access and cellular network service except for cell service park-wide in all national parks was reported as important

8p lazzaro 30-12-2021 14 0   Download