Statistical techniques

The study sheds light on the role of word embeddings in constructing robust spam detection models, offering valuable guidance for model selection. The methodology, comparative analysis, and future directions are also presented in the paper.

5p vithomson 02-07-2024 0 0   Download

Part 2 of ebook "Introduction to time series and forecasting (Third edition)" provides readers with contents including: Chapter 7 - Time series models for financial data; Chapter 8 - Multivariate time series; Chapter 9 - State-space models; Chapter 10 - Forecasting techniques; Chapter 11 - Further topics; Appendix A - Random variables and probability distributions; Appendix B - Statistical complements; Appendix C - Mean square convergence;...

224p daonhiennhien 03-07-2024 1 1   Download

The study encompasses various analytical techniques, including descriptive statistics, Cronbach’s Alpha, Exploratory Factor Analysis (EFA), multivariate regression models, and hypothesis testing through SPSS software. The findings reveal that six key factors, namely leadership, digital business strategy, employee capabilities, technology infrastructure, organizational culture, and external market pressures, exert significant influence on digital transformation in these enterprises.

10p leminhvu111 07-06-2024 1 0   Download

The study aims to explore the impact of organizational culture on employee satisfaction at small and micro-sized enterprises in Ha Noi. Quantitative research is used through statistical techniques such as descriptive statistics, reliability analysis, exploratory factor analysis, binary logistic regression analysis, and One Sample T-Test and One-Way ANOVA.

11p viamancio 04-06-2024 1 0   Download

Statistics in a Nutshell is organized into four parts: introductory material (Chapters 1–6) that lays the necessary foundation for the chapters that follow; elementary inferential statistical techniques (Chapters 7–11); more advanced techniques (Chapters 12-16); and specialized techniques (Chapters 17–19).

478p zizaybay1103 29-05-2024 3 2   Download

The purpose of this study is to review the conceptual framework for supply chain process of EIS. Two supply chain process of EIS (technology and processes) had been identified. This study used IBM Statistical Package for Social Sciences (SPSS) Statistics and analysed the data by using SPSS and Structural Equation Modelling (SEM) technique.

4p longtimenosee10 26-04-2024 1 1   Download

This study applied principal components analysis (PCA) and cluster analysis (CA) to assess water quality and recommend sites and water parameters for water quality monitoring at Bung Binh Thien reservoir, An Giang province, Vietnam based on 11 water samples collected in the dry season.

10p viohoyo 25-04-2024 3 2   Download

The goal of the study is to determine ASEAN’s economic cooperation process and opportunities for Vietnamese businesses to invest in the ASEAN economic community in the period 1991 to 2020, and a vision to 2025-2030. To determine the investment trends of Vietnamese businesses in the AEC community according to specific fields, statistical and analytical techniques were used to conduct this research. An analysis of the study was presented in a table on the direct investment situation of Vietnamese enterprises to the AEC community according to each specific field in the period 1991 - 2020.

10p longtimenosee09 08-04-2024 4 2   Download

Present study aims to examine the relationship between supply chain integration, and IT capability on the supply chain agility in the banking sector of Indonesia, support Maritime and Tourism Business. Moreover, impact of supply chain visibility is examined on supply chain modular design and supply chain agility. The current research aims to analyse the nature of relationships among latent variables; therefore, this study chose the latent analysis technique for investigating these relationships.

12p longtimenosee09 08-04-2024 5 0   Download

In this study, our overall goal is to characterize spatial attributes of neighborhood trees by applying the current techniques of nearest neighbor statistics. For a better understanding of structural units, we three structural units for each species analyses, such as mingling - index, mingling - dominance and dominance uniform angle index.

10p vilarry 01-04-2024 6 1   Download

The study used quantitative method in combination with statistical and analytical techniques. The results showed that students recognized the crucial role of pronunciation in the learning process. However, the study also provided information on students' mistakes when learning pronunciation.

10p vilarry 01-04-2024 3 1   Download

The conventional linear econometric and statistical models are not effective for forecasting the nonlinear and complex nature of crude oil prices. Computational intelligence techniques and hybrid modelling principles have been proposed to address this issue. Multiple forecasts can be combined using linear or nonlinear methods to create an aggregate forecast.

6p viritesh 02-04-2024 3 1   Download

The study examined service supply chain management practices adopted by the Nigerian Telecommunication industry. It also evaluated the relationship between organizational performance and service supply chain management in the Nigerian Telecommunication Industry. A sample size of 368 respondents was selected using a simple random sampling technique. Data were analysed using descriptive and inferential statistics - regression analysis.

14p longtimenosee07 29-03-2024 3 2   Download

The purpose of the study is to develop a supply chain strategy for classifying border cities as supporting and indicators for assessing their development level. The main research methods were the analytical, monographic, statistical methods, the score method, as well as the sum of places method (rating method) for conducting an aggregate assessment of the potential of integration cooperation.

12p longtimenosee06 27-03-2024 6 2   Download

Ebook "Modelling the dissociation dynamics and threshold photoelectron spectra of small halogenated molecules" outlines two related experimental techniques, threshold photoelectron spectroscopy and threshold photoelectron photoion coincidence techniques, which are utilised to investigate small halogenated molecules. All the experiments were conducted at the vacuum ultraviolet beamline of the Swiss Light Source, a synchrotron photon source, which has the advantage over popular laser photon-sources of extreme ease of tunability.

184p tudohanhtau1006 29-03-2024 2 1   Download

Ebook "Molecularly imprinted polymers in biotechnology" has stimulated the development of synthetic materials that can be designed to have tailor-made molecular selectivity. Molecular imprinting, a synthetic technique that uses molecular templates to create selective binding sites in cross-linked polymers, has become one of the most efficient methods for preparation of selective recognition materials.

237p tudohanhtau1006 29-03-2024 3 1   Download

Ebook "Automation for food engineering: Food quality quantization and process control" discusses advanced techniques, such as medical imaging, mathematical analysis, and statistical modeling, which have proven successful in food engineering. The authors use the characteristics of food processes to describe concepts, and they employ data from food engineering applications to explain the methods. To aid in the comprehension of technical information, they provide real-world examples and case studies from food engineering projects.

224p coduathanh1122 27-03-2024 9 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

Over the decade, the level of risk management has always been lingering in every construction industry sectors. Therefore, this research deeply investigated the level of risk management among Kuantan Malaysian construction industries to better promote effectiveness on risk management implementation within the industry. To address this issues, this study makes use of statistical package for the social sciences (SPSS) approach to validate construction risk management (CRM) as a construct from registered Grade-7 contractors operating in Malaysia point of view.

9p longtimenosee04 06-03-2024 4 1   Download

This study used a quantitative descriptive approach. A total of 300 respondents participated in this study. The data collected using random sampling technique and analyzed using the structural equation modelling (SEM) by assisting the statistical software, namely IBM AMOS-25. The results of the study show that entrepreneurial orientation and innovation have a significantly positive relationship on competitive advantages. Also, the financing factor mediates the relationship between entrepreneurial orientation and innovation on competitive advantages.

7p longtimenosee04 06-03-2024 3 0   Download