Data analysis

This study aims to gain insights into the IC of Vietnamese Business English majors. The study was conducted among 102 Business English majors through a questionnaire. With respect to data analysis, the quantitative data was analyzed by descriptive statistics.

9p vimitsuki 30-03-2025 0 0   Download

This paper presents a comprehensive comparative analysis of the impacts of two significant Free Trade Agreements (FTAs) – the Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP) and the European Union-Vietnam Free Trade Agreement (EVFTA) – on Vietnam’s textile industry. Utilizing a quantitative research methodology, the study systematically examines trade data to assess the relative effects of these agreements.

12p viyuhi 26-03-2025 7 1   Download

This paper aims to investigate environmental factors that motivate English-majored students to learn speaking skills. Data collected from questionnaires with 130 English majored-students and focused-group interviews with eight participants were thoroughly analyzed with the descriptive analysis in SPSS.26, and the thematic analysis method, respectively.

11p viaburame 14-03-2025 3 0   Download

This research presents an exploratory investigation of sales agents of international insurance firms in Hanoi, aiming to understand the connection between the Uncertainty Avoidance (UA), as discussed by Hofstede (2024), and the digital divide identified by Jan van Dijk (2020). The survey using Google Form was administered to 246 Vietnamese sales agents to collect data for SPSS analysis. The AMOS path diagram was then employed to test the hypotheses based on the conceptual model. The findings indicate that Uncertainty Avoidance negatively impacts the digital divide.

12p tuongmotranh 18-03-2025 4 1   Download

Bài viết "Phân tích bao dữ liệu (DEA) với R" giới thiệu về phương pháp phân tích bao dữ liệu (DEA) và cơ sở toán học của phương pháp. Bên cạnh đó, bài viết cung cấp các câu lệnh thực hiện phương pháp DEA trên phần mềm R. Mời các bạn cùng tham khảo!

6p lieuyeuyeu18 23-12-2022 22 3   Download

The study investigated the relationship between service quality, brand image, satisfaction, and consumers’ continuous purchase intention. We collected research data from 258 consumers who bought goods at supermarkets in Tra Vinh City.

12p vifilm 11-10-2024 3 1   Download

Nghiên cứu này đo lường hiệu quả kỹ thuật theo định hướng đầu ra cho các tàu lưới vây và các nhân tố ảnh hưởng đến hiệu quả kỹ thuật của tàu ở nghề cá Nha Trang, Việt Nam. Phân tích bao dữ liệu (Data Development Analysis (DEA)) hai bước được sử dụng trong cuộc nghiên cứu này.

10p viamancio 29-05-2024 7 3   Download

This study measured production efficiency considering environmental factors (environmental efficiency) to assess the sustainability of pig farms in the district. This study used the data envelopment analysis (DEA) model with undesirable output (COD emissions) to measure environmental efficiency in pig production.

12p vibecca 01-10-2024 3 2   Download

This study, therefore, investigated the determinants of the labor productivity of garment firms in Nam Dinh province. The data used for this study were extracted from the Enterprise Survey Dataset in 2021, and descriptive statistics, comparative analysis, and the Cobb-Douglas function in logarithm form were the major methods employed for the study.

9p vibecca 01-10-2024 5 2   Download

To achieve this objective, a survey was conducted among 1020 respondents with varying genders, and educational levels in Ho Chi Minh City. The collected data was analyzed sing SPSS and AMOS software, enabling the development of a structural model.

13p viinuzuka 28-02-2025 5 1   Download

This paper will present an IoT-based system to monitor critical parameters of vehicles, including temperature, humidity, fuel consumption, and positioning. The proposed system integrates a network of sensors within the vehicle to capture real-time data, which is transmitted to a centralized control unit for analysis and visualization.

9p viinuzuka 28-02-2025 3 1   Download

Recently, machine learning (ML) algorithms have proven to be highly effective tools for predicting structural damage. However, the data used in structural health monitoring often consists primarily of normal operational conditions or slight deviations from the original state, with a scarcity of data representing potentially dangerous conditions.

21p viyamanaka 06-02-2025 1 1   Download

The intricacies and limitations of AI-driven medical image analysis are the focus of this paper, particularly challenges in acquiring, preprocessing, and analyzing medical imaging data. We explore how Artificial Intelligence (AI) presents significant potential to revolutionize this field: improving diagnostic accuracy; streamlining workflows–even enhancing patient outcomes.

10p viyamanaka 06-02-2025 2 2   Download

Discourse is the complex, flexible entity in the system of meaning expression consisting of many levels closely and dialectically related. The syntactic structure principles help the user shape discourse components appropriately to suit the content and purpose of the communication.

15p viyamanaka 06-02-2025 2 2   Download

InfluenzaA (H1N1) 2009 virus caused the pandemic worldwide and in Vietnam, the outbreak occurred after a case imported from the U.S. Our study provided the data on viral diagnosis and molecular epidemiology of influenza H1N1 2009 virus isolated in Thua Thien Hue, central of Vietnam.

9p viuchiha 06-01-2025 2 1   Download

This study determines the interaction between RBPs and target-RNA complexes from public data of the ENCODE project and identifies mutations associated with Mendelian diseases that could disrupt the RBP-RNA interactions.

8p viharuno 03-01-2025 4 2   Download

Nghiên cứu này đo lường hiệu quả kỹ thuật theo định hướng đầu ra cho các tàu lưới vây và các nhân tố ảnh hưởng đến hiệu quả kỹ thuật của tàu ở nghề cá Nha Trang, Việt Nam. Phân tích bao dữ liệu (Data Development Analysis (DEA)) hai bước được sử dụng trong cuộc nghiên cứu này. Dữ liệu của 52 tàu lưới vây ở Nha Trang được thu thập vào năm 2016.

10p gaupanda068 02-01-2025 5 1   Download

Time series analysis is an essential field in data analysis, particularly within forecasting and prediction domains. Researching and building time series models play a crucial role in understanding and predicting the temporal dynamics of various phenomena. In mathematics, time series data is defined as data points indexed in chronological order and have a consistent time interval between consecutive observations.

10p vibenya 31-12-2024 5 2   Download

The main goal of this research is to describe the scientific process for identifying the causes of incidents in riverbank protection works in Vietnam. The process is carried out in main steps, including establishing an investigation team with appropriate expertise, conducting field surveys, collecting documents related to design and construction, and performing technical analysis experiments.

5p vibenya 31-12-2024 8 2   Download

This study focuses on measuring and analyzing the impact of business risk factors on the profitability of construction enterprises in Vietnam in recent years. Multivariate linear regression method is used to measure the impact of business risk factors based on the financial statement data set of 60 medium and large construction enterprises listed on the Vietnamese stock market from 2018 to 2023.

6p vibenya 31-12-2024 4 2   Download