A Vietnamese traffic sign dataset including 5000 images containing 5704 traffic signs of types was collected and used for evaluation. The F1 score of the tiny model (the fastest but the most inaccurate model) achieved is about more than 92% and the detection time is approximately 0.17 s (in...
Using SMEs dataset in Vietnam that was surveyed from 2011 to 2015, this study provides evidence about the relationship between export and working conditions. Besides, this study considers the impact of some unsustainable factors in enterprises such as lack of qualified human resources, lack of marke...