chanapong

Thank you for your response; it has significantly helped me better understand the concept.

From my understanding, machine learning tends to offer stronger predictive power but is generally limited in its ability to explain relationships between variables. In contrast, statistical models are better suited for interpreting the relationships and…[Read more]

I have one more question about how to choose a model for machine learning. Should the choice be based on clinical statistics and the type of prediction outcome, such as disease prediction (yes or no) or prognosis (good or bad)? For example, should logistic regression be used for these kinds of binary outcomes?

Thanks for your answer. It really helped me better understand the concept of the Bayesian network model.

While working on Assignment 2, I had a question about why variables like NS1 or WBC are not parent nodes of the dengue outcome, even though the objective of the network is to predict the probability of dengue outcome.

Thank Aj.Chawarat for the clarification regarding the assignments. I understand that there are 9 participants enrolled in this course. However, I am not sure who is taking the course for credit or audit, and I also do not know how to contact the other students.

May I kindly ask for your assistance in this matter? Perhaps you could help…[Read more]

Thanks for sharing, Cing. I also agree with you regarding the designation of vaccination changes as acceptable, since these changes do not directly alter the health record, and they are typically made in advance with proper notifications sent to users. Such changes may be due to vaccination stock management or other operational reasons. Therefore,…[Read more]

3. What factors influence user satisfaction with vaccination apps?
User satisfaction with vaccination apps is influenced by five key factors: content, functionality, user experience, service attitude, and privacy. Among these, privacy emerged as the most critical issue, with results indicating that users were particularly dissatisfied with how…[Read more]

Thank you for sharing this comment. I agree with you that studying cross-border mobility and hospitalization can provide valuable insights. However, individuals with asymptomatic or mild symptoms may be missed or underrepresented in such studies. Furthermore, examining the movement patterns of healthcare and government officials could also be an…[Read more]

1. What are potential follow-up studies on mobility patterns?
A potential follow-up study on cross-border mobility is intercountry disease transmission.

2. How did government restrictions affect mobility patterns?
Government restrictions reduced individual mobility, including cross-border movement, as demonstrated by the decrease in travel…[Read more]

In my opinion,email reminders can have dual effects, potentially increasing or decreasing the response rate. While they often serve as helpful prompts that improve participation, excessive or poorly timed reminders may lead to reminder fatigue, annoyance, or disengagement, ultimately reducing the likelihood of response—especially among users who f…[Read more]

1. What factors influenced participant engagement in the study?
Factors that influence participant engagement include ease of use, ease of access, and meeting the users’ needs. This research revealed that a web-based notification platform led to higher engagement compared to a mobile application

2. What barriers did mobile app users face?
Users w…[Read more]

Your mention of the Carrot reward is very interesting. It can improve vaccination records but may not increase actual uptake if not used properly.

Thank you for your idea on using VR for human anatomy, visualization of micromolecules, flight simulation, and training. This approach has great potential, and it could lead to further developments in new areas

Your idea about using VR in psychiatric clinics is really fascinating. It may be useful and could open a new path for psychotherapy.

1. What were the significant benefits reported by the studies?
This systematic review reported inconsistent findings regarding the impact of vaccination apps on uptake, decision-making, and knowledge. However, consistently positive results were observed in terms of patient perceptions, usability, and acceptability

2. How did apps affect…[Read more]

I think it is not very different from a discussion board, as it allows individuals to express their own ideas. However, compared to a traditional classroom, it may differ in terms of real-world interaction.

I think it can be useful in online meetings, especially when not all participants are able to actively engage. It could also be used during…[Read more]

Thank you for sharing your experience, Cing. I’ve tried the screen tap interaction like you mentioned. It worked well and made me enjoy trying new VR videos even more.

Thank you for sharing your experience, Aung. I also feel dizzy, just like you mentioned—especially when I watch videos with rapid frame changes.

I’ve tried YouTube VR audio and the Google Cardboard app. I really enjoyed the skydiving experience—it felt super exciting, almost like doing it in real life. I also tried a roller coaster VR, which made me feel a bit dizzy.

There were a few issues with the headset, like it didn’t fit the phone properly and was uncomfortable to wear. I think…[Read more]

Hi Cing, I also encountered the same issue with the baud rate. Your application of this IoT system in the vaccine cold chain is both interesting and highly relevant in today’s context.