Vishnu Lal

According to our database, Vishnu Lal authored at least 2 papers between 2021 and 2025.

Collaborative distances:

• Dijkstra number of seven.
• Erdős number of six.

2025

How do teachers' emotions affect student sentiment in MOOCs? A study using facial emotion recognition and sentiment analysis.

Vishnu Lal, Avuduri Venkata Amarnadh Reddy, G. Varaprasad

Int. J. Learn. Technol., 2025

2021

Can technological advancements help to alleviate COVID-19 pandemic? a review.

Mervin Joe Thomas, Vishnu Lal, Ajith Kurian Baby, Muhammad Rabeeh VP, Alosh James, Arun K. Raj

J. Biomed. Informatics, 2021