As per the research work of author Larissa et al. 2018 it is said that an evolution is seen in the idea of touristic space because technology is advancing at a faster rate day by day. In the current situation it is seen that there is a relation between the physical space and the virtual space. This relation can be explained by Phygital. An alteration has been observed in the phygital appearance and the changes in the behavior of the travel due to the perception that has been made in the touristic space along with the interaction with it. In the journal the author has mentioned new technologies and has also analyzed their result on the judgment of the touristic space for the traveler.

As per the ideas of Alexander et al. 2019 it was mentioned that all the movements and the forces that are present in the instrument that are stimulated can be tracked with the help of virtual reality. The tracking can be done by making an enormous dataset that can be used for further analysis by utilizing the algorithms of machine learning. Analysis and training in psychometry can also be increased due to the advancement. In order to evaluate the performance on the stimulator of virtual reality the techniques of machine learning are used and this has caused an increase in the complexity and volume of the publications that bridges the medicine, education and computer science field.

As per the ideas of Haamer et al. 2019 it is stated that the students face problems in understanding because of the essentiality and complexity of thoughts and concepts that are abstract in nature  in the education sector.  Technologies are used to mainly meet the demand of the students. It is seen that in the last few years virtual reality has changed from being a gaming purview to the development in profession. In the process of teaching it plays an important role by giving an engaging and interesting method of getting information.

According to the review made by Bilberg1 et al. 2019 it is seen that a lot of attention has been given on the concept of human centered automation in order to achieve automation in hybrid. The synergistic effect of the collaboration of human -robot  is used in a form of hybrid automation.   When it is utilized in assembly the need of flexibility, safety and adaptability  helps in making the design and and again in redesigning of the system of  “human-robot collaboration” (HRC). Safety in virtual space can be offered by using the time based simulation that is continuous for testing and for providing validation too.

Improvement can be made in education by using the technology of virtual reality. Virtual reality helps the student to have an experience that is immersive and  memorable which would otherwise be impossible (Kamińska et al. 2019). The use of virtual reality has enormously changed the education sector by giving a new way for teaching and learning. VR gives an environment in which the students can explore things by sitting inside the class. The visualization will help the student to gather and understand the information  quickly and with ease and the student will also explore new methods of learning.

The keyword machine learning is used in the work of the author Alexander et al. 2019. Development of the “Machine Learning Assess Surgical Expertise” (MILASE) was done to help medicine, computer learning, and also in doing research work in education. This was used in order to ensure quality when production of a review of the manuscript of  the virtual reality was done that used machine learning for assessing expertise in surgery. It was the first attempt to make a structure that was fully conceptual in order to ensure a good quality in the studies of virtual reality using machine learning to assess the skills of the surgery.

The work that has been conducted by Haamer et al. 2019 has a keyword education that briefly summarizes the impact or the use of virtual reality in the education sector.   The method of facilitating learning, valuing skills, having positive skills  and knowledge acquiescence, is  referred to as education.  The main aim of education is to prepare students for life and work by  giving training to them. Due to technical complexity students face a lot of problems during their studies especially in the science course. So educational sectors are trying to use virtual reality for solving the problems that students face during their schooling or learning.

In the review that is given by author Bilberg1 et al. 2019 human robot is the key word that is used linked to the research work of the author. Virtual reality is mainly the artificial environment that is digital which works toward making human-senses  so that perception can be made and the experience of that perception is real. An example of the dream scenario  is “Human robot collaboration” of a work team of human and robot together with an intention that they will share their work loads. It requires a complex system because of their need to be adaptable and also to be safe for human beings. The system requires the use of virtual reality in order to make the system successful.