review the paper and input retype the summary to each question use your own words 2

Paper Title:

(Review the paper and input/retype the summary to each question use your own words)

1.The background of this paper (about 2 ~ 3 sentences, can be found in the sections of abstract or conclusion or introduction)

2.The motivation of this study/Why the author did this study?/The objective of this study (about 2 ~ 3 sentences, can be found in the sections of abstract or conclusion)

3.A brief introduction of the approach used for human-robot collaboration safety in this paper. (about 2 ~ 3 sentences, can be found in the sections of abstract or conclusion)

4.The summary of modeling approach (including the model framework (1 paragraph, about 3 ~ 4 sentences), equations and nomenclatures (1 paragraph), totally about or not more than 1/3 page)

5.What is the experiment/application they did in this paper? (about 2 ~ 3 sentences, just briefly introduce the experiment/application, can be found in the experiment section or result section of the paper)