The paper has presented a framework to help the community by easing the surveying of database cost
model domain by automatically providing context for the purpose of reproducibility and comparison.
The paper has presented a good idea and could be a valuable contribution to the domain. However, the
following improvements are suggested to improve the paper:
1. Overall, the paper is written in very hard to understand and comprehend language, which is
difficult for the readers to understand and digest. Overall, the paper needs to be written in easy
English language.
2. The introduction sanction needs to be revised to clearly describe the domain area and need of
research. The section should include novelty of the paper, applications of the proposed
framework, and scientific contribution in the domain of interests. In addition, the abbreviations
and concepts should be clearly defined at their first appearances throughout the paper to help
reader in understanding. For example, what is meant by Vs, CMs, etc. in the paper. Instead of
having separate sections for Problem Statement and Paper contribution they should be
incorporated in the introduction sections if not in conflict with the journal format.
3. The paper is lacking with literature review. Proper literature review should be included where
pros and cons of each of the research should be presented and how the proposed model could
overcome their limitations.
4. The background section is redundant and unnecessarily increasing length of the paper. It is
better to incorporate the background section in the introduction section.
5. Why is the text in certain places throughout the paper are underlined? What does it mean? Are
these hyperlinks?
6. The implementation and evaluation section is properly presented. However, the results
obtained by the proposed framework model should be compared with the results obtained by
the relevant framework models and how the results obtained are better than their results.
7. The paper needs to be thoroughly revised for the grammatical and spelling mistakes which are
very frequently found in the paper.