Procedia computer Science is not EI, but a special issue of conference papers, published by Elsevier Publishing House, so the articles in it are generally retrieved by EI, and some will be retrieved by SCI, but the journal itself is not retrieved by SCI or EI.

Even if the article is retrieved by EI, it is CA (conference paper EI retrieval), not JA (periodical paper EI retrieval).

Extended data:

CI papers are published in journals included in SCI (Science Citation Index). At present, a small number of researchers mistakenly believe that SCI is a periodical, which has been cited by Nanjing University and has become a publication for academic evaluation, rewards and punishments of major universities and scientific research institutions.

Basic requirements of SCI

Clarity: clear thinking, clear concept, clear hierarchy and clear expression.

Integrity: the content is complete, the structure is complete and symmetrical, and it is forbidden to be anticlimactic.

Correct: the scientific content is correct (no mistakes), the data is correct (the data is reliable and credible), and the language is correct (no grammatical errors).

Concise: discuss profoundly, fully reveal its scientific connotation, and use quantitative methods.

Only by overcoming psychological barriers, building self-confidence, being familiar with the thinking mode and language style of SCI articles, and being brave in trying can we succeed.

Baidu encyclopedia -SCI paper