Some transhumanist authors make the prophecy of immortality thanks to the transfer of the human mind to a superintelligent computer that would guarantee the survival of the person. That immortality would mean a happy life. In this article we try to show that this supposed indefinite survival is not exactly what is usually understood by immortality. https://igesdys8kifok.tokka-blog.com/35177909/a-supervised-scheme-for-aspect-extraction-in-sentiment-analysis-using-the-hybrid-feature-set-of-word-dependency-relations-and-lemmas