Fedorovism is most commonly used to describe a philosophy that promotes the resurrection of the dead using technology. It often overlaps technologically with ancestor simulation, but with a particular philosophical focus.
Named for the Russian cosmist Nikolai Fyodorov
examples in fiction
The remaining faithful of the Latter-Day Saints are correlating the phase-space of their genome and the records of their descent in an attempt to resurrect their ancestors.
Accelerando, Charles Stross