Yes, the same Hans Peter Luhn (German-born U.S.-American researcher mostly with IBM R&D - https://en.wikipedia.org/wiki/Hans_Peter_Luhn https://en.wikipedia.org

Yes, the same Hans Peter Luhn (German-born U.S.-American researcher mostly with IBM R&D - https://en.wikipedia.org/wiki/Hans_Peter_Luhn https://en.wikipedia.org/wiki/Hans_Peter_Luhn). He also single-handedly invented automatic document summarization and knowledge management.