ロスレス圧縮 あっしゅくでしょう
rosu resuasshukudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of ロスレス圧縮

1. Lossless compression, probably.; It will likely be lossless compression.

Polite
Presumptive
Conjecture
Computing