<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">data compression</topic></authority><related type="broader"><topic>data conversion</topic></related><variant type="other"><topic>compression, data</topic></variant> <note xml:lang="en"><![CDATA[ Reduction of data needed for storage or transmission. Data is reduced in volume by means of encoding information to require fewer bits to be stored than the original. ]]></note></mads>