The search results for point toward a few distinct possibilities. Depending on whether you're looking for technical networking protocols, statistical methods, or linguistics, one of these papers might be the "interesting" one you're recalling. 1. The Classic Internet Protocol Paper (RFC 2296)
"A critical review of LASSO and its derivatives for variable selection under dependence among covariates."
In dietary studies, stands for "percentage of total energy intake." 0.7,en
"Methodology for altering omega-3 EPA+DHA and... (2021)."
Working Papers in Urban Language and Literacies (WP305) . 4. Nutrition & Health Science The search results for point toward a few
The paper explicitly uses examples like {"paper.html.en" 0.7 {type text/html} {language en}} , where 0.7 is a "source quality" value and en is the language tag. Source: RFC 2296 at the IETF Datatracker . 2. Statistical Analysis & Variable Selection
RFC 2296 - HTTP Remote Variant Selection Algorithm -- RVSA/1.0. IETF Datatracker RVSA/1.0 - HTTP Remote Variant Selection Algorithm The Classic Internet Protocol Paper (RFC 2296) "A
It cites that the average U.S. adult intake of alpha-linolenic acid (ALA) is roughly 0.7 en% . Source: Paper available on PMC (NIH) .