There are multiple definitions:

1. round window(English)

   • AMEI, DACI, MEI, SH, TLA, CC, FN, JB, OW, RWM, DACS, PI, SFP, LDV
   • Auditory system, Anatomy
   • https://doi.org….1159/000283006
   • https://doi.org…orl.2018.03.009
   • https://doi.org…res.2012.12.010

2. win ratio(English)

   • the total number of winners divided by the total numbers of losers. A 95% confidence interval and P-value for the win ratio are readily obtained. If formation of matched pairs is impractical then an alternative win ratio can be obtained by comparing all possible unmatched pairs
   • Statistics, Ratio-based metric
   • https://doi.org…rheartj/ehaa665
   • https://doi.org….1002/ejhf.2663

3. reversible watermarking(English)

   • used in critical domains such as medical and military. In the medical domain, different modalities are used to store patient information
   • Military medicine
   • https://doi.org…55/2021/8820082