(
probability,
information theory:)
Log
odds (ratio). The
logarithm of the ratio appearing in the
Nayman-Pearson lemma. If it's a
base-2 logarithm, the
units are
bits; if it's a
natural logarithm, the units are
nats. Presumably, a
common logarithm would come in units of
digits, although I've not seen this usage.