Table 4 Top/bottom 5 words per topic sorted by classifier confidence (predicted) for class membership (low information gain/high information gain) and by actual information gain i.e. ground truth (true).

Volcano

eruption

troposphere

to

the

temperature

droplets

can

and

tectonic

magma

is

in

surface

plumes

lower

a

atmosphere

crust

on

of

Cat

killing

housecat

with

the

housecat

felids

for

and

mammal

purring

as

in

indoor

mewing

such

a

despite

felines

being

of

Rome

michelangelo

bramante

to

the

bramante

bernini

chapel

and

province

sistine

for

in

baroque

tiber

in

a

architecture

michelangelo

was

of