Proposition 2 eliminates the radial compo- nentσ ˆrˆϕ, butσ ˆθ ˆϕ remains; we now show its effect is small
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
1 Pith paper cite this work. Polarity classification is still indexing.