Stem plsi$ (all stems)

2 papers:

SIGIR-2006-DingLP #algorithm #equivalence #hybrid

NMF and PLSI: equivalence and a hybrid algorithm (CHQD, TL, WP), pp. 641–642.

SIGIR-2003-GirolamiK #equivalence #on the

On an equivalence between PLSI and LDA (MG, AK), pp. 433–434.