reduced number of epochs for 20NewsGroups example to reduce test time
reduced number of epochs for 20NewsGroups example to reduce test time

gojomo/gensim,markroxor/gensim,mattilyra/gensim,RaRe-Technologies/gensim,macks22/gensim,RaRe-Technologies/gensim,robotcator/gensim,RaRe-Technologies/gensim,ELind77/gensim,summanlp/gensim,summanlp/gensim,gojomo/gensim,mattilyra/gensim,piskvorky/gensim,RaRe-Technologies/gensim,robotcator/gensim,macks22/gensim,summanlp/gensim,gojomo/gensim,mattilyra/gensim,markroxor/gensim,macks22/gensim,ELind77/gensim,robotcator/gensim,piskvorky/gensim,markroxor/gensim,ELind77/gensim,piskvorky/gensim,gojomo/gensim