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positive sentiment 0.004186777
sentiment classification 0.004149414
sentiment analysis 0.004084219
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sentiment rating 0.003981907
sentiment prediction 0.003886211
textual sentiment 0.003884313
sentiment scores 0.003868014
sentiment expression 0.0038521880000000003
sentiment lexicons 0.003817514
combined sentiment 0.003787557
sentiment orientation 0.003779073
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clear sentiment 0.0037664860000000003
sentiment expressions 0.003742829
sentiment summarization 0.003740271
sentiment strength 0.003735729
sentiment polari 0.003732051
sentiment orientations 0.003727462
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building sentiment 0.003727462
sentiment scor 0.003727462
sentiment predictors 0.003727462
sentiment 0.00347999
topic model 0.0025244100000000004
negative word 0.002156472
review data 0.001877991
language model 0.0018771450000000002
data set 0.001855064
prediction model 0.0016936710000000001
same data 0.001659373
probability model 0.0016570010000000002
joint model 0.001651769
common topic 0.0016473640000000001
head word 0.001632176
negative polarity 0.00161934
universal model 0.0016168270000000002
topic clustering 0.001595197
statistical model 0.001593175
initial topic 0.001586263
correction model 0.0015787190000000001
interesting topic 0.0015680120000000001
additive model 0.001555144
cumulative model 0.001545485
adjective topic 0.001522291
topic extraction 0.001519277
topic mapping 0.00151175
surrogate topic 0.001494057
topic hallucinations 0.001490285
candidate topic 0.001487777
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topic extrac 0.0014876680000000001
lda topic 0.0014864330000000001
rogate topic 0.001485268
noisy data 0.001433411
ing system 0.001427519
opinion words 0.001420145
data problems 0.001415148
linguistic features 0.0014108200000000001
other domain 0.0014096780000000001
data collection 0.001386262
negative score 0.001375978
real data 0.001373391
entire data 0.001363653
sparse data 0.001359211
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review text 0.001355564
review domain 0.001320557
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model 0.00128745
review texts 0.00126599
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system overview 0.001244814
dialogue system 0.001239125
topic 0.00123696
positive opinion 0.0012261289999999998
review sentences 0.001221249
linguistic approach 0.001220786
negation words 0.001214358
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descriptive words 0.001195981
timent polarity 0.00118886
relevant words 0.001178148
original words 0.001167753
negative scores 0.001160756
further analysis 0.001157027
unknown words 0.00115401
strong polarity 0.0011538709999999999
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classification task 0.0011403429999999998
polarity assignment 0.001138166
correct polarity 0.001134504
annotation set 0.001126633
polarity matching 0.001125638
phrases rating 0.001124608
other hand 0.001118243
polarity scale 0.00111696
other side 0.001112177
polarity association 0.001110689
