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function words 0.001534527
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summarization evaluation 0.001414199
summarization task 0.001395306
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submodular function 0.0013477440000000001
summary set 0.001343909
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standard summarization 0.001311479
summarization approach 0.001308456
summarization problem 0.0013005920000000002
reward function 0.0012631869999999998
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extractive summarization 0.001234536
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focused summarization 0.001192837
sentence clustering 0.001187451
word removal 0.001182846
word align 0.001182846
function optimization 0.001172432
machine learning 0.001170061
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such similarity 0.0011633350000000002
coverage function 0.001156078
generic summarization 0.001150398
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reference summary 0.001143109
human evaluation 0.001140785
hierarchical summarization 0.001140257
generative summarization 0.001134795
summarization experiment 0.001132351
sentence sim 0.0011313410000000001
supervised summarization 0.001131003
summary solution 0.001128294
sentence clusterings 0.001124495
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small summary 0.00111096
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summary generation 0.001085397
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good summary 0.001051907
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candidate summary 0.001042074
language model 0.001039347
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function maximization 0.001032079
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cut function 0.0010244639999999999
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same time 0.001018196
empty summary 0.001018147
topic model 0.001011378
concave function 0.001009772
such web 0.00100851
function gain 0.001004428
gain function 0.001004428
submodular document 0.001002724
function opti 9.86833E-4
constituent words 9.83105E-4
stop words 9.821089999999999E-4
submodular optimization 9.70674E-4
such extensions 9.508850000000001E-4
greedy algorithm 9.411269999999999E-4
english news 9.40791E-4
submodular graph 9.3804E-4
monotone submodular 9.36615E-4
extractive system 9.306760000000001E-4
submodular functions 9.26264E-4
different cluster 9.18494E-4
same cluster 9.15545E-4
sentence 9.15021E-4
summarization 8.98778E-4
main evaluation 8.92709E-4
main task 8.738159999999999E-4
reference summaries 8.68112E-4
clustering algorithm 8.579219999999999E-4
submodular framework 8.51711E-4
submodular objective 8.49137E-4
set constraint 8.46624E-4
rouge evaluation 8.45174E-4
previous work 8.40364E-4
reward terms 8.374019999999999E-4
relevant sentences 8.367520000000001E-4
set error 8.27724E-4
evaluation tasks 8.249479999999999E-4
