translation model 0.0030329600000000003
question retrieval 0.002813777
question matching 0.002712068
similar question 0.002677315
query question 0.002643454
question content 0.002621922
new question 0.002615889
question answering 0.0025538040000000002
question title 0.002543051
question titles 0.00253022
ditional question 0.00252835
question structures 0.0025254410000000002
uniﬁed question 0.00252526
question con 0.002522191
question body 0.00252052
current question 0.002519394
question eﬀec 0.0025150570000000002
language model 0.002386018
space model 0.002306625
question 0.00229553
retrieval model 0.002265617
word space 0.002236515
single model 0.002132585
okapi model 0.001995371
lation model 0.001979473
uniﬁed model 0.0019771
ture word 0.001965419
word mismatch 0.001965036
robust word 0.001949935
modeling word 0.001939818
word processing 0.001918872
word association 0.0019013480000000002
word asso 0.0018977660000000002
word mis 0.0018977660000000002
word associ 0.0018977660000000002
word associations 0.0018977660000000002
translation models 0.0017831270000000002
model 0.00174737
semantic space 0.001618155
answer part 0.001563877
semantic tensor 0.001491256
answer parts 0.001441963
similar questions 0.001420345
semantic indexing 0.001305143
user questions 0.001294409
translation 0.00128559
vector space 0.0012851820000000002
semantic index 0.001281668
common words 0.001247269
multiple words 0.001246272
training data 0.001239848
focus words 0.001222531
information retrieval 0.001214272
document matrix 0.0012024969999999999
cqa data 0.00116505
answer 0.00116026
term space 0.0011484590000000001
test data 0.0011238720000000002
data size 0.0011040800000000001
other models 0.0010859139999999999
machine learning 0.00107612
document retrieval 0.001061055
large data 0.00104852
questions 0.00103856
eﬀective method 0.001027425
value matrix 0.001019402
ing problem 9.84697E-4
words 9.83773E-4
cqa retrieval 9.82681E-4
data sets 9.79229E-4
relevance information 9.760299999999999E-4
relevant information 9.67618E-4
retrieval methods 9.651449999999999E-4
sional vector 9.47924E-4
sparse data 9.3964E-4
mode matrix 9.34821E-4
matrix svd 9.319059999999999E-4
retrieval system 9.28894E-4
left matrix 9.28442E-4
single document 9.28023E-4
data sparsity 9.253670000000001E-4
independent information 9.231609999999999E-4
relational data 9.20899E-4
information seekers 9.174579999999999E-4
similarity measures 9.16666E-4
bottom matrix 9.14205E-4
structure tree 9.11058E-4
dataset training 9.10688E-4
training dataset 9.10688E-4
retrieval process 9.105350000000001E-4
right matrix 9.09775E-4
traditional document 9.04002E-4
cqa tensor 8.9679E-4
conventional matrix 8.918159999999999E-4
answers 8.91514E-4
redundant features 8.886409999999999E-4
diagonal matrix 8.85753E-4
retrieval performance 8.842780000000001E-4
tened matrix 8.810339999999999E-4
ﬂattened matrix 8.810339999999999E-4
