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tree ker 0.002944159
query tree 0.0029374170000000003
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node pairs 0.00161296
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node names 0.0015347310000000001
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information retrieval 0.001150725
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retrieval time 0.001112696
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structure retrieval 0.00107363
overlapped nodes 0.001068799
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syntactic structures 9.96401E-4
algorithm let 9.90505E-4
structural information 9.41477E-4
structural similarity 9.40776E-4
simple algorithm 9.28728E-4
different corpora 9.220509999999999E-4
time complexity 9.161740000000001E-4
target corpus 9.11004E-4
semantic aspects 9.102170000000001E-4
function top 9.101409999999999E-4
corpus size 9.062E-4
similarity calculation 9.04771E-4
translation system 9.002190000000001E-4
similarity collins 8.97015E-4
retrieval result 8.96379E-4
algorithm experiment 8.94758E-4
following results 8.91831E-4
machine translation 8.87714E-4
corpus iwanami 8.871529999999999E-4
corpus annotation 8.855789999999999E-4
surface information 8.85493E-4
data collection 8.8523E-4
production rules 8.80264E-4
structural retrieval 8.78436E-4
similar results 8.77732E-4
similarity measures 8.64183E-4
retrieval process 8.63237E-4
abstract information 8.576860000000001E-4
corpus titech 8.5344E-4
titech corpus 8.5344E-4
sentence retrieval 8.53254E-4
huge corpus 8.509349999999999E-4
similarity sto 8.48585E-4
similarity subpath 8.439210000000001E-4
fines similarity 8.439210000000001E-4
corpus sto 8.423829999999999E-4
retrieval algorithms 8.41984E-4
nodes 8.31667E-4
such purpose 8.278340000000001E-4
syntactic struc 8.27426E-4
cpu time 8.268570000000001E-4
retrieval techniques 8.26097E-4
first place 8.24208E-4
several methods 8.23265E-4
structure collins 8.20621E-4
practical computation 8.17856E-4
average retrieval 8.17542E-4
similar struc 8.173850000000001E-4
tic structure 8.1657E-4
ture retrieval 8.13568E-4
overlapping retrieval 8.08921E-4
maximum number 8.087649999999999E-4
trieval time 8.06246E-4
conventional retrieval 8.04129E-4
similar sentences 7.94372E-4
retrieval tools 7.93679E-4
other symbols 7.907459999999999E-4
retrieval speed 7.86026E-4
trees 7.85661E-4
retrieval efficiency 7.83808E-4
structual retrieval 7.81108E-4
tural retrieval 7.81108E-4
structure candidates 7.74294E-4
computation resources 7.73095E-4
