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comprehensive question 0.002162383
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original questions 0.002026397
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chatterbot system 0.001986706
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additional questions 0.001942642
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psychological questions 0.0019214240000000001
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open questions 0.001876745
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questions 0.00159668
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information retrieval 0.00140355
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answers 9.91918E-4
future work 9.800640000000001E-4
information 9.52925E-4
specific research 9.47134E-4
simple chatterbot 9.38095E-4
similarity threshold 9.30437E-4
semantic extension 9.25352E-4
extension similarity 9.24346E-4
matching method 9.23491E-4
user input 9.03582E-4
record set 8.92417E-4
several extraction 8.80628E-4
other chatterbots 8.732939999999999E-4
knowledge 8.69885E-4
data collection 8.688929999999999E-4
evaluation results 8.64772E-4
similarity thresholds 8.58022E-4
initial state 8.474719999999999E-4
semantic similarities 8.4223E-4
many times 8.365130000000001E-4
current implementation 8.33149E-4
primary test 8.32132E-4
human experts 8.3131E-4
related work 8.233380000000001E-4
management method 8.23223E-4
dialogue history 8.08647E-4
entire dialogue 8.07538E-4
