2017 4th International Conference on Systems and Informatics (ICSAI) 2017
DOI: 10.1109/icsai.2017.8248519
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Deep keyphrase generation with a convolutional sequence to sequence model

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Cited by 29 publications
(26 citation statements)
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“…Sequence-to-sequence models based on recurrent neural networks have shown to perform very well not just on the task of keyphrase extraction but also on the more challenging task of keyphrase prediction, which includes finding keyphrases that do not appear in the text [17]. Similar results were achieved using convolutional neural networks [27], but due to the concurrent nature of convolutional neural networks the training time could be reduced by a factor of 5-6.…”
Section: Related Workmentioning
confidence: 72%
“…Sequence-to-sequence models based on recurrent neural networks have shown to perform very well not just on the task of keyphrase extraction but also on the more challenging task of keyphrase prediction, which includes finding keyphrases that do not appear in the text [17]. Similar results were achieved using convolutional neural networks [27], but due to the concurrent nature of convolutional neural networks the training time could be reduced by a factor of 5-6.…”
Section: Related Workmentioning
confidence: 72%
“…Specifically, given a input sequence having n elements, our symmetric hierarchical CNN needs O( n k ) operations, while O(n) operations are needed for RNN model. Additionally, in our CNN based framework, we have fixed non-linearities and kernel numbers, while for RNN model, n operations are needed to process the first words, and a single set of operations are needed for the last word [24]. It is obvious that comparing traditional CNN, our symmetric and hierarchical framework is not that efficient, since our model has to stack several layers while in traditional CNN, only one layer is adopted to process a sequence.…”
Section: Cnn Frameworkmentioning
confidence: 99%
“…Finally, we adopt the K-Means algorithm to cluster hot keywords to get hot topics, which as a final predicted hot topic for this journal in 2018. In this experiment, E in formula (11) is the smallest when the number of hot topics classification k is 10, so we set k to 10 and use the cluster center vector of each topic to measure the topic similarity. Table 4 shows all the predicted hot topics.…”
Section: Performance For Hot Topic Detection Algorithm For Academimentioning
confidence: 99%