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Semantic Label Smoothing for Sequence to Sequence Problems


Oct 15, 2020
Michal Lukasik, Himanshu Jain, Aditya Krishna Menon, Seungyeon Kim, Srinadh Bhojanapalli, Felix Yu, Sanjiv Kumar


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Scaling Graph Neural Networks with Approximate PageRank


Jul 03, 2020
Aleksandar Bojchevski, Johannes Klicpera, Bryan Perozzi, Amol Kapoor, Martin Blais, Benedek Rózemberczki, Michal Lukasik, Stephan Günnemann

* Published as a Conference Paper at ACM SIGKDD 2020 

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Text Segmentation by Cross Segment Attention


Apr 30, 2020
Michal Lukasik, Boris Dadachev, Gonçalo Simões, Kishore Papineni

* 10 pages, 4 figures 

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Does label smoothing mitigate label noise?


Mar 05, 2020
Michal Lukasik, Srinadh Bhojanapalli, Aditya Krishna Menon, Sanjiv Kumar


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Discourse-Aware Rumour Stance Classification in Social Media Using Sequential Classifiers


Dec 06, 2017
Arkaitz Zubiaga, Elena Kochkina, Maria Liakata, Rob Procter, Michal Lukasik, Kalina Bontcheva, Trevor Cohn, Isabelle Augenstein

* Information Processing & Management, Volume 54, Issue 2, March 2018, Pages 273-290 

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Stance Classification in Rumours as a Sequential Task Exploiting the Tree Structure of Social Media Conversations


Oct 11, 2016
Arkaitz Zubiaga, Elena Kochkina, Maria Liakata, Rob Procter, Michal Lukasik

* COLING 2016 

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Using Gaussian Processes for Rumour Stance Classification in Social Media


Sep 07, 2016
Michal Lukasik, Kalina Bontcheva, Trevor Cohn, Arkaitz Zubiaga, Maria Liakata, Rob Procter


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Classifying Tweet Level Judgements of Rumours in Social Media


Sep 10, 2015
Michal Lukasik, Trevor Cohn, Kalina Bontcheva


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