no code implementations • ALTA 2020 • Gabriela Ferraro, Hanna Suominen
In neural semantic parsing, sentences are mapped to meaning representations using encoder-decoder frameworks.
no code implementations • 29 Sep 2021 • Nicholas I-Hsien Kuo, Mehrtash Harandi, Nicolas Fourrier, Gabriela Ferraro, Christian Walder, Hanna Suominen
Neural networks usually excel in learning a single task.
no code implementations • 26 Apr 2021 • Tao Ni, Qing Wang, Gabriela Ferraro
Extracting multiple relations from text sentences is still a challenge for current Open Relation Extraction (Open RE) tasks.
1 code implementation • 6 Mar 2021 • Nicholas I-Hsien Kuo, Mehrtash Harandi, Nicolas Fourrier, Christian Walder, Gabriela Ferraro, Hanna Suominen
Neural networks suffer from catastrophic forgetting and are unable to sequentially learn new tasks without guaranteed stationarity in data distribution.
no code implementations • 1 Jan 2021 • Nicholas I-Hsien Kuo, Mehrtash Harandi, Nicolas Fourrier, Christian Walder, Gabriela Ferraro, Hanna Suominen
Catastrophic forgetting occurs when a neural network is trained sequentially on multiple tasks – its weights will be continuously modified and as a result, the network will lose its ability in solving a previous task.
1 code implementation • 18 Jul 2020 • Nicholas I-Hsien Kuo, Mehrtash Harandi, Nicolas Fourrier, Christian Walder, Gabriela Ferraro, Hanna Suominen
Learning to learn (L2L) trains a meta-learner to assist the learning of a task-specific base learner.
no code implementations • 2 Jul 2020 • Gabriela Ferraro, Brendan Loo Gee, Shenjia Ji, Luis Salvador-Carulla
Background: Assisting moderators to triage harmful posts in Internet Support Groups is relevant to ensure its safe use.
no code implementations • 25 Sep 2019 • Nicholas I-Hsien Kuo, Mehrtash T. Harandi, Nicolas Fourrier, Gabriela Ferraro, Christian Walder, Hanna Suominen
This paper contrasts the two canonical recurrent neural networks (RNNs) of long short-term memory (LSTM) and gated recurrent unit (GRU) to propose our novel light-weight RNN of Extrapolated Input for Network Simplification (EINS).
no code implementations • 10 Jun 2019 • Marian-Andrei Rizoiu, Tianyu Wang, Gabriela Ferraro, Hanna Suominen
This paper uses a transfer learning technique to leverage two independent datasets jointly and builds a single representation of hate speech.
Social and Information Networks Computers and Society
no code implementations • 27 Sep 2018 • Nicholas I.H. Kuo, Mehrtash T. Harandi, Hanna Suominen, Nicolas Fourrier, Christian Walder, Gabriela Ferraro
It is unclear whether the extensively applied long-short term memory (LSTM) is an optimised architecture for recurrent neural networks.
no code implementations • EMNLP 2016 • Lizhen Qu, Gabriela Ferraro, Liyuan Zhou, Weiwei Hou, Timothy Baldwin
In named entity recognition, we often don't have a large in-domain training corpus or a knowledge base with adequate coverage to train a model directly.
no code implementations • 21 Apr 2015 • Lizhen Qu, Gabriela Ferraro, Liyuan Zhou, Weiwei Hou, Nathan Schneider, Timothy Baldwin
Word embeddings -- distributed word representations that can be learned from unlabelled data -- have been shown to have high utility in many natural language processing applications.