no code implementations • 23 May 2023 • Christos Baziotis, Biao Zhang, Alexandra Birch, Barry Haddow
Next, we analyze the impact of scale (from 90M to 1. 6B parameters) and find it is important for both methods, particularly DAE.
1 code implementation • 10 Oct 2022 • Christos Baziotis, Prashant Mathur, Eva Hasler
A major open problem in neural machine translation (NMT) is the translation of idiomatic expressions, such as "under the weather".
3 code implementations • 22 May 2022 • Christos Baziotis, Mikel Artetxe, James Cross, Shruti Bhosale
We find that hyper-adapters are more parameter efficient than regular adapters, reaching the same performance with up to 12 times less parameters.
1 code implementation • Findings (ACL) 2021 • Christos Baziotis, Ivan Titov, Alexandra Birch, Barry Haddow
Unsupervised cross-lingual pretraining has achieved strong results in neural machine translation (NMT), by drastically reducing the need for large parallel data.
1 code implementation • EMNLP 2020 • Christos Baziotis, Barry Haddow, Alexandra Birch
A common solution is to exploit the knowledge of language models (LM) trained on abundant monolingual data.
1 code implementation • ACL 2019 • Katerina Margatina, Christos Baziotis, Alexandros Potamianos
This form of conditioning on the attention distribution, enforces the contribution of the most salient words for the task at hand.
1 code implementation • NAACL 2019 • Christos Baziotis, Ion Androutsopoulos, Ioannis Konstas, Alex Potamianos, ros
The proposed model does not require parallel text-summary pairs, achieving promising results in unsupervised sentence compression on benchmark datasets.
1 code implementation • 7 Apr 2019 • Christos Baziotis, Ion Androutsopoulos, Ioannis Konstas, Alexandros Potamianos
The proposed model does not require parallel text-summary pairs, achieving promising results in unsupervised sentence compression on benchmark datasets.
1 code implementation • NAACL 2019 • Alexandra Chronopoulou, Christos Baziotis, Alexandros Potamianos
A growing number of state-of-the-art transfer learning methods employ language models pretrained on large generic corpora.
1 code implementation • 9 Nov 2018 • Efthymios Tzinis, Georgios Paraskevopoulos, Christos Baziotis, Alexandros Potamianos
We investigate the performance of features that can capture nonlinear recurrence dynamics embedded in the speech signal for the task of Speech Emotion Recognition (SER).
Ranked #46 on Emotion Recognition in Conversation on IEMOCAP
Emotion Recognition in Conversation Speech Emotion Recognition
1 code implementation • WS 2018 • Alexandra Chronopoulou, Aikaterini Margatina, Christos Baziotis, Alexandros Potamianos
In this paper we present our approach to tackle the Implicit Emotion Shared Task (IEST) organized as part of WASSA 2018 at EMNLP 2018.
3 code implementations • SEMEVAL 2018 • Christos Baziotis, Nikos Athanasiou, Pinelopi Papalampidi, Athanasia Kolovou, Georgios Paraskevopoulos, Nikolaos Ellinas, Alexandros Potamianos
In this paper we present two deep-learning systems that competed at SemEval-2018 Task 3 "Irony detection in English tweets".
3 code implementations • SEMEVAL 2018 • Christos Baziotis, Nikos Athanasiou, Georgios Paraskevopoulos, Nikolaos Ellinas, Athanasia Kolovou, Alexandros Potamianos
In this paper we present a deep-learning model that competed at SemEval-2018 Task 2 "Multilingual Emoji Prediction".
3 code implementations • SEMEVAL 2018 • Christos Baziotis, Nikos Athanasiou, Alexandra Chronopoulou, Athanasia Kolovou, Georgios Paraskevopoulos, Nikolaos Ellinas, Shrikanth Narayanan, Alexandros Potamianos
In this paper we present deep-learning models that submitted to the SemEval-2018 Task~1 competition: "Affect in Tweets".
1 code implementation • SEMEVAL 2017 • Christos Baziotis, Nikos Pelekis, Christos Doulkeridis
Both the word embeddings and our text processing tool are available to the research community.
Ranked #2 on Sentiment Analysis on SemEval 2017 Task 4-A
no code implementations • SEMEVAL 2017 • Christos Baziotis, Nikos Pelekis, Christos Doulkeridis
In this paper we present a deep-learning system that competed at SemEval-2017 Task 6 ''{\#}HashtagWars: Learning a Sense of Humor{''}.