Team LRL_NC at SemEval-2022 Task 4: Binary and Multi-label Classification of PCL using Fine-tuned Transformer-based Models

Kushagri Tandon | Niladri Chatterjee |

A Few Thousand Translations Go a Long Way! Leveraging Pre-trained Models for African News Translation

David Adelani | Jesujoba Alabi | Angela Fan | Julia Kreutzer | Xiaoyu Shen | Machel Reid | Dana Ruiter | Dietrich Klakow | Peter Nabende | Ernie Chang | Tajuddeen Gwadabe | Freshia Sackey | Bonaventure F. P. Dossou | Chris Emezue | Colin Leong | Michael Beukman | Shamsuddeen Muhammad | Guyo Jarso | Oreen Yousuf | Andre Niyongabo Rubungo | Gilles Hacheme | Eric Peter Wairagala | Muhammad Umair Nasir | Benjamin Ajibade | Tunde Ajayi | Yvonne Gitau | Jade Abbott | Mohamed Ahmed | Millicent Ochieng | Anuoluwapo Aremu | Perez Ogayo | Jonathan Mukiibi | Fatoumata Ouoba Kabore | Godson Kalipe | Derguene Mbaye | Allahsera Auguste Tapo | Victoire Memdjokam Koagne | Edwin Munkoh-Buabeng | Valencia Wagner | Idris Abdulmumin | Ayodele Awokoya | Happy Buzaaba | Blessing Sibanda | Andiswa Bukula | Sam Manthalu |

A Word is Worth A Thousand Dollars: Adversarial Attack on Tweets Fools Stock Prediction

Yong Xie | Dakuo Wang | Pin-Yu Chen | Jinjun Xiong | Sijia Liu | Oluwasanmi Koyejo |

Towards Process-Oriented, Modular, and Versatile Question Generation that Meets Educational Needs

Xu Wang | Simin Fan | Jessica Houghton | Lu Wang |

Lightweight Transformers for Conversational AI

Daniel Pressel | Wenshuo Liu | Michael Johnston | Minhua Chen |

Multiformer: A Head-Configurable Transformer-Based Model for Direct Speech Translation

Gerard Sant | Gerard I. Gállego | Belen Alastruey | Marta Ruiz Costa-jussà |

Capturing Changes in Mood Over Time in Longitudinal Data Using Ensemble Methodologies

Ana-maria Bucur | Hyewon Jang | Farhana Ferdousi Liza |

When Polysemy Matters: Modeling Semantic Categorization with Word Embeddings

Elizabeth Soper | Jean-pierre Koenig |

TaCL: Improving BERT Pre-training with Token-aware Contrastive Learning

Yixuan Su | Fangyu Liu | Zaiqiao Meng | Tian Lan | Lei Shu | Ehsan Shareghi | Nigel Collier |

Distilling Hypernymy Relations from Language Models: On the Effectiveness of Zero-Shot Taxonomy Induction

Devansh Jain | Luis Espinosa Anke |

UMass PCL at SemEval-2022 Task 4: Pre-trained Language Model Ensembles for Detecting Patronizing and Condescending Language

David Koleczek | Alexander Scarlatos | Preshma Linet Pereira | Siddha Makarand Karkare |

Sketching as a Tool for Understanding and Accelerating Self-attention for Long Sequences

Yifan Chen | Qi Zeng | Dilek Hakkani-Tur | Di Jin | Heng Ji | Yun Yang |

Automatically Detecting Reduced-formed English Pronunciations by Using Deep Learning

Lei Chen | Chenglin Jiang | Yiwei Gu | Yang Liu | Jiahong Yuan |

Enhancing Self-Attention with Knowledge-Assisted Attention Maps

Jiangang Bai | Yujing Wang | Hong Sun | Ruonan Wu | Tianmeng Yang | Pengfei Tang | Defu Cao | Mingliang Zhang1 | Yunhai Tong | Yaming Yang | Jing Bai | Ruofei Zhang | Hao Sun | Wei Shen |

MMVAE at SemEval-2022 Task 5: A Multi-modal Multi-task VAE on Misogynous Meme Detection

Yimeng Gu | Ignacio Castro | Gareth Tyson |