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SemEval-2024 Task 8 provides a challenge to detect human-written and machine-generated text. There are 3 subtasks for different detection scenarios. This paper proposes a system that mainly deals with Subtask B. It aims to detect if given…

计算与语言 · 计算机科学 2024-04-02 Renhua Gu , Xiangfeng Meng

This paper describes our multi-view ensemble approach to SemEval-2017 Task 4 on Sentiment Analysis in Twitter, specifically, the Message Polarity Classification subtask for English (subtask A). Our system is a voting ensemble, where each…

计算与语言 · 计算机科学 2017-04-10 Edilson A. Corrêa , Vanessa Queiroz Marinho , Leandro Borges dos Santos

Political speakers often avoid answering questions directly while maintaining the appearance of responsiveness. Despite its importance for public discourse, such strategic evasion remains underexplored in Natural Language Processing. We…

计算与语言 · 计算机科学 2026-05-25 Konstantinos Thomas , Giorgos Filandrianos , Maria Lymperaiou , Chrysoula Zerva , Giorgos Stamou

The real-world impact of polarization and toxicity in the online sphere marked the end of 2020 and the beginning of this year in a negative way. Semeval-2021, Task 5 - Toxic Spans Detection is based on a novel annotation of a subset of the…

计算与语言 · 计算机科学 2021-04-20 Andrei Paraschiv , Dumitru-Clementin Cercel , Mihai Dascalu

Online sexism is a widespread and harmful phenomenon. Automated tools can assist the detection of sexism at scale. Binary detection, however, disregards the diversity of sexist content, and fails to provide clear explanations for why…

计算与语言 · 计算机科学 2023-05-09 Hannah Rose Kirk , Wenjie Yin , Bertie Vidgen , Paul Röttger

This paper describes the results of SemEval 2023 task 7 -- Multi-Evidence Natural Language Inference for Clinical Trial Data (NLI4CT) -- consisting of 2 tasks, a Natural Language Inference (NLI) task, and an evidence selection task on…

计算与语言 · 计算机科学 2023-05-12 Maël Jullien , Marco Valentino , Hannah Frost , Paul O'Regan , Donal Landers , André Freitas

The paper describes a transformer-based system designed for SemEval-2023 Task 9: Multilingual Tweet Intimacy Analysis. The purpose of the task was to predict the intimacy of tweets in a range from 1 (not intimate at all) to 5 (very…

计算与语言 · 计算机科学 2023-12-19 Anna Glazkova

Sentiment analysis is a process widely used in opinion mining campaigns conducted today. This phenomenon presents applications in a variety of fields, especially in collecting information related to the attitude or satisfaction of users…

In this paper, we present the results of the SemEval-2020 Task 9 on Sentiment Analysis of Code-Mixed Tweets (SentiMix 2020). We also release and describe our Hinglish (Hindi-English) and Spanglish (Spanish-English) corpora annotated with…

SemEval-2026 Task 10 is focused on conspiracy detection. Specifically, the goal is to detect whether a Reddit comment expresses a conspiracy belief. Our submitted mdok-style system utilizes data augmentation and self-training (to cope with…

计算与语言 · 计算机科学 2026-05-05 Dominik Macko

In this article, we describe the system that we used for the memotion analysis challenge, which is Task 8 of SemEval-2020. This challenge had three subtasks where affect based sentiment classification of the memes was required along with…

计算机视觉与模式识别 · 计算机科学 2020-05-25 Sourya Dipta Das , Soumil Mandal

In this paper, we present the main findings and compare the results of SemEval-2020 Task 10, Emphasis Selection for Written Text in Visual Media. The goal of this shared task is to design automatic methods for emphasis selection, i.e.…

计算与语言 · 计算机科学 2020-08-10 Amirreza Shirani , Franck Dernoncourt , Nedim Lipka , Paul Asente , Jose Echevarria , Thamar Solorio

We present SemEval-2019 Task 8 on Fact Checking in Community Question Answering Forums, which features two subtasks. Subtask A is about deciding whether a question asks for factual information vs. an opinion/advice vs. just socializing.…

计算与语言 · 计算机科学 2019-06-06 Tsvetomila Mihaylova , Georgi Karadjov , Pepa Atanasova , Ramy Baly , Mitra Mohtarami , Preslav Nakov

SemEval-2025 Task 7: Multilingual and Crosslingual Fact-Checked Claim Retrieval is approached as a Learning-to-Rank task using a bi-encoder model fine-tuned from a pre-trained transformer optimized for sentence similarity. Training used…

计算与语言 · 计算机科学 2025-08-06 Pranshu Rastogi

The SIGMORPHON 2022 shared task on morpheme segmentation challenged systems to decompose a word into a sequence of morphemes and covered most types of morphology: compounds, derivations, and inflections. Subtask 1, word-level morpheme…

This paper describes Galileo's performance in SemEval-2020 Task 12 on detecting and categorizing offensive language in social media. For Offensive Language Identification, we proposed a multi-lingual method using Pre-trained Language…

计算与语言 · 计算机科学 2020-10-08 Shuohuan Wang , Jiaxiang Liu , Xuan Ouyang , Yu Sun

This paper describes the Duluth systems that participated in SemEval--2020 Task 12, Multilingual Offensive Language Identification in Social Media (OffensEval--2020). We participated in the three English language tasks. Our systems provide…

计算与语言 · 计算机科学 2020-07-28 Ted Pedersen

This paper describes our participation in SemEval-2020 Task 12: Multilingual Offensive Language Detection. We jointly-trained a single model by fine-tuning Multilingual BERT to tackle the task across all the proposed languages: English,…

计算与语言 · 计算机科学 2020-08-17 Juan Manuel Pérez , Aymé Arango , Franco Luque

Information on social media comprises of various modalities such as textual, visual and audio. NLP and Computer Vision communities often leverage only one prominent modality in isolation to study social media. However, the computational…

计算机视觉与模式识别 · 计算机科学 2020-08-11 Chhavi Sharma , Deepesh Bhageria , William Scott , Srinivas PYKL , Amitava Das , Tanmoy Chakraborty , Viswanath Pulabaigari , Bjorn Gamback

In this paper, we have worked on interpretability, trust, and understanding of the decisions made by models in the form of classification tasks. The task is divided into 3 subtasks. The first task consists of determining Binary Sexism…

计算与语言 · 计算机科学 2023-04-11 Debashish Roy , Manish Shrivastava