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This paper describes our system designed for SemEval-2022 Task 8: Multilingual News Article Similarity. We proposed a linguistics-inspired model trained with a few task-specific strategies. The main techniques of our system are: 1) data…

计算与语言 · 计算机科学 2022-04-12 Zihang Xu , Ziqing Yang , Yiming Cui , Zhigang Chen

The Large Language Models (LLMs) exhibit remarkable ability to generate fluent content across a wide spectrum of user queries. However, this capability has raised concerns regarding misinformation and personal information leakage. In this…

With the increasing number of clinical trial reports generated every day, it is becoming hard to keep up with novel discoveries that inform evidence-based healthcare recommendations. To help automate this process and assist medical experts,…

计算与语言 · 计算机科学 2023-05-03 Juraj Vladika , Florian Matthes

In this paper, we present our submission to the SemEval-2024 Task 8 "Multigenerator, Multidomain, and Multilingual Black-Box Machine-Generated Text Detection", focusing on the detection of machine-generated texts (MGTs) in English.…

计算与语言 · 计算机科学 2024-04-09 Kseniia Petukhova , Roman Kazakov , Ekaterina Kochmar

We present SemEval-2025 Task 5: LLMs4Subjects, a shared task on automated subject tagging for scientific and technical records in English and German using the GND taxonomy. Participants developed LLM-based systems to recommend top-k…

计算与语言 · 计算机科学 2025-05-26 Jennifer D'Souza , Sameer Sadruddin , Holger Israel , Mathias Begoin , Diana Slawig

Detecting emotions across different languages is challenging due to the varied and culturally nuanced ways of emotional expressions. The \textit{Semeval 2025 Task 11: Bridging the Gap in Text-Based emotion} shared task was organised to…

计算与语言 · 计算机科学 2025-08-05 Jiyu Chen , Necva Bölücü , Sarvnaz Karimi , Diego Mollá , Cécile L. Paris

This paper describes the participation of QUST_NLP in the SemEval-2025 Task 7. We propose a three-stage retrieval framework specifically designed for fact-checked claim retrieval. Initially, we evaluate the performance of several retrieval…

信息检索 · 计算机科学 2025-06-24 Youzheng Liu , Jiyan Liu , Xiaoman Xu , Taihang Wang , Yimin Wang , Ye Jiang

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

We consider the use of automated supervised learning systems for data tables that not only contain numeric/categorical columns, but one or more text fields as well. Here we assemble 18 multimodal data tables that each contain some text…

机器学习 · 计算机科学 2021-11-05 Xingjian Shi , Jonas Mueller , Nick Erickson , Mu Li , Alexander J. Smola

Large Language Models (LLMs) often do not perform well on queries that require the aggregation of information across texts. To better evaluate this setting and facilitate modeling efforts, we introduce TACT - Text And Calculations through…

Table reasoning tasks have shown remarkable progress with the development of large language models (LLMs), which involve interpreting and drawing conclusions from tabular data based on natural language (NL) questions. Existing solutions…

计算与语言 · 计算机科学 2024-10-11 Yuan Sui , Jiaru Zou , Mengyu Zhou , Xinyi He , Lun Du , Shi Han , Dongmei Zhang

Recent advances in open-domain question answering over tables have widely adopted large language models (LLMs) under the Retriever-Reader architecture. Prior works have effectively leveraged LLMs to tackle the complex reasoning demands of…

信息检索 · 计算机科学 2025-08-11 Hsing-Ping Liang , Che-Wei Chang , Yao-Chung Fan

Processing complex and ambiguous named entities is a challenging research problem, but it has not received sufficient attention from the natural language processing community. In this short paper, we present our participation in the English…

计算与语言 · 计算机科学 2022-03-08 Ngoc Minh Lai

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

This paper summarizes Team SCaLAR's work on SemEval-2024 Task 5: Legal Argument Reasoning in Civil Procedure. To address this Binary Classification task, which was daunting due to the complexity of the Legal Texts involved, we propose a…

计算与语言 · 计算机科学 2024-07-03 M Manvith Prabhu , Haricharana Srinivasa , Anand Kumar M

This paper presents our system developed for the SemEval-2025 Task 5: LLMs4Subjects: LLM-based Automated Subject Tagging for a National Technical Library's Open-Access Catalog. Our system relies on prompting a selection of LLMs with varying…

计算与语言 · 计算机科学 2025-08-15 Lisa Kluge , Maximilian Kähler

SemEval-2024 Task 8 introduces the challenge of identifying machine-generated texts from diverse Large Language Models (LLMs) in various languages and domains. The task comprises three subtasks: binary classification in monolingual and…

计算与语言 · 计算机科学 2024-01-24 Feng Xiong , Thanet Markchom , Ziwei Zheng , Subin Jung , Varun Ojha , Huizhi Liang

This paper presents the Annif system in SemEval-2025 Task 5 (LLMs4Subjects), which focussed on subject indexing using large language models (LLMs). The task required creating subject predictions for bibliographic records from the bilingual…

计算与语言 · 计算机科学 2025-08-22 Osma Suominen , Juho Inkinen , Mona Lehtinen

This paper introduces our systems for all three subtasks of SemEval-2021 Task 4: Reading Comprehension of Abstract Meaning. To help our model better represent and understand abstract concepts in natural language, we well-design many simple…

计算与语言 · 计算机科学 2021-02-26 Yuqiang Xie , Luxi Xing , Wei Peng , Yue Hu

Tabular data serves as the backbone of modern data analysis and scientific research. While Large Language Models (LLMs) fine-tuned via Supervised Fine-Tuning (SFT) have significantly improved natural language interaction with such…