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Recent advances in large language models (LLMs) have significantly improved performance on the Text-to-SQL task by leveraging their powerful reasoning capabilities. To enhance accuracy during the reasoning process, external Process Reward…

计算与语言 · 计算机科学 2025-05-20 Yuxin Zhang , Meihao Fan , Ju Fan , Mingyang Yi , Yuyu Luo , Jian Tan , Guoliang Li

The task of condensing large chunks of textual information into concise and structured tables has gained attention recently due to the emergence of Large Language Models (LLMs) and their potential benefit for downstream tasks, such as text…

计算与语言 · 计算机科学 2024-12-06 Zheye Deng , Chunkit Chan , Weiqi Wang , Yuxi Sun , Wei Fan , Tianshi Zheng , Yauwai Yim , Yangqiu Song

This paper presents our submission to the SemEval 2024 Task 5: The Legal Argument Reasoning Task in Civil Procedure. We present two approaches to solving the task of legal answer validation, given an introduction to the case, a question and…

计算与语言 · 计算机科学 2024-04-05 Anish Pahilajani , Samyak Rajesh Jain , Devasha Trivedi

Tables are among the most widely used tools for representing structured data in research, business, medicine, and education. Although LLMs demonstrate strong performance in downstream tasks, their efficiency in processing tabular data…

This paper presents the best-performing solution to the SemEval 2023 Task 3 on the subtask 3 dedicated to persuasion techniques detection. Due to a high multilingual character of the input data and a large number of 23 predicted labels…

计算与语言 · 计算机科学 2024-06-11 Timo Hromadka , Timotej Smolen , Tomas Remis , Branislav Pecher , Ivan Srba

The era of Large Language Models (LLMs) raises new demands for automatic evaluation metrics, which should be adaptable to various application scenarios while maintaining low cost and effectiveness. Traditional metrics for automatic text…

计算与语言 · 计算机科学 2024-10-29 Shuqian Sheng , Yi Xu , Tianhang Zhang , Zanwei Shen , Luoyi Fu , Jiaxin Ding , Lei Zhou , Xiaoying Gan , Xinbing Wang , Chenghu Zhou

LLM text decoding is key component for perceived LLM quality. We demonstrate two experiments showing that decoding methods could be improved by manipulation of token probabilities. First, we test few LLM on SummEval summary scoring dataset,…

计算与语言 · 计算机科学 2024-09-27 Krystian Zawistowski

Automated code optimization aims to improve performance in programs by refactoring code, and recent studies focus on utilizing LLMs for the optimization. Typical existing approaches mine optimization commits from open-source codebases to…

软件工程 · 计算机科学 2025-10-21 Yuwei Zhao , Yuan-An Xiao , Qianyu Xiao , Zhao Zhang , Yingfei Xiong

Large language models (LLMs) solve problems more accurately and interpretably when instructed to work out the answer step by step using a ``chain-of-thought'' (CoT) prompt. One can also improve LLMs' performance on a specific task by…

Multi-task learning (MTL) aims to improve the performance of multiple related prediction tasks by leveraging useful information from them. Due to their flexibility and ability to reduce unknown coefficients substantially, the…

机器学习 · 计算机科学 2022-12-01 Yuzhao Zhang , Yifan Sun

Recent advancements in Large Language Models (LLMs) have markedly enhanced the interpretation and processing of tabular data, introducing previously unimaginable capabilities. Despite these achievements, LLMs still encounter significant…

Tabular data is prevalent across various industries, necessitating significant time and effort for users to understand and manipulate for their information-seeking purposes. The advancements in large language models (LLMs) have shown…

计算与语言 · 计算机科学 2023-11-01 Yilun Zhao , Haowei Zhang , Shengyun Si , Linyong Nan , Xiangru Tang , Arman Cohan

Text Image Machine Translation (TIMT)-the task of translating textual content embedded in images-is critical for applications in accessibility, cross-lingual information access, and real-world document understanding. However, TIMT remains a…

计算与语言 · 计算机科学 2025-05-27 Zhaopeng Feng , Yupu Liang , Shaosheng Cao , Jiayuan Su , Jiahan Ren , Zhe Xu , Yao Hu , Wenxuan Huang , Jian Wu , Zuozhu Liu

Large language models (LLMs) have demonstrated promising performance on medical benchmarks; however, their ability to perform medical calculations, a crucial aspect of clinical decision-making, remains underexplored and poorly evaluated.…

计算与语言 · 计算机科学 2026-02-03 Benlu Wang , Iris Xia , Yifan Zhang , Junda Wang , Feiyun Ouyang , Shuo Han , Arman Cohan , Hong Yu , Zonghai Yao

In this paper, we present our submission to the SemEval-2023 Task~3 "The Competition of Multimodal Emotion Cause Analysis in Conversations", focusing on extracting emotion-cause pairs from dialogs. Specifically, our approach relies on…

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

Reading is a complex process which requires proper understanding of texts in order to create coherent mental representations. However, comprehension problems may arise due to hard-to-understand sections, which can prove troublesome for…

计算与语言 · 计算机科学 2021-04-15 George-Eduard Zaharia , Dumitru-Clementin Cercel , Mihai Dascalu

Semi-structured tables, widely used in real-world applications (e.g., financial reports, medical records, transactional orders), often involve flexible and complex layouts (e.g., hierarchical headers and merged cells). These tables…

人工智能 · 计算机科学 2025-09-03 Zirui Tang , Boyu Niu , Xuanhe Zhou , Boxiu Li , Wei Zhou , Jiannan Wang , Guoliang Li , Xinyi Zhang , Fan Wu

Technical reports and articles often contain valuable information in the form of semi-structured data like charts, and figures. Interpreting these and using the information from them is essential for downstream tasks such as question…

计算机视觉与模式识别 · 计算机科学 2025-07-09 Prahitha Movva , Naga Harshita Marupaka

The DRAGUN Track at TREC 2025 targets the growing need for effective support tools that help users evaluate the trustworthiness of online news. We describe the UR_Trecking system submitted for both Task 1 (critical question generation) and…

Existing methods for open-retrieval question answering in lower resource languages (LRLs) lag significantly behind English. They not only suffer from the shortcomings of non-English document retrieval, but are reliant on language-specific…

计算与语言 · 计算机科学 2021-07-19 Ivan Montero , Shayne Longpre , Ni Lao , Andrew J. Frank , Christopher DuBois