中文
相关论文

相关论文: TEN: Table Explicitization, Neurosymbolically

200 篇论文

Multimodal large language models (MLLMs) have revolutionized cross-modal understanding but continue to struggle with hallucinations - fabricated content contradicting visual inputs. Existing hallucination mitigation methods either incur…

计算机视觉与模式识别 · 计算机科学 2026-05-25 Shangpin Peng , Senqiao Yang , Li Jiang , Zhuotao Tian

Large language models (LLMs) have emerged as powerful tools for natural language table reasoning, where there are two main categories of methods. Prompt-based approaches rely on language-only inference or one-pass program generation without…

数据库 · 计算机科学 2026-02-17 Zhizhao Luo , Zhaojing Luo , Meihui Zhang , Rui Mao

Detecting spans of hallucination in LLM-generated answers is crucial for improving factual consistency. This paper presents a span-level hallucination detection framework for the SemEval-2025 Shared Task, focusing on English and Arabic…

计算与语言 · 计算机科学 2025-04-29 Passant Elchafei , Mervet Abu-Elkheir

Semantic segmentation is a fundamental task in medical image analysis, aiding medical decision-making by helping radiologists distinguish objects in an image. Research in this field has been driven by deep learning applications, which have…

计算机视觉与模式识别 · 计算机科学 2025-12-18 Luca Bergamin , Giovanna Maria Dimitri , Fabio Aiolli

Hallucination of text ungrounded in the input is a well-known problem in neural data-to-text generation. Many methods have been proposed to mitigate it, but they typically require altering model architecture or collecting additional data,…

计算与语言 · 计算机科学 2023-10-27 Mateusz Lango , Ondřej Dušek

Prompting large language models has enabled significant recent progress in multi-step reasoning over text. However, when applied to text generation from semi-structured data (e.g., graphs or tables), these methods typically suffer from low…

计算与语言 · 计算机科学 2022-12-19 Swarnadeep Saha , Xinyan Velocity Yu , Mohit Bansal , Ramakanth Pasunuru , Asli Celikyilmaz

Large language models (LLMs) often fabricate a hallucinatory text. Several methods have been developed to detect such text by semantically comparing it with the multiple versions probabilistically regenerated. However, a significant issue…

计算与语言 · 计算机科学 2024-09-27 Satoshi Munakata , Taku Fukui , Takao Mohri

Most recent neural semi-supervised learning algorithms rely on adding small perturbation to either the input vectors or their representations. These methods have been successful on computer vision tasks as the images form a continuous…

机器学习 · 计算机科学 2019-11-27 Alexander Hanbo Li , Abhinav Sethy

Large language models are extensively applied across a wide range of tasks, such as customer support, content creation, educational tutoring, and providing financial guidance. However, a well-known drawback is their predisposition to…

计算与语言 · 计算机科学 2024-07-08 Noa Nonkes , Sergei Agaronian , Evangelos Kanoulas , Roxana Petcu

In Text-to-SQL generation, large language models (LLMs) have shown strong generalization and adaptability. However, LLMs sometimes generate hallucinations, i.e.,unrealistic or illogical content, which leads to incorrect SQL queries and…

软件工程 · 计算机科学 2025-12-30 Bo Yang , Yinfen Xia , Weisong Sun , Yang Liu

In Natural Language Generation (NLG), contemporary Large Language Models (LLMs) face several challenges, such as generating fluent yet inaccurate outputs and reliance on fluency-centric metrics. This often leads to neural networks…

计算与语言 · 计算机科学 2025-12-19 Federico Borra , Claudio Savelli , Giacomo Rosso , Alkis Koudounas , Flavio Giobergia

Automating table extraction (TE) from business documents is critical for industrial workflows but remains challenging due to sparse annotations and error-prone multi-stage pipelines. While semi-supervised learning (SSL) can leverage…

This paper introduces KnowHalu, a novel approach for detecting hallucinations in text generated by large language models (LLMs), utilizing step-wise reasoning, multi-formulation query, multi-form knowledge for factual checking, and…

计算与语言 · 计算机科学 2024-04-05 Jiawei Zhang , Chejian Xu , Yu Gai , Freddy Lecue , Dawn Song , Bo Li

Table detection within document images is a crucial task in document processing, involving the identification and localization of tables. Recent strides in deep learning have substantially improved the accuracy of this task, but it still…

计算机视觉与模式识别 · 计算机科学 2024-05-02 Tahira Shehzadi , Shalini Sarode , Didier Stricker , Muhammad Zeshan Afzal

Inference time scaling drives extended reasoning to enhance the performance of Vision-Language Models (VLMs), thus forming powerful Vision-Language Reasoning Models (VLRMs). However, long reasoning dilutes visual tokens, causing visual…

计算机视觉与模式识别 · 计算机科学 2025-06-02 Xu Chu , Xinrong Chen , Guanyu Wang , Zhijie Tan , Kui Huang , Wenyu Lv , Tong Mo , Weiping Li

Large Language Models (LLMs) often struggle with complex mathematical reasoning, where prose-based generation leads to unverified and arithmetically unsound solutions. Current prompting strategies like Chain of Thought still operate within…

计算与语言 · 计算机科学 2026-01-27 Sina Bagheri Nezhad , Yao Li , Ameeta Agrawal

Relation extraction (RE) enables the construction of structured knowledge for many downstream applications. While large language models (LLMs) have shown great promise in this task, they often struggle to reliably determine whether a…

计算与语言 · 计算机科学 2026-02-03 Yupei Yang , Fan Feng , Lin Yang , Wanxi Deng , Lin Qu , Biwei Huang , Shikui Tu , Lei Xu

Advances in natural language processing tasks have gained momentum in recent years due to the increasingly popular neural network methods. In this paper, we explore deep learning techniques for answering multi-step reasoning questions that…

计算与语言 · 计算机科学 2018-03-23 Till Haug , Octavian-Eugen Ganea , Paulina Grnarova

In table-text open-domain question answering, a retriever system retrieves relevant evidence from tables and text to answer questions. Previous studies in table-text open-domain question answering have two common challenges: firstly, their…

计算与语言 · 计算机科学 2024-03-27 Deokhyung Kang , Baikjin Jung , Yunsu Kim , Gary Geunbae Lee

Table-based reasoning with large language models (LLMs) is a promising direction to tackle many table understanding tasks, such as table-based question answering and fact verification. Compared with generic reasoning, table-based reasoning…