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We propose end-to-end multimodal fact-checking and explanation generation, where the input is a claim and a large collection of web sources, including articles, images, videos, and tweets, and the goal is to assess the truthfulness of the…

计算与语言 · 计算机科学 2023-07-10 Barry Menglong Yao , Aditya Shah , Lichao Sun , Jin-Hee Cho , Lifu Huang

Retrieval-Augmented Generation (RAG) has emerged as a powerful paradigm for enhancing the capabilities of large language models. However, existing RAG evaluation predominantly focuses on text retrieval and relies on opaque, end-to-end…

信息检索 · 计算机科学 2025-05-19 Chuan Xu , Qiaosheng Chen , Yutong Feng , Gong Cheng

Similes play an imperative role in creative writing such as story and dialogue generation. Proper evaluation metrics are like a beacon guiding the research of simile generation (SG). However, it remains under-explored as to what criteria…

计算与语言 · 计算机科学 2023-06-14 Qianyu He , Yikai Zhang , Jiaqing Liang , Yuncheng Huang , Yanghua Xiao , Yunwen Chen

High-quality math datasets are crucial for advancing the reasoning abilities of large language models (LLMs). However, existing datasets often suffer from three key issues: outdated and insufficient challenging content, neglecting…

Large language models (LLMs) have demonstrated immense potential across various tasks. However, research for exploring and improving the capabilities of LLMs in interpreting graph structures remains limited. To address this gap, we conduct…

计算与语言 · 计算机科学 2025-02-17 Jie He , Yijun Yang , Wanqiu Long , Deyi Xiong , Victor Gutierrez-Basulto , Jeff Z. Pan

Reusing published datasets on the Web is of great interest to researchers and developers. Their data needs may be met by submitting queries to a dataset search engine to retrieve relevant datasets. In this ongoing work towards developing a…

信息检索 · 计算机科学 2019-08-30 Jinchi Chen , Xiaxia Wang , Gong Cheng , Evgeny Kharlamov , Yuzhong Qu

Long-form article generation (LFAG) presents challenges such as maintaining logical consistency, comprehensive topic coverage, and narrative coherence across extended articles. Existing datasets often lack both the hierarchical structure…

计算与语言 · 计算机科学 2025-03-11 Ming Wang , Fang Wang , Minghao Hu , Li He , Haiyang Wang , Jun Zhang , Tianwei Yan , Li Li , Zhunchen Luo , Wei Luo , Xiaoying Bai , Guotong Geng

The success of Deep Learning has created a surge in interest in a wide a range of Natural Language Generation (NLG) tasks. Deep Learning has not only pushed the state of the art in several existing NLG tasks but has also facilitated…

计算与语言 · 计算机科学 2020-10-06 Ananya B. Sai , Akash Kumar Mohankumar , Mitesh M. Khapra

Scientific literature review generation aims to extract and organize important information from an abundant collection of reference papers and produces corresponding reviews while lacking a clear and logical hierarchy. We observe that a…

计算与语言 · 计算机科学 2023-11-20 Kun Zhu , Xiaocheng Feng , Xiachong Feng , Yingsheng Wu , Bing Qin

Developing the logic necessary to solve mathematical problems or write mathematical proofs is one of the more difficult objectives for large language models (LLMS). Currently, the most popular methods in literature consists of fine-tuning…

机器学习 · 计算机科学 2025-02-11 Tianbo Yang , Mingqi Yan , Hongyi Zhao , Tianshuo Yang

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

The analytical description of charts is an exciting and important research area with many applications in academia and industry. Yet, this challenging task has received limited attention from the computational linguistics research…

计算与语言 · 计算机科学 2021-08-18 Jiawen Zhu , Jinye Ran , Roy Ka-wei Lee , Kenny Choo , Zhi Li

Hierarchical Text Classification (HTC) is a natural language processing task with the objective to classify text documents into a set of classes from a structured class hierarchy. Many HTC approaches have been proposed which attempt to…

信息检索 · 计算机科学 2024-12-02 Jaco du Toit , Herman Redelinghuys , Marcel Dunaiski

In this tutorial, we focus on text-to-text generation, a class of natural language generation (NLG) tasks, that takes a piece of text as input and then generates a revision that is improved according to some specific criteria (e.g.,…

计算与语言 · 计算机科学 2023-10-09 Yao Dou , Philippe Laban , Claire Gardent , Wei Xu

With the rapid proliferation of online media sources and published news, headlines have become increasingly important for attracting readers to news articles, since users may be overwhelmed with the massive information. In this paper, we…

计算与语言 · 计算机科学 2020-02-07 Yun-Zhu Song , Hong-Han Shuai , Sung-Lin Yeh , Yi-Lun Wu , Lun-Wei Ku , Wen-Chih Peng

While pre-trained language models achieve impressive performance on various NLP benchmarks, they still struggle with tasks that require numerical reasoning. Recent advances in improving numerical reasoning are mostly achieved using very…

计算与语言 · 计算机科学 2023-05-30 Jasivan Alex Sivakumar , Nafise Sadat Moosavi

We describe an application of an encoder-decoder recurrent neural network with LSTM units and attention to generating headlines from the text of news articles. We find that the model is quite effective at concisely paraphrasing news…

计算与语言 · 计算机科学 2015-12-08 Konstantin Lopyrev

When generating images from prompts that include specific entities, the model must retain as much entity-specific knowledge as possible. However, the number of entities is almost countless, and new entities emerge; memorizing all of them…

Timeline generation is of great significance for a comprehensive understanding of the development of events over time. Its goal is to organize news chronologically, which helps to identify patterns and trends that may be obscured when…

信息检索 · 计算机科学 2025-02-12 Xiaochen Liu , Yanan Zhang

Retrieval-augmented generation (RAG) faces challenges related to factual correctness, source attribution, and response completeness. To address them, we propose a modular pipeline for grounded response generation that operates on…

计算与语言 · 计算机科学 2025-03-25 Weronika Łajewska , Krisztian Balog