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Extractive summarization aims to form a summary by directly extracting sentences from the source document. Existing works mostly formulate it as a sequence labeling problem by making individual sentence label predictions. This paper…

计算与语言 · 计算机科学 2023-05-12 Haopeng Zhang , Xiao Liu , Jiawei Zhang

Large Language Models (LLMs) are increasingly used in systems that retrieve and summarize content from multiple sources, such as search engines and AI assistants. While these systems enhance user experience through coherent summaries, they…

计算与语言 · 计算机科学 2026-01-08 Zikun Ye , Hema Yoganarasimhan

Despite large language models (LLMs) have demonstrated impressive performance in various tasks, they are still suffering from the factual inconsistency problem called hallucinations. For instance, LLMs occasionally generate content that…

计算与语言 · 计算机科学 2024-08-01 Taiji Li , Zhi Li , Yin Zhang

Large language models (LLMs) achieve strong performance on plain text tasks but underperform on structured data like tables and databases. Potential challenges arise from their underexposure during pre-training and rigid text-to-structure…

计算与语言 · 计算机科学 2025-07-28 Jiawei Gu , Ziting Xian , Yuanzhen Xie , Ye Liu , Enjie Liu , Ruichao Zhong , Mochi Gao , Yunzhi Tan , Bo Hu , Zang Li

Large language models (LLMs) have grown in their usage to provide support for question answering across numerous disciplines. The models on their own have already shown promise for answering basic questions, however fail quickly where…

信息检索 · 计算机科学 2025-04-15 David Brett , Anniek Myatt

Deploying machine learning models in resource-constrained environments, such as edge devices or rapid prototyping scenarios, increasingly demands distillation of large datasets into significantly smaller yet informative synthetic datasets.…

计算机视觉与模式识别 · 计算机科学 2025-05-23 Wenmin Li , Shunsuke Sakai , Tatsuhito Hasegawa

This paper discusses our proposal and implementation of Distill, a domain-specific compilation tool based on LLVM to accelerate cognitive models. Cognitive models explain the process of cognitive function and offer a path to human-like…

Diffusion large language models (dLLMs) offer capabilities beyond those of autoregressive (AR) LLMs, such as parallel decoding and random-order generation. However, realizing these benefits in practice is non-trivial, as dLLMs inherently…

机器学习 · 计算机科学 2026-01-30 Yu-Yang Qian , Junda Su , Lanxiang Hu , Peiyuan Zhang , Zhijie Deng , Peng Zhao , Hao Zhang

Large language models (LLMs) enable strong text generation, and in general there is a practical tradeoff between fine-tuning and prompt engineering. We introduce Simplify-This, a comparative study evaluating both paradigms for text…

计算与语言 · 计算机科学 2026-01-12 Eilam Cohen , Itamar Bul , Danielle Inbar , Omri Loewenbach

This paper introduces a novel pipeline for summarising timelines of events reported by multiple news sources. Transformer-based models for abstractive summarisation generate coherent and concise summaries of long documents but can fail to…

机器学习 · 计算机科学 2023-11-06 Yuxuan Ye , Edwin Simpson

The growing adoption of large language models (LLMs) in business applications has amplified interest in Natural Language to SQL (NL2SQL) solutions, in which there is competing demand for high performance and efficiency. Domain- and…

Interpreting data is central to modern research. Large language models (LLMs) show promise in providing such natural language interpretations of data, yet simple feature extraction methods such as prompting often fail to produce accurate…

人工智能 · 计算机科学 2025-05-30 Michal Bravansky , Vaclav Kubon , Suhas Hariharan , Robert Kirk

Text Style Transfer (TST) seeks to alter the style of text while retaining its core content. Given the constraints of limited parallel datasets for TST, we propose CoTeX, a framework that leverages large language models (LLMs) alongside…

计算与语言 · 计算机科学 2024-05-07 Chiyu Zhang , Honglong Cai , Yuezhang , Li , Yuexin Wu , Le Hou , Muhammad Abdul-Mageed

The effective utilization of structured data, integral to corporate data strategies, has been challenged by the rise of large language models (LLMs) capable of processing unstructured information. This shift prompts the question: can LLMs…

计算与语言 · 计算机科学 2024-10-22 Zhouhong Gu , Haoning Ye , Xingzhou Chen , Zeyang Zhou , Hongwei Feng , Yanghua Xiao

Large language models (LLMs) exhibit strong capabilities as decision-making agents by interleaving reasoning and actions, as seen in ReAct-style frameworks. Yet, their practical deployment is constrained by high inference costs and large…

Due to the exponential growth of information and the need for efficient information consumption the task of summarization has gained paramount importance. Evaluating summarization accurately and objectively presents significant challenges,…

计算与语言 · 计算机科学 2024-12-31 Dong Yuan , Eti Rastogi , Fen Zhao , Sagar Goyal , Gautam Naik , Sree Prasanna Rajagopal

Large language models (LLMs) are increasingly used in modern search and answer systems to synthesize multiple, sometimes conflicting, texts into a single response, yet current pipelines offer weak incentives for sources to be accurate and…

计算与语言 · 计算机科学 2026-02-26 Yanchen Jiang , Zhe Feng , Aranyak Mehta

The advent of large language models (LLMs) has significantly advanced natural language processing tasks like text summarization. However, their large size and computational demands, coupled with privacy concerns in data transmission, limit…

计算与语言 · 计算机科学 2024-03-18 Pengcheng Jiang , Cao Xiao , Zifeng Wang , Parminder Bhatia , Jimeng Sun , Jiawei Han

Opinion summarization is expected to digest larger review sets and provide summaries from different perspectives. However, most existing solutions are deficient in epitomizing extensive reviews and offering opinion summaries from various…

计算与语言 · 计算机科学 2023-10-23 Han Jiang , Rui Wang , Zhihua Wei , Yu Li , Xinpeng Wang

Extractive summarization plays a pivotal role in natural language processing due to its wide-range applications in summarizing diverse content efficiently, while also being faithful to the original content. Despite significant advancement…

计算与语言 · 计算机科学 2024-07-09 Mihir Parmar , Hanieh Deilamsalehy , Franck Dernoncourt , Seunghyun Yoon , Ryan A. Rossi , Trung Bui