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Despite substantial advances in large language models (LLMs), generating factually consistent responses for knowledge-intensive question answering remains challenging. These difficulties are primarily due to hallucinations and the…

计算与语言 · 计算机科学 2026-05-19 Taolin Zhang , Dongyang Li , Chen Chen , Qizhou Chen , Jiuheng Wan , Xiaofeng He , Chengyu Wang , Richang Hong

We present a novel active learning framework for 3D point cloud semantic segmentation that, for the first time, integrates large language models (LLMs) to construct hierarchical label structures and guide uncertainty-based sample selection.…

计算机视觉与模式识别 · 计算机科学 2025-06-04 Chenxi Li , Nuo Chen , Fengyun Tan , Yantong Chen , Bochun Yuan , Tianrui Li , Chongshou Li

Machine learning (ML) is a powerful tool for efficiently analyzing data, detecting patterns, and forecasting trends across various domains such as text, audio, and images. The availability of annotation tools to generate reliably annotated…

人工智能 · 计算机科学 2024-12-24 Lily Lee , Julian Fontes , Andrew Weinert , Laura Schomacker , Daniel Stabile , Jonathan Hou

Named entity recognition (NER) is highly sensitive to sentential syntactic and semantic properties where entities may be extracted according to how they are used and placed in the running text. To model such properties, one could rely on…

计算与语言 · 计算机科学 2020-10-30 Yuyang Nie , Yuanhe Tian , Yan Song , Xiang Ao , Xiang Wan

In the context of text classification, the financial burden of annotation exercises for creating training data is a critical issue. Active learning techniques, particularly those rooted in uncertainty sampling, offer a cost-effective…

计算与语言 · 计算机科学 2024-06-19 Hamidreza Rouzegar , Masoud Makrehchi

Although the annotation paradigm based on Large Language Models (LLMs) has made significant breakthroughs in recent years, its actual deployment still has two core bottlenecks: first, the cost of calling commercial APIs in large-scale…

计算与语言 · 计算机科学 2025-06-23 Yao Lu , Zhaiyuan Ji , Jiawei Du , Yu Shanqing , Qi Xuan , Tianyi Zhou

Data annotation interfaces predominantly leverage ground truth labels to guide annotators toward accurate responses. With the growing adoption of Artificial Intelligence (AI) in domain-specific professional tasks, it has become increasingly…

The relevance between a query and a document in search can be represented as matching degree between the two objects. Latent space models have been proven to be effective for the task, which are often trained with click-through data. One…

信息检索 · 计算机科学 2016-04-22 Shuxin Wang , Xin Jiang , Hang Li , Jun Xu , Bin Wang

Recent work demonstrated great promise in the idea of orchestrating collaborations between LLMs, human input, and various tools to address the inherent limitations of LLMs. We propose a novel perspective called semantic decoding, which…

计算与语言 · 计算机科学 2025-04-30 Maxime Peyrard , Martin Josifoski , Robert West

Quantum computing is rapidly evolving in both physics and computer science, offering the potential to solve complex problems and accelerate computational processes. The development of quantum chips necessitates understanding the…

机器学习 · 计算机科学 2024-10-08 Gilchan Park , Paul Baity , Byung-Jun Yoon , Adolfy Hoisie

Rich high-quality annotated data is critical for semantic segmentation learning, yet acquiring dense and pixel-wise ground-truth is both labor- and time-consuming. Coarse annotations (e.g., scribbles, coarse polygons) offer an economical…

计算机视觉与模式识别 · 计算机科学 2018-08-29 Yadan Luo , Ziwei Wang , Zi Huang , Yang Yang , Cong Zhao

Code analysis is fundamental in Software Engineering, supporting debugging, optimization, and security assessment. Human developers approach it through syntax parsing, static semantics inference, and dynamic reasoning. Traditional tools are…

软件工程 · 计算机科学 2026-05-22 Wei Ma , Zhihao Lin , Shangqing Liu , Qiang Hu , Ye Liu , Wenhan Wang , Cen Zhang , Liming Nie , Li Li , Yang Liu , Lingxiao Jiang

Research artifacts are distributed primarily as reader-oriented documents like PDFs. This creates a bottleneck for increasingly agent-assisted and agent-native research workflows, in which LLM agents need to infer fine-grained,…

人工智能 · 计算机科学 2026-04-21 Guangsheng Yu , Xu Wang

Data annotation is crucial for developing machine learning solutions. The current paradigm is to hire ordinary human annotators to annotate data instructed by expert-crafted guidelines. As this paradigm is laborious, tedious, and costly, we…

计算机视觉与模式识别 · 计算机科学 2026-03-20 Yechi Ma , Wei Hua , Shu Kong

This study explores using Natural Language Processing in aviation safety, focusing on machine learning algorithms to enhance safety measures. There are currently May 2024, 34 Scopus results from the keyword search natural language…

计算与语言 · 计算机科学 2025-01-14 Aziida Nanyonga , Keith Joiner , Ugur Turhan , Graham Wild

Data annotation and synthesis generally refers to the labeling or generating of raw data with relevant information, which could be used for improving the efficacy of machine learning models. The process, however, is labor-intensive and…

Graphical user interface (GUI) agents powered by large vision-language models (VLMs) have shown remarkable potential in automating digital tasks, highlighting the need for high-quality trajectory data to support effective agent training.…

计算机视觉与模式识别 · 计算机科学 2026-03-13 Rui Shao , Ruize Gao , Bin Xie , Yixing Li , Kaiwen Zhou , Shuai Wang , Weili Guan , Gongwei Chen

Manually annotating data for computational social science tasks can be costly, time-consuming, and emotionally draining. While recent work suggests that LLMs can perform such annotation tasks in zero-shot settings, little is known about how…

人工智能 · 计算机科学 2025-06-30 Shubham Atreja , Joshua Ashkinaze , Lingyao Li , Julia Mendelsohn , Libby Hemphill

The quality of the dataset is crucial for ensuring optimal performance and reliability of downstream task models. However, datasets often contain noisy data inadvertently included during the construction process. Numerous attempts have been…

计算与语言 · 计算机科学 2024-09-25 Juhwan Choi , Jungmin Yun , Kyohoon Jin , YoungBin Kim

The extraction and analysis of insights from medical data, primarily stored in free-text formats by healthcare workers, presents significant challenges due to its unstructured nature. Medical coding, a crucial process in healthcare, remains…

计算与语言 · 计算机科学 2024-05-28 Mikhail Kulyabin , Gleb Sokolov , Aleksandr Galaida , Andreas Maier , Tomas Arias-Vergara