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Alzheimer's Disease (AD) is an irreversible neurodegenerative disease affecting 50 million people worldwide. Low-cost, accurate identification of key markers of AD is crucial for timely diagnosis and intervention. Language impairment is one…

计算与语言 · 计算机科学 2025-05-27 Tingyu Mo , Jacqueline C. K. Lam , Victor O. K. Li , Lawrence Y. L. Cheung

Edge probing tests are classification tasks that test for grammatical knowledge encoded in token representations coming from contextual encoders such as large language models (LLMs). Many LLM encoders have shown high performance in EP…

计算与语言 · 计算机科学 2023-10-24 Sagnik Ray Choudhury , Jushaan Kalra

Change Detection (CD) is an essential field in remote sensing, with a primary focus on identifying areas of change in bi-temporal image pairs captured at varying intervals of the same region by a satellite. The data annotation process for…

计算机视觉与模式识别 · 计算机科学 2025-03-18 Ran Lingyan , Wen Dongcheng , Zhuo Tao , Zhang Shizhou , Zhang Xiuwei , Zhang Yanning

Recent advances in large language model (LLM) training have highlighted the need for diverse, high-quality instruction data. Recently, many works are exploring synthetic data generation using LLMs. However, they primarily focus on prompt…

计算与语言 · 计算机科学 2024-12-10 Yifang Chen , David Zhu , Simon Du , Kevin Jamieson , Yang Liu

Type annotations in Python enhance maintainability and error detection. However, generating these annotations manually is error prone and requires extra effort. Traditional automation approaches like static analysis, machine learning, and…

编程语言 · 计算机科学 2025-08-04 Varun Bharti , Shashwat Jha , Dhruv Kumar , Pankaj Jalote

Anomaly detection (AD) plays a pivotal role in multimedia applications for detecting defective products and automating quality inspection. Deep learning (DL) models typically require large-scale annotated data, which are often highly…

计算机视觉与模式识别 · 计算机科学 2024-10-22 Eirini Cholopoulou , Dimitris K. Iakovidis

For data-constrained, complex and dynamic industrial environments, there is a critical need for transferable and multimodal methodologies to enhance anomaly detection and therefore, prevent costs associated with system failures. Typically,…

Despite major advances in machine translation (MT) in recent years, progress remains limited for many low-resource languages that lack large-scale training data and linguistic resources. In this paper, we introduce \dsname, a novel…

Named Entity Recognition (NER) plays an important role in a wide range of natural language processing tasks, such as relation extraction, question answering, etc. However, previous studies on NER are limited to particular genres, using…

计算与语言 · 计算机科学 2020-11-03 Mengdi Zhu , Zheye Deng , Wenhan Xiong , Mo Yu , Ming Zhang , William Yang Wang

Recent statements about the impressive capabilities of large language models (LLMs) are usually supported by evaluating on open-access benchmarks. Considering the vast size and wide-ranging sources of LLMs' training data, it could…

计算与语言 · 计算机科学 2024-06-03 Yihong Dong , Xue Jiang , Huanyu Liu , Zhi Jin , Bin Gu , Mengfei Yang , Ge Li

Automated assistants for Grammatical Error Correction are now embedded in educational platforms serving millions of learners, yet three critical gaps remain in this domain: (1) latest-generation Large Language Models (LLMs) lack…

计算与语言 · 计算机科学 2026-05-11 Adnan Labib , Qiao Wang , Yixuan Huang , Zheng Yuan

Data is a crucial element in large language model (LLM) alignment. Recent studies have explored using LLMs for efficient data collection. However, LLM-generated data often suffers from quality issues, with underrepresented or absent aspects…

计算与语言 · 计算机科学 2024-10-08 Fei Wang , Ninareh Mehrabi , Palash Goyal , Rahul Gupta , Kai-Wei Chang , Aram Galstyan

Large Language Models (LLMs) combined with instruction tuning have made significant progress when generalizing to unseen tasks. However, they have been less successful in Information Extraction (IE), lagging behind task-specific models.…

计算与语言 · 计算机科学 2024-03-07 Oscar Sainz , Iker García-Ferrero , Rodrigo Agerri , Oier Lopez de Lacalle , German Rigau , Eneko Agirre

Recently, end-to-end (E2E) models, which allow to take spectral vector sequences of L2 (second-language) learners' utterances as input and produce the corresponding phone-level sequences as output, have attracted much research attention in…

声音 · 计算机科学 2021-10-19 Tien-Hong Lo , Yao-Ting Sung , Berlin Chen

Large Language Models (LLMs), particularly those similar to ChatGPT, have significantly influenced the field of Natural Language Processing (NLP). While these models excel in general language tasks, their performance in domain-specific…

计算与语言 · 计算机科学 2024-01-02 Omid Rohanian , Mohammadmahdi Nouriborji , David A. Clifton

Accurate document layout analysis is a key requirement for high-quality PDF document conversion. With the recent availability of public, large ground-truth datasets such as PubLayNet and DocBank, deep-learning models have proven to be very…

计算机视觉与模式识别 · 计算机科学 2022-08-18 Birgit Pfitzmann , Christoph Auer , Michele Dolfi , Ahmed S Nassar , Peter W J Staar

Unit testing is crucial for software development and maintenance. Effective unit testing ensures and improves software quality, but writing unit tests is time-consuming and labor-intensive. Recent studies have proposed deep learning (DL)…

软件工程 · 计算机科学 2025-02-21 Junwei Zhang , Xing Hu , Shan Gao , Xin Xia , David Lo , Shanping Li

Enhancing the instruction-following ability of Large Language Models (LLMs) primarily demands substantial instruction-tuning datasets. However, the sheer volume of these imposes a considerable computational burden and annotation cost. To…

计算与语言 · 计算机科学 2023-11-15 Shengguang Wu , Keming Lu , Benfeng Xu , Junyang Lin , Qi Su , Chang Zhou

Annotation guidelines used to guide the annotation of training and evaluation datasets can have a considerable impact on the quality of machine learning models. In this study, we explore the effects of annotation guidelines on the quality…

信息检索 · 计算机科学 2018-10-15 Faiz Ali Shah , Kairit Sirts , Dietmar Pfahl

Instruction tuning is essential for Large Language Models (LLMs) to effectively follow user instructions. To improve training efficiency and reduce data redundancy, recent works use LLM-based scoring functions, e.g., Instruction-Following…

机器学习 · 计算机科学 2025-12-02 Yanjun Fu , Faisal Hamman , Sanghamitra Dutta