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Transfomer-based models have significantly advanced natural language processing, in particular the performance in text classification tasks. Nevertheless, these models face challenges in processing large files, primarily due to their input…

计算与语言 · 计算机科学 2024-05-24 Tiezhu Sun , Weiguo Pian , Nadia Daoudi , Kevin Allix , Tegawendé F. Bissyandé , Jacques Klein

Over the last few years, Text classification is one of the fundamental tasks in natural language processing (NLP) in which the objective is to categorize text documents into one of the predefined classes. The news is full of our life.…

计算与语言 · 计算机科学 2022-01-26 Ke Yahan , Ruyi Qu , Lu Xiaoxia

This master thesis describes an algorithm for automated categorization of scientific documents using deep learning techniques and compares the results to the results of existing classification algorithms. As an additional goal a reusable…

信息检索 · 计算机科学 2017-06-20 Thomas Krause

This paper presents a new state-of-the-art for document image classification and retrieval, using features learned by deep convolutional neural networks (CNNs). In object and scene analysis, deep neural nets are capable of learning a…

计算机视觉与模式识别 · 计算机科学 2015-02-26 Adam W. Harley , Alex Ufkes , Konstantinos G. Derpanis

Document classification tasks were primarily tackled at word level. Recent research that works with character-level inputs shows several benefits over word-level approaches such as natural incorporation of morphemes and better handling of…

计算与语言 · 计算机科学 2016-02-02 Yijun Xiao , Kyunghyun Cho

One of the principal tasks of machine learning with major applications is text classification. This paper focuses on the legal domain and, in particular, on the classification of lengthy legal documents. The main challenge that this study…

计算与语言 · 计算机科学 2019-12-17 Lulu Wan , George Papageorgiou , Michael Seddon , Mirko Bernardoni

In this paper, we address the problem of classifying documents available from the global network of (open access) repositories according to their type. We show that the metadata provided by repositories enabling us to distinguish research…

数字图书馆 · 计算机科学 2017-07-14 Aristotelis Charalampous , Petr Knoth

We present FiFTy, a modern file type identification tool for memory forensics and data carving. In contrast to previous approaches based on hand-crafted features, we design a compact neural network architecture, which uses a trainable…

密码学与安全 · 计算机科学 2020-06-09 Govind Mittal , Pawel Korus , Nasir Memon

Protecting privileged communications and data from inadvertent disclosure is a paramount task in the US legal practice. Traditionally counsels rely on keyword searching and manual review to identify privileged documents in cases. As data…

信息检索 · 计算机科学 2021-12-17 Haozhen Zhao , Shi Ye , Jingchao Yang

This paper presents a study showing the benefits of the EfficientNet models compared with heavier Convolutional Neural Networks (CNNs) in the Document Classification task, essential problem in the digitalization process of institutions. We…

计算机视觉与模式识别 · 计算机科学 2020-06-17 Javier Ferrando , Juan Luis Dominguez , Jordi Torres , Raul Garcia , David Garcia , Daniel Garrido , Jordi Cortada , Mateo Valero

Traditional supervised learning makes the closed-world assumption that the classes appeared in the test data must have appeared in training. This also applies to text learning or text classification. As learning is used increasingly in…

计算与语言 · 计算机科学 2017-09-27 Lei Shu , Hu Xu , Bing Liu

This paper explores a simple and efficient baseline for text classification. Our experiments show that our fast text classifier fastText is often on par with deep learning classifiers in terms of accuracy, and many orders of magnitude…

计算与语言 · 计算机科学 2016-08-10 Armand Joulin , Edouard Grave , Piotr Bojanowski , Tomas Mikolov

Transformer-based models like BERT excel at short text classification but struggle with long document classification (LDC) due to input length limitations and computational inefficiencies. In this work, we propose an efficient, zero-shot…

计算与语言 · 计算机科学 2025-08-26 Prathamesh Kokate , Mitali Sarnaik , Manavi Khopade , Mukta Takalikar , Raviraj Joshi

The vast amounts of data collected in various domains pose great challenges to modern data exploration and analysis. To find "interesting" objects in large databases, users typically define a query using positive and negative example…

Data is the key asset for organizations and data sharing is lifeline for organization growth; which may lead to data loss. Data leakage is the most critical issue being faced by organizations. In order to mitigate the data leakage issues…

机器学习 · 计算机科学 2023-12-22 Kishu Gupta , Ashwani Kush

High-quality labeled datasets are essential for deep learning. Traditional manual annotation methods are not only costly and inefficient but also pose challenges in specialized domains where expert knowledge is needed. Self-supervised…

计算机视觉与模式识别 · 计算机科学 2023-11-16 Zhaocong liu , Fa Zhang , Lin Cheng , Huanxi Deng , Xiaoyan Yang , Zhenyu Zhang , Chichun Zhou

The demand for text classification is growing significantly in web searching, data mining, web ranking, recommendation systems, and so many other fields of information and technology. This paper illustrates the text classification process…

计算与语言 · 计算机科学 2025-09-03 Sadia Zaman Mishu , S M Rafiuddin

For many business applications that require the processing, indexing, and retrieval of professional documents such as legal briefs (in PDF format etc.), it is often essential to classify the pages of any given document into their…

计算与语言 · 计算机科学 2023-04-26 Pavlos Fragkogiannis , Martina Forster , Grace E. Lee , Dell Zhang

Text classification is one of the most frequent tasks for processing textual data, facilitating among others research from large-scale datasets. Embeddings of different kinds have recently become the de facto standard as features used for…

计算与语言 · 计算机科学 2020-09-03 Arkaitz Zubiaga

Document classification is the detection specific content of interest in text documents. In contrast to the data-driven machine learning classifiers, knowledge-based classifiers can be constructed based on domain specific knowledge, which…

计算与语言 · 计算机科学 2022-06-07 AtMa P. O. Chan