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The amount of information stored in the form of documents on the internet has been increasing rapidly. Thus it has become a necessity to organize and maintain these documents in an optimum manner. Text classification algorithms study the…

计算与语言 · 计算机科学 2022-02-22 Vedangi Wagh , Snehal Khandve , Isha Joshi , Apurva Wani , Geetanjali Kale , Raviraj Joshi

Identifying named entities such as a person, location or organization, in documents can highlight key information to readers. Training Named Entity Recognition (NER) models requires an annotated data set, which can be a time-consuming…

计算与语言 · 计算机科学 2022-12-20 Ting Wai Terence Au , Ingemar J. Cox , Vasileios Lampos

Weakly-supervised text classification trains a classifier using the label name of each target class as the only supervision, which largely reduces human annotation efforts. Most existing methods first use the label names as static…

计算与语言 · 计算机科学 2023-10-23 Yunyi Zhang , Minhao Jiang , Yu Meng , Yu Zhang , Jiawei Han

The aim of this study is to propose and evaluate an advanced ransomware detection and classification method that combines a Stacked Autoencoder (SAE) for precise feature selection with a Long Short Term Memory (LSTM) classifier to enhance…

机器学习 · 计算机科学 2024-04-24 Mike Nkongolo , Mahmut Tokmak

Toxic content detection aims to identify content that can offend or harm its recipients. Automated classifiers of toxic content need to be robust against adversaries who deliberately try to bypass filters. We propose a method of generating…

计算与语言 · 计算机科学 2019-12-17 Keita Kurita , Anna Belova , Antonios Anastasopoulos

Due to the diversity of scene text in aspects such as font, color, shape, and size, accurately and efficiently detecting text is still a formidable challenge. Among the various detection approaches, segmentation-based approaches have…

计算机视觉与模式识别 · 计算机科学 2024-09-26 Xu Han , Junyu Gao , Chuang Yang , Yuan Yuan , Qi Wang

This report addresses the challenge of limited labeled datasets for developing legal recommender systems, particularly in specialized domains like labor disputes. We propose a new approach leveraging the co-citation of legal articles within…

计算与语言 · 计算机科学 2025-04-30 Chao-Lin Liu , Po-Hsien Wu , Yi-Ting Yu

Rapid document classification is critical in several time-sensitive applications like digital forensics and large-scale media classification. Traditional approaches that rely on heavy-duty deep learning models fall short due to high…

计算与语言 · 计算机科学 2025-03-07 Zhijian Li , Stefan Larson , Kevin Leach

In this work, we formulate \textbf{T}ext \textbf{C}lassification as a \textbf{M}atching problem between the text and the labels, and propose a simple yet effective framework named TCM. Compared with previous text classification approaches,…

计算与语言 · 计算机科学 2022-05-24 Yi Song , Yuxian Gu , Minlie Huang

Item categorization is a machine learning task which aims at classifying e-commerce items, typically represented by textual attributes, to their most suitable category from a predefined set of categories. An accurate item categorization…

机器学习 · 计算机科学 2021-10-25 Yonatan Hadar , Erez Shmueli

Current image-text retrieval methods have demonstrated impressive performance in recent years. However, they still face two problems: the inter-modal matching missing problem and the intra-modal semantic loss problem. These problems can…

计算机视觉与模式识别 · 计算机科学 2024-03-29 Hailang Huang , Zhijie Nie , Ziqiao Wang , Ziyu Shang

We introduce a method for efficient multi-label text classification with large language models (LLMs), built on reformulating classification tasks as sequences of dichotomic (yes/no) decisions. Instead of generating all labels in a single…

计算与语言 · 计算机科学 2025-11-07 Mikołaj Langner , Jan Eliasz , Ewa Rudnicka , Jan Kocoń

Text classification must sometimes be applied in a low-resource language with no labeled training data. However, training data may be available in a related language. We investigate whether character-level knowledge transfer from a related…

计算与语言 · 计算机科学 2020-04-29 Mozhi Zhang , Yoshinari Fujinuma , Jordan Boyd-Graber

Detecting illicit visual content demands more than image-level NSFW flags; moderators must also know what objects make an image illegal and where those objects occur. We introduce a zero-shot pipeline that simultaneously (i) detects if an…

计算机视觉与模式识别 · 计算机科学 2025-12-05 Sheng Hang , Chaoxiang He , Hongsheng Hu , Hanqing Hu , Bin Benjamin Zhu , Shi-Feng Sun , Dawu Gu , Shuo Wang

US corporations regularly spend millions of dollars reviewing electronically-stored documents in legal matters. Recently, attorneys apply text classification to efficiently cull massive volumes of data to identify responsive documents for…

信息检索 · 计算机科学 2023-11-16 Christian Mahoney , Peter Gronvall , Nathaniel Huber-Fliflet , Jianping Zhang

Text classification of unseen classes is a challenging Natural Language Processing task and is mainly attempted using two different types of approaches. Similarity-based approaches attempt to classify instances based on similarities between…

计算与语言 · 计算机科学 2023-07-25 Tim Schopf , Daniel Braun , Florian Matthes

The constant growth in the number of malware - software or code fragment potentially harmful for computers and information networks - and the use of sophisticated evasion and obfuscation techniques have seriously hindered classic…

密码学与安全 · 计算机科学 2021-06-11 Nicola Loi , Claudio Borile , Daniele Ucci

Text Categorization (TC), also known as Text Classification, is the task of automatically classifying a set of text documents into different categories from a predefined set. If a document belongs to exactly one of the categories, it is a…

信息检索 · 计算机科学 2014-06-09 Vishwanath Bijalwan , Pinki Kumari , Jordan Pascual , Vijay Bhaskar Semwal

Sexism is generally defined as prejudice and discrimination based on sex or gender, affecting every sector of society, from social institutions to relationships and individual behavior. Social media platforms amplify the impact of sexism by…

Text Classification is a challenging and a red hot field in the current scenario and has great importance in text categorization applications. A lot of research work has been done in this field but there is a need to categorize a collection…

信息检索 · 计算机科学 2012-04-11 Shalini Puri