Results 11 to 20 of about 31,930 (259)

Retrieval-augmented Multi-label Text Classification

open access: yesCoRR, 2023
Multi-label text classification (MLC) is a challenging task in settings of large label sets, where label support follows a Zipfian distribution. In this paper, we address this problem through retrieval augmentation, aiming to improve the sample efficiency of classification models.
Ilias Chalkidis, Yova Kementchedjhieva
openaire   +2 more sources

Correlation-Guided Representation for Multi-Label Text Classification [PDF]

open access: yesProceedings of the Thirtieth International Joint Conference on Artificial Intelligence, 2021
Multi-label text classification is an essential task in natural language processing. Existing multi-label classification models generally consider labels as categorical variables and ignore the exploitation of label semantics. In this paper, we view the task as a correlation-guided text representation problem: an attention-based two-step framework is ...
Qian-Wen Zhang   +5 more
openaire   +1 more source

Multi-label Text Classification for Public Procurement in Spanish

open access: yesProces. del Leng. Natural, 2022
This work has been supported by NextProcurement European Action (grant agreement INEA/CEF/ICT/A2020/2373713-Action 2020-ES-IA-0255) and the Madrid Government (Comunidad de Madrid-Spain) under the Multiannual Agreement with Universidad Politécnica de Madrid in the line Support for R&D projects for Beatriz Galindo researchers, in the context of the V ...
Navas Loro, María   +2 more
openaire   +4 more sources

Ensemble-based Methods for Multi-label Classification on Biomedical Question-Answer Data

open access: yesJournal of Information Systems Engineering and Business Intelligence, 2022
Background: Question-answer (QA) is a popular method to seek health-related information and biomedical data. Such questions can refer to more than one medical entity (multi-label) so determining the correct tags is not easy.
Abid Famasya Abdillah   +4 more
doaj   +1 more source

Efficient classification of multi-labeled text streams by clashing [PDF]

open access: yesExpert Systems with Applications, 2014
We present a method for the classification of multi-labelled text documents explicitly designed for data stream applications that require to process a virtually infinite sequence of data using constant memory and constant processing time. Our method is composed of an online procedure used to efficiently map text into a low-dimensional feature space and
Ricardo Ñanculef   +2 more
openaire   +2 more sources

Multi-label dataless text classification with topic modeling [PDF]

open access: yesKnowledge and Information Systems, 2018
Manually labeling documents is tedious and expensive, but it is essential for training a traditional text classifier. In recent years, a few dataless text classification techniques have been proposed to address this problem. However, existing works mainly center on single-label classification problems, that is, each document is restricted to belonging ...
Daochen Zha, Chenliang Li 0005
openaire   +2 more sources

Survey of Multi-label Classification Based on Supervised and Semi-supervised Learning [PDF]

open access: yesJisuanji kexue, 2022
Most of the traditional multi-label classification algorithms use supervised learning,but in real life,there are many unlabeled data.Manual tagging of all required data is costly.Semi-supervised learning algorithms can work with a large amount of ...
WU Hong-xin, HAN Meng, CHEN Zhi-qiang, ZHANG Xi-long, LI Mu-hang
doaj   +1 more source

MsCoa: Multi-Step Co-Attention Model for Multi-Label Classification

open access: yesIEEE Access, 2019
Multi-label text classification (MLC) task, as one of the sub-tasks of natural language processing, has broad application prospects. On the basis of studying the previous research work, this research takes the relationship among text information, leading
Haoyang Ma   +4 more
doaj   +1 more source

Text GCN-SW-KNN: a novel collaborative training multi-label classification method for WMS application themes by considering geographic semantics

open access: yesBig Earth Data, 2021
Without explicit description of map application themes, it is difficult for users to discover desired map resources from massive online Web Map Services (WMS).
Zhengyang Wei   +7 more
doaj   +1 more source

A Combined Approach for Multi-Label Text Data Classification

open access: yesComputational Intelligence and Neuroscience, 2022
Automated data analysis solutions are very dependent on data and its quality. The possibility of assigning more than one class to the same data item is one of the specificities that need to be taken into account. There are no solutions, dedicated to Lithuanian text data classification that helps to assign more than one class to data item. In this paper,
Rokas Štrimaitis   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy