Incorporating hierarchy into text encoder: a contrastive learning approach for hierarchical text classification

Z Wang, P Wang, L Huang, X Sun, H Wang - arxiv preprint arxiv …, 2022 - arxiv.org
Hierarchical text classification is a challenging subtask of multi-label classification due to its
complex label hierarchy. Existing methods encode text and label hierarchy separately and …

Retrieval-style in-context learning for few-shot hierarchical text classification

H Chen, Y Zhao, Z Chen, M Wang, L Li… - Transactions of the …, 2024 - direct.mit.edu
Hierarchical text classification (HTC) is an important task with broad applications, and few-
shot HTC has gained increasing interest recently. While in-context learning (ICL) with large …

Towards multi-intent spoken language understanding via hierarchical attention and optimal transport

X Cheng, Z Zhu, H Li, Y Li, X Zhuang… - Proceedings of the AAAI …, 2024 - ojs.aaai.org
Multi-Intent spoken language understanding (SLU) can handle complicated utterances
expressing multiple intents, which has attracted increasing attention from researchers …

SHO-CNN: A metaheuristic optimization of a convolutional neural network for multi-label news classification

MI Nadeem, K Ahmed, D Li, Z Zheng, H Naheed… - Electronics, 2022 - mdpi.com
News media always pursue informing the public at large. It is impossible to overestimate the
significance of understanding the semantics of news coverage. Traditionally, a news text is …

CNN-BiLSTM-Attention: A multi-label neural classifier for short texts with a small set of labels

G Lu, Y Liu, J Wang, H Wu - Information Processing & Management, 2023 - Elsevier
We propose a CNN-BiLSTM-Attention classifier to classify online short messages in Chinese
posted by users on government web portals, so that a message can be directed to one or …

A label dependence-aware sequence generation model for multi-level implicit discourse relation recognition

C Wu, L Cao, Y Ge, Y Liu, M Zhang, J Su - Proceedings of the AAAI …, 2022 - ojs.aaai.org
Implicit discourse relation recognition (IDRR) is a challenging but crucial task in discourse
analysis. Most existing methods train multiple models to predict multi-level labels …

Cognitive structure learning model for hierarchical multi-label text classification

B Wang, X Hu, P Li, SY Philip - Knowledge-Based Systems, 2021 - Elsevier
The human mind grows in learning new knowledge, which finally organizes and develops a
basic mental pattern called cognitive structure. Hierarchical multi-label text classification …

Will AI solve the patent classification problem?

E Kamateri, M Salampasis, E Perez-Molina - World Patent Information, 2024 - Elsevier
This paper scrutinizes the act of patent classification as it is performed by specialists, namely
patent examiners, and currently supported by automated systems in patent offices for …

[PDF][PDF] Hierarchical Text Classification: a review of current research

A Zangari, M Marcuzzo, M Schiavinato… - EXPERT SYSTEMS …, 2023 - iris.unive.it
It is often the case that collections of documents are annotated with hierarchically-structured
concepts. However, the benefits of this structure are rarely taken into account by …

Recent Trends of Multimodal Affective Computing: A Survey from NLP Perspective

G Hu, Y **n, W Lyu, H Huang, C Sun, Z Zhu… - arxiv preprint arxiv …, 2024 - arxiv.org
Multimodal affective computing (MAC) has garnered increasing attention due to its broad
applications in analyzing human behaviors and intentions, especially in text-dominated …