Skip to Content

Big Data and Cognitive Computing, Volume 8, Issue 4

2024 April - 10 articles

Cover Story: This paper explores emotive text classification using affective hierarchical schemes, challenging traditional evaluation methods that overlook the unique characteristics of these frameworks. Traditional metrics, designed for assessing the performances of isolated classes, fail to accurately reflect the complexity of emotive hierarchies, potentially affecting information retrieval and decision-making. This study compares the effectiveness of hierarchical classification methods in other domains, extending traditional metrics to better capture the nuances of emotive text classification. Through a comparative analysis, this study finds significant improvements in classification performance across all classifiers, offering a promising avenue for more nuanced and effective emotional text analysis. View this paper
  • Issues are regarded as officially published after their release is announced to the table of contents alert mailing list .
  • You may sign up for email alerts to receive table of contents of newly released issues.
  • PDF is the official format for papers published in both, html and pdf forms. To view the papers in pdf format, click on the "PDF Full-text" link, and use the free Adobe Reader to open them.

Articles (10)

  • Article
  • Open Access
6 Citations
4,573 Views
12 Pages

Classification methods based on fine-tuning pre-trained language models often require a large number of labeled samples; therefore, few-shot text classification has attracted considerable attention. Prompt learning is an effective method for addressi...

  • Review
  • Open Access
134 Citations
104,719 Views
26 Pages

The advent of autonomous vehicles has heralded a transformative era in transportation, reshaping the landscape of mobility through cutting-edge technologies. Central to this evolution is the integration of artificial intelligence (AI), propelling veh...

  • Article
  • Open Access
6 Citations
4,108 Views
16 Pages

Data Sorting Influence on Short Text Manual Labeling Quality for Hierarchical Classification

  • Olga Narushynska,
  • Vasyl Teslyuk,
  • Anastasiya Doroshenko and
  • Maksym Arzubov

The precise categorization of brief texts holds significant importance in various applications within the ever-changing realm of artificial intelligence (AI) and natural language processing (NLP). Short texts are everywhere in the digital world, from...

  • Article
  • Open Access
4 Citations
3,724 Views
17 Pages

Generating Synthetic Sperm Whale Voice Data Using StyleGAN2-ADA

  • Ekaterina Kopets,
  • Tatiana Shpilevaya,
  • Oleg Vasilchenko,
  • Artur Karimov and
  • Denis Butusov

The application of deep learning neural networks enables the processing of extensive volumes of data and often requires dense datasets. In certain domains, researchers encounter challenges related to the scarcity of training data, particularly in mar...

  • Article
  • Open Access
2 Citations
3,312 Views
15 Pages

Automating Feature Extraction from Entity-Relation Models: Experimental Evaluation of Machine Learning Methods for Relational Learning

  • Boris Stanoev,
  • Goran Mitrov,
  • Andrea Kulakov,
  • Georgina Mirceva,
  • Petre Lameski and
  • Eftim Zdravevski

With the exponential growth of data, extracting actionable insights becomes resource-intensive. In many organizations, normalized relational databases store a significant portion of this data, where tables are interconnected through some relations. T...

  • Article
  • Open Access
5 Citations
2,833 Views
18 Pages

The performance of emotive text classification using affective hierarchical schemes (e.g., WordNet-Affect) is often evaluated using the same traditional measures used to evaluate the performance of when a finite set of isolated classes are used. Howe...

  • Article
  • Open Access
13 Citations
4,070 Views
24 Pages

A critical worldwide problem is that ransomware cyberattacks can be costly to organizations. Moreover, accidental employee cybercrime risk can be challenging to prevent, even by leveraging advanced computer science techniques. This exploratory projec...

  • Review
  • Open Access
29 Citations
12,374 Views
28 Pages

From Traditional Recommender Systems to GPT-Based Chatbots: A Survey of Recent Developments and Future Directions

  • Tamim Mahmud Al-Hasan,
  • Aya Nabil Sayed,
  • Faycal Bensaali,
  • Yassine Himeur,
  • Iraklis Varlamis and
  • George Dimitrakopoulos

Recommender systems are a key technology for many applications, such as e-commerce, streaming media, and social media. Traditional recommender systems rely on collaborative filtering or content-based filtering to make recommendations. However, these...

  • Article
  • Open Access
1 Citations
4,571 Views
15 Pages

Two-Stage Method for Clothing Feature Detection

  • Xinwei Lyu,
  • Xinjia Li,
  • Yuexin Zhang and
  • Wenlian Lu

The rapid expansion of e-commerce, particularly in the clothing sector, has led to a significant demand for an effective clothing industry. This study presents a novel two-stage image recognition method. Our approach distinctively combines human keyp...

  • Article
  • Open Access
5 Citations
4,240 Views
20 Pages

A Comparative Study for Stock Market Forecast Based on a New Machine Learning Model

  • Enrique González-Núñez,
  • Luis A. Trejo and
  • Michael Kampouridis

This research aims at applying the Artificial Organic Network (AON), a nature-inspired, supervised, metaheuristic machine learning framework, to develop a new algorithm based on this machine learning class. The focus of the new algorithm is to model...

Get Alerted

Add your email address to receive forthcoming issues of this journal.

XFacebookLinkedIn
Big Data Cogn. Comput. - ISSN 2504-2289