Text classification with improved word embedding and adaptive segmentation

G Sun, Y Cheng, Z Zhang, X Tong, T Chai - Expert Systems with …, 2024 - Elsevier
Text classification first needs to convert the text into embedding vectors. Considering that
static word embedding models such as Word2vec do not consider the position information of …

Use of recommendation models to provide support to dyslexic students

G Morciano, JMA Llergo, A Zingoni, EY Bolívar… - Expert Systems with …, 2024 - Elsevier
Dyslexia is the most widespread specific learning disorder and significantly impair different
cognitive domains. This, in turn, negatively affects dyslexic students during their learning …

[HTML][HTML] Addressing sparse data challenges in recommendation systems: A Systematic review of rating estimation using sparse rating data and profile enrichment …

TMAU Gunathilaka, PD Manage, J Zhang, Y Li… - Intelligent Systems with …, 2025 - Elsevier
E-commerce recommendation systems enhance the user experience by providing
customized suggestions tailored to user preferences. They analyze user interactions, such …

Session context data integration to address the cold start problem in e-commerce recommender systems

R Esmeli, H Abdullahi, M Bader-El-Den… - Decision Support Systems, 2024 - Elsevier
Recommender systems play an important role in identifying and filtering relevant products
based on the behaviours of users. Nevertheless, recommender systems suffer from the 'cold …

A small neighborhood fabric recommender system based on user historical behavior and preference

Z He, Y Ma, J Xiang, N Zhang… - Textile Research …, 2024 - journals.sagepub.com
In the current landscape, textile companies need rapid, precise, and personalized
assistance, especially as digitalization and information, such as e-commerce and websites …

Explainable recommendation based on fusion representation of multi-type feature embedding

J Zheng, S Chen, F Cao, F Peng, M Huang - The Journal of …, 2024 - Springer
In e-commerce recommender systems, the sparsity of user-item rating data limits the quality
of semantic embedding representation of users and items, which affects the accuracy of …

Recommendation-based trust computation and rating prediction model for security enhancement in cloud computing systems

UR Saxena, T Alam - Service Oriented Computing and Applications, 2023 - Springer
The cloud service providers need to deliver cloud services based on the service level
agreement to their users. The services must be secure and privacy should be maintained for …

Cold-Start and Data Sparsity Problems in a Digital Twin Based Recommendation System

F Pires, AP Moreira, P Leitao - 2024 IEEE 29th International …, 2024 - ieeexplore.ieee.org
The emergence of Digital Twins (DT) in Industry 4.0 has enabled the decision support
systems taking advantage of more effective recommendation systems (RS). Despite the RS's …

Enhancing BERTopic with Pre-Clustered Knowledge: Reducing Feature Sparsity in Short Text Topic Modeling

Q Wang, B Ma - Journal of Data Analysis and Information Processing, 2024 - scirp.org
Modeling topics in short texts presents significant challenges due to feature sparsity,
particularly when analyzing content generated by large-scale online users. This sparsity can …

Trustable Intelligent Decision Support for Enhancing Industrial Digital Twins

FG da Silva Pires - 2024 - search.proquest.com
The manufacturing industry has faced a significant challenge in decision-making due to the
introduction of Industry 4.0 technologies. The traditional decision-making strategies that rely …