Advances in Natural Language Processing and Text Mining: 2nd Edition

A Special Issue of Big Data and Cognitive Computing (ISSN 2504-2289) belonging to the section "Data Mining and Machine Learning".

Deadline for manuscript submissions: 31 December 2026 | Viewed by 2850

Editors

School of Computer Science, Wuhan University, Wuhan 430072, China
Interests: parsing; information extraction; machine translation; large language models; multi-modal processing; natural language understanding; text mining
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Guest Editor
School of Computer Science, Wuhan University, Wuhan 430072, China
Interests: text mining; entity linking; knowledge graph; natural language processing
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Natural language processing (NLP) and text mining are two rapidly evolving fields with an increasing importance in both academic and industrial research areas. NLP focuses on the interaction between human language and computers, while text mining aims to extract useful insights and knowledge from unstructured textual data. Both fields are essential for handling the vast amounts of text data generated in today's world, which is crucial for various applications such as information retrieval, sentiment analysis, machine translation, and many others.

With the growing volume and complexity of textual data, new challenges and opportunities arise in NLP and text mining. Recent advancements in machine learning, deep learning, and artificial intelligence have led to significant improvements in these fields. However, there is still much room for innovation and research to tackle the existing challenges.

The aim of this Special Issue is to present the latest research and developments in NLP and text mining, including new methodologies, techniques, and applications. This Special Issue intends to bring together researchers, practitioners, and academics to showcase their work and share their knowledge and expertise in these fields. The scope of this Special Issue aligns with the broader scope of big data and cognitive computing, which focuses on exploring the intersection of big data, cognitive computing, and artificial intelligence. The subject matter of NLP and text mining directly relates to the journal’s scope, as these fields contribute significantly to the advancement of artificial intelligence and cognitive computing.

This Special Issue welcomes original research articles and reviews. Research areas may include (but are not limited to) the following:

  • Natural language understanding: techniques and algorithms for understanding and analyzing natural language, including sentiment analysis, topic modeling, named entity recognition, and entity linking.
  • Text mining and information retrieval: approaches for mining knowledge and insights from unstructured text data, including information retrieval, text classification, and clustering.
  • Deep learning for NLP and text mining: deep learning-based techniques for natural language processing and text mining, including neural language models, sequence-to-sequence models, and attention-based models.
  • Large language model pre-training: techniques for pre-training large language models, including BERT, GPT, and RoBERTa, and their applications in NLP and text mining tasks.
  • Multimodal NLP: techniques for analyzing and understanding multimodal data, including text, images, and videos.
  • Text generation: techniques for generating natural language text, including text summarization, question-answering systems, and text-to-speech systems.
  • Applications of NLP and text mining: practical applications of NLP and text mining in various domains, including healthcare, finance, social media, and e-commerce.
  • Explainable NLP and text mining: approaches for making NLP models more transparent and interpretable, including model visualization, attention mechanisms, and explainable AI.
  • Low-resource NLP and text mining: techniques for NLP tasks in low-resource languages or domains, where training data are scarce, including transfer learning, domain adaptation, and few-shot learning.
  • Multilingual NLP and text mining: techniques for processing and analyzing text data in multiple languages, including multilingual embeddings, cross-lingual transfer learning, and multilingual topic modeling.
  • NLP and text mining for social good: applications of NLP and text mining for social good, including hate speech detection, cyberbullying prevention, and disaster response.

We look forward to receiving your contributions.

Dr. Zuchao Li
Prof. Dr. Min Peng
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-anonymized peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Big Data and Cognitive Computing is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1800 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • natural language processing
  • text mining
  • deep learning
  • large language models
  • information retrieval
  • entity linking
  • relation extraction
  • multimodal NLP
  • low-resource NLP
  • NLP and text mining for social good

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Related Special Issue

Published Papers (2 papers)

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Research

28 pages, 3391 KB  
Article
Enhanced Quantum-Inspired Deep Learning with Multi-Head Attention and Contrastive Learning for Text-Based Dialogue Sentiment Classification
by Fumin Zou, Lei Zou, Feng Guo, Xunhuang Wang, Jianqing Weng, Tao Fang, Haocai Jiang and Xueming Wu
Big Data Cogn. Comput. 2026, 10(5), 161; https://doi.org/10.3390/bdcc10050161 - 18 May 2026
Cited by 1 | Viewed by 533
Abstract
This study introduces the Quantum-inspired Pretrained Feature Embedding (ImprovedQPFE) model, a framework for dialogue sentiment classification. ImprovedQPFE integrates phase-pretrained complex embeddings, a bidirectional complex-valued GRU, a quantum-inspired attention mechanism, and supervised contrastive learning within a Transformer-based architecture, aiming to enhance feature discriminability under [...] Read more.
This study introduces the Quantum-inspired Pretrained Feature Embedding (ImprovedQPFE) model, a framework for dialogue sentiment classification. ImprovedQPFE integrates phase-pretrained complex embeddings, a bidirectional complex-valued GRU, a quantum-inspired attention mechanism, and supervised contrastive learning within a Transformer-based architecture, aiming to enhance feature discriminability under class imbalance. We evaluate ImprovedQPFE on the RECCON-DD and RECCON-IEM benchmarks under a unified and reproducible protocol, including standardized preprocessing and fixed data splits. To ensure reproducibility, all experiments were conducted using a fixed random seed of 42. The reported results are based on this single fixed-seed setting rather than averages over multiple repeated runs. The empirical results show that ImprovedQPFE achieves competitive performance and outperforms the compared baselines under the adopted experimental protocol. On the RECCON-DD dataset, ImprovedQPFE improves Macro-F1 from 80.08% to 83.75% compared with a strong non-quantum Transformer-based baseline equipped with contrastive learning. It also improves Pos-F1 while maintaining high performance for negative classes. On RECCON-IEM, ImprovedQPFE attains a leading Macro-F1 of 95.39% among the compared methods. These findings, together with an ablation analysis, support the effectiveness of the proposed quantum-inspired representation paradigm and its architectural components. However, further statistical validation with multiple repeated runs, standard deviations, confidence intervals, and significance testing remains an important direction for future work. Full article
(This article belongs to the Special Issue Advances in Natural Language Processing and Text Mining: 2nd Edition)
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25 pages, 2294 KB  
Article
SiAraSent: From Features to Deep Transformers for Large-Scale Arabic Sentiment Analysis
by Omar Almousa, Yahya Tashtoush, Anas AlSobeh, Plamen Zahariev and Omar Darwish
Big Data Cogn. Comput. 2026, 10(2), 49; https://doi.org/10.3390/bdcc10020049 - 3 Feb 2026
Cited by 4 | Viewed by 1554
Abstract
Sentiment analysis of Arabic text, particularly on social media platforms, presents a formidable set of unique challenges that stem from the language’s complex morphology, its numerous dialectal variations, and the frequent and nuanced use of emojis to convey emotional context. This paper presents [...] Read more.
Sentiment analysis of Arabic text, particularly on social media platforms, presents a formidable set of unique challenges that stem from the language’s complex morphology, its numerous dialectal variations, and the frequent and nuanced use of emojis to convey emotional context. This paper presents SiAraSent, a hybrid framework that integrates traditional text representations, emoji-aware features, and deep contextual embeddings based on Arabic transformers. Starting from a strong and fully interpretable baseline built on Term Frequency–Inverse Definition Frequency (TF–IDF)-weighted character and word N-grams combined with emoji embeddings, we progressively incorporate SinaTools for linguistically informed preprocessing and AraBERT for contextualized encodings. The framework is evaluated on a large-scale dataset of 58,751 Arabic tweets labeled for sentiment polarity. Our design works within four experimental configurations: (1) a baseline traditional machine learning architecture that employs TF-IDF, N-grams, and emoji features with an Support Vector Machine (SVM) classifier; (2) an Large-language Model (LLM) feature extraction approach that leverages deep contextual embeddings from the pre-trained AraBERT model; (3) a novel hybrid fusion model that concatenates traditional morphological features, AraBERT embeddings, and emoji-based features into a high-dimensional vector; and (4) a fully fine-tuned AraBERT model specifically adapted for the sentiment classification task. Our experiments demonstrate the remarkable efficacy of our proposed framework, with the fine-tuned AraBERT architecture achieving an accuracy of 93.45%, a significant 10.89% improvement over the best traditional baseline. Full article
(This article belongs to the Special Issue Advances in Natural Language Processing and Text Mining: 2nd Edition)
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