February 12, 2026 article Open access Enhancing Retrieval-Augmented Generation with topic-enriched embeddings: A hybrid approach integrating traditional NLP techniques Natural Language Processing Journal DOI: 10.1016/j.nlp.2026.100200 Full text (OA) OpenAlex Authors 0 Author list not loaded yet. Cited by 0 stored of 4 References 1 Search Sort Most cited Newest Oldest Patent citations Title Any typearticle review book-chapter conference-paper preprint dissertation book dataset other Any fieldAgricultural and Biological Sciences Arts and Humanities Biochemistry, Genetics and Molecular Biology Business, Management and Accounting Chemical Engineering Chemistry Computer Science Decision Sciences Dentistry Earth and Planetary Sciences Economics, Econometrics and Finance Energy Engineering Environmental Science Health Professions Immunology and Microbiology Materials Science Mathematics Medicine Neuroscience Nursing Pharmacology, Toxicology and Pharmaceutics Physics and Astronomy Psychology Social Sciences Veterinary Open access Topic specificity: A descriptive metric for algorithm selection and finding the right number of topics 2024 Natural Language Processing Journal article Computer Science Topic Modeling Open access 2 citations 1 result