August 06, 2026 article Open access Secure Knowledge Retrieval for English-Teaching Agents: A Multi-Stage Auditing and Knowledge Purification Method Big Data and Cognitive Computing DOI: 10.3390/bdcc10080262 Full text (OA) OpenAlex Authors 0 Author list not loaded yet. Cited by 0 stored of 0 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 An LLM-Driven Chatbot in Higher Education for Databases and Information Systems 2024 IEEE Transactions on Education article Computer Science Artificial Intelligence in Education Open access 160 citations 1 result