May 30, 2024 article An extended TF-IDF method for improving keyword extraction in traditional corpus-based research: An example of a climate change corpus Data & Knowledge Engineering DOI: 10.1016/j.datak.2024.102322 OpenAlex Authors 0 Author list not loaded yet. Cited by 0 stored of 33 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 Graph-based research field analysis by the use of natural language processing: An overview of German energy research 2022 Technological Forecasting and Social Change article Decision Sciences scientometrics and bibliometrics research Open access 14 citations 1 result