November 05, 2025 article Open access A causal graph-enhanced Gaussian process regression for modeling engine-out NOx International Journal of Engine Research DOI: 10.1177/14680874251381460 Full text (OA) OpenAlex Authors 0 Author list not loaded yet. Cited by 0 stored of 3 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 Support vector machine based emissions modeling using particle swarm optimization for homogeneous charge compression ignition engine 2021 International Journal of Engine Research article Chemical Engineering Advanced Combustion Engine Technologies Open access 29 citations 1 result