1. Ali F, Islam SR, Kwak D, Khan P, Ullah N, Yoo SJ, Kwak KS (2018) Type-2 fuzzy ontology-aided recommendation systems for IoT-based healthcare. Comput Commun 119:138–155
2. Brooke A, Wei D (2005) Architecture for automated annotation and ontology based querying of semantic web resources. In: Proceedings of the 2005 IEEE/WIC/ACM international conference on web intelligence, pp 413–417
3. Chai Y (2011) Recognition between a large number of flower species. PhD thesis, University of Oxford, UK
4. Das M, Manmatha R, Riseman EM (1999) Indexing flower patent images using domain knowledge. IEEE Intell Syst 14:24–33
5. Farah IR, Messaoudi W, Saheb Ettabâa K, Solaiman B (2008) Satellite image retrieval based on ontology merging. ICGST-GVIP J 8(2):1–6