Cheung, Kwan-YauKwan-YauCheungTong, Kwok-KitKwok-KitTongLee, Kin-HongKin-HongLeeProf. LEUNG Kwong Sak2023-03-162023-03-16201313th IEEE International Conference on BioInformatics and BioEngineering, 2013, pp. 1-4,978-1-4799-3163-7http://hdl.handle.net/20.500.11861/7504RNAs are functionally important in many biological processes. Predicting secondary structures of RNAs can help understanding 3D structures and functions of RNAs. However, RNA secondary structure prediction with pseudoknots is NP-complete. Predicting whether the RNAs contain pseudoknots in advance can save computation time as secondary structure prediction without pseudoknots is much faster. In this paper, we use k-mer occurrences as attributes to predict whether the RNAs have pseudoknots in the secondary structure. The results show two classifiers can predict 90% of the instance correctly.enConference Paper10.1109/BIBE.2013.6701575.