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  1. No Access

    Article

    Using k-mer embeddings learned from a Skip-gram based neural network for building a cross-species DNA N6-methyladenine site prediction model

    This study used k-mer embeddings as effective feature to identify DNA N6-Methyladenine sites in plant genomes and obtained improved performance without substantial effort in feature extraction, combination and...

    Trinh Trung Duong Nguyen, Van Ngu Trinh, Nguyen Quoc Khanh Le in Plant Molecular Biology (2021)

  2. Article

    Open Access

    TNFPred: identifying tumor necrosis factors using hybrid features based on word embeddings

    Cytokines are a class of small proteins that act as chemical messengers and play a significant role in essential cellular processes including immunity regulation, hematopoiesis, and inflammation. As one import...

    Trinh-Trung-Duong Nguyen, Nguyen-Quoc-Khanh Le, Quang-Thai Ho in BMC Medical Genomics (2020)

  3. Article

    Open Access

    Incorporating efficient radial basis function networks and significant amino acid pairs for predicting GTP binding sites in transport proteins

    Guanonine-protein (G-protein) is known as molecular switches inside cells, and is very important in signals transmission from outside to inside cell. Especially in transport protein, most of G-proteins play an...

    Nguyen-Quoc-Khanh Le, Yu-Yen Ou in BMC Bioinformatics (2016)

  4. Article

    Open Access

    Prediction of FAD binding sites in electron transport proteins according to efficient radial basis function networks and significant amino acid pairs

    Cellular respiration is a catabolic pathway for producing adenosine triphosphate (ATP) and is the most efficient process through which cells harvest energy from consumed food. When cells undergo cellular respi...

    Nguyen-Quoc-Khanh Le, Yu-Yen Ou in BMC Bioinformatics (2016)

  5. No Access

    Chapter

    Structural and Functional Discrimination of Membrane Proteins

    Membrane proteins perform diverse functions inside the cell including transporters, receptors, and channels. Ion channels are integral membrane proteins that regulate the flow of ions across the membranes and ...

    M. Michael Gromiha, Yu-Yen Ou, Shu-An Chen in Ion Channels and Their Inhibitors (2011)

  6. Article

    Open Access

    Incorporating significant amino acid pairs to identify O-linked glycosylation sites on transmembrane proteins and non-transmembrane proteins

    While occurring enzymatically in biological systems, O-linked glycosylation affects protein folding, localization and trafficking, protein solubility, antigenicity, biological activity, as well as cell-cell in...

    Shu-An Chen, Tzong-Yi Lee, Yu-Yen Ou in BMC Bioinformatics (2010)

  7. No Access

    Chapter and Conference Paper

    Topology Prediction of α-Helical and β-Barrel Transmembrane Proteins Using RBF Networks

    Transmembrane proteins are difficult to crystallize owing to the presence of lipid environment and the number of membrane protein structures deposited in Protein Data Bank is limited. Hence, computational tech...

    Shu-An Chen, Yu-Yen Ou, M. Michael Gromiha in Advanced Intelligent Computing Theories an… (2010)

  8. No Access

    Chapter and Conference Paper

    Using Efficient RBF Networks to Classify Transport Proteins Based on PSSM Profiles and Biochemical Properties

    Transport proteins are difficult to understand by biological experiments due to the difficulty in obtaining crystals suitable for X-ray diffraction. Therefore, the use of computational techniques is a powerful...

    Yu-Yen Ou, Shu-An Chen in Bio-Inspired Systems: Computational and Ambient Intelligence (2009)

  9. Article

    Open Access

    Prediction of protein secondary structures with a novel kernel density estimation based classifier

    Though prediction of protein secondary structures has been an active research issue in bioinformatics for quite a few years and many approaches have been proposed, a new challenge emerges as the sizes of conte...

    Darby Tien-Hao Chang, Yu-Yen Ou, Hao-Geng Hung, Meng-Han Yang in BMC Research Notes (2008)

  10. Chapter and Conference Paper

    Using Efficient RBF Network to Identify Interface Residues Based on PSSM Profiles and Biochemical Properties

    Protein-protein interactions play a very important role in many biological processes, for example, information transfer along signaling pathways, and enzyme catalysis. Recently, scientists tried to predict the...

    Yu-Yen Ou, Shu-An Chen, Chung-Lu Shao in Pattern Recognition in Bioinformatics (2007)

  11. No Access

    Chapter and Conference Paper

    Enhancing Protein Disorder Detection by Refined Secondary Structure Prediction

    More and more proteins have been observed to display functions through intrinsic disorder. Such structurally flexible regions are shown to play important roles in biological processes and are estimated to be a...

    Chung-Tsai Su, Tong-Ming Hsu, Chien-Yu Chen in Bioinformatics Research and Development (2007)

  12. Article

    Open Access

    Protein disorder prediction by condensed PSSM considering propensity for order or disorder

    More and more disordered regions have been discovered in protein sequences, and many of them are found to be functionally significant. Previous studies reveal that disordered regions of a protein can be predic...

    Chung-Tsai Su, Chien-Yu Chen, Yu-Yen Ou in BMC Bioinformatics (2006)

  13. No Access

    Chapter and Conference Paper

    Expediting Model Selection for Support Vector Machines Based on an Advanced Data Reduction Algorithm

    In recent years, the support vector machine (SVM) has been extensively applied to deal with various data classification problems. However, it has also been observed that, for some datasets, the classification ...

    Yu-Yen Ou, Guan-Hau Chen, Yen-Jen Oyang in PRICAI 2006: Trends in Artificial Intelligence (2006)