Defining and identifying cograph communities in complex networks S Jia, L Gao, Y Gao, J Nastos, Y Wang, X Zhang, H Wang New Journal of Physics 17 (1), 013044, 2015 | 25 | 2015 |

Familial groups in social networks J Nastos, Y Gao Social Networks 35 (3), 439-450, 2013 | 23 | 2013 |

The cluster deletion problem for cographs Y Gao, DR Hare, J Nastos Discrete Mathematics 313 (23), 2763-2771, 2013 | 21 | 2013 |

Statistical behavior of embeddedness and communities of overlapping cliques in online social networks A Sridharan, Y Gao, K Wu, J Nastos 2011 Proceedings IEEE INFOCOM, 546-550, 2011 | 16 | 2011 |

The parametric complexity of graph diameter augmentation Y Gao, DR Hare, J Nastos Discrete Applied Mathematics 161 (10-11), 1626-1631, 2013 | 14 | 2013 |

Bounded Search Tree Algorithms for Parameterized Cograph Deletion: Efficient Branching Rules by Exploiting Structures of Special Graph Classes J Nastos, Y Gao Discrete Mathematics, Algorithms and Applications 4 (01), 2012 | 11 | 2012 |

A novel branching strategy for parameterized graph modification problems J Nastos, Y Gao International Conference on Combinatorial Optimization and Applications, 332-346, 2010 | 9 | 2010 |

A note on the hardness of graph diameter augmentation problems J Nastos, Y Gao arXiv preprint arXiv:0909.3877, 2009 | 3 | 2009 |

Exploring triad-rich substructures by graph-theoretic characterizations in complex networks S Jia, L Gao, Y Gao, J Nastos, X Wen, X Zhang, H Wang Physica A: Statistical Mechanics and its Applications 468, 53-69, 2017 | 2 | 2017 |

Utilizing graph classes for community detection in social and complex networks J Nastos University of British Columbia, 2015 | 1 | 2015 |

Viewing the Meso-Scale Structures in Protein-Protein Interaction Networks Using 2-Clubs S Jia, L Gao, Y Gao, J Nastos, X Wen, X Huang, H Wang IEEE Access 6, 36780-36797, 2018 | | 2018 |

(P5, co-P5)-free Graphs Degree: Master of Science J Nastos University of Alberta, 2006 | | 2006 |