https://ogma.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 An integrated QAP-based approach to visualize patterns of gene expression similarity https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:9259 Wed 11 Apr 2018 16:43:02 AEST ]]> Genes related with Alzheimer's disease: A comparison of evolutionary search, statistical and integer programming approaches https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:2992 Sat 24 Mar 2018 08:30:21 AEDT ]]> Disclosed: an efficient depth-first, top-down algorithm for mining disjunctive closed itemsets in high-dimensional data https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:21139 Disclosed, mines disjunctive closed itemsets by exploring the search space in a depth-first, top-down manner. We evaluated the performance of our algorithm to execute such a task using real microarray gene expression data sets publicly available on the Internet. Our experiments revealed under what situations, the characteristics of a data set, our method obtain a good, bad or average performance. We also compared the performance of our method with the state of the art algorithms for finding disjunctive closed patterns and disjunctive minimal generators. We observed that our approach is two orders of magnitude more efficient, both in terms of time and memory.]]> Sat 24 Mar 2018 07:54:05 AEDT ]]> A new method for mining disjunctive emerging patterns in high-dimensional datasets using hypergraphs https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:18492 Sat 24 Mar 2018 07:51:23 AEDT ]]>