V
Victor Olman
Researcher at University of Georgia
Publications - 72
Citations - 2860
Victor Olman is an academic researcher from University of Georgia. The author has contributed to research in topics: Genome & Gene. The author has an hindex of 26, co-authored 72 publications receiving 2729 citations. Previous affiliations of Victor Olman include Oak Ridge National Laboratory.
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DOOR: a database for prokaryotic operons
TL;DR: A database DOOR (Database for prOkaryotic OpeRons) containing computationally predicted operons of all the sequenced prokaryotic genomes, and supports a number of search capabilities to facilitate easy access and utilization of the information stored in it.
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Clustering gene expression data using a graph-theoretic approach: an application of minimum spanning trees.
Ying Xu,Victor Olman,Dong Xu +2 more
TL;DR: A new framework for representing a set of multi-dimensional gene expression data as a Minimum Spanning Tree (MST), a concept from the graph theory, which can overcome many of the problems faced by classical clustering algorithms.
Journal ArticleDOI
Operon prediction using both genome-specific and general genomic information
TL;DR: A systematic analysis of the contribution of a set of selected features that include three new features to the accuracy of operon prediction results indicate that the (non-linear) decision tree-based classifier can predictoperons in a prokaryotic genome very accurately when a substantial number of operons in the genome are already known.
Journal ArticleDOI
An integrated transcriptomic and computational analysis for biomarker identification in gastric cancer
Juan Cui,Yunbo Chen,Wen-Chi Chou,Liankun Sun,Li Chen,Jian Suo,Zhaohui Ni,Ming Zhang,Xiaoxia Kong,Lisabeth L. Hoffman,Jinsong Kang,Yingying Su,Victor Olman,Darryl Johnson,Daniel W. Tench,I. Jonathan Amster,Ron Orlando,David Puett,Fan Li,Ying Xu,Ying Xu +20 more
TL;DR: The novel information obtained in this study has led to identification of promising diagnostic markers for gastric cancer and can benefit further analyses of the key (early) abnormalities during its development.