----------------------------------------------------------------------- BIOINFORMATICS COLLOQUIUM College of Science George Mason University ----------------------------------------------------------------------- Multi-Domain Data Analysis Jason Kinser George Mason University Abstract: Real world problems produce a plethora of data within multiple domains. A biological problem, for example may produce DNA sequences, proteins, cell images, functions, and gene expressions. These different types (domains) of data can be linked through multiple channels. For example, proteins can be compared through alignment, functional similarity, metabolic pathway links, or gene ontologies. Data that has multiple domains and multiple types of connections requires a different approach to data analysis. Traditional approaches create a database for each domain and queries in one domain are unaffected by the presence of data in the other domains. The philosophy of this talk is that this is an incorrect approach, and a new method is presented that combines the data from multiple domains into a single search space. Within this space it is possible to establish multi-domain clusters, multi-domain associative memories, and multi-domain predictions.