For small genomes, it is possible to study genetic variation by assembling whole genomes and then comparing them via whole-genome comparison 6,7. For large genomes, such as the human genome, complete ...
Grochow is among a growing chorus of researchers who point out that when it comes to finding connections in big data, graph theory has its limits. A graph represents every relationship as a dyad, or ...
Public DNA databases are becoming too large and too complex for manual methods to generate phylogenetic supermatrices from multiple gene sequences. Delineating the terminals based on taxonomic labels ...
When the US Department of Agriculture announced late Sunday that it had publicly posted new data from its investigation into a bird flu outbreak in cattle, scientists eagerly searched a well-known ...
There’s been a debate of sorts in AI circles about which database is more important in finding truthful information in generative AI applications: graph or vector databases. AWS decided to leave the ...
The U.S. Department of Agriculture, which has been under pressure from scientists both at home and abroad to share more data on the H5N1 bird flu outbreaks in dairy cows, uploaded a large number of ...
We discuss a class of chain graph models for categorical variables defined by what we call a multivariate regression chain graph Markov property. First, the set of local independencies of these models ...