**Slides of Relatively Recent Talks**

Combinatorial Properties of Hierarchical Models (January 9, 2016)

Statistically Consistent k-mer Methods for Phylogenetic Tree Reconstruction (August 12, 2015)

Algebraic Geometry of Gaussian Graphical Models (July 7, 2015)

Identifiability Problems in Statistics and Biology (July 1-3, 2015)

Applying for Graduate Research Fellowships (Sept 12, 2014)

The Maximum Likelihood Threshold of a Graph (August 28, 2014)

Structural Identifiability of Viscoelastic Mechanical Systems (August 7, 2014)

Identifiable Reparametrizations of Linear Compartment Models (June 3, 2013)

Secant Varieties, Symbolic Powers, Statistical Models (Nov 19, 2012)

Penn State Algebraic Statistics Tutorial II (June 10, 2012)

Penn State Algebraic Statistics Tutorial I (June 9, 2012)

Identifiability of Large Phylogenetic Mixture Models (April 18, 2012)

Positive Margins and Primary Decomposition (March 17, 2012)

Phylogenetic Algebraic Geometry (Colloquium) (March 15, 2012)

Phylogenetic Algebraic Geometry (MAA Invited Address) (Jan 4, 2012)

Algebraic Statistics (Colloquium) (Aug 26, 2011)

Toric Fiber Products (June 8, 2011)

Identifiability of Gaussian Graphical Models (March 1, 2010)

Identifiability of Phylogenetic Mixture Models (April 3, 2009)

Finiteness Theorems in Algebraic Statistics (Dec 18, 2008)

Markov Models for Accumulating Mutations (Oct 30, 2008)

Algebra and Combinatorics of Gaussian Graphical Models (July 4, 2008)