Minor updates on models + presenation

Author: p-anastas

beamer-tutorial.tex

@@ -141,7 +141,7 @@ \subsection{1) Introduction to ALP, installation, and short demos}
   \item Goals
     \begin{itemize}
       \item Express algorithms as algebra over vectors/matrices
-      \item Introduce GraphBLAS: containers, semirings, primitives, masks
+      \item Introduce GraphBLAS: containers, primitives, masks
       \item Demonstrate ALP backends for performance portability
     \end{itemize}
   \item Audience
@@ -1855,7 +1855,7 @@ \subsection{12) HIPO: Introduction and Motivation}
 \vspace{0.5em}
 \begin{itemize}
   \item k-Multi-BSP g(l) example for different architectures: Cascade (left) vs. ARM920 (right).
-  \item Could enable problem-specific system selection: based on the solver's OI + footprint (here).
+  \item Could enable problem-specific system selection: based on solver's OI + footprint (here).
   \item Supports theoretical "what-if" analyses during HW/SW co-design.
 \end{itemize}
 \end{frame}