
\documentclass{beamer}
\usepackage{ucs}
\usepackage[utf8x]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{tipa}

\usepackage{graphicx}
\usepackage{multirow}

\usetheme{Montpellier} %Montpellier
\usepackage{color}
\definecolor{DarkBlue}{rgb}{0.1,0.1,0.5}
%\definecolor{Green}{rgb}{0.1,0.7,0.6}
\definecolor{Green}{RGB}{34,139,34}
\definecolor{Red}{rgb}{0.9,0.0,0.1}
\definecolor{harmaa}{cmyk}{0.3,0.1,0.1,0.4}
\usepackage{linguex}

\begin{document}
\title{Giellatekno and ICALL}
%\author{Lene Antonsen \\
%Giellatekno \\ \begin{figure}  \scalebox{0.10}[0.10]{\includegraphics{../../../img/LogoSamisk}}\\
%\end{figure}
%}
\date

\frame{\titlepage}

\frame{\frametitle{Lemmas are rare in running text}

\begin{table}
%\caption{Coverage of dictionary without a morphological component}
\begin{center}
\begin{tabular}{|l|r|r|r|}
\hline
                  & North Saami & Finnish & Norwegian  \\
\hline
Number of words   &             &         & \\
in the text       & 252 461     & 45 144  & 64 994  \\
Number of lemmas  &             &         & \\
in the dictionary & 99 071      & 94 111  & 38 983  \\
\hline
Coverage          & 7,9 \%      & 10,0 \% & 30,5 \%  \\
\hline
\end{tabular}
\end{center}
\end{table}%
(Antonsen et al 2009)

}

\section{Morphologically Sensitive Dictionaries}

\section{Finite State Transducers}

% TODO: separate frames for items.
% TODO: translate all lemmas

\frame{\frametitle{The morphology is rich, and not always concatenative (North and South Saami examples)}
\begin{itemize}
\item Inflection:
\begin{itemize}
\item Case: \textit{niidii} $\rightarrow$ \textit{nieida} {\scriptsize girl}, \textit{gåatan} $\rightarrow$ \textit{gåetie} {\scriptsize house}
\item Person-tense: \textit{eahtsa} $\rightarrow$ \textit{iehtsedh} {\scriptsize love}, \textit{bođii} $\rightarrow$ \textit{boahtit} {\scriptsize come}
\end{itemize}
\item Derivation:
\begin{itemize}
\item Passivisation: \textit{juhkkojuvvui} $\rightarrow$ \textit{juhkat} {\scriptsize drink}, \textit{juohkit} {\scriptsize share}
\item Superlative: \textit{nööremes} $\rightarrow$  \textit{noere} {\scriptsize young}
\end{itemize}
\item Compounding:
\begin{itemize}
\item \textit{bargojoavku} $\rightarrow$ \textit{bargu} + \textit{joavku} {\scriptsize work + group}
\item \textit{bigkemegierkine} $\rightarrow$ \textit{bigkedh + gierkie} {\scriptsize building + stone}
\begin{itemize}
\item In a 1.1 mill word North Saami corpus, 26.7 \% of the nouns are compounds, or 7.0 \% of all words
\end{itemize}
\end{itemize}
\item Cliticisation:
\begin{itemize}
\item \textit{bođiige} $\rightarrow$ \textit{boahtit + ge} {\scriptsize came + too}
\end{itemize}
\end{itemize}
}



\frame{\frametitle{ }

\begin{figure}
  \centering
\includegraphics[scale=0.26]{../../../img/hus_norsk_ny.pdf}
\end{figure}



}


\frame{\frametitle{ICALL tools -- main site: \url{http://oahpa.no/}}

\begin{itemize}
\item VISL \url{http://oahpa.no/sme/usevisl/VISL_spealut.eng.html}
\item Oahpa \url{http://oahpa.no/davvi/}
\item Teaksta (Werti) \url{http://gtlab.uit.no:8080/teaksta/}
\item Korpusdict \url{http://gtweb.uit.no/korp/}
\item Neahttadigisánit (FST-dict) \url{http://sanit.oahpa.no/}
\item Our ICALL-documentation \url{http://giellalt.uit.no/ped/index.html}
\end{itemize}



}


% TODO: it's also inaccurate to have FST for lexical side, this is all done via XML.
\frame{\frametitle{Dynamic FST dictionaries}
FST-analysis and translation via a web service
\begin{figure}
\begin{center}
\scalebox{.33}[.33]{\includegraphics{../../../img/NDS_webservice3.png}}
\end{center}
\end{figure}

}

% TODO: need an actual demonstration of query instead with nööremes? and
% resulting in noere. or is the point to show the ambiguity present with noere?
\frame{\frametitle{The dictionary understands inflected forms}
\begin{figure}
\begin{center}
\scalebox{.36}[.36]{\includegraphics{../../../img/NDS_eahtsa.png}}
\end{center}
\end{figure}

}

% TODO: both of these slides show similar information, so maybe we can combine
% the slides into one?

\frame{\frametitle{... and may generate word paradigms via FST}
\begin{figure}
\begin{center}
\scalebox{.3}[.35]{\includegraphics{../../../img/NDS_webservice_gen.png}}
\end{center}
\end{figure}

}


\frame{\frametitle{Logging User Activity -- Google Analytics: North Saami Oahpa}

\begin{figure}
  \centering
\includegraphics[scale=0.3]{../../../img/oahpa_davvi_all_visits_oct_22_2012_-_may_21_2013.png}
\end{figure}



}


\frame{\frametitle{Overview}
\begin{itemize}
\item Leksa -- translating words
\item Numra --  numbers
\item MorfaS, MorfaC -- word inflection
\item Vasta, Sahka -- answer questions
\item Teaksta (Werti) -- make grammar tasks from internet texts
\item Korpusdict -- how words are used in authentic texts
\item Neahttadigisánit -- dictionary with morphology
\item Divvun -- spell checker program
\end{itemize}
}

\frame{\frametitle{Resources }
{\color{Red}{South Saami and North Saami}} or {\color{blue}{only North Saami}}
\begin{table}
\begin{tabular}{|l|l|l|l|l|l|}
\hline
 &   & Trans-  & Morph.  & Synt. &   \\
 & Lexicon & ducer  & analyser & analyser & Corpus \\
\hline
\color{Red}{Numra}: & &   x  &   & &   \\
\hline
\color{Red}{Leksa}: & biling. &     &   & &   \\
\hline
\color{Red}{MorfaS}, &  &     &   & &   \\
\color{Red}{MorfaC}: & x &     & x  &  &  \\
\hline
\color{blue}{Vasta}, &  &     &   & &  \\
\color{blue}{Sahka}: & x &     & x  & x &  \\
\hline
\color{blue}{Teaksta}: & &     & x  & x &  \\
\hline
\color{blue}{Korpusdict}: & &     &  x & x & x \\
\hline
\color{Red}{Neahtta-} &   &     &   &  &  \\
\color{Red}{digisánit}: & biling. &     & x  &  &  \\
\hline
\color{Red}{Divvun}: & full &     & full  & & x  \\
\hline
\end{tabular}
\end{table}

}


\frame{\frametitle{Overview Vasta and Sahka}

\begin{figure}
  \centering
\includegraphics[scale=0.65]{../../../img/qa2.pdf}
\end{figure}



}

\frame{\frametitle{The grammatical errors we have rules for}
\footnotesize
\begin{itemize}
\item verbs: finite, infinite, negative form, correct person/tense according to the question
\item case of argument based upon the interrogative
\item case of argument based upon valency
\item locative vs. illative based upon movement
\item subject/verbal agreement
\item agreement inside NP
\item numeral expressions: case and number
\item PP: case of noun and pp based upon the interrogative
\item time expressions
\item special adverbs
\item particles according to word order
\item comparision of adjectives
\end{itemize}
}

\frame{\frametitle{Misspelling: non-word errors}
\begin{itemize}
\item “X is not in our lexicon. Could it be a typo?”
\end{itemize}
}

\frame{\frametitle{Error tags for systematical misspellings}
"<{\color{blue}{londonis}}>"	"London" N Prop {\color{red}{LowercaseErr}}
Plc Sg Loc \\ -- target: "Londonis" \\
%\begin{itemize}
%\item "Remember that placenames are written with capital letter." \\
%\end{itemize}
\vspace{0.5cm}
"<{\color{blue}{barru}}>" "bárru" N Sg Nom {\color{red}{AErr}}         -- target: "bárru" {\color{harmaa}{'wave'}} \\
"<{\color{blue}{viessui}}>"	"viessu" N Sg Ill {\color{red}{DiphErr}}   -- target: "vissui" {\color{harmaa}{'house'}} \\
\vspace{0.5cm}
"<{\color{blue}{áhkku}}>" "áhkku" N Sg Nom  \\
"<{\color{blue}{áhkku}}>" "áhkku" {\color{red}{CGErr}} N Sg Acc        -- target: "áhku" {\color{harmaa}{'grandmother'}}
}

\frame{\frametitle{Erroneous forms in the student's input.}

\begin{figure}
  \centering
\includegraphics[scale=0.45]{../../../img/lundiiodne.png}
\end{figure}
}

\frame{\frametitle{Erroneous forms in the student's input.}

\begin{figure}
  \centering
\includegraphics[scale=0.4]{../../../img/lundiiodne2.png}
\end{figure}
Analysed with an FST enriched with erroneous forms.
}


\frame{\frametitle{Constraint grammar guesser for proper nouns}
\begin{columns}
\begin{column}{5cm}
\footnotesize "<{\color{blue}{Gosa}}>"\\
\hspace{0.5cm} "gosa" Adv \\
"<{\color{blue}{du}}>"\\
\hspace{0.5cm}	"don" Pron Pers Sg2 Gen \\
"<{\color{blue}{áhkku}}>"\\
\hspace{0.5cm} "áhkku" N Sg Nom \\
"<{\color{blue}{vuolgá}}>"\\
\hspace{0.5cm} "vuolgit" V IV Ind Prs Sg3 \\
"<{\color{blue}{geasselupmui}}>"\\
\hspace{0.5cm} "geasseluopmu" N Sg Ill \\
"<{\color{blue}{qdl}}>"\\
\hspace{0.5cm} "qdl" QDL	 \\
 \end{column}
 \begin{column}{5cm}
\footnotesize "<{\color{blue}{Ahkku}}>" \\
\hspace{0.5cm} "áhkku" CGErr Sg Acc {\color{red}{AErr}} \\
\hspace{0.5cm} "áhkku" CGErr Sg Gen {\color{red}{AErr}} \\
$\rightarrow$ \hspace{0.1cm} "áhkku" N Sg Nom {\color{red}{AErr}} $\leftarrow$ \\
"<{\color{blue}{vuolgá}}>" \\
\hspace{0.5cm} "vuolgit" V IV Ind Prs Sg3 \\
"<{\color{blue}{Dudweilerii}}>" \\
\hspace{0.5cm} "Dudweiler" N Prop Sg Ill {\color{red}{Guess}}  \\
 \end{column}
\end{columns}
\vspace{0.5cm}
'Where does your grandmother go for holiday? Grandmother goes to Dudweiler.'
}







\end{document}
