sa_intro.tex 2.29 KB
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%!TEX root = text_processing.tex

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}
\frametitle{}

\vfill
\centering
\Huge{\edinred{Sentiment Analysis}}


\end{frame}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}
  \frametitle{Sentiment Analysis: Outcomes}
\begin{block}{by the end of the SA session, you will be able to}
    \begin{itemize}
    \item understand and explain the relevance of the topic
    \item differentiate between objective and subjective texts
    \item provide a critical summary of the main approaches for the problem
    \item list the main elements in a sentiment analysis system
    \item explain how sentiment analysis systems are evaluated
   \end{itemize}
\end{block}
\end{frame}


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\begin{frame}
  \frametitle{Sentiment Analysis: Overview}
%\begin{block}{}
    \begin{itemize}
    \item Definition of the problem of \alert{sentiment analysis}
    \item Main approaches to sentiment analysis are based on:
    \begin{itemize}
    \item Ontology:
    \item Lexicon:
    \begin{itemize}
		\item Binary
		\item Gradable
	\end{itemize}
    \item Corpus (supervised machine learning)
        \begin{itemize}
        \item Naive Bayes
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        \item \alert{Deep Learning} \ra\ see last lecture
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        \end{itemize}
    \end{itemize}
    \item Evaluation of sentiment analysis approaches
    \end{itemize}
%\end{block}
\end{frame}


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\begin{frame}
  \frametitle{Sentiment Analysis: sources}
%\begin{block}{}
    \begin{itemize}
    \item Based on slides by Rob Gaizauskas, ...
    \item which are based on survey and slides by Bing Liu (University of Illinois at Chicago), 2012.
    \item[]
    \item https://monkeylearn.com/sentiment-analysis/
    \item https://arxiv.org/ftp/arxiv/papers/1801/1801.07883.pdf
    \item https://www.smartinsights.com/social-media-marketing/social-media-strategy/new-global-social-media-research/

    \item https://callminer.com/blog/sentiment-analysis-examples-best-practices/
    \item https://www.wonderflow.co/blog/sentiment-analysis-examples
    
    \item https://towardsdatascience.com/deep-learning-for-sentiment-analysis-7da8006bf6c1
    
    
    \end{itemize}
%\end{block}
\end{frame}