rellda.tex (999B)
1 \begin{frame}[t]{Related Work: RelLDA (generative, 2011)}% 2 \begin{columns}[T]% 3 \begin{column}{6.5cm}% 4 An LDA-like model: 5 \begin{center}% 6 \input{mainmatter/relation extraction/rellda plate.tex} 7 \end{center} 8 \end{column}% 9 \begin{column}{7.5cm}% 10 \(\rndm{\theta}_d\) distribution of relations in document \(d\) 11 12 \medskip 13 14 \(\rndm{r}_i\) conveyed relation 15 16 \medskip 17 18 \(\rndm{\phi}_{rj}\) associate features to relations 19 20 \medskip 21 22 \(\rndm{f}_i\) features: 23 \begin{enumerate} 24 \item bag of words of the infix; 25 \item surface form of the entities; 26 \item lemma words on the dependency path; 27 \item \textsc{pos} of the infix words; 28 \item[…] 29 \end{enumerate} 30 \end{column}% 31 \end{columns} 32 33 \bigskip 34 35 Assume \hypothesis{biclique}: \(\forall r\in\relationSet:\exists A,B\subseteq\entitySet: r\relationComposition\breve{r}=A^2\land\breve{r}\relationComposition r=B^2\) 36 37 \bigskip 38 39 \problemBox{Makes large independance assumptions.} 40 \end{frame}