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Table 2 Coherence scores of topics from \({G}'_P\) and \({G}'_S\) against \(w_n\), \(w_j\), cutting and weighting models

From: Improving topic modeling through homophily for legal documents

  \({G}'_P, w_n\)   \({G}'_P, w_j\)   \({G}'_S, w_n\)   \({G}'_S, w_j\)  
LDA   0.131   0.131   0.131   0.131
RTM \(w_n \rightarrow \infty\) 0.159 \(w_j \rightarrow \infty\) 0.159 \(w_n \rightarrow \infty\) 0.159 \(w_j \rightarrow \infty\) 0.159
Cutting \(w_n \, \ge\) 100 0.166 \(w_j \, \ge\) 0.75 0.160 \(w_n \, \ge\) 10 0.167 \(w_j \, \ge\) 0.75 0.164
  \(w_n \, \ge\) 50 0.165 \(w_j \, \ge\) 0.50 0.166 \(w_n \, \ge\) 5 0.159 \(w_j \, \ge\) 0.50 0.164
  \(w_n \, \ge\) 5 0.167 \(w_j \, \ge\) 0.25 0.161 \(w_n \, \ge\) 0 0.164 \(w_j \, \ge\) 0.25 0.165
  \(w_n \, \ge\) 0 0.166 \(w_j \, \ge\) 0 0.166    \(w_j \, \ge\) 0 0.164
Weighting    \(w_j^{P}\) 0.180    \(w_j^{S}\) 0.176
    \(w_s^{P}\) 0.170    \(w_s^{S}\) 0.171