public void report(File outputFile) throws IOException {
PrintWriter out = new PrintWriter(outputFile);
int[] idx = ArrayUtils.argsort(model.getTopicPrevalence(), true);
out.println("topic weight coherence terms");
out.println("----- ------------ ------------ -----");
for (int i : idx) {
out.printf(
"%5d %12.6f %12.6f %s\n",
i,
model.getTopicPrevalence()[i],
coherenceScores[i],
corpus.getTerms(model.topTermIds(i)));
}
for (int k = 0; k < model.numberOfTopics(); k++) {
out.printf("\n\ntopic %d:\n", k);
out.printf("%18s", "");
for (int m = 0; m < numberOfTerms; m++) {
out.printf("%6.6s ", corpus.getTerm(model.topTermIds()[k][m]));
}
out.println("total");
for (int m = 0; m < numberOfTerms; m++) {
out.printf("%15s ", corpus.getTerm(model.topTermIds()[k][m]));
int i = term2id.get(model.topTermIds()[k][m]);
for (int n = 0; n < numberOfTerms; n++) {
int j = term2id.get(model.topTermIds()[k][n]);
out.printf("%6d ", cooccurrenceCounts[i][j]);
}
out.printf("%6d\n", occurrenceCounts[i]);
}
}
out.close();
}
