> I added the parameter as you suggested. > (LingoClusteringAlgorithm.clusterMergingThreshold) into the searchComponent > section that describes the Clustering module > Changing the value of the parameter did not have any effect on my search > results. > > However, when I used the Carrot2 workbench, I could see the effect of > changing the value. (from 6 clusters it went down to 2 clusters) >
Interesting... Can you, for the sake of debugging, append &LingoClusteringAlgorithm.clusterMergingThreshold=0.0 to your request URL? S.