A computer-implemented method comprising: receiving a first report related to an application configured to run on one or more computing devices; identifying one or more terms included in the first report; identifying one or more second reports including at least one of the one or more terms; retrieving a term relevance value for a term included in at least one of the one or more second reports; determining that the term relevance value is less than a term relevance threshold value; identifying at least one of the one or more second reports for a clustering process, wherein at least one of the one or more second reports that include the term is excluded from the clustering process; implementing the clustering process using the identified at least one of the one or more second reports; and assigning the first report to a cluster.