... confirmed, and it is the goal of this pa-per. We want to evaluate the actual impact of us-ing query refinements in the Web People Search(WePS) clustering task (as defined in the frame-work of the ... clustering task, with over 15 research groupssubmitting results in each campaign. Since the re-lease of the first datasets, this task is becoming anincreasingly popular research topic among Infor-mation ... preprocess-ing to the HTML documents in the corpus, con-verting them to plain text and tokenizing. Then,we extracted tokens and word n-grams for eachdocument (up to four words lenght). A list of En-glish...