“…Tables III, IV, V and Tables VI, VII, VIII, respectively, we can see the effect of using the two different test collections. Both collections were designed to possess the basic properties of the Web (Bailey et al, 2003). However, it has been noted in TREC10 (Hawking and Craswell, 2001) and TREC11 (Craswell and Hawking, 2002) that using link analysis for the TREC10 topic relevance task and the TREC11 topic distillation task, hardly improves the retrieval effectiveness.…”