A single query may hardly satisfy the user’s information needs, so that users will continuously submit more queries to the search system until they are satisfied or stop trying. This search process is called session search. The MM6 team participated in the IR subtask of the NTCIR-16 Session Search Task. This paper reports our three approaches for FOSS task and one approach for POSS task. We display and discuss the official results at the end.
Ma et al. (Tue,) studied this question.