Element-based Retrieval@MobileClick-2
نویسندگان
چکیده
In this paper, we report our effort of tackling MobileClick2 with the element-based retrieval approach. The goal of element-based retrieval is to identify only relevant descriptions to a query and show them to a user. We believe this is essentially similar to that of MobileClick-2, which is why we employed element-based retrieval approach to this task. The problem is that the output unit of element-based retrieval is element whereas that of MobileClick-2 is iUnit. Thus, we calculate an iUnit score from a similarity with highly ranked elements. The results of formal runs showed that our system attained intermediate and the best accuracy in iUnit Ranking Subtask and iUnit Summarization Subtask, respectively.
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