Time plays important roles in Web search, because most Web pages contain temporal information and a lot of Web queries are time-related. In this paper, we concentrate on the extraction of the focused time for Web pages, which refers to the most appropriate time associated with Web pages. In particular, two critical issues are deeply studied. The first issue to extract implicit temporal expressions from Web pages, and the second is to determine the focused time among those extracted temporal information. For the first issue, we propose a new dynamic approach to resolve the implicit temporal expressions in Web pages. For the second issue, we present a score model to determine the focused time for Web pages. We conduct experiments on real data sets to measure the performance of our algorithms. The results show that our approach outperforms the competitor algorithms.
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