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Expert finding is an important technique to obtain the user authority ranking in community question answering (CQA) websites. ZhihuRank is a topic-sensitive expert finding algorithm, which is based on both LDA and PageRank. Currently, with the amount of participants and documents increasing rapidly in CQA websites, how to parallel expert finding algorithms for big data analysis has received significant...
Problem solving model is a software part in decision support system. Model action is the key part of decision making, and semantics comprehension of the model action is very important for decision support system. The representation method of action semantics and surrounding semantics are proposed for the dynamic environment in DSS. Two ontologies are defined to provide semantics, according to the...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.