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总览 评价 张晶 1， ， 侯文君 2，* （ 1、 网络系统与网络文化北京市重点实验室，北京邮电大学自动化学院，北京 100876； 2、 网络系统与网络文化北京市重点实验室,北京邮电大学自动化学院； ） 摘要： Ranking results in micro-blog search as user's int
张晶1，， 侯文君2，*
（
1、网络系统与网络文化北京市重点实验室，北京邮电大学自动化学院，北京 100876； 2、网络系统与网络文化北京市重点实验室,北京邮电大学自动化学院； ）
摘要：
Ranking results in micro-blog search as user's interests is challenging because of the special form of micro-blog search results. To attempt to solve the problem, in this paper, we summarize the characteristics of micro-blog search results, propose a method using a sort of decision model- binary logistic model, test the confidence level of the model and estimate the weight of the variable in the model collecting the real samples. The result shows the relation between user's decision and the factors from each individual micro-blog search result as well as the feasibility of ranking using the model. We also analyze the model.
关键词：
micro-blog search; binary logistic model; ranking; utility
Zhang Jing1,， Hou Wenjun2,*
（
1、Beijing Key Laboratory of Network System and Network Culture,Beijing University of Posts and Telecommunications, Beijing 100876； 2、Beijing Key Laboratory of Network System and Network Culture,Beijing University of Posts and Telecommunications, Beijing, China ； ）
Abstract：
Ranking results in micro-blog search as user's interests is challenging because of the special form of micro-blog search results. To attempt to solve the problem, in this paper, we summarize the characteristics of micro-blog search results, propose a method using a sort of decision model- binary logistic model, test the confidence level of the model and estimate the weight of the variable in the model collecting the real samples. The result shows the relation between user's decision and the factors from each individual micro-blog search result as well as the feasibility of ranking using the model. We also analyze the model.
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