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arXiv 1507.01796cs.SI
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基于语言和行为特征的新浪微博用户幸福感高低分组研究

Classify Sina Weibo users into High or Low happiness Groups Using Linguistic and Behavior Features

Jingying Wang, Tianli Liu, Tingshao Zhu, Lei Zhang, Bibo Hao, Zhenxiang Chen

摘要:

社会网络用户幸福感的测量具有重要意义,但现有的基于问卷调查的方法成本高、效率低。本文旨在基于社交网络用户的网络行为来识别其幸福水平。我们招募了548名参与者填写牛津幸福量表(OHI),并将他们分为高/低OHI得分的两组。我们通过调用API下载了每个微博用户的数据,提取了103个语言和行为特征。24个特征在高、低幸福感人群中有显著差异。我们在这24个特征上训练了一棵决策树来预测高/低幸福感人群。该决策树可用于基于语言和行为特征来识别任何新社交网络用户的幸福水平。决策树的分类精度达到67.7%。虽然我们的决策树的性能并不理想,但通过互联网上的语言和行为特征来分类幸福被证明是可行的。

英文摘要:

It's of great importance to measure happiness of social network users, but the existing method based on questionnaires suffers from high costs and low efficiency. This paper aims at identifying social network users' happiness level based on their Web behavior. We recruited 548 participants to fill in the Oxford Happiness Inventory (OHI) and divided them into two groups with high/low OHI score. We downloaded each Weibo user's data by calling API, and extracted 103 linguistic and behavior features. 24 features are identified with significant difference between high and low happiness groups. We trained a Decision Tree on these 24 features to make the prediction of high/low happiness group. The decision tree can be used to identify happiness level of any new social network user based on linguistic and behavior features. The Decision Tree can achieve 67.7% on precision. Although the capability of our Decision Tree is not ideal, classifying happiness via linguistic and behavior features on the Internet is proved to be feasible.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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