Identifying the perceptive users for online social systems.
In this paper, the perceptive user, who could identify the high-quality objects in their initial lifespan, is presented. By tracking the ratings given to the rewarded objects, we present a method to identify the user perceptibility, which is defined as the capability that a user can identify these o...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Public Library of Science (PLoS)
2017-01-01
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| Series: | PLoS ONE |
| Online Access: | http://europepmc.org/articles/PMC5509131?pdf=render |
| _version_ | 1818548664438620160 |
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| author | Jian-Guo Liu Xiao-Lu Liu Qiang Guo Jing-Ti Han |
| author_facet | Jian-Guo Liu Xiao-Lu Liu Qiang Guo Jing-Ti Han |
| author_sort | Jian-Guo Liu |
| collection | DOAJ |
| description | In this paper, the perceptive user, who could identify the high-quality objects in their initial lifespan, is presented. By tracking the ratings given to the rewarded objects, we present a method to identify the user perceptibility, which is defined as the capability that a user can identify these objects at their early lifespan. Moreover, we investigate the behavior patterns of the perceptive users from three dimensions: User activity, correlation characteristics of user rating series and user reputation. The experimental results for the empirical networks indicate that high perceptibility users show significantly different behavior patterns with the others: Having larger degree, stronger correlation of rating series and higher reputation. Furthermore, in view of the hysteresis in finding the rewarded objects, we present a general framework for identifying the high perceptibility users based on user behavior patterns. The experimental results show that this work is helpful for deeply understanding the collective behavior patterns for online users. |
| first_indexed | 2024-12-12T08:23:13Z |
| format | Article |
| id | doaj.art-893a8691fb4b4182a6d1f1a26c46c3eb |
| institution | Directory Open Access Journal |
| issn | 1932-6203 |
| language | English |
| last_indexed | 2024-12-12T08:23:13Z |
| publishDate | 2017-01-01 |
| publisher | Public Library of Science (PLoS) |
| record_format | Article |
| series | PLoS ONE |
| spelling | doaj.art-893a8691fb4b4182a6d1f1a26c46c3eb2022-12-22T00:31:21ZengPublic Library of Science (PLoS)PLoS ONE1932-62032017-01-01127e017811810.1371/journal.pone.0178118Identifying the perceptive users for online social systems.Jian-Guo LiuXiao-Lu LiuQiang GuoJing-Ti HanIn this paper, the perceptive user, who could identify the high-quality objects in their initial lifespan, is presented. By tracking the ratings given to the rewarded objects, we present a method to identify the user perceptibility, which is defined as the capability that a user can identify these objects at their early lifespan. Moreover, we investigate the behavior patterns of the perceptive users from three dimensions: User activity, correlation characteristics of user rating series and user reputation. The experimental results for the empirical networks indicate that high perceptibility users show significantly different behavior patterns with the others: Having larger degree, stronger correlation of rating series and higher reputation. Furthermore, in view of the hysteresis in finding the rewarded objects, we present a general framework for identifying the high perceptibility users based on user behavior patterns. The experimental results show that this work is helpful for deeply understanding the collective behavior patterns for online users.http://europepmc.org/articles/PMC5509131?pdf=render |
| spellingShingle | Jian-Guo Liu Xiao-Lu Liu Qiang Guo Jing-Ti Han Identifying the perceptive users for online social systems. PLoS ONE |
| title | Identifying the perceptive users for online social systems. |
| title_full | Identifying the perceptive users for online social systems. |
| title_fullStr | Identifying the perceptive users for online social systems. |
| title_full_unstemmed | Identifying the perceptive users for online social systems. |
| title_short | Identifying the perceptive users for online social systems. |
| title_sort | identifying the perceptive users for online social systems |
| url | http://europepmc.org/articles/PMC5509131?pdf=render |
| work_keys_str_mv | AT jianguoliu identifyingtheperceptiveusersforonlinesocialsystems AT xiaoluliu identifyingtheperceptiveusersforonlinesocialsystems AT qiangguo identifyingtheperceptiveusersforonlinesocialsystems AT jingtihan identifyingtheperceptiveusersforonlinesocialsystems |