Abstract
Stackoverflow is one of the most popular question and answer (Q&A) websites. One of the reasons for the popularity is the use of badges and reputation score. The reputation score is cumulative of answers accepted by the community users on their posted questions on various topics. This paper tries to find out the most influential top users topic (tag) specific over a group of topics by forming social network based on the question owner and accepted user owner for a particular topic (tag) using SNAP (Stanford Network Analytics Platform). After formation of topic (tag)-specific social network graph, top 10 experts and learners are obtained using HITS algorithm. A simple scoring methodology is used to find top-n most influential experts and learners in the group of topics (tags). Three case studies are undertaken for three groups of topics (tags). We find that there are some common users appearing in the top 10 experts list in a group of topics (tags). It is also observed that there are no common users in the top 10 learners list for first two case studies. However, some users appear common in top 10 learners for more than 1 topic (tag) in the third case study which is more domain-specific. The latest Stackoverflow dataset has been used.
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Paul, S.S., Tripathi, A., Tewari, R.R. (2018). Social Influence and Learning Pattern Analysis: Case Studies in Stackoverflow. In: Bhatia, S., Mishra, K., Tiwari, S., Singh, V. (eds) Advances in Computer and Computational Sciences. Advances in Intelligent Systems and Computing, vol 554. Springer, Singapore. https://doi.org/10.1007/978-981-10-3773-3_12
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DOI: https://doi.org/10.1007/978-981-10-3773-3_12
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