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- research-articleSeptember 2018
Enhancing structural diversity in social networks by recommending weak ties
RecSys '18: Proceedings of the 12th ACM Conference on Recommender SystemsPages 233–241https://doi.org/10.1145/3240323.3240371Contact recommendation has become a common functionality in online social platforms, and an established research topic in the social networks and recommender systems fields. Predicting and recommending links has been mainly addressed to date as an ...
- research-articleOctober 2015
Mining Brokers in Dynamic Social Networks
CIKM '15: Proceedings of the 24th ACM International on Conference on Information and Knowledge ManagementPages 523–532https://doi.org/10.1145/2806416.2806468The theory of brokerage in sociology suggests if contacts between two parties are enabled through a third party, the latter occupies a strategic position of controlling information flows. Such individuals are called brokers and they play a key role in ...
- articleMarch 2014
Content sharing in a social broadcasting environment: evidence from twitter
The rise of social broadcasting technologies has greatly facilitated open access to information worldwide, not only by powering decentralized information production and consumption, but also by expediting information diffusion through social ...
- ArticleSeptember 2013
Investigating Feedbacks in Instructional Design Model Using Weak Tie Approach
ICCCI 2013: Proceedings of the 5th International Conference on Computational Collective Intelligence. Technologies and Applications - Volume 8083Pages 549–561https://doi.org/10.1007/978-3-642-40495-5_55This paper investigated the efficiency of the feedbacks which was analyzed with the weak tie approach, the integrating the grounded theory and the text mining technology. Using this approach, the rare and important chances may be found. These chances ...
- research-articleAugust 2013
Propagating online social networks: via different kinds of weak ties
ASONAM '13: Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and MiningPages 1189–1195https://doi.org/10.1145/2492517.2500277Over the years, online social networks (OSNs) have become popular form of networks for people to create and maintain networks of friends, to share knowledge/interests, and to publish content on a massive scale. The popularity of such OSNs has formed a ...
- ArticleNovember 2012
Integrating curriculum and instruction system based on objective weak tie approach
ICCCI'12: Proceedings of the 4th international conference on Computational Collective Intelligence: technologies and applications - Volume Part IIPages 523–531https://doi.org/10.1007/978-3-642-34707-8_53In order to improving the quality of higher education, sever strategies or models are proposed from universities. Evaluation system is one of these strategies for checking the performance and keeping the high quality. However, it is easy to describe the ...
- research-articleJuly 2010
Scalability of findability: effective and efficient IR operations in large information networks
SIGIR '10: Proceedings of the 33rd international ACM SIGIR conference on Research and development in information retrievalPages 74–81https://doi.org/10.1145/1835449.1835465It is crucial to study basic principles that support adaptive and scalable retrieval functions in large networked environments such as the Web, where information is distributed among dynamic systems. We conducted experiments on decentralized IR ...