Term-weighting approaches in automatic text retrieval
Information Processing and Management: an International Journal
On-line new event detection and tracking
Proceedings of the 21st annual international ACM SIGIR conference on Research and development in information retrieval
Topic-based document segmentation with probabilistic latent semantic analysis
Proceedings of the eleventh international conference on Information and knowledge management
The Journal of Machine Learning Research
On the Bursty Evolution of Blogspace
World Wide Web
Anonymity options and professional participation in an online community of practice
CSCL '05 Proceedings of th 2005 conference on Computer support for collaborative learning: learning 2005: the next 10 years!
Discovering communities in complex networks
Proceedings of the 44th annual Southeast regional conference
Hot Topic Extraction Based on Timeline Analysis and Multidimensional Sentence Modeling
IEEE Transactions on Knowledge and Data Engineering
Identifying opinion leaders in the blogosphere
Proceedings of the sixteenth ACM conference on Conference on information and knowledge management
Seeking stable clusters in the blogosphere
VLDB '07 Proceedings of the 33rd international conference on Very large data bases
Identifying the influential bloggers in a community
WSDM '08 Proceedings of the 2008 International Conference on Web Search and Data Mining
Automatic online news issue construction in web environment
Proceedings of the 17th international conference on World Wide Web
Discovering event evolution graphs from news corpora
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
A New Web Service Evaluation Model with Fuzzy C-Means Artificial Immune Network Memory Classifier
CIS '09 Proceedings of the 2009 International Conference on Computational Intelligence and Security - Volume 02
Detecting Opinion Leaders and Trends in Online Communities
ICDS '10 Proceedings of the 2010 Fourth International Conference on Digital Society
IEEE Transactions on Fuzzy Systems
IEEE Intelligent Systems
Web-Based Verification on the Representativeness of Terms Extracted from Single Short Documents
WI-IAT '11 Proceedings of the 2011 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Volume 03
Topic Propagation Model Based on Diffusion Threshold in Blog Networks
BCGIN '11 Proceedings of the 2011 International Conference on Business Computing and Global Informatization
Semi-automatic hot event detection
ADMA'06 Proceedings of the Second international conference on Advanced Data Mining and Applications
Bursty event detection from collaborative tags
World Wide Web
An Aging Theory for Event Life-Cycle Modeling
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Discovering influencers for marketing in the blogosphere
Information Sciences: an International Journal
Determining Content Power Users in a Blog Network: An Approach and Its Applications
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Identifying the Productive and Influential Bloggers in a Community
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
How do framing strategies influence the user's choice of content on the Web?
Concurrency and Computation: Practice & Experience
Multiple representations of web content for effective knowledge utilization
BI'12 Proceedings of the 2012 international conference on Brain Informatics
Creation and growth of online social network
World Wide Web
Research challenges and perspectives on Wisdom Web of Things (W2T)
The Journal of Supercomputing
Constructing the Web of Events from raw data in the Web of Things
Mobile Information Systems - Internet of Things
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Although topic detection and tracking techniques have made great progress, most of the researchers seldom pay more attention to the following two aspects. First, the construction of a topic model does not take the characteristics of different topics into consideration. Second, the factors that determine the formation and development of hot topics are not further analyzed. In order to correctly extract news blog hot topics, the paper views the above problems in a new perspective based on the W2T (Wisdom Web of Things) methodology, in which the characteristics of blog users, context of topic propagation and information granularity are investigated in a unified way. The motivations and features of blog users are first analyzed to understand the characteristics of news blog topics. Then the context of topic propagation is decomposed into the blog community, topic network and opinion network, respectively. Some important factors such as the user behavior pattern, opinion leader and network opinion are identified to track the development trends of news blog topics. Moreover, a blog hot topic detection algorithm is proposed, in which news blog hot topics are identified by measuring the duration, topic novelty, attention degree of users and topic growth. Experimental results show that the proposed method is feasible and effective. These results are also useful for further studying the formation mechanism of opinion leaders in blogspace.