A Graph-Theoretic Approach to Enterprise Network Dynamics (Progress in Computer Science and Applied Logic (PCS))
AINAW '08 Proceedings of the 22nd International Conference on Advanced Information Networking and Applications - Workshops
Dynamic Thesaurus Construction from English-Japanese Dictionary
CISIS '08 Proceedings of the 2008 International Conference on Complex, Intelligent and Software Intensive Systems
Ontology-Based Topic Extraction Service from Weblogs
ICSC '08 Proceedings of the 2008 IEEE International Conference on Semantic Computing
COBRA - mining web for COrporate Brand and Reputation Analysis
Web Intelligence and Agent Systems
Time Series Analysis of R&D Team Using Patent Information
KES '09 Proceedings of the 13th International Conference on Knowledge-Based and Intelligent Information and Engineering Systems: Part II
DNIS'10 Proceedings of the 6th international conference on Databases in Networked Information Systems
Detecting unexpected correlation between a current topic and products from buzz marketing sites
DNIS'11 Proceedings of the 7th international conference on Databases in Networked Information Systems
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This paper proposes a text mining method for detecting drastic changes of consumer behavior over time from buzz marketing sites, and applies it to finding the effects of the flu pandemic on consumer behavior in various marketing domains. It is expected that more air purifiers are sold due to the pandemic, and it is, actually, observed. By using our method, we reveal an unexpected relationship between the flu pandemic and the reluctance of consumers to buy digital single-lens reflex camera. Our method models and visualizes the relationship between a current topic and products using a graph representation of knowledge generated from the text documents in a buzz marketing site. The change of consumer behavior is detected by quantifying the difference of the graph structures over time.