A study of retrospective and on-line event detection
Proceedings of the 21st annual international ACM SIGIR conference on Research and development in information retrieval
Evaluation of hierarchical clustering algorithms for document datasets
Proceedings of the eleventh international conference on Information and knowledge management
Mining and summarizing customer reviews
Proceedings of the tenth ACM SIGKDD international conference on Knowledge discovery and data mining
Thumbs up or thumbs down?: semantic orientation applied to unsupervised classification of reviews
ACL '02 Proceedings of the 40th Annual Meeting on Association for Computational Linguistics
Mining blog stories using community-based and temporal clustering
CIKM '06 Proceedings of the 15th ACM international conference on Information and knowledge management
Fast Random Walk with Restart and Its Applications
ICDM '06 Proceedings of the Sixth International Conference on Data Mining
Summarizing email conversations with clue words
Proceedings of the 16th international conference on World Wide Web
Clustering short texts using wikipedia
SIGIR '07 Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval
Comments-oriented blog summarization by sentence extraction
Proceedings of the sixteenth ACM conference on Conference on information and knowledge management
Video suggestion and discovery for youtube: taking random walks through the view graph
Proceedings of the 17th international conference on World Wide Web
Hidden sentiment association in chinese web opinion mining
Proceedings of the 17th international conference on World Wide Web
Introduction to Information Retrieval
Introduction to Information Retrieval
Grocery shopping recommendations based on basket-sensitive random walk
Proceedings of the 15th ACM SIGKDD international conference on Knowledge discovery and data mining
Exploiting internal and external semantics for the clustering of short texts using world knowledge
Proceedings of the 18th ACM conference on Information and knowledge management
Graph clustering based on structural/attribute similarities
Proceedings of the VLDB Endowment
Temporal recommendation on graphs via long- and short-term preference fusion
Proceedings of the 16th ACM SIGKDD international conference on Knowledge discovery and data mining
Exploiting novelty, coverage and balance for topic-focused multi-document summarization
CIKM '10 Proceedings of the 19th ACM international conference on Information and knowledge management
Discovering collective viewpoints on micro-blogging events based on community and temporal aspects
ADMA'11 Proceedings of the 7th international conference on Advanced Data Mining and Applications - Volume Part I
Hi-index | 0.00 |
Mining microblogs is an important topic which can aid us to gather collective viewpoints on any event. However, user participation is low even for some hot events. Therefore, collective viewpoint discovery of low-level participation is a practical challenge. In this paper, we propose a Term-Retweet-Context (TRC) graph, which simultaneously incorporates text content and retweet context information, to model user retweeting. We first identify representative terms, which constitute collective viewpoints. And then we apply Random Walk on TRC graph to measure the relevance between terms and group them into collective viewpoints. Finally, extensive experiments conducted on real data collected from Sina microblog demonstrated that our proposal outperforms the state-of-the-art approaches.