... of geographically related events. Changxiu Cheng can be contacted at: chengcx@bnu.edu.cn 07 01 2017 22 09 2017 22 09 2017 © Emerald Publishing Limited 2017 Emerald Publishing Limited Licensed re-use rights only Information retrieval SVM Typhoon Haiyan Cross-media Event...

... the negative tweets. For training and evaluation purposes, we use the support vector machine (SVM) classifier. Informative tweets are further analyzed to extract useful information such as user interest topics and top cities from where most of tweets are generated. Further, we have checked the correlation...