Natural disasters judging from Physiography.

Natural Disasters

Information Retrieval from Microblogs during Natural Disasters

In this paper, we devise an information retrieval system which can filter and rank tweets according to relevance to the query. We devise methods to understand relationships among entities and action verbs from a small set of manually annotated tweets. We further use these relationships to filter tweets and rank them accordingly. Our results (as published by FIRE Microblog Track) show that we ha...

Epidemics after Natural Disasters

The relationship between natural disasters and communicable diseases is frequently misconstrued. The risk for outbreaks is often presumed to be very high in the chaos that follows natural disasters, a fear likely derived from a perceived association between dead bodies and epidemics. However, the risk factors for outbreaks after disasters are associated primarily with population displacement. T...

poverty and natural disasters

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Cancer care during natural disasters.

W hen natural disasters occur, everyone is focused on survival. But for cancer patients, this challenge is all the more arduous — because hospitals and other health care infrastructures may be destroyed, wiping out their medical records, and both physicians and patients may be forced to flee. “Cancer patients are especially susceptible to the disruptions that natural disasters can cause,” said ...