Quantitative visualization about differences between scientists concerned nature disasters and historic events

摘要: How to process massive historic natural disasters events is a great challenge recognize patterns. And more and scientific research data provides new source of nature disasters. In this study, the biclustering method used categorize scientists concerned events. Cartograms, one kind transformed maps, are created highlight numbers publications in country. Reaction index (RI) introduced evaluate difference between The results show that useful with high volumes dimensions. Cartograms could represent conceptual patterns difficult be displayed regular maps. Analysis indicates earthquakes landslides attract relatively concerns from north hemisphere; floods focused by south hemisphere. Although droughts not significant cartogram events, they obtain attentions inland as well. distribution RIs shows need put efforts dealing disasters, especially Indonesia Philippines.