基于跨媒体分析的突发事件检测及趋势研判研究

许伟, 刘令宇, 王明明

Emergency event detection and analysis for emergence management based on cross-media analytics

XU Wei, LIU Ling-yu, WANG Ming-ming

系统工程理论与实践 . 2015, (10): 2550 -2556 . DOI: 10.12011/1000-6788(2015)10-2550