7 citations · 7 across the 2 of their papers we have counts for
3 papers
stat.ML2016
Contrastive Structured Anomaly Detection for Gaussian Graphical Models
Abhinav Maurya, Mark Cheung
Gaussian graphical models (GGMs) are probabilistic tools of choice for analyzing conditional dependencies between variables in complex systems. Finding changepoints in the structur…
cs.IR2016★ 7 cited
Semantic Scan: Detecting Subtle, Spatially Localized Events in Text Streams
Abhinav Maurya, Kenton Murray, Yandong Liu +3
Early detection and precise characterization of emerging topics in text streams can be highly useful in applications such as timely and targeted public health interventions and dis…
cs.LG2015
Spatial Semantic Scan: Jointly Detecting Subtle Events and their Spatial Footprint
Abhinav Maurya
Many methods have been proposed for detecting emerging events in text streams using topic modeling. However, these methods have shortcomings that make them unsuitable for rapid det…