2 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
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…