920 citations · 1k across the 30 of their papers we have counts for
3 papers · 1 filter
Segment Parameter Labelling in MCMC Mean-Shift Change Detection
Alireza Ahrabian, Shirin Enshaeifar, Clive Cheong-Took +1
This work addresses the problem of segmentation in time series data with respect to a statistical parameter of interest in Bayesian models. It is common to assume that the paramete…
Detecting Changes in Time Series Data using Volatility Filters
Alireza Ahrabian, Nazli Farajidavar, Clive Cheong-Took +1
This work develops techniques for the sequential detection and location estimation of transient changes in the volatility (standard deviation) of time series data. In particular, w…
A Deep Multi-View Learning Framework for City Event Extraction from Twitter Data Streams
Nazli Farajidavar, Sefki Kolozali, Payam Barnaghi
Cities have been a thriving place for citizens over the centuries due to their complex infrastructure. The emergence of the Cyber-Physical-Social Systems (CPSS) and context-aware t…