33 citations · 70 across the 4 of their papers we have counts for
4 papers · 1 filter
Short and Long-term Pattern Discovery Over Large-Scale Geo-Spatiotemporal Data
Sobhan Moosavi, Mohammad Hossein Samavatian, Arnab Nandi +2
Pattern discovery in geo-spatiotemporal data (such as traffic and weather data) is about finding patterns of collocation, co-occurrence, cascading, or cause and effect between geos…
To Ship or Not to (Function) Ship (Extended version)
Feilong Liu, Niranjan Kamat, Spyros Blanas +1
Sampling is often used to reduce query latency for interactive big data analytics. The established parallel data processing paradigm relies on function shipping, where a coordinato…
InfiniViz: Interactive Visual Exploration using Progressive Bin Refinement
Niranjan Kamat, Arnab Nandi
Interactive visualizations can accelerate the data analysis loop through near-instantaneous feedback. To achieve interactivity, techniques such as data cubes and sampling are typic…
Qunits: queried units in database search
Arnab Nandi, H V Jagadish
Keyword search against structured databases has become a popular topic of investigation, since many users find structured queries too hard to express, and enjoy the freedom of a ``…