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Nikhil Sheoran

2 accepted papers

2022

Conditional Generative Model Based Predicate-Aware Query Approximation

AAAI 2022technical

The goal of Approximate Query Processing (AQP) is to provide very fast but "accurate enough" results for costly aggregate queries thereby improving user experience in interactive exploration of large datasets. Recently proposed Machine-Learning-based AQP techniques can provide very low latency as qu…

2021

Scheduling of Time-Varying Workloads Using Reinforcement Learning

AAAI 2021technical

Resource usage of production workloads running on shared compute clusters often fluctuate significantly across time. While simultaneous spike in the resource usage between two workloads running on the same machine can create performance degradation, unused resources in a machine results in wastage a…

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