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Gungnir: An Adaptive and Scalable Cost Model for Modern Query Optimizers
A cost-model that optimizes query performance by leveraging high-performance sketches for detailed data statistics, correcting cross-join correlations, and adaptively caching subplan cardinalities.
Erronos: A Telemetry Inference Tool for Cascading Errors in High-Frequency Trading
A telemetry tool that efficiently manages high data loads in distributed trading systems, accurately inferring fault sources using a highly compressible encoding scheme to enhance system performance and reduce bandwidth usage.
SmoothRTC: User-Controllable Congestion Mitigation for Low-Latency Applications
A congestion mitigation system implemented at the end-client that allows users to prioritize latency-critical traffic, significantly improving real-time application performance without impacting the quality of other concurrent network activities.
