Zaoxing Liu
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| title | conference | date |
|---|---|---|
| PrvTel: Lightweight Models for Private and Accurate Telemetry Data Retention | NSDI '26 | 2026-05-04 |
PrvTel builds and ships a compact generative retention system that trains a domain-specialized variational autoencoder on privacy-noised telemetry and keeps… | ||
| OctoSketch: Enabling Real-Time, Continuous Network Monitoring over Multiple Cores | 21st USENIX Symposium on Networked Systems Design and Implementation (NSDI '24) | 2024-04-16 |
OctoSketch scales sketches across many cores by sending only counters that change enough to matter, using continuous change-based aggregation. It strips heavy… | ||
| In-Memory Key-Value Store Live Migration with NetMigrate | 22nd USENIX Conference on File and Storage Technologies (FAST '24) | 2024-02-27 |
NetMigrate migrates in-memory key-value shards by pushing migration state into a top-of-rack programmable switch and rewriting client packets so queries go… | ||
| Arya: Arbitrary Graph Pattern Mining with Decomposition-based Sampling | NSDI 2023 | 2023-04-17 |
Arya is an approximate graph pattern miner that uses decomposition-based sampling (fractional edge cover to split patterns into cycles and stars) and… | ||
| Sketchovsky: Enabling Ensembles of Sketches on Programmable Switches | NSDI 2023 | 2023-04-17 |
Sketchovsky implements five cross-sketch optimizations, a heuristic strategy finder and an automatic code composer to pack multiple sketches onto a… | ||
| HeteroSketch: Coordinating Network-wide Monitoring in Heterogeneous and Dynamic Networks | 19th USENIX Symposium on Networked Systems Design and Implementation (NSDI '22) | 2022-04-04 |
Framework places sketch-based telemetry across switches, SmartNICs, FPGAs and software switches by profiling devices and solving a placement and allocation… | ||
| SketchLib: Enabling Efficient Sketch-based Monitoring on Programmable Switches | 19th USENIX Symposium on Networked Systems Design and Implementation (NSDI '22) | 2022-04-04 |
SketchLib is a P4-targeted library that implements six correct-by-construction optimizations after identifying four hardware bottlenecks (hash units, SLUs… | ||
| DistCache: Provable Load Balancing for Large-Scale Storage Systems with Distributed Caching | USENIX ATC '19 | 2019-07-10 |
DistCache splits a single hot-cache into many small nodes, allocating hot items with two independent hash functions and routing queries with the… | ||
| DistCache: Provable Load Balancing for Large-Scale Storage Systems with Distributed... | FAST '19 | 2019-02-25 |
DistCache proves a two-layer distributed cache that makes cache throughput grow roughly linearly with added cache nodes and absorbs hot-object skew as long as… | ||
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