Tong Yang

OneSketch: A Generic and Accurate Sketch for Data Streams

2023 · IEEE Transactions on Knowledge and Data Engineering

In this paper, we propose a generic sketch algorithm capable of achieving more accuracy in the following five tasks: finding top-$k$frequent items, finding heavy hitters, per-item frequency estimation, and heavy changes in the time and …

Intelligent detection and recovery on satellite telemetry loss

2025 · Journal of Physics Conference Series

Abstract The article takes the high-orbit satellite telemetry system as an example. Firstly, the general system architecture of the satellite telemetry system is summarized. Then, starting from the system design characteristics, the recovery strategy analysis …

SciDA: Scientific Dynamic Assessor of LLMs

2025 · arXiv (Cornell University)

Advancement in Large Language Models (LLMs) reasoning capabilities enables them to solve scientific problems with enhanced efficacy. Thereby, a high-quality benchmark for comprehensive and appropriate assessment holds significance, while existing ones either confront the risk …