41 citations · 43 across the 4 of their papers we have counts for
5 papers
IF equation: a feature extractor for high-concentration time-frequency representation of mixed signals
Xiangxiang Zhu, Kunde Yang, Zhuosheng Zhang
High-concentration time-frequency (TF) representation provides a valuable tool for characterizing multi-component non-stationary signals. In our previous work, we proposed using an…
High-resolution chirplet transform: from parameters analysis to parameters combination
Xiangxiang Zhu, Bei Li, Kunde Yang +2
The standard chirplet transform (CT) with a chirp-modulated Gaussian window provides a valuable tool for analyzing linear chirp signals. The parameters present in the window determ…
BO-DBA: Query-Efficient Decision-Based Adversarial Attacks via Bayesian Optimization
Zhuosheng Zhang, Shucheng Yu
Decision-based attacks (DBA), wherein attackers perturb inputs to spoof learning algorithms by observing solely the output labels, are a type of severe adversarial attacks against…
SAFELearning: Enable Backdoor Detectability In Federated Learning With Secure Aggregation
Zhuosheng Zhang, Jiarui Li, Shucheng Yu +1
For model privacy, local model parameters in federated learning shall be obfuscated before sent to the remote aggregator. This technique is referred to as \emph{secure aggregation}…
A Smart Sliding Chinese Pinyin Input Method Editor on Touchscreen
Zhuosheng Zhang, Zhen Meng, Hai Zhao
This paper presents a smart sliding Chinese pinyin Input Method Editor (IME) for touchscreen devices which allows user finger sliding from one key to another on the touchscreen ins…