no code implementations • 4 May 2024 • Chen Shao, Elias Giacoumidis, Patrick Matalla, Jialei Li, Shi Li, Sebastian Randel, Andre Richter, Michael Faerber, Tobias Kaefer
We experimentally demonstrate a novel, low-complexity Fourier Convolution-based Network (FConvNet) based equalizer for 112 Gb/s upstream PAM4-PON.
no code implementations • 25 Apr 2024 • Chen Shao, Elias Giacoumidis, Shi Li, Jialei Li, Michael Faerber, Tobias Kaefer, Andre Richter
A frequency-calibrated SCINet (FC-SCINet) equalizer is proposed for down-stream 100G PON with 28. 7 dB path loss.
no code implementations • 17 May 2021 • Irene Estébanez, Shi Li, Janek Schwind, Ingo Fischer, Stephan Pachnicke, Apostolos Argyris
In this work, we show that the effectiveness of the internal fading memory depends significantly on the properties of the signal to be processed.
no code implementations • 19 Oct 2020 • Di Wang, Xiangyu Guo, Chaowen Guan, Shi Li, Jinhui Xu
To the best of our knowledge, this is the first work that studies and provides theoretical guarantees for the stochastic linear combination of non-linear regressions model.
no code implementations • 19 Oct 2020 • Di Wang, Xiangyu Guo, Shi Li, Jinhui Xu
In this paper, we study the problem of estimating latent variable models with arbitrarily corrupted samples in high dimensional space ({\em i. e.,} $d\gg n$) where the underlying parameter is assumed to be sparse.
1 code implementation • 13 Aug 2020 • Xiangyu Guo, Janardhan Kulkarni, Shi Li, Jiayi Xian
In this paper we introduce and study the online consistent $k$-clustering with outliers problem, generalizing the non-outlier version of the problem studied in [Lattanzi-Vassilvitskii, ICML17].
no code implementations • NeurIPS 2019 • Yunus Esencayi, Marco Gaboardi, Shi Li, Di Wang
On the negative side, we show that the approximation ratio of any $\epsilon$-DP algorithm is lower bounded by $\Omega(\frac{1}{\sqrt{\epsilon}})$, even for instances on HST metrics with uniform facility cost, under the super-set output setting.
no code implementations • NeurIPS 2018 • Shi Li, Xiangyu Guo
In this paper, we improve the number of outliers to the best possible $(1+\epsilon)z$, while maintaining the $O(1)$-approximation ratio and independence of communication cost on $z$.
1 code implementation • NeurIPS 2018 • Xiangyu Guo, Shi Li
In this paper, we improve the number of outliers to the best possible $(1+\epsilon)z$, while maintaining the $O(1)$-approximation ratio and independence of communication cost on $z$.