Search Results for author: Sicong Liu

Found 14 papers, 1 papers with code

Enabling Resource-efficient AIoT System with Cross-level Optimization: A survey

no code implementations27 Sep 2023 Sicong Liu, Bin Guo, Cheng Fang, Ziqi Wang, Shiyan Luo, Zimu Zhou, Zhiwen Yu

Accordingly, the accuracy and responsiveness of DL models are bounded by resource availability.

Scheduling

Channel Estimation for Underwater Visible Light Communication: A Sparse Learning Perspective

no code implementations13 Mar 2023 Younan Mou, Sicong Liu

The underwater propagation environment for visible light signals is affected by complex factors such as absorption, shadowing, and reflection, making it very challengeable to achieve effective underwater visible light communication (UVLC) channel estimation.

Sparse Learning

Privacy-Preserving Cooperative Visible Light Positioning for Nonstationary Environment: A Federated Learning Perspective

no code implementations11 Mar 2023 Tiankuo Wei, Sicong Liu

To improve the positioning accuracy and generalization capability in nonstationary environments, a cooperative VLP scheme based on federated learning (FL) is proposed in this paper.

Federated Learning Privacy Preserving

Power and Interference Control for VLC-Based UDN: A Reinforcement Learning Approach

no code implementations9 Mar 2023 Xiao Tang, Sicong Liu

An RL-based algorithm is proposed to dynamically optimize the policy of power and interference control, maximizing the system utility in the complicated and dynamic environment.

reinforcement-learning Reinforcement Learning (RL)

Sparsity-Aware Intelligent Massive Random Access Control in Open RAN: A Reinforcement Learning Based Approach

no code implementations5 Mar 2023 Xiao Tang, Sicong Liu, Xiaojiang Du, Mohsen Guizani

Massive random access of devices in the emerging Open Radio Access Network (O-RAN) brings great challenge to the access control and management.

Management Reinforcement Learning (RL)

Multi-Target Cooperative Visible Light Positioning: A Compressed Sensing Based Framework

no code implementations5 Mar 2023 Xianyao Wang, Sicong Liu

Specifically, a CS-based framework is formulated exploiting the superposition of the received visible light signals at the multiple targets to be located via intertarget cooperation.

AdaEnlight: Energy-aware Low-light Video Stream Enhancement on Mobile Devices

no code implementations29 Nov 2022 Sicong Liu, Xiaochen Li, Zimu Zhou, Bin Guo, Meng Zhang, Haochen Shen, Zhiwen Yu

We report extensive experiments on diverse datasets, scenarios, and platforms and demonstrate the superiority of AdaEnlight compared with state-of-the-art low-light image and video enhancement solutions.

Video Enhancement

TL-SDD: A Transfer Learning-Based Method for Surface Defect Detection with Few Samples

no code implementations16 Aug 2021 Jiahui Cheng, Bin Guo, Jiaqi Liu, Sicong Liu, Guangzhi Wu, Yueqi Sun, Zhiwen Yu

To solve the imbalanced distribution problem, in this paper we propose TL-SDD: a novel Transfer Learning-based method for Surface Defect Detection.

Defect Detection Transfer Learning

Bi-Temporal Semantic Reasoning for the Semantic Change Detection in HR Remote Sensing Images

1 code implementation13 Aug 2021 Lei Ding, Haitao Guo, Sicong Liu, Lichao Mou, Jing Zhang, Lorenzo Bruzzone

Recent studies indicate that the SCD can be modeled through a triple-branch Convolutional Neural Network (CNN), which contains two temporal branches and a change branch.

Change Detection

AdaSpring: Context-adaptive and Runtime-evolutionary Deep Model Compression for Mobile Applications

no code implementations28 Jan 2021 Sicong Liu, Bin Guo, Ke Ma, Zhiwen Yu, Junzhao Du

There are many deep learning (e. g., DNN) powered mobile and wearable applications today continuously and unobtrusively sensing the ambient surroundings to enhance all aspects of human lives.

Model Compression

AdaDeep: A Usage-Driven, Automated Deep Model Compression Framework for Enabling Ubiquitous Intelligent Mobiles

no code implementations8 Jun 2020 Sicong Liu, Junzhao Du, Kaiming Nan, ZimuZhou, Atlas Wang, Yingyan Lin

Recent breakthroughs in Deep Neural Networks (DNNs) have fueled a tremendously growing demand for bringing DNN-powered intelligence into mobile platforms.

Model Compression

Privacy Adversarial Network: Representation Learning for Mobile Data Privacy

no code implementations8 Jun 2020 Sicong Liu, Junzhao Du, Anshumali Shrivastava, Lin Zhong

This work departs from prior works in methodology: we leverage adversarial learning to a better balance between privacy and utility.

Representation Learning

Towards Diverse Paraphrase Generation Using Multi-Class Wasserstein GAN

no code implementations30 Sep 2019 Zhecheng An, Sicong Liu

We propose a multi-class extension to the Wasserstein GAN, which allows our generative model to learn from both positive and negative samples.

Paraphrase Generation Sentence

Better accuracy with quantified privacy: representations learned via reconstructive adversarial network

no code implementations ICLR 2019 Sicong Liu, Anshumali Shrivastava, Junzhao Du, Lin Zhong

This work represents a methodical departure from prior works: we balance between a measure of privacy and another of utility by leveraging adversarial learning to find a sweeter tradeoff.

BIG-bench Machine Learning General Classification

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