Search Results for author: Shiping Wen

Found 12 papers, 2 papers with code

Model-Assisted Probabilistic Safe Adaptive Control With Meta-Bayesian Learning

no code implementations3 Jul 2023 Shengbo Wang, Ke Li, Yin Yang, Yuting Cao, TingWen Huang, Shiping Wen

Specifically, with the help of CBF method, we learn the inherent and external uncertainties by a unified adaptive Bayesian linear regression (ABLR) model, which consists of a forward neural network (NN) and a Bayesian output layer.

Meta-Learning Safe Exploration

Suboptimal Safety-Critical Control for Continuous Systems Using Prediction-Correction Online Optimization

no code implementations29 Mar 2022 Shengbo Wang, Shiping Wen, Yin Yang, Yuting Cao, Kaibo Shi, TingWen Huang

This paper investigates the control barrier function (CBF) based safety-critical control for continuous nonlinear control affine systems using the more efficient online algorithms through time-varying optimization.

Robust Adaptive Safety-Critical Control for Unknown Systems with Finite-Time Element-Wise Parameter Estimation

no code implementations27 Nov 2021 Shengbo Wang, Bo Lyu, Shiping Wen, Kaibo Shi, Song Zhu, TingWen Huang

On the one hand, it is shown that the proposed control scheme can always guarantee the safety in the identification process with noised signal injection excitation, which was not considered in the previous study.

AutoGMap: Learning to Map Large-scale Sparse Graphs on Memristive Crossbars

1 code implementation15 Nov 2021 Bo Lyu, Shengbo Wang, Shiping Wen, Kaibo Shi, Yin Yang, Lingfang Zeng, TingWen Huang

But the exploration of large-scale sparse graph computing on processing-in-memory (PIM) platforms (typically with memristive crossbars) is still in its infancy.

Decision Making Knowledge Graphs +1

TND-NAS: Towards Non-differentiable Objectives in Progressive Differentiable NAS Framework

no code implementations6 Nov 2021 Bo Lyu, Shiping Wen

Differentiable architecture search has gradually become the mainstream research topic in the field of Neural Architecture Search (NAS) for its high efficiency compared with the early NAS methods.

Neural Architecture Search

Rethinking the constraints of multimodal fusion: case study in Weakly-Supervised Audio-Visual Video Parsing

no code implementations30 May 2021 Jianning Wu, Zhuqing Jiang, Shiping Wen, Aidong Men, Haiying Wang

For multimodal tasks, a good feature extraction network should extract information as much as possible and ensure that the extracted feature embedding and other modal feature embedding have an excellent mutual understanding.

Semantic Similarity Semantic Textual Similarity +2

Taylor saves for later: disentanglement for video prediction using Taylor representation

no code implementations24 May 2021 Ting Pan, Zhuqing Jiang, Jianan Han, Shiping Wen, Aidong Men, Haiying Wang

We propose a two-branch seq-to-seq deep model to disentangle the Taylor feature and the residual feature in video frames by a novel recurrent prediction module (TaylorCell) and residual module.

Disentanglement Video Prediction

An Efficient Multitask Neural Network for Face Alignment, Head Pose Estimation and Face Tracking

no code implementations13 Mar 2021 Jiahao Xia, Haimin Zhang, Shiping Wen, Shuo Yang, Min Xu

Moreover, we generate a cheap heatmap based on the face alignment result and fuse it with features to improve the performance of the other two tasks.

Face Alignment Face Detection +1

MöbiusE: Knowledge Graph Embedding on Möbius Ring

no code implementations7 Jan 2021 Yao Chen, Jiangang Liu, Zhe Zhang, Shiping Wen, Wenjun Xiong

In this work, we propose a novel Knowledge Graph Embedding (KGE) strategy, called M\"{o}biusE, in which the entities and relations are embedded to the surface of a M\"{o}bius ring.

Knowledge Graph Embedding

Crowd Counting via Hierarchical Scale Recalibration Network

no code implementations7 Mar 2020 Zhikang Zou, Yifan Liu, Shuangjie Xu, Wei Wei, Shiping Wen, Pan Zhou

Extensive experiments on crowd counting datasets (ShanghaiTech, MALL, WorldEXPO'10, and UCSD) show that our HSRNet can deliver superior results over all state-of-the-art approaches.

Crowd Counting

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