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Rosa H. M. Chan

4 accepted papers

2020

Are We Ready for Service Robots? The OpenLORIS-Scene Datasets for Lifelong SLAM

ICRA 2020poster

Service robots should be able to operate autonomously in dynamic and daily changing environments over an extended period of time. While Simultaneous Localization And Mapping (SLAM) is one of the most fundamental problems for robotic autonomy, most existing SLAM works are evaluated with data sequence…

Cited by 174SourcecodeScholar
2020

OpenLORIS-Object: A Robotic Vision Dataset and Benchmark for Lifelong Deep Learning

ICRA 2020poster

The recent breakthroughs in computer vision have benefited from the availability of large representative datasets (e.g. ImageNet and COCO) for training. Yet, robotic vision poses unique challenges for applying visual algorithms developed from these standard computer vision datasets due to their impl…

Cited by 81SourcecodeScholar
2018

Stochastic Dynamical Systems Based Latent Structure Discovery in High-Dimensional Time Series

ICASSP 2018accepted

The brain encodes information by neural spiking activities, which can be described by time series data as spike counts. Latent Variable Models (LVMs) are widely used to study the unknown factors (i.e. the latent states) that are dependent in a network structure to modulate neural spiking activities.…

Cited by 0SourceScholar
2016

Fuzzy entropy based nonnegative matrix factorization for muscle synergy extraction

ICASSP 2016accepted

The concept of muscle synergies has proven to be an effective method for representing patterns of muscle activation. The number of degrees of freedom to be controlled are reduced while also providing a flexible platform for producing detailed movements using synergies as building blocks. It has prev…

Cited by 0SourceScholar