no code implementations • 30 Dec 2023 • Zheng Chen, Qingan Yan, Huangying Zhan, Changjiang Cai, Xiangyu Xu, Yuzhong Huang, Weihan Wang, Ziyue Feng, Lantao Liu, Yi Xu
Through extensive experiments, we demonstrate the effectiveness of PlanarNeRF in various scenarios and remarkable improvement over existing works.
1 code implementation • 8 Jul 2023 • Ihab S. Mohamed, Mahmoud Ali, Lantao Liu
This study presents the GP-MPPI, an online learning-based control strategy that integrates MPPI with a local perception model based on Sparse Gaussian Process (SGP).
no code implementations • 26 Jun 2023 • Zheng Chen, Durgakant Pushp, Jason M. Gregory, Lantao Liu
We prove that our CALI model -- a pseudo-trilateral game structure is advantageous over existing bilateral game structures.
no code implementations • 5 Mar 2023 • Zheng Chen, Zhengming Ding, Jason M. Gregory, Lantao Liu
To improve the UDA-SS performance, we propose an Informed Domain Adaptation (IDA) model, a self-training framework that mixes the data based on class-level segmentation performance, which aims to emphasize small-region semantics during mixup.
no code implementations • 5 Mar 2023 • Zheng Chen, Deepak Duggirala, David Crandall, Lei Jiang, Lantao Liu
Prediction beyond partial observations is crucial for robots to navigate in unknown environments because it can provide extra information regarding the surroundings beyond the current sensing range or resolution.
no code implementations • 17 Oct 2022 • Junhong Xu, Durgakant Pushp, Kai Yin, Lantao Liu
Using both simulated and real-world experiments in multi-robot navigation tasks, we demonstrate that the resulting framework allows the robots to reason about different levels of rational behaviors of other agents and compute a reasonable strategy under its computational constraint.
no code implementations • 5 Nov 2021 • Hussain Sarwar Khan, Ihab S. Mohamed, Kimmo Kauhaniemi, Lantao Liu
Due to the advantages of the DC distribution system such as easy integration of energy storage and less system loss, DC MG attracts significant attention nowadays.
no code implementations • 29 Oct 2021 • Zheng Chen, Zhengming Ding, David Crandall, Lantao Liu
Detecting navigable space is a fundamental capability for mobile robots navigating in unknown or unmapped environments.
1 code implementation • 15 Oct 2021 • Abualkasim Bakeer, Ihab S. Mohamed, Parisa Boodaghi Malidarreh, Intissar Hattabi, Lantao Liu
The case study herein is based on a four-level three-cell flying capacitor inverter.
no code implementations • 8 Sep 2020 • Junhong Xu, Kai Yin, Lantao Liu
We first predict the future state distributions of other vehicles to account for their uncertain behaviors affected by the time-varying disturbances.
no code implementations • 3 Jun 2020 • Junhong Xu, Kai Yin, Lantao Liu
We propose a principled kernel-based policy iteration algorithm to solve the continuous-state Markov Decision Processes (MDPs).
no code implementations • 22 May 2019 • Junhong Xu, Kai Yin, Lantao Liu
We propose a solution to a time-varying variant of Markov Decision Processes which can be used to address decision-theoretic planning problems for autonomous systems operating in unstructured outdoor environments.
1 code implementation • 4 Mar 2019 • Zheng Chen, Lantao Liu
We present a framework for creating navigable space from sparse and noisy map points generated by sparse visual SLAM methods.
Robotics
no code implementations • ICLR 2020 • Qian Lou, Feng Guo, Lantao Liu, Minje Kim, Lei Jiang
Recent network quantization techniques quantize each weight kernel in a convolutional layer independently for higher inference accuracy, since the weight kernels in a layer exhibit different variances and hence have different amounts of redundancy.
no code implementations • 4 Jan 2019 • Shoubhik Debnath, Lantao Liu, Gaurav Sukhatme
A new mechanism for efficiently solving the Markov decision processes (MDPs) is proposed in this paper.
no code implementations • 4 Jan 2019 • Shoubhik Debnath, Gaurav Sukhatme, Lantao Liu
Then, we leverage this approximate model along with a notion of reachability using Mean First Passage Times to perform Model-Based reinforcement learning.
no code implementations • 3 Jan 2019 • Shoubhik Debnath, Lantao Liu, Gaurav Sukhatme
The solution convergence of Markov Decision Processes (MDPs) can be accelerated by prioritized sweeping of states ranked by their potential impacts to other states.
no code implementations • 24 Nov 2016 • Zhibei Ma, Kai Yin, Lantao Liu, Gaurav S. Sukhatme
Different from most existing works where the profits are assumed to be static, in this work we investigate a variant that has arbitrary time-dependent profits.
no code implementations • 24 Sep 2016 • Kai-Chieh Ma, Lantao Liu, Gaurav S. Sukhatme
A big challenge in environmental monitoring is the spatiotemporal variation of the phenomena to be observed.
no code implementations • 3 May 2016 • Lantao Liu, Gaurav S. Sukhatme
We consider a decision-making problem where the environment varies both in space and time.