Search Results for author: Xinran Li

Found 9 papers, 1 papers with code

Local Observability of VINS and LINS

no code implementations28 Mar 2024 Xinran Li

This work analyzes unobservable directions of Vision-aided Inertial Navigation System (VINS) and Lidar-aided Inertial Navigation System (LINS) nonlinear model.

Translation

Context-aware Communication for Multi-agent Reinforcement Learning

1 code implementation25 Dec 2023 Xinran Li, Jun Zhang

Following this, agents utilize attention mechanisms in the second stage to selectively generate messages personalized for the receivers.

Multi-agent Reinforcement Learning Quantization +1

AC2C: Adaptively Controlled Two-Hop Communication for Multi-Agent Reinforcement Learning

no code implementations24 Feb 2023 Xuefeng Wang, Xinran Li, Jiawei Shao, Jun Zhang

Learning communication strategies in cooperative multi-agent reinforcement learning (MARL) has recently attracted intensive attention.

Multi-agent Reinforcement Learning reinforcement-learning +2

Composition and Application of Current Advanced Driving Assistance System: A Review

no code implementations26 May 2021 Xinran Li, Kuo-Yi Lin, Min Meng, Xiuxian Li, Li Li, Yiguang Hong, Jie Chen

Due to the growing awareness of driving safety and the development of sophisticated technologies, advanced driving assistance system (ADAS) has been equipped in more and more vehicles with higher accuracy and lower price.

Randomization Inference beyond the Sharp Null: Bounded Null Hypotheses and Quantiles of Individual Treatment Effects

no code implementations22 Jan 2021 Devin Caughey, Allan Dafoe, Xinran Li, Luke Miratrix

We show that exact confidence intervals for the maximum (or minimum) unit-level effect can be obtained by inverting tests for a sequence of bounded nulls.

Methodology Statistics Theory Statistics Theory

Perceptual Robust Hashing for Color Images with Canonical Correlation Analysis

no code implementations8 Dec 2020 Xinran Li, Chuan Qin, Zhenxing Qian, Heng Yao, Xinpeng Zhang

Local color features of significant corner points on outer boundaries of ring-ribbons are extracted through color vector angles (CVA), and color low-order moments (CLMs) is utilized to extract global color features.

Copy Detection

Rerandomization and Regression Adjustment

no code implementations26 Jun 2019 Xinran Li, Peng Ding

R. A. Fisher suggested blocking on discrete covariates in the design stage or conducting analysis of covariance (ANCOVA) in the analysis stage.

Statistics Theory Methodology Statistics Theory

Evolving the pulmonary nodules diagnosis from classical approaches to deep learning aided decision support: three decades development course and future prospect

no code implementations23 Jan 2019 Bo Liu, Wenhao Chi, Xinran Li, Peng Li, Wenhua Liang, Haiping Liu, Wei Wang, Jianxing He

Lung cancer is the commonest cause of cancer deaths worldwide, and its mortality can be reduced significantly by performing early diagnosis and screening.

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