10 citations · 16 across the 4 of their papers we have counts for
4 papers
Spatial-VLN: Zero-Shot Vision-and-Language Navigation With Explicit Spatial Perception and Exploration
Lu Yue, Yue Fan, Shiwei Lian +4
Zero-shot Vision-and-Language Navigation (VLN) agents leveraging Large Language Models (LLMs) excel in generalization but suffer from insufficient spatial perception. Focusing on c…
Collision-Aware Object-Goal Visual Navigation via Two-Stage Deep Reinforcement Learning
Hongwu Wang, Shiwei Lian, Feitian Zhang
Object-goal visual navigation aims to reach a specific target object using egocentric visual observations. Recent deep reinforcement learning (DRL) approaches have achieved promisi…
TDANet: Target-Directed Attention Network For Object-Goal Visual Navigation With Zero-Shot Ability
Shiwei Lian, Feitian Zhang
The generalization of the end-to-end deep reinforcement learning (DRL) for object-goal visual navigation is a long-standing challenge since object classes and placements vary in ne…
A Transferability Metric Using Scene Similarity and Local Map Observation for DRL Navigation
Shiwei Lian, Feitian Zhang
While deep reinforcement learning (DRL) has attracted a rapidly growing interest in solving the problem of navigation without global maps, DRL typically leads to a mediocre navigat…