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Steven Weikai Lu

dblp:237/9471 · DBLP profile ↗
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1ranked-venue papers
0as first author
0since 2021 · last 2019
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Artificial intelligence and machine learning · 1Systems, architecture and hardware · 1

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Artificial intelligence
1 paper
Video understanding and tracking · 33% Motion planning and robot control · 33% Deep learning architectures and training · 33%
Human-computer interaction and pervasive computing
1 paper
Human-robot interaction · 100%

Topics — the 4 heaviest of 4, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Robotics › Motion planning and robot control
robot learning
0.412019
Video Object Segmentation using Teacher-Student Adaptation in a Human Robot Interaction (HRI) Setting · ICRA 2019
Machine learning › Deep learning architectures and training
teacher-student framework
0.412019
Video Object Segmentation using Teacher-Student Adaptation in a Human Robot Interaction (HRI) Setting · ICRA 2019
Computer vision › Video understanding and tracking
video object segmentation
0.412019
Video Object Segmentation using Teacher-Student Adaptation in a Human Robot Interaction (HRI) Setting · ICRA 2019
Human-robot interaction › learning from demonstration
teaching by demonstration
0.112019
Video Object Segmentation using Teacher-Student Adaptation in a Human Robot Interaction (HRI) Setting · ICRA 2019

Methods — techniques the papers use, named apart from their topics

two-stream network · 0.8self-adaptation · 0.8pseudo-labeling · 0.8
YearPublicationVenuePosition
2019 Video Object Segmentation using Teacher-Student Adaptation in a Human Robot Interaction (HRI) Setting
abstract
Video object segmentation is an essential task in robot manipulation to facilitate grasping and learning affordances. Incremental learning is important for robotics in unstructured environments. Inspired by the children learning process, human robot interaction (HRI) can be utilized to teach robots about the world guided by humans similar to how children learn from a parent or a teacher. A human teacher can show potential objects of interest to the robot, which is able to self adapt to the teaching signal without providing manual segmentation labels. We propose a novel teacher-student learning paradigm to teach robots about their surrounding environment. A two-stream motion and appearance “teacher” network provides pseudo-labels to adapt an appearance “student” network. The student network is able to segment the newly learned objects in other scenes, whether they are static or in motion. We also introduce a carefully designed dataset that serves the proposed HRI setup, denoted as (I)nteractive (V)ideo (O)bject (S)egmentation. Our IVOS dataset contains teaching videos of different objects, and manipulation tasks. Our proposed adaptation method outperforms the state-of-theart on DAVIS and FBMS with 6.8% and 1.2% in F-measure respectively. It improves over the baseline on IVOS dataset with 46.1% and 25.9% in mIoU.
Mennatullah Siam, Steven Weikai Lu, Laura Petrich, Mahmoud Gamal, Martin Jägersand
ICRA3