activity
20152020
most citedInferring 3D Shapes of Unknown Rigid Objects in Clutter through Inverse Physics Reasoning

7 citations · 28 across the 8 of their papers we have counts for

collaborators

8 papers

cs.CV2020

A Self-supervised Learning System for Object Detection in Videos Using Random Walks on Graphs

Juntao Tan, Changkyu Song, Abdeslam Boularias

This paper presents a new self-supervised system for learning to detect novel and previously unseen categories of objects in images. The proposed system receives as input several u…

cs.RO2020★ 2 cited

A Probabilistic Model for Planar Sliding of Objects with Unknown Material Properties: Identification and Robust Planning

Changkyu Song, Abdeslam Boularias

This paper introduces a new technique for learning probabilistic models of mass and friction distributions of unknown objects, and performing robust sliding actions by using the le…

cs.RO2020★ 2 cited

Learning to Slide Unknown Objects with Differentiable Physics Simulations

Changkyu Song, Abdeslam Boularias

We propose a new technique for pushing an unknown object from an initial configuration to a goal configuration with stability constraints. The proposed method leverages recent prog…

cs.RO2020★ 6 cited

Identifying Mechanical Models through Differentiable Simulations

Changkyu Song, Abdeslam Boularias

This paper proposes a new method for manipulating unknown objects through a sequence of non-prehensile actions that displace an object from its initial configuration to a given goa…

cs.RO2019★ 1 cited

Object Rearrangement with Nested Nonprehensile Manipulation Actions

Changkyu Song, Abdeslam Boularias

This paper considers the problem of rearrangement planning, i.e finding a sequence of manipulation actions that displace multiple objects from an initial configuration to a given g…

cs.RO2019★ 7 cited

Inferring 3D Shapes of Unknown Rigid Objects in Clutter through Inverse Physics Reasoning

Changkyu Song, Abdeslam Boularias

We present a probabilistic approach for building, on the fly, 3-D models of unknown objects while being manipulated by a robot. We specifically consider manipulation tasks in piles…

cs.RO2019★ 3 cited

Tight Robot Packing in the Real World: A Complete Manipulation Pipeline with Robust Primitives

Rahul Shome, Wei N. Tang, Changkyu Song +5

Many order fulfillment applications in logistics, such as packing, involve picking objects from unstructured piles before tightly arranging them in bins or shipping containers. Des…

cs.LG2015★ 7 cited

Fast ADMM Algorithm for Distributed Optimization with Adaptive Penalty

Changkyu Song, Sejong Yoon, Vladimir Pavlovic

We propose new methods to speed up convergence of the Alternating Direction Method of Multipliers (ADMM), a common optimization tool in the context of large scale and distributed l…