activity
20172026
most citedParameter-Conditioned Reachable Sets for Updating Safety Assurances Online

9 citations · 11 across the 10 of their papers we have counts for

collaborators

10 papers

cs.CV2026

Personalized Object Identification and Localization via In-Context Inference with Vision-Language Models

Kensuke Nakamura, Byung-Woo Hong

Personalized object localization (POL) localizes an object instance in a query image based on a few reference images with bounding-box annotations and a target object label. The pi…

eess.SY2023★ 1 cited

Emergent Coordination through Game-Induced Nonlinear Opinion Dynamics

Haimin Hu, Kensuke Nakamura, Kai-Chieh Hsu +2

We present a multi-agent decision-making framework for the emergent coordination of autonomous agents whose intents are initially undecided. Dynamic non-cooperative games have been…

cs.RO2022★ 1 cited

Online Update of Safety Assurances Using Confidence-Based Predictions

Kensuke Nakamura, Somil Bansal

Robots such as autonomous vehicles and assistive manipulators are increasingly operating in dynamic environments and close physical proximity to people. In such scenarios, the robo…

cs.RO2022★ 9 cited

Parameter-Conditioned Reachable Sets for Updating Safety Assurances Online

Javier Borquez, Kensuke Nakamura, Somil Bansal

Hamilton-Jacobi (HJ) reachability analysis is a powerful tool for analyzing the safety of autonomous systems. However, the provided safety assurances are often predicated on the as…

cs.RO2022

Decentralized Learning With Limited Communications for Multi-robot Coverage of Unknown Spatial Fields

Kensuke Nakamura, María Santos, Naomi Ehrich Leonard

This paper presents an algorithm for a team of mobile robots to simultaneously learn a spatial field over a domain and spatially distribute themselves to optimally cover it. Drawin…

cs.LG2021

Generative Adversarial Networks via a Composite Annealing of Noise and Diffusion

Kensuke Nakamura, Simon Korman, Byung-Woo Hong

Generative adversarial network (GAN) is a framework for generating fake data using a set of real examples. However, GAN is unstable in the training stage. In order to stabilize GAN…

cs.LG2020

Regularization in network optimization via trimmed stochastic gradient descent with noisy label

Kensuke Nakamura, Bong-Soo Sohn, Kyoung-Jae Won +1

Regularization is essential for avoiding over-fitting to training data in network optimization, leading to better generalization of the trained networks. The label noise provides a…

cs.LG2020

Stochastic batch size for adaptive regularization in deep network optimization

Kensuke Nakamura, Stefano Soatto, Byung-Woo Hong

We propose a first-order stochastic optimization algorithm incorporating adaptive regularization applicable to machine learning problems in deep learning framework. The adaptive re…

cs.LG2019

Adaptive Weight Decay for Deep Neural Networks

Kensuke Nakamura, Byung-Woo Hong

Regularization in the optimization of deep neural networks is often critical to avoid undesirable over-fitting leading to better generalization of model. One of the most popular re…

cs.CV2017

Block-Cyclic Stochastic Coordinate Descent for Deep Neural Networks

Kensuke Nakamura, Stefano Soatto, Byung-Woo Hong

We present a stochastic first-order optimization algorithm, named BCSC, that adds a cyclic constraint to stochastic block-coordinate descent. It uses different subsets of the data…