Expertini Research Research

Browse Research Papers

364+ open-access research outputs.

✕ Clear
🔍 adam chalcraft 📂 Engineering
Showing 364 results for "adam chalcraft" in Engineering
Engineering Preprint PDF DOI

GS-DOT: Gaussian splatting-based image reconstruction for diffuse optical tomography

Jingjing Jiang · 2026

This work presents GS-DOT, a novel image reconstruction framework based on Gaussian Splatting (GS) for diffuse optical tomography (DOT). Inspired by GS for rendering applications, absorption coefficie…

Read Paper →
Engineering Preprint PDF DOI

ADMM-Based Distributed Kalman-like Observer with Applications to Cooperative Localization

Nicola De Carli, Nicola Bastianello, Dimos V. Dimarogonas · 2026

This paper addresses distributed state estimation for multi-agent systems with local and relative measurements, motivated by cooperative localization problems in which the global state dimension scale…

Read Paper →
Engineering Preprint PDF DOI

A Total Lagrangian Finite Element Framework for Multibody Dynamics: Part II -- GPU Implementation and Numerical Experiments

Zhenhao Zhou, Ruochun Zhang, Ganesh Arivoli, Dan Negrut · 2026

We present the numerical methods and GPU-accelerated implementation underlying a Total Lagrangian finite element framework for finite-deformation flexible multibody dynamics, introduced in the compani…

Read Paper →
Engineering Preprint PDF DOI

Distributed Covariance Steering via Non-Convex ADMM for Large-Scale Multi-Agent Systems

Augustinos D. Saravanos, Isin M. Balci, Arshiya Taj Abdul, Efstathios Bakolas, Evangelos A. Theodorou · 2026

This paper studies the problem of steering large-scale multi-agent stochastic linear systems between Gaussian distributions under probabilistic collision avoidance constraints. We introduce a family o…

Read Paper →
Engineering Preprint PDF DOI

DC-Ada: Reward-Only Decentralized Sensor Adaptation for Heterogeneous Multi-Robot Teams

Saad Alqithami · 2026

Heterogeneity is a defining feature of deployed multi-robot teams: platforms often differ in sensing modalities, ranges, fields of view, and failure patterns. Controllers trained under nominal sensing…

Read Paper →
Engineering Preprint PDF DOI

Model-Free Coordinated Optimization of IBR Controllers for Enhanced Grid-Level Transient Dynamic Performance

Haowen Xu, Xin Chen · 2026

With the increasing penetration of inverter-based resources (IBRs) in power grids, system-level coordinated optimization of IBR controllers has become increasingly important for maintaining overall sy…

Read Paper →
Engineering Preprint PDF DOI

Data-driven online control for real-time optimal economic dispatch and temperature regulation in district heating systems

Xinyi Yi, Ioannis Lestas · 2026

District heating systems (DHSs) require coordinated economic dispatch and temperature regulation under uncertain operating conditions. Existing DHS operation strategies often rely on disturbance forec…

Read Paper →
Engineering Preprint PDF DOI

Collision-Free Velocity Scheduling for Multi-Agent Systems on Predefined Routes via Inexact-Projection ADMM

Seungyeop Lee, Jong-Han Kim · 2026

In structured multi-agent transportation systems, agents often must follow predefined routes, making spatial rerouting undesirable or impossible. This paper addresses route-constrained multi-agent coo…

Read Paper →
Engineering Preprint PDF DOI

Multi-Agent Motion Planning on Industrial Magnetic Levitation Platforms: A Hybrid ADMM-HOCBF approach

Bavo Tistaert, Stan Servaes, Alejandro Gonzalez-Garcia, Ibrahim Ibrahim, Louis Callens, Jan Swevers, Wilm Decre · 2026

This paper presents a novel hybrid motion planning method for holonomic multi-agent systems. The proposed decentralised model predictive control (MPC) framework tackles the intractability of classical…

Read Paper →
Engineering Preprint PDF DOI

ADMM-Based Distributed MPC with Control Barrier Functions for Safe Multi-Robot Quadrupedal Locomotion

Yicheng Zeng, Ruturaj S. Sambhus, Basit Muhammad Imran, Jeeseop Kim, Vittorio Pastore, Kaveh Akbari Hamed · 2026

This paper proposes a fully decentralized model predictive control (MPC) framework with control barrier function (CBF) constraints for safety-critical trajectory planning in multi-robot legged systems…

Read Paper →
Engineering Preprint PDF DOI

Linearized Bregman Iterations for Sparse Spiking Neural Networks

Daniel Windhager, Bernhard A. Moser, Michael Lunglmayr · 2026

Spiking Neural Networks (SNNs) offer an energy efficient alternative to conventional Artificial Neural Networks (ANNs) but typically still require a large number of parameters. This work introduces Li…

Read Paper →
Engineering Preprint PDF DOI

ToMPC: Task-oriented Model Predictive Control via ADMM for Safe Robotic Manipulation

Xinyu Jia, Wenxin Wang, Jun Yang, Yongping Pan, Haoyong Yu · 2026

This paper proposes a task-oriented model predictive control (ToMPC) framework for safe and efficient robotic manipulation in open workspaces. The framework unifies collision-free motion and robot-env…

Read Paper →
Engineering Preprint PDF DOI

GraspADMM: Improving Dexterous Grasp Synthesis via ADMM Optimization

Liangwang Ruan, Jiayi Chen, He Wang, Baoquan Chen · 2026

Synthesizing high-quality dexterous grasps is a fundamental challenge in robot manipulation, requiring adherence to diversity, kinematic feasibility (valid hand-object contact without penetration), an…

Read Paper →
Engineering Preprint PDF DOI

ADMM-based Continuous Trajectory Optimization in Graphs of Convex Sets

Lukas Pries, Jon Arrizabalaga, Zachary Manchester, Markus Ryll · 2026

This paper presents a numerical solver for computing continuous trajectories in non-convex environments. Our approach relies on a customized implementation of the Alternating Direction Method of Multi…

Read Paper →
Engineering Preprint PDF DOI

ACLM: ADMM-Based Distributed Model Predictive Control for Collaborative Loco-Manipulation

Ziyi Zhou, Pengyuan Shu, Ruize Cao, Yuntian Zhao, Ye Zhao · 2026

Collaborative transportation of heavy payloads via loco-manipulation is a challenging yet essential capability for legged robots operating in complex, unstructured environments. Centralized planning m…

Read Paper →
Engineering Preprint PDF DOI

riMESA: Consensus ADMM for Real-World Collaborative SLAM

Daniel McGann, Michael Kaess · 2026

Collaborative Simultaneous Localization and Mapping (C-SLAM) is a fundamental capability for multi-robot teams as it enables downstream tasks like planning and navigation. However, existing C-SLAM bac…

Read Paper →
Engineering Preprint PDF DOI

ADM-DP: Adaptive Dynamic Modality Diffusion Policy through Vision-Tactile-Graph Fusion for Multi-Agent Manipulation

Enyi Wang, Wen Fan, Dandan Zhang · 2026

Multi-agent robotic manipulation remains challenging due to the combined demands of coordination, grasp stability, and collision avoidance in shared workspaces. To address these challenges, we propose…

Read Paper →
Engineering Preprint PDF DOI

Towards Dexterous Embodied Manipulation via Deep Multi-Sensory Fusion and Sparse Expert Scaling

Yirui Sun, Guangyu Zhuge, Keliang Liu, Jie Gu, Zhihao xia, Qionglin Ren, Chunxu tian, Zhongxue Ga · 2026

Realizing dexterous embodied manipulation necessitates the deep integration of heterogeneous multimodal sensory inputs. However, current vision-centric paradigms often overlook the critical force and …

Read Paper →
Engineering Preprint PDF DOI

Hybrid System Planning using a Mixed-Integer ADMM Heuristic and Hybrid Zonotopes

Joshua A. Robbins, Andrew F. Thompson, Jonah J. Glunt, Herschel C. Pangborn · 2026

Embedded optimization-based planning for hybrid systems is challenging due to the use of mixed-integer programming, which is computationally intensive and often sensitive to the specific numerical for…

Read Paper →
Engineering Preprint PDF DOI

Waveform Design for ISAC System: A Consensus ADMM Approach

Ngoc-Son Duong, Huyen-Trang Ta, Quang-Tang Ngo, Thi-Hue Duong, Van-Lap Nguyen, Cong-Minh Nguyen, Minh-Tran Nguyen, Thai-Mai Dinh · 2026

We study joint transmit-waveform and receive-filter design for a multi-user downlink integrated sensing and communication (ISAC) system under practical constant-modulus and similarity constraints. We …

Read Paper →
Page 1 of 19 Next →