Expertini Research Research

Browse Research Papers

193+ open-access research outputs.

✕ Clear
🔍 vikram voleti 📂 Engineering
Showing 193 results for "vikram voleti" in Engineering
Engineering Preprint PDF DOI

VOLT: Volumetric Wide-Field Microscopy via 3D-Native Probabilistic Transport

Yetao He, Wenhan Guo, Deliang Wei, Evan Bel, Ji Yi, Yu Sun · 2026

Three-dimensional (3D) wide-field fluorescence microscopy is a widely used modality for volumetric imaging, but suffers from characteristic out-of-focus blur. Existing reconstruction methods either st…

Read Paper →
Engineering Preprint PDF DOI

Power Flow Solvability with Volt-Var Controlled Inverter-Based Resources

Taha Saeed Khan, Hamidreza Nazaripouya · 2026

This paper establishes a sufficient condition for guaranteeing power flow solvability in distribution grids with inverter-based resources (IBRs) operating under IEEE 1547 compliant Volt-Var control. W…

Read Paper →
Engineering Preprint PDF DOI

CBAM-Enhanced DenseNet121 for Multi-Class Chest X-Ray Classification with Grad-CAM Explainability

Utsho Kumar Dey · 2026

Pneumonia remains a leading cause of childhood mortality worldwide, with a heavy burden in low-resource settings such as Bangladesh where radiologist availability is limited. Most existing deep learni…

Read Paper →
Engineering Preprint PDF DOI

High-Density Automated Valet Parking with Relocation-Free Sequential Operations

Bon Choe, Minhee Kang, Heejin Ahn · 2026

In this paper, we present DROP, high-Density Relocation-free sequential OPerations in automated valet parking. DROP addresses the challenges in high-density parking & vehicle retrieval without relocat…

Read Paper →
Engineering Preprint PDF DOI

Matched Filter-Based Molecule Source Localization in Advection-Diffusion-Driven Pipe Networks with Known Topology

Timo Jakumeit, Bastian Heinlein, Vukasin Spasojevic, Vahid Jamali, Robert Schober, Maximilian Schafer · 2026

Synthetic molecular communication (MC) has emerged as a powerful framework for modeling, analyzing, and designing communication systems where information is encoded into properties of molecules. Among…

Read Paper →
Engineering Preprint PDF DOI

MamTra: A Hybrid Mamba-Transformer Backbone for Speech Synthesis

Tan Dat Nguyen, Sangmin Bae, Joon Son Chung, Ji-Hoon Kim · 2026

Despite the remarkable quality of LLM-based text-to-speech systems, their reliance on autoregressive Transformers leads to quadratic computational complexity, which severely limits practical applicati…

Read Paper →
Engineering Preprint PDF DOI

Selecting Spots by Explicitly Predicting Intention from Motion History Improves Performance in Autonomous Parking

Long Kiu Chung, David Isele, Faizan M. Tariq, Sangjae Bae, Shreyas Kousik, Jovin D'sa · 2026

In many applications of social navigation, existing works have shown that predicting and reasoning about human intentions can help robotic agents make safer and more socially acceptable decisions. In …

Read Paper →
Engineering Preprint PDF DOI

Compact Task-Aligned Imitation Learning for Laboratory Automation

Kanata Suzuki, Hanon Nakamurama, Kana Miyamoto, Tetsuya Ogata · 2026

Robotic laboratory automation has traditionally relied on carefully engineered motion pipelines and task-specific hardware interfaces, resulting in high design cost and limited flexibility. While rece…

Read Paper →
Engineering Preprint PDF DOI

TOLEBI: Learning Fault-Tolerant Bipedal Locomotion via Online Status Estimation and Fallibility Rewards

Hokyun Lee, Woo-Jeong Baek, Junhyeok Cha, Jaeheung Park · 2026

With the growing employment of learning algorithms in robotic applications, research on reinforcement learning for bipedal locomotion has become a central topic for humanoid robotics. While recently p…

Read Paper →
Engineering Preprint PDF DOI

Windowed SummaryMixing: An Efficient Fine-Tuning of Self-Supervised Learning Models for Low-resource Speech Recognition

Aditya Srinivas Menon, Kumud Tripathi, Raj Gohil, Pankaj Wasnik · 2026

Self-supervised learning (SSL) has advanced speech processing but suffers from quadratic complexity due to self-attention. To address this, SummaryMixing (SM) has been proposed as a linear-time altern…

Read Paper →
Engineering Preprint PDF DOI

DMAVA: Distributed Multi-Autonomous Vehicle Architecture Using Autoware

Zubair Islam, Mohamed El-Darieby · 2026

Simulating and validating coordination among multiple autonomous vehicles remains challenging, as many existing simulation architectures are limited to single-vehicle operation or rely on centralized …

Read Paper →
Engineering Preprint PDF DOI

DMV-AVP: Distributed Multi-Vehicle Autonomous Valet Parking Using Autoware

Zubair Islam, Mohamed El-Darieby · 2026

This paper presents DMV-AVP, a distributed simulation of Multi-Vehicle Autonomous Valet Parking (AVP). The system was implemented as an application of the Distributed Multi-Autonomous Vehicle Architec…

Read Paper →
Engineering Preprint PDF DOI

ImmersiveFlow: Stereo-to-7.1.4 spatial audio generation with flow matching

Zining Liang, Runbang Wang, Xuzhou Ye, Qiuqiang Kong · 2026

Immersive spatial audio has become increasingly critical for applications ranging from AR/VR to home entertainment and automotive sound systems. However, existing generative methods remain constrained…

Read Paper →
Engineering Preprint PDF DOI

Towards Accessible Physical AI: LoRA-Based Fine-Tuning of VLA Models for Real-World Robot Control

Abdullah Yahya Abdullah Omaisan, Ibrahim Sheikh Mohamed · 2025

Vision-Language-Action (VLA) models have demonstrated remarkable capabilities in robotic manipulation,enabling robots to execute natural language commands through end-to-end learning from visual obser…

Read Paper →
Engineering Preprint PDF DOI

MedCondDiff: Lightweight, Robust, Semantically Guided Diffusion for Medical Image Segmentation

Ruirui Huang, Jiacheng Li · 2025

We introduce MedCondDiff, a diffusion-based framework for multi-organ medical image segmentation that is efficient and anatomically grounded. The model conditions the denoising process on semantic pri…

Read Paper →
Engineering Preprint PDF DOI

VIRAL: Visual Sim-to-Real at Scale for Humanoid Loco-Manipulation

Tairan He, Zi Wang, Haoru Xue, Qingwei Ben, Zhengyi Luo, Wenli Xiao, Ye Yuan, Xingye Da, Fernando Castaneda, Shankar Sastry, Changliu Liu, Guanya Shi, Linxi Fan, Yuke Zhu · 2025

A key barrier to the real-world deployment of humanoid robots is the lack of autonomous loco-manipulation skills. We introduce VIRAL, a visual sim-to-real framework that learns humanoid loco-manipulat…

Read Paper →
Engineering Preprint PDF DOI

ViPRA: Video Prediction for Robot Actions

Sandeep Routray, Hengkai Pan, Unnat Jain, Shikhar Bahl, Deepak Pathak · 2025

Can we turn a video prediction model into a robot policy? Videos, including those of humans or teleoperated robots, capture rich physical interactions. However, most of them lack labeled actions, whic…

Read Paper →
Engineering Preprint PDF DOI

Neural Two-Stage Stochastic Volt-VAR Optimization for Three-Phase Unbalanced Distribution Systems with Network Reconfiguration

Zhentong Shao, Jingtao Qin, Nanpeng Yu · 2025

The increasing integration of intermittent distributed energy resources (DERs) has introduced significant variability in distribution networks, posing challenges to voltage regulation and reactive pow…

Read Paper →
Engineering Preprint PDF DOI

Improved Voltage Regulation with Optimal Design of Decentralized Volt-VAr Control

Daniel Russell, Dakota Hamilton, Mads R. Almassalkhi, Hamid R. Ossareh · 2025

Integration of distributed energy resources has created a need for autonomous, dynamic voltage regulation. Decentralized Volt-VAr Control (VVC) of grid-connected inverters presents a unique opportunit…

Read Paper →
Engineering Preprint PDF DOI

Coordinate-Consistent Localization via Continuous-Time Calibration and Fusion of UWB and SLAM Observations

Tien-Dat Nguyen, Thien-Minh Nguyen, Vinh-Hao Nguyen · 2025

Onboard simultaneous localization and mapping (SLAM) methods are commonly used to provide accurate localization information for autonomous robots. However, the coordinate origin of SLAM estimate often…

Read Paper →
Page 1 of 10 Next →