Zobrazeno 1 - 10
of 1 207
pro vyhledávání: '"P. Dorbala"'
We propose a new method for improving zero-shot ObjectNav that aims to utilize potentially available environmental percepts for navigational assistance. Our approach takes into account that the ground agent may have limited and sometimes obstructed v
Externí odkaz:
http://arxiv.org/abs/2408.01877
Large language models (LLMs) have grown in popularity due to their natural language interface and pre trained knowledge, leading to rapidly increasing success in question-answering (QA) tasks. More recently, multi-agent systems with LLM-based agents
Externí odkaz:
http://arxiv.org/abs/2406.10918
Autor:
Dorbala, Vishnu Sashank, Goyal, Prasoon, Piramuthu, Robinson, Johnston, Michael, Ghanadhan, Reza, Manocha, Dinesh
We present and tackle the problem of Embodied Question Answering (EQA) with Situational Queries (S-EQA) in a household environment. Unlike prior EQA work tackling simple queries that directly reference target objects and properties ("What is the colo
Externí odkaz:
http://arxiv.org/abs/2405.04732
We present a novel approach to automatically synthesize "wayfinding instructions" for an embodied robot agent. In contrast to prior approaches that are heavily reliant on human-annotated datasets designed exclusively for specific simulation platforms
Externí odkaz:
http://arxiv.org/abs/2403.11487
ObjectNav is a popular task in Embodied AI, where an agent navigates to a target object in an unseen environment. Prior literature makes the assumption of a static environment with stationary objects, which lacks realism. To address this, we present
Externí odkaz:
http://arxiv.org/abs/2403.09905
Publikováno v:
IEEE Robotics and Automation Letters 9.5 (2024) 4083-4090
We present LGX (Language-guided Exploration), a novel algorithm for Language-Driven Zero-Shot Object Goal Navigation (L-ZSON), where an embodied agent navigates to a uniquely described target object in a previously unseen environment. Our approach ma
Externí odkaz:
http://arxiv.org/abs/2303.03480
Autor:
Dorbala, Vishnu Sashank, Sigurdsson, Gunnar, Piramuthu, Robinson, Thomason, Jesse, Sukhatme, Gaurav S.
Household environments are visually diverse. Embodied agents performing Vision-and-Language Navigation (VLN) in the wild must be able to handle this diversity, while also following arbitrary language instructions. Recently, Vision-Language models lik
Externí odkaz:
http://arxiv.org/abs/2211.16649
Autor:
Robert JH. Miller, MD, Bryan Bednarski, MSc, Yujie Cui, MSc, Vinicius Calsavara, PhD, Krishna Patel, MD, Alan Rozanski, MD, Joanna X. Liang, MPH, Valerie Builoff, BSc, Wanda Acampa, MD, Timothy M. Bateman, MD, Marcelo Di Carli, MD, Sharmila Dorbala, MD, MPH, Andrew J. Einstein, MD, PhD, Matthews B. Fish, MD, M. Timothy Hauser, MD, Philipp A. Kaufmann, MD, Edward J. Miller, MD, PhD, Terrence D. Ruddy, MD, Tali Sharir, MD, Albert J. Sinusas, MD, Damini Dey, PhD, Daniel S. Berman, MD, Piotr J. Slomka, PhD
Publikováno v:
JACC: Advances, Vol 4, Iss 1, Pp 101440- (2025)
Background: Observational data have suggested that patients with moderate to severe ischemia benefit from revascularization. However, this was not confirmed in a large, randomized trial. Objectives: Using a contemporary, multicenter registry, the aut
Externí odkaz:
https://doaj.org/article/161afc2e23d34138968e992743589473
Publikováno v:
African Journal of Hospitality, Tourism and Leisure, Vol 13, Iss 1, Pp 183-191 (2024)
A lot of lessons are learned post COVID-19 pandemic, including in the tourism business. Prior to the pandemic, tour operators had difficulties in competing with online travel agents (OTA) in terms of product sales and marketing. This article aims to
Externí odkaz:
https://doaj.org/article/80ecc391d5f6421b8abcf10d6cdfbb0a
Autor:
Amil M. Shah, Peder L. Myhre, Victoria Arthur, Pranav Dorbala, Humaira Rasheed, Leo F. Buckley, Brian Claggett, Guning Liu, Jianzhong Ma, Ngoc Quynh Nguyen, Kunihiro Matsushita, Chiadi Ndumele, Adrienne Tin, Kristian Hveem, Christian Jonasson, Håvard Dalen, Eric Boerwinkle, Ron C. Hoogeveen, Christie Ballantyne, Josef Coresh, Torbjørn Omland, Bing Yu
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-18 (2024)
Abstract Heart failure (HF) causes substantial morbidity and mortality but its pathobiology is incompletely understood. The proteome is a promising intermediate phenotype for discovery of novel mechanisms. We measured 4877 plasma proteins in 13,900 H
Externí odkaz:
https://doaj.org/article/875f4625364e4d5ba8e1f87be100c17c