Search Results for author: Shreshth Tuli

Found 23 papers, 16 papers with code

Uncertainty-aware Active Learning of NeRF-based Object Models for Robot Manipulators using Visual and Re-orientation Actions

no code implementations2 Apr 2024 Saptarshi Dasgupta, Akshat Gupta, Shreshth Tuli, Rohan Paul

This paper presents an approach that enables a robot to rapidly learn the complete 3D model of a given object for manipulation in unfamiliar orientations.

Active Learning Informativeness +1

CILP: Co-simulation based Imitation Learner for Dynamic Resource Provisioning in Cloud Computing Environments

1 code implementation11 Feb 2023 Shreshth Tuli, Giuliano Casale, Nicholas R. Jennings

CILP leverages a neural network as a surrogate model to predict future workload demands with a co-simulated digital-twin of the infrastructure to compute QoS scores.

Cloud Computing Imitation Learning

DRAGON: Decentralized Fault Tolerance in Edge Federations

no code implementations16 Aug 2022 Shreshth Tuli, Giuliano Casale, Nicholas R. Jennings

Edge Federation is a new computing paradigm that seamlessly interconnects the resources of multiple edge service providers.

Edge-computing Fault Detection

RadNet: Incident Prediction in Spatio-Temporal Road Graph Networks Using Traffic Forecasting

no code implementations11 Jun 2022 Shreshth Tuli, Matthew R. Wilkinson, Chris Kettell

We consider the specific use case of road traffic systems where incidents take the form of anomalous events, such as accidents or broken-down vehicles.

Spatio-Temporal Forecasting

FlexiBERT: Are Current Transformer Architectures too Homogeneous and Rigid?

no code implementations23 May 2022 Shikhar Tuli, Bhishma Dedhia, Shreshth Tuli, Niraj K. Jha

We also propose a novel NAS policy, called BOSHNAS, that leverages this new scheme, Bayesian modeling, and second-order optimization, to quickly train and use a neural surrogate model to converge to the optimal architecture.

Graph Similarity Neural Architecture Search

MetaNet: Automated Dynamic Selection of Scheduling Policies in Cloud Environments

1 code implementation21 May 2022 Shreshth Tuli, Giuliano Casale, Nicholas R. Jennings

Task scheduling is a well-studied problem in the context of optimizing the Quality of Service (QoS) of cloud computing environments.

Cloud Computing Management +1

SplitPlace: AI Augmented Splitting and Placement of Large-Scale Neural Networks in Mobile Edge Environments

1 code implementation21 May 2022 Shreshth Tuli, Giuliano Casale, Nicholas R. Jennings

This makes the problem of deploying such large-scale neural networks challenging in resource-constrained mobile edge computing platforms, specifically in mission-critical domains like surveillance and healthcare.

Edge-computing Multi-Armed Bandits

GoalNet: Inferring Conjunctive Goal Predicates from Human Plan Demonstrations for Robot Instruction Following

1 code implementation14 May 2022 Shreya Sharma, Jigyasa Gupta, Shreshth Tuli, Rohan Paul, Mausam

Our goal is to enable a robot to learn how to sequence its actions to perform tasks specified as natural language instructions, given successful demonstrations from a human partner.

Decision Making Instruction Following

CAROL: Confidence-Aware Resilience Model for Edge Federations

no code implementations14 Mar 2022 Shreshth Tuli, Giuliano Casale, Nicholas R. Jennings

To address this, we present a confidence aware resilience model, CAROL, that utilizes a memory-efficient generative neural network to predict the Quality of Service (QoS) for a future state and a confidence score for each prediction.

TranAD: Deep Transformer Networks for Anomaly Detection in Multivariate Time Series Data

2 code implementations18 Jan 2022 Shreshth Tuli, Giuliano Casale, Nicholas R. Jennings

Efficient anomaly detection and diagnosis in multivariate time-series data is of great importance for modern industrial applications.

Anomaly Detection Meta-Learning +2

GOSH: Task Scheduling Using Deep Surrogate Models in Fog Computing Environments

1 code implementation16 Dec 2021 Shreshth Tuli, Giuliano Casale, Nicholas R. Jennings

Advances like deterministic surrogate models, deep neural networks (DNN) and gradient-based optimization allow low energy consumption and response times to be reached.

Scheduling

MCDS: AI Augmented Workflow Scheduling in Mobile Edge Cloud Computing Systems

1 code implementation14 Dec 2021 Shreshth Tuli, Giuliano Casale, Nicholas R. Jennings

Workflow scheduling is a long-studied problem in parallel and distributed computing (PDC), aiming to efficiently utilize compute resources to meet user's service requirements.

Cloud Computing Distributed Computing +2

PreGAN: Preemptive Migration Prediction Network for Proactive Fault-Tolerant Edge Computing

1 code implementation4 Dec 2021 Shreshth Tuli, Giuliano Casale, Nicholas R. Jennings

Building a fault-tolerant edge system that can quickly react to node overloads or failures is challenging due to the unreliability of edge devices and the strict service deadlines of modern applications.

Edge-computing Fault Detection +1

Generative Optimization Networks for Memory Efficient Data Generation

no code implementations6 Oct 2021 Shreshth Tuli, Shikhar Tuli, Giuliano Casale, Nicholas R. Jennings

In standard generative deep learning models, such as autoencoders or GANs, the size of the parameter set is proportional to the complexity of the generated data distribution.

Anomaly Detection Time Series +1

TANGO: Commonsense Generalization in Predicting Tool Interactions for Mobile Manipulators

1 code implementation5 May 2021 Shreshth Tuli, Rajas Bansal, Rohan Paul, Mausam

We introduce a novel neural model, termed TANGO, for predicting task-specific tool interactions, trained using demonstrations from human teachers instructing a virtual robot.

Dynamic Scheduling for Stochastic Edge-Cloud Computing Environments using A3C learning and Residual Recurrent Neural Networks

1 code implementation1 Sep 2020 Shreshth Tuli, Shashikant Ilager, Kotagiri Ramamohanarao, Rajkumar Buyya

The ubiquitous adoption of Internet-of-Things (IoT) based applications has resulted in the emergence of the Fog computing paradigm, which allows seamlessly harnessing both mobile-edge and cloud resources.

Cloud Computing Scheduling

ToolNet: Using Commonsense Generalization for Predicting Tool Use for Robot Plan Synthesis

1 code implementation9 Jun 2020 Rajas Bansal, Shreshth Tuli, Rohan Paul, Mausam

When compared to a graph neural network baseline, it achieves 14-27% accuracy improvement for predicting known tools from new world scenes, and 44-67% improvement in generalization for novel objects not encountered during training.

Robotics

APEX: Adaptive Ext4 File System for Enhanced Data Recoverability in Edge Devices

2 code implementations3 Oct 2019 Shreshth Tuli, Shikhar Tuli, Udit Jain, Rajkumar Buyya

We demonstrate the effectiveness of APEX through a case study of overwriting surveillance videos by CryPy malware on Raspberry-Pi based Edge deployment and show 678% and 32% higher recovery than Ext4 and current state-of-the-art File Systems.

Operating Systems

FogBus: A Blockchain-based Lightweight Framework for Edge and Fog Computing

2 code implementations29 Nov 2018 Shreshth Tuli, Redowan Mahmud, Shikhar Tuli, Rajkumar Buyya

The requirement of supporting both latency sensitive and computing intensive Internet of Things (IoT) applications is consistently boosting the necessity for integrating Edge, Fog and Cloud infrastructure.

Distributed, Parallel, and Cluster Computing

Cannot find the paper you are looking for? You can Submit a new open access paper.