Search Results for author: Abhinav Mehrotra

Found 10 papers, 2 papers with code

How Much Is Hidden in the NAS Benchmarks? Few-Shot Adaptation of a NAS Predictor

no code implementations30 Nov 2023 Hrushikesh Loya, Łukasz Dudziak, Abhinav Mehrotra, Royson Lee, Javier Fernandez-Marques, Nicholas D. Lane, Hongkai Wen

Neural architecture search has proven to be a powerful approach to designing and refining neural networks, often boosting their performance and efficiency over manually-designed variations, but comes with computational overhead.

Image Classification Meta-Learning +1

Conditioning Sequence-to-sequence Networks with Learned Activations

no code implementations ICLR 2022 Alberto Gil Couto Pimentel Ramos, Abhinav Mehrotra, Nicholas Donald Lane, Sourav Bhattacharya

Conditional neural networks play an important role in a number of sequence-to-sequence modeling tasks, including personalized sound enhancement (PSE), speaker dependent automatic speech recognition (ASR), and generative modeling such as text-to-speech synthesis.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +3

Smart at what cost? Characterising Mobile Deep Neural Networks in the wild

no code implementations28 Sep 2021 Mario Almeida, Stefanos Laskaridis, Abhinav Mehrotra, Lukasz Dudziak, Ilias Leontiadis, Nicholas D. Lane

To this end, we analyse over 16k of the most popular apps in the Google Play Store to characterise their DNN usage and performance across devices of different capabilities, both across tiers and generations.

16k

Zero-Cost Proxies for Lightweight NAS

2 code implementations ICLR 2021 Mohamed S. Abdelfattah, Abhinav Mehrotra, Łukasz Dudziak, Nicholas D. Lane

For example, Spearman's rank correlation coefficient between final validation accuracy and our best zero-cost proxy on NAS-Bench-201 is 0. 82, compared to 0. 61 for EcoNAS (a recently proposed reduced-training proxy).

Neural Architecture Search

Bunched LPCNet : Vocoder for Low-cost Neural Text-To-Speech Systems

no code implementations11 Aug 2020 Ravichander Vipperla, Sangjun Park, Kihyun Choo, Samin Ishtiaq, Kyoungbo Min, Sourav Bhattacharya, Abhinav Mehrotra, Alberto Gil C. P. Ramos, Nicholas D. Lane

LPCNet is an efficient vocoder that combines linear prediction and deep neural network modules to keep the computational complexity low.

Graph Input Representations for Machine Learning Applications in Urban Network Analysis

no code implementations11 Dec 2019 Alessio Pagani, Abhinav Mehrotra, Mirco Musolesi

In this paper, we design and evaluate six different graph input representations (i. e., representations of the network paths), by considering the network's topological and temporal characteristics, for being used as inputs for machine learning models to learn the behavior of urban networks paths.

BIG-bench Machine Learning

Towards Deep Learning Models for Psychological State Prediction using Smartphone Data: Challenges and Opportunities

no code implementations16 Nov 2017 Gatis Mikelsons, Matthew Smith, Abhinav Mehrotra, Mirco Musolesi

We characterize the mobility patterns of individuals using the GPS metrics presented in the literature and employ these metrics as input to the network.

BIG-bench Machine Learning

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