Search Results for author: Atul Kumar

Found 8 papers, 3 papers with code

Resolving Prepositional Phrase Attachment Ambiguities with Contextualized Word Embeddings

1 code implementation ICON 2021 Adwait Ratnaparkhi, Atul Kumar

This paper applies contextualized word embedding models to a long-standing problem in the natural language parsing community, namely prepositional phrase attachment.

Prepositional Phrase Attachment Sentence +1

COMEX: A Tool for Generating Customized Source Code Representations

1 code implementation10 Jul 2023 Debeshee Das, Noble Saji Mathews, Alex Mathai, Srikanth Tamilselvam, Kranthi Sedamaki, Sridhar Chimalakonda, Atul Kumar

To overcome this barrier, we propose our tool COMEX - a framework that allows researchers and developers to create and combine multiple code-views which can be used by machine learning (ML) models for various SE tasks.

Representation Learning

The role of entanglement for enhancing the efficiency of quantum kernels towards classification

no code implementations12 Sep 2022 Diksha Sharma, Parvinder Singh, Atul Kumar

In this work, we analyse and classify sentiments of textual data using a new quantum kernel based on linear and full entangled circuits as hyperparameters for controlling the correlation among words.

Quantum Machine Learning

A Novel Approach for Cancellation of Non-Aligned Inter Spreading Factor Interference in LoRa Systems

no code implementations14 Apr 2022 Qiaohan Zhang, Ivo Bizon, Atul Kumar, Ana Belen Martinez, Marwa Chafii, Gerhard Fettweis

In this paper, we analytically model this interference, and propose an interference cancellation method based on the idea of segmentation of the received signal.

Dynamic Structural Impact of the COVID-19 Outbreak on the Stock Market and the Exchange Rate: A Cross-country Analysis Among BRICS Nations

1 code implementation10 Feb 2021 Rupam Bhattacharyya, Sheo Rama, Atul Kumar, Indrajit Banerjee

As an extension to our earlier work on the dynamic associations of pandemic growth, exchange rate, and stock market indices in the context of India, we look at the same question with respect to the BRICS nations.

Causal Inference

Examining the Effect of COVID-19 on Foreign Exchange Rate and Stock Market -- An Applied Insight into the Variable Effects of Lockdown on Indian Economy

no code implementations23 Jun 2020 Indrajit Banerjee, Atul Kumar, Rupam Bhattacharyya

Since March 25, 2020, India had been under a nation-wide lockdown announced as a response to the spread of SARS-CoV-2 and COVID-19 and has resorted to a process of 'unlocking' the lockdown over the past couple of months.

A Survey on Resilient Machine Learning

no code implementations11 Jul 2017 Atul Kumar, Sameep Mehta

Machine learning based system are increasingly being used for sensitive tasks such as security surveillance, guiding autonomous vehicle, taking investment decisions, detecting and blocking network intrusion and malware etc.

BIG-bench Machine Learning Blocking +1

Reducing Bias in Production Speech Models

no code implementations11 May 2017 Eric Battenberg, Rewon Child, Adam Coates, Christopher Fougner, Yashesh Gaur, Jiaji Huang, Heewoo Jun, Ajay Kannan, Markus Kliegl, Atul Kumar, Hairong Liu, Vinay Rao, Sanjeev Satheesh, David Seetapun, Anuroop Sriram, Zhenyao Zhu

Replacing hand-engineered pipelines with end-to-end deep learning systems has enabled strong results in applications like speech and object recognition.

Object Recognition

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