Search Results for author: Ankit Kumar

Found 25 papers, 3 papers with code

Noisy Text Data: Achilles’ Heel of BERT

no code implementations EMNLP (WNUT) 2020 Ankit Kumar, Piyush Makhija, Anuj Gupta

Owing to the phenomenal success of BERT on various NLP tasks and benchmark datasets, industry practitioners are actively experimenting with fine-tuning BERT to build NLP applications for solving industry use cases.

Sentiment Analysis SST-2 +2

From Text to Transformation: A Comprehensive Review of Large Language Models' Versatility

no code implementations25 Feb 2024 Pravneet Kaur, Gautam Siddharth Kashyap, Ankit Kumar, Md Tabrez Nafis, Sandeep Kumar, Vikrant Shokeen

This groundbreaking study explores the expanse of Large Language Models (LLMs), such as Generative Pre-Trained Transformer (GPT) and Bidirectional Encoder Representations from Transformers (BERT) across varied domains ranging from technology, finance, healthcare to education.

Disaster Response Management

A Lightweight Feature Fusion Architecture For Resource-Constrained Crowd Counting

no code implementations11 Jan 2024 Yashwardhan Chaudhuri, Ankit Kumar, Orchid Chetia Phukan, Arun Balaji Buduru

However, most of the previous methods rely on a heavy backbone and a complex downstream architecture that restricts the deployment.

Computational Efficiency Crowd Counting

From Simulations to Reality: Enhancing Multi-Robot Exploration for Urban Search and Rescue

no code implementations28 Nov 2023 Gautam Siddharth Kashyap, Deepkashi Mahajan, Orchid Chetia Phukan, Ankit Kumar, Alexander E. I. Brownlee, Jiechao Gao

In this study, we present a novel hybrid algorithm, combining Levy Flight (LF) and Particle Swarm Optimization (PSO) (LF-PSO), tailored for efficient multi-robot exploration in unknown environments with limited communication and no global positioning information.

Noisy Text Data: Achilles' Heel of popular transformer based NLP models

no code implementations7 Oct 2021 Kartikay Bagla, Ankit Kumar, Shivam Gupta, Anuj Gupta

However, for most datasets that are used by practitioners to build industrial NLP applications, it is hard to guarantee the presence of any noise in the data.

NER Open-Ended Question Answering +3

Modelling the COVID-19 virus evolution with Incremental Machine Learning

1 code implementation14 Apr 2021 Andrés L. Suárez-Cetrulo, Ankit Kumar, Luis Miralles-Pechuán

We performed some experiments in which we compare state-of-the-art machine learning algorithms, such as LSTM, against online incremental machine learning algorithms to adapt them to the daily changes in the spread of the disease and predict future COVID-19 cases.

BIG-bench Machine Learning

Magnetodynamic properties of dipole-coupled 1D magnonic crystals

no code implementations15 Feb 2021 Suraj Singh, Xiansi Wang, Ankit Kumar, Alireza Qaiumzadeh, Peter Svedlindh, Thomas Tybell, Erik Wahlström

As an alternative to experiments and/or micromagnetic simulations, we investigate the accuracy of a simple macrospin model.

Mesoscale and Nanoscale Physics

Co$_2$FeAl full Heusler compound based spintronic terahertz emitter

no code implementations26 Jan 2021 Rahul Gupta, Sajid Husain, Ankit Kumar, Rimantas Brucas, Anders Rydberg, Peter Svedlindh

To achieve a large terahertz (THz) amplitude from a spintronic THz emitter (STE), materials with 100\% spin polarisation such as Co-based Heusler compounds as the ferromagnetic layer are required.

Materials Science Mesoscale and Nanoscale Physics Other Condensed Matter Optics

Large deviation principle for occupation measures of the two dimensional stochastic convective Brinkman-Forchheimer equations

no code implementations14 Dec 2020 Ankit Kumar, Manil T. Mohan

The present work is concerned about the two-dimensional stochastic convective Brinkman-Forchheimer (2D SCBF) equations perturbed by a white noise (non degenerate) in smooth bounded domains in $\R^{2}$.

Probability

hinglishNorm - A Corpus of Hindi-English Code Mixed Sentences for Text Normalization

no code implementations COLING 2020 Piyush Makhija, Ankit Kumar, Anuj Gupta

We present hinglishNorm - a human annotated corpus of Hindi-English code-mixed sentences for text normalization task.

Sentence Translation

hinglishNorm -- A Corpus of Hindi-English Code Mixed Sentences for Text Normalization

2 code implementations18 Oct 2020 Piyush Makhija, Ankit Kumar, Anuj Gupta

We present hinglishNorm -- a human annotated corpus of Hindi-English code-mixed sentences for text normalization task.

Sentence Translation

BigApple force and its implications to finite nuclei and astrophysical objects

no code implementations22 Sep 2020 H. C. Das, Ankit Kumar, Bharat Kumar, S. K. Biswal, S. K. Patra

The secondary component of the GW190814 event left us with a question, "whether it is a supermassive neutron star or lightest black-hole?".

Nuclear Theory High Energy Astrophysical Phenomena

Zero-Shot Heterogeneous Transfer Learning from Recommender Systems to Cold-Start Search Retrieval

no code implementations7 Aug 2020 Tao Wu, Ellie Ka-In Chio, Heng-Tze Cheng, Yu Du, Steffen Rendle, Dima Kuzmin, Ritesh Agarwal, Li Zhang, John Anderson, Sarvjeet Singh, Tushar Chandra, Ed H. Chi, Wen Li, Ankit Kumar, Xiang Ma, Alex Soares, Nitin Jindal, Pei Cao

In light of these problems, we observed that most online content platforms have both a search and a recommender system that, while having heterogeneous input spaces, can be connected through their common output item space and a shared semantic representation.

Information Retrieval Recommendation Systems +2

Hands-off Model Integration in Spatial Index Structures

no code implementations29 Jun 2020 Ali Hadian, Ankit Kumar, Thomas Heinis

Spatial indexes are crucial for the analysis of the increasing amounts of spatial data, for example generated through IoT applications.

Noisy Text Data: Achilles' Heel of BERT

no code implementations29 Mar 2020 Ankit Kumar, Piyush Makhija, Anuj Gupta

Owing to the phenomenal success of BERT on various NLP tasks and benchmark datasets, industry practitioners are actively experimenting with fine-tuning BERT to build NLP applications for solving industry use cases.

Sentiment Analysis SST-2 +2

Application of the coherent density fluctuation model to study the nuclear matter properties of finite nuclei within the relativistic mean-field formalism

no code implementations6 Feb 2020 Ankit Kumar, H. C. Das, Manpreet Kaur, M. Bhuyan, S. K. Patra

The NM parameters like incompressibility, neutron pressure, symmetry energy, and its derivatives are calculated using the acquired expression of energy per nucleon.

Nuclear Theory

Feature Assisted bi-directional LSTM Model for Protein-Protein Interaction Identification from Biomedical Texts

no code implementations5 Jul 2018 Shweta Yadav, Ankit Kumar, Asif Ekbal, Sriparna Saha, Pushpak Bhattacharyya

In this paper, we present a novel method based on deep bidirectional long short-term memory (B-LSTM) technique that exploits word sequences and dependency path related information to identify PPI information from text.

A Fuzzy Logic System to Analyze a Student's Lifestyle

no code implementations13 Oct 2016 Sourish Ghosh, Aaditya Sanjay Boob, Nishant Nikhil, Nayan Raju Vysyaraju, Ankit Kumar

A college student's life can be primarily categorized into domains such as education, health, social and other activities which may include daily chores and travelling time.

Management

Identifying Diabetic Patients with High Risk of Readmission

no code implementations12 Feb 2016 Malladihalli S Bhuvan, Ankit Kumar, Adil Zafar, Vinith Kishore

Early identification of patients facing a high risk of readmission can enable healthcare providers to to conduct additional investigations and possibly prevent future readmissions.

Vocal Bursts Intensity Prediction

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