no code implementations • 16 Aug 2023 • Shilpa Lakhanpal, Ajay Gupta, Rajeev Agrawal
Our technique presents valuable insights into extending the state of the art of Aspect-Based Sentiment Analysis on newer datasets, where such analysis is not hampered by the length of the text data.
1 code implementation • 13 Sep 2022 • Aos Mulahuwaish, Manish Osti, Kevin Gyorick, Majdi Maabreh, Ajay Gupta, Basheer Qolomany
Online news and information sources are convenient and accessible ways to learn about current issues.
no code implementations • COLING 2022 • Rajiv Movva, Jinhao Lei, Shayne Longpre, Ajay Gupta, Chris DuBois
Our work quantitatively demonstrates that combining compression methods can synergistically reduce model size, and that practitioners should prioritize (1) quantization, (2) knowledge distillation, and (3) pruning to maximize accuracy vs. model size tradeoffs.
no code implementations • 6 Aug 2021 • Bencheng Wei, Jason Li, Ajay Gupta, Hafiza Umair, Atsu Vovor, Natalie Durzynski
Differentiating if a text message belongs to hate speech and offensive language is a key challenge in automatic detection of toxic text content.
no code implementations • 31 May 2021 • Amar Prakash Azad, Supriyo Ghosh, Ajay Gupta, Harshit Kumar, Prateeti Mohapatra
We propose a combination of unsupervised and supervised model with minimum human intervention that leverages domain knowledge to predict artefacts for a small amount of conversation data and use that for fine-tuning an already pretrained language model for artefact prediction on a large amount of conversation data.
no code implementations • 16 Oct 2020 • Tianyu Ma, Hang Zhang, Hanley Ong, Amar Vora, Thanh D. Nguyen, Ajay Gupta, Yi Wang, Mert Sabuncu
Our core idea is straightforward: A diverse ensemble of low precision and high recall models are likely to make different false positive errors (classifying background as foreground in different parts of the image), but the true positives will tend to be consistent.
no code implementations • 12 Oct 2020 • Suranjana Samanta, Ajay Gupta, Prateeti Mohapatra, Amar Prakash Azad
Identifying segmented conversations and extracting key insights or artefacts from them can help engineers to improve the efficiency of the incident remediation process by using information retrieval mechanisms for similar incidents.
1 code implementation • IEEE 17th International Symposium on Biomedical Imaging (ISBI) 2020 • Tianyu Ma, Ajay Gupta, Mert R. Sabuncu
Deep neural networks yield promising results in a wide range of computer vision applications, including landmark detection.
1 code implementation • 3 Mar 2020 • Tianyu Ma, Ajay Gupta, Mert R. Sabuncu
Deep neural networks yield promising results in a wide range of computer vision applications, including landmark detection.
no code implementations • 1 Apr 2019 • Basheer Qolomany, Ala Al-Fuqaha, Ajay Gupta, Driss Benhaddou, Safaa Alwajidi, Junaid Qadir, Alvis C. Fong
In this paper, we survey the area of smart building with a special focus on the role of techniques from machine learning and big data analytics.
no code implementations • 28 Nov 2017 • Basheer Qolomany, Ala Al-Fuqaha, Driss Benhaddou, Ajay Gupta
In this paper we propose to replace sensor technology with time series models that can predict the number of occupants at a given location and time.
no code implementations • 28 Nov 2017 • Basheer Qolomany, Majdi Maabreh, Ala Al-Fuqaha, Ajay Gupta, Driss Benhaddou
The number of hidden layers and the number of neurons in each layer of a deep machine learning network are two key parameters, which have main influence on the performance of the algorithm.
no code implementations • 16 Aug 2016 • Ajay Gupta, Adrian Barbu
We introduce a novel manifold approximation method, parameterized principal component analysis (PPCA) that models data with linear subspaces that change continuously according to the extra parameter of contextual information (e. g. age), instead of ad-hoc atlases.
no code implementations • 7 Apr 2014 • Namita Mittal, Basant Agarwal, Ajay Gupta, Hemant Madhur
Recent developments in the ICT industry in past few decades has enabled the quick and easy access to the information available on the internet.