Search Results for author: Amit Gupta

Found 6 papers, 1 papers with code

Novel Radiomic Measurements of Tumor- Associated Vasculature Morphology on Clinical Imaging as a Biomarker of Treatment Response in Multiple Cancers

no code implementations5 Oct 2022 Nathaniel Braman, Prateek Prasanna, Kaustav Bera, Mehdi Alilou, Mohammadhadi Khorrami, Patrick Leo, Maryam Etesami, Manasa Vulchi, Paulette Turk, Amit Gupta, Prantesh Jain, Pingfu Fu, Nathan Pennell, Vamsidhar Velcheti, Jame Abraham, Donna Plecha, Anant Madabhushi

QuanTAV risk scores were prognostic of recurrence free survival in treatment cohorts chemotherapy for breast cancer (p=0. 002, HR=1. 25, 95% CI 1. 08-1. 44, C-index=. 66) and chemoradiation for NSCLC (p=0. 039, HR=1. 28, 95% CI 1. 01-1. 62, C-index=0. 66).

Experimental Design

Predicting Clinical Outcomes in COVID-19 using Radiomics and Deep Learning on Chest Radiographs: A Multi-Institutional Study

no code implementations15 Jul 2020 Joseph Bae, Saarthak Kapse, Gagandeep Singh, Rishabh Gattu, Syed Ali, Neal Shah, Colin Marshall, Jonathan Pierce, Tej Phatak, Amit Gupta, Jeremy Green, Nikhil Madan, Prateek Prasanna

Radiomic and DL classification models had mAUCs of 0. 78+/-0. 02 and 0. 81+/-0. 04, compared with expert scores mAUCs of 0. 75+/-0. 02 and 0. 79+/-0. 05 for mechanical ventilation requirement and mortality prediction, respectively.

Decision Making Mortality Prediction

Taxonomy Induction using Hypernym Subsequences

no code implementations25 Apr 2017 Amit Gupta, Rémi Lebret, Hamza Harkous, Karl Aberer

We propose a novel, semi-supervised approach towards domain taxonomy induction from an input vocabulary of seed terms.

Revisiting Taxonomy Induction over Wikipedia

no code implementations COLING 2016 Amit Gupta, Francesco Piccinno, Mikhail Kozhevnikov, Marius Pa{\c{s}}ca, Daniele Pighin

Guided by multiple heuristics, a unified taxonomy of entities and categories is distilled from the Wikipedia category network.

Information Retrieval

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