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Divya Sharma
Postdoctoral Research Fellow
Princess Margaret Cancer Centre
University Health Network

Address : Biostatistics Division
                    610 University Ave, Toronto
Email: div [dot] sharma [at] utoronto [dot] ca      
Lab page: Biostatistics Division, Princess Margaret Cancer Centre
Linked In Page: Linked In profile
Google Scholar page: Profile

           About me              Research Interests           Education                Publications          Work Experience  

About me

I am a Postdoctoral Research Fellow at the Princess Margaret Cancer Centre, University Health Network under the co-supervision of Dr. Wei Xu and Dr. Mamatha Bhat. My current area of research is application of machine learning in the area of Health Research. As a part of my postdoctoral research, I am working towards developing novel neural network models in the area of disease prediction using microbiome data, in collaboration with Dr. Andrew D. Paterson (The Hospital of Sick Children). With Dr. Bhat , we are working on using Machine Learning tools in liver disease detection anad analysis. I am also working with Dr. Claudia dos Santos’s group at St. Michael’s Hospital to identify distinct sub-phenotypes in sepsis and septic shock patients using machine learning tools. I have recently been awarded the CIHR STAGE (Strategic Training for Advanced Genetic Epidemiology) fellowship (2020-2022). I aim to extend my research to medical image analysis along with genomic data analysis to aid interdisciplinary research in the areas of Computer Science and Health Research.
Prior to my postdoctoral experience, I completed my PhD from the Department of Computer Science & Engineering at IIT Jodhpur under the supervision of Dr. Chiranjoy Chattopadhyay. My area of research for my PhD was Content Based Retrieval in images and sketches.

Research Interests


Education


Publications      

Conferences

  1. Divya Sharma, Andrew D. Paterson, Wei Xu; "Combining human and artificial intelligence: Ensemble of convolutional neural networks for disease prediction from microbiome data", International Genetic Epidemiology Society (IGES) 2020, Seoul, South Korea (July 2020), (ORAL, Neel Award Finalist)

  2. Divya Sharma, Gaurav Harit, Chiranjoy Chattopadhyay ; "Attributed paths for layout-based document retrieval", 4th Workshop on Document Analysis and Recognition (DAR), Hyderabad, India (December 2018), DOI: 10.1007/978-981-13-9361-7_2

  3. Divya Sharma, Nitin Gupta, Chiranjoy Chattopadhyay and Sameep Mehta; "REXplore: A Sketch based Interactive Explorer for Real Estates using Building Floor Plan Images", IEEE International Symposium on Multimedia (ISM 2018) , Taichung, Taiwan, December 2018, DOI: 10.1109/ISM.2018.00018

  4. Sahil Dhiman, Pushpinder Garg, Divya Sharma, Chiranjoy Chattopadhyay ; "Automatic Synthesis of Boolean Expression and Error Detection from Logic Circuit Sketches", National Conference on Computer Vision, Pattern Recognition, Image Processing and Graphics (NCVPRIPG 2017) , Mandi, India (Dec 2017) (ORAL), DOI: 10.1007/978-981-13-0020-2_36

  5. Divya Sharma, Nitin Gupta, Chiranjoy Chattopadhyay and Sameep Mehta; "DANIEL: A Deep Architecture for Automatic Analysis and Retrieval of Building Floor Plans", 14th IAPR International Conference on Document Analysis and Recognition, Kyoto, Japan (Nov 2017). DOI: 10.1109/ICDAR.2017.76

  6. Divya Sharma, Chiranjoy Chattopadhyay and Gaurav Harit; "A Unified Framework for Semantic Matching of Architectural Floorplans", 23rd International Conference on Pattern Recognition, Cancun, Mexico (Dec 2016) (ORAL). DOI: 10.1109/ICPR.2016.7899999.

  7. Divya Sharma, Chiranjoy Chattopadhyay and Gaurav Harit; "Retrieval of Architectural Floor plans based on Layout Semantics", Computer Vision and Pattern Recognition (Women in Computer Vision), Las Vegas, USA (June 2016).

Journal

  1. Divya Sharma, Andrew D. Paterson, Wei Xu; "TaxoNN: Ensemble of Neural Networks on Stratified Microbiome Data for Disease Prediction,   Bioinformatics, DOI: 10.1093/bioinformatics/btaa542 , May 2020.


  2. Divya Sharma, Nitin Gupta, Chiranjoy Chattopadhyay, Sameep Mehta; "A Novel Feature Transform Framework Using Deep Neural Network for Multimodal Floor Plan Retrieval",   International Journal of Document Analysis and Retrieval (IJDAR), July 2019. DOI: 10.1007/s10032-019-00340-1


  3. Divya Sharma, Chiranjoy Chattopadhyay; "High-Level Feature Aggregation for Fine-Grained Architectural Floor Plan Retrieval", IET Computer Vision, March 2018. DOI: 10.1049/iet-cvi.2017.0581.

Others

    Invited talk
  1. "Convolutional Neural Networks for Disease Prediction from Microbiome Data", George & Fay Yee Centre for Healthcare Innovation, University of Manitoba, Canada, September 2020.
    Poster Presentation
  2. Divya Sharma, Chiranjoy Chattopadhyay and Gaurav Harit; "Analysis and Retrieval of Architectural Floor Plans", IAPR Summer School on Document Analysis: Document Informatics, Jaipur, India (January 2017).
    Doctoral Symposium
  3. Research work selected for presentation at Doctoral Symposium, 14th IAPR International Conference on Document Analysis and Recognition, Kyoto, Japan (Nov 2017)

Work Experience

Last updated: June, 2020.