Search Results for author: Shayan Fazeli

Found 11 papers, 7 papers with code

A Self-supervised Framework for Improved Data-Driven Monitoring of Stress via Multi-modal Passive Sensing

no code implementations24 Mar 2023 Shayan Fazeli, Lionel Levine, Mehrab Beikzadeh, Baharan Mirzasoleiman, Bita Zadeh, Tara Peris, Majid Sarrafzadeh

Recent advances in remote health monitoring systems have significantly benefited patients and played a crucial role in improving their quality of life.

Heterogenous Ensemble of Models for Molecular Property Prediction

1 code implementation20 Nov 2022 Sajad Darabi, Shayan Fazeli, Jiwei Liu, Alexandre Milesi, Pawel Morkisz, Jean-François Puget, Gilberto Titericz

Previous works have demonstrated the importance of considering different modalities on molecules, each of which provide a varied granularity of information for downstream property prediction tasks.

Molecular Property Prediction Property Prediction +1

Beyond Labels: Visual Representations for Bone Marrow Cell Morphology Recognition

1 code implementation19 May 2022 Shayan Fazeli, Alireza Samiei, Thomas D. Lee, Majid Sarrafzadeh

Analyzing and inspecting bone marrow cell cytomorphology is a critical but highly complex and time-consuming component of hematopathology diagnosis.

Contrastive Mixup: Self- and Semi-Supervised learning for Tabular Domain

1 code implementation27 Aug 2021 Sajad Darabi, Shayan Fazeli, Ali Pazoki, Sriram Sankararaman, Majid Sarrafzadeh

Recent literature in self-supervised has demonstrated significant progress in closing the gap between supervised and unsupervised methods in the image and text domains.

A Framework for Neural Topic Modeling of Text Corpora

1 code implementation19 Aug 2021 Shayan Fazeli, Majid Sarrafzadeh

Topic Modeling refers to the problem of discovering the main topics that have occurred in corpora of textual data, with solutions finding crucial applications in numerous fields.

Clustering

Unsupervised Acute Intracranial Hemorrhage Segmentation with Mixture Models

no code implementations12 May 2021 Kimmo Kärkkäinen, Shayan Fazeli, Majid Sarrafzadeh

We demonstrate the results of our algorithm on publicly-available datasets that contain all different hemorrhage types in various sizes and intensities, and our results are compared to earlier unsupervised and supervised algorithms.

Computed Tomography (CT)

COVID-19 and Big Data: Multi-faceted Analysis for Spatio-temporal Understanding of the Pandemic with Social Media Conversations

no code implementations22 Apr 2021 Shayan Fazeli, Davina Zamanzadeh, Anaelia Ovalle, Thu Nguyen, Gilbert Gee, Majid Sarrafzadeh

We provide a multi-faceted analysis of critical properties exhibited by these conversations on social media regarding the novel coronavirus pandemic.

A Flexible and Intelligent Framework for Remote Health Monitoring Dashboards

1 code implementation9 Jun 2020 Shayan Fazeli, Majid Sarrafzadeh

Developing and maintaining monitoring panels is undoubtedly the main task in the remote patient monitoring (RPM) systems.

Group-Connected Multilayer Perceptron Networks

no code implementations20 Dec 2019 Mohammad Kachuee, Sajad Darabi, Shayan Fazeli, Majid Sarrafzadeh

GMLP is based on the idea of learning expressive feature combinations (groups) and exploiting them to reduce the network complexity by defining local group-wise operations.

Representation Learning

TAPER: Time-Aware Patient EHR Representation

2 code implementations11 Aug 2019 Sajad Darabi, Mohammad Kachuee, Shayan Fazeli, Majid Sarrafzadeh

The data contained in these records are irregular and contain multiple modalities such as notes, and medical codes.

Language Modelling Representation Learning

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