Search Results for author: Umair Qazi

Found 7 papers, 2 papers with code

A Real-time System for Detecting Landslide Reports on Social Media using Artificial Intelligence

no code implementations14 Feb 2022 Ferda Ofli, Umair Qazi, Muhammad Imran, Julien Roch, Catherine Pennington, Vanessa Banks, Remy Bossu

This paper presents an online system that leverages social media data in real time to identify landslide-related information automatically using state-of-the-art artificial intelligence techniques.

Decision Making

TBCOV: Two Billion Multilingual COVID-19 Tweets with Sentiment, Entity, Geo, and Gender Labels

1 code implementation4 Oct 2021 Muhammad Imran, Umair Qazi, Ferda Ofli

The widespread usage of social networks during mass convergence events, such as health emergencies and disease outbreaks, provides instant access to citizen-generated data that carry rich information about public opinions, sentiments, urgent needs, and situational reports.

Misinformation

Landslide Detection in Real-Time Social Media Image Streams

no code implementations3 Oct 2021 Ferda Ofli, Muhammad Imran, Umair Qazi, Julien Roch, Catherine Pennington, Vanessa J. Banks, Remy Bossu

Lack of global data inventories obstructs scientific modeling of and response to landslide hazards which are oftentimes deadly and costly.

Disaster Response Management

HumAID: Human-Annotated Disaster Incidents Data from Twitter with Deep Learning Benchmarks

no code implementations7 Apr 2021 Firoj Alam, Umair Qazi, Muhammad Imran, Ferda Ofli

Social networks are widely used for information consumption and dissemination, especially during time-critical events such as natural disasters.

Decision Making

Deep Learning Benchmarks and Datasets for Social Media Image Classification for Disaster Response

no code implementations17 Nov 2020 Firoj Alam, Ferda Ofli, Muhammad Imran, Tanvirul Alam, Umair Qazi

In this study, we propose new datasets for disaster type detection, and informativeness classification, and damage severity assessment.

Disaster Response General Classification +3

GeoCoV19: A Dataset of Hundreds of Millions of Multilingual COVID-19 Tweets with Location Information

1 code implementation22 May 2020 Umair Qazi, Muhammad Imran, Ferda Ofli

The past several years have witnessed a huge surge in the use of social media platforms during mass convergence events such as health emergencies, natural or human-induced disasters.

Rapid Damage Assessment Using Social Media Images by Combining Human and Machine Intelligence

no code implementations14 Apr 2020 Muhammad Imran, Firoj Alam, Umair Qazi, Steve Peterson, Ferda Ofli

Rapid damage assessment is one of the core tasks that response organizations perform at the onset of a disaster to understand the scale of damage to infrastructures such as roads, bridges, and buildings.

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