30 citations · 69 across the 10 of their papers we have counts for
11 papers
Uncertainty-Aware Crime Prediction With Spatial Temporal Multivariate Graph Neural Networks
Zepu Wang, Xiaobo Ma, Huajie Yang +3
Crime forecasting is a critical component of urban analysis and essential for stabilizing society today. Unlike other time series forecasting problems, crime incidents are sparse,…
Generative Adversarial Networks based Skin Lesion Segmentation
Shubham Innani, Prasad Dutande, Ujjwal Baid +5
Skin cancer is a serious condition that requires accurate diagnosis and treatment. One way to assist clinicians in this task is using computer-aided diagnosis (CAD) tools that auto…
Detecting COVID-19 and Community Acquired Pneumonia using Chest CT scan images with Deep Learning
Shubham Chaudhary, Sadbhawna, Vinit Jakhetiya +3
We propose a two-stage Convolutional Neural Network (CNN) based classification framework for detecting COVID-19 and Community-Acquired Pneumonia (CAP) using the chest Computed Tomo…
Detecting Emerging Symptoms of COVID-19 using Context-based Twitter Embeddings
Roshan Santosh, H. Andrew Schwartz, Johannes C. Eichstaedt +2
In this paper, we present an iterative graph-based approach for the detection of symptoms of COVID-19, the pathology of which seems to be evolving. More generally, the method can b…
Twitter Corpus of the #BlackLivesMatter Movement And Counter Protests: 2013 to 2021
Salvatore Giorgi, Sharath Chandra Guntuku, McKenzie Himelein-Wachowiak +4
Black Lives Matter (BLM) is a decentralized social movement protesting violence against Black individuals and communities, with a focus on police brutality. The movement gained sig…
Studying Politeness across Cultures Using English Twitter and Mandarin Weibo
Mingyang Li, Louis Hickman, Louis Tay +2
Modeling politeness across cultures helps to improve intercultural communication by uncovering what is considered appropriate and polite. We study the linguistic features associate…
Studying Cultural Differences in Emoji Usage across the East and the West
Sharath Chandra Guntuku, Mingyang Li, Louis Tay +1
Global acceptance of Emojis suggests a cross-cultural, normative use of Emojis. Meanwhile, nuances in Emoji use across cultures may also exist due to linguistic differences in expr…
What Twitter Profile and Posted Images Reveal About Depression and Anxiety
Sharath Chandra Guntuku, Daniel Preotiuc-Pietro, Johannes C. Eichstaedt +1
Previous work has found strong links between the choice of social media images and users' emotions, demographics and personality traits. In this study, we examine which attributes…
Understanding and Measuring Psychological Stress using Social Media
Sharath Chandra Guntuku, Anneke Buffone, Kokil Jaidka +2
A body of literature has demonstrated that users' mental health conditions, such as depression and anxiety, can be predicted from their social media language. There is still a gap…
Personality, Culture, and System Factors - Impact on Affective Response to Multimedia
Sharath Chandra Guntuku, Michael James Scott, Gheorghita Ghinea +1
Whilst affective responses to various forms and genres of multimedia content have been well researched, precious few studies have investigated the combined impact that multimedia s…
Real-time Peer-to-Peer Botnet Detection Framework based on Bayesian Regularized Neural Network
Sharath Chandra Guntuku, Pratik Narang, Chittaranjan Hota
Over the past decade, the Cyberspace has seen an increasing number of attacks coming from botnets using the Peer-to-Peer (P2P) architecture. Peer-to-Peer botnets use a decentralize…