Jeanna Matthews

Fake Twitter accounts

2015

In Online Social Networks (OSNs), the audience size commanded by an organization or an individual is a critical measure of that entity's popularity. This measure has important economic and/or political implications. Organizations can use information …

IP geolocation estimation using neural networks with stable landmarks

2016

The ability to accurately determine the geographic location of an arbitrary IP address has potential in many applications. Previous methods based on observing the relationship between network delay and physical distance are inaccurate. Methods based …

A Host-Agnostic, Supervised Machine Learning Approach to Automated Overload Detection in Virtual Machine Workloads

2017

This paper evaluates a mechanism for applying machine learning (ML) to identify over-constrained IaaS virtual machines (VMs). Herein, over-constrained VMs are defined as those who are not given sufficient system resources to meet their workload …

Roadblocks in Gender Bias Measurement for Diachronic Corpora

2022

The use of word embeddings is an important NLP technique for extracting meaningful conclusions from corpora of human text. One important question that has been raised about word embeddings is the degree of gender bias …

Arabic Synonym BERT-based Adversarial Examples for Text Classification

2024 · arXiv (Cornell University)

Text classification systems have been proven vulnerable to adversarial text examples, modified versions of the original text examples that are often unnoticed by human eyes, yet can force text classification models to alter their classification. …