Guess What's on my Screen? Clustering Smartphone Screenshots with Active Learning

no code implementations • 9 Jan 2019 • Agnese Chiatti, Dolzodmaa Davaasuren, Nilam Ram, Prasenjit Mitra, Byron Reeves, Thomas Robinson

A significant proportion of individuals' daily activities is experienced through digital devices.

Active Learning Clustering

Text Extraction and Retrieval from Smartphone Screenshots: Building a Repository for Life in Media

no code implementations • 4 Jan 2018 • Agnese Chiatti, Mu Jung Cho, Anupriya Gagneja, Xiao Yang, Miriam Brinberg, Katie Roehrick, Sagnik Ray Choudhury, Nilam Ram, Byron Reeves, C. Lee Giles

Effective and efficient Information Extraction and Retrieval from digital screenshots is a crucial prerequisite to successful use of screen data.

Image Retrieval Optical Character Recognition +2

On the Ground Validation of Online Diagnosis with Twitter and Medical Records

no code implementations • 11 Apr 2014 • Todd Bodnar, Victoria C Barclay, Nilam Ram, Conrad S Tucker, Marcel Salathé

Taking a different approach, we develop a novel system for social-media based disease detection at the individual level using a sample of professionally diagnosed individuals.

Anomaly Detection