90 citations · 242 across the 9 of their papers we have counts for
4 papers · 1 filter
Human or Machine? It Is Not What You Write, But How You Write It
Luis A. Leiva, Moises Diaz, Miguel A. Ferrer +1
Online fraud often involves identity theft. Since most security measures are weak or can be spoofed, we investigate a more nuanced and less explored avenue: behavioral biometrics v…
Learning Efficient Representations of Mouse Movements to Predict User Attention
Ioannis Arapakis, Luis A. Leiva
Tracking mouse cursor movements can be used to predict user attention on heterogeneous page layouts like SERPs. So far, previous work has relied heavily on handcrafted features, wh…
Omnis Prædictio: Estimating the Full Spectrum of Human Performance with Stroke Gestures
Luis A. Leiva, Radu-Daniel Vatavu, Daniel Martín-Albo +1
Designing effective, usable, and widely adoptable stroke gesture commands for graphical user interfaces is a challenging task that traditionally involves multiple iterative rounds…
A Price-Per-Attention Auction Scheme Using Mouse Cursor Information
Ioannis Arapakis, Antonio Penta, Hideo Joho +1
Payments in online ad auctions are typically derived from click-through rates, so that advertisers do not pay for ineffective ads. But advertisers often care about more than just c…