Characterizing and Detecting Money Laundering Activities on the Bitcoin Network

no code implementations • 27 Dec 2019 • Yining Hu, Suranga Seneviratne, Kanchana Thilakarathna, Kensuke Fukuda, Aruna Seneviratne

Bitcoin is by far the most popular crypto-currency solution enabling peer-to-peer payments.

Binary Classification General Classification

Few-Shot Abstract Visual Reasoning With Spectral Features

no code implementations • 4 Oct 2019 • Tanner Bohn, Yining Hu, Charles X. Ling

We present an image preprocessing technique capable of improving the performance of few-shot classifiers on abstract visual reasoning tasks.

Few-Shot Learning Visual Reasoning

Learning Sentence Embeddings for Coherence Modelling and Beyond

no code implementations • RANLP 2019 • Tanner Bohn, Yining Hu, Jinhang Zhang, Charles X. Ling

We present a novel and effective technique for performing text coherence tasks while facilitating deeper insights into the data.

Sentence Sentence Embedding +1

BreathRNNet: Breathing Based Authentication on Resource-Constrained IoT Devices using RNNs

no code implementations • 22 Sep 2017 • Jagmohan Chauhan, Suranga Seneviratne, Yining Hu, Archan Misra, Aruna Seneviratne, Youngki Lee

Increasing popularity of IoT devices makes a strong case for implementing RNN based inferences for applications such as acoustics based authentication, voice commands, and edge analytics for smart homes.