no code implementations • 26 Aug 2021 • Ali Javed, Donna M. Rizzo, Byung Suk Lee, Robert Gramling
We showed that for similar accuracy, the speed-up achieved for SOMTimeS and K-means was 1. 8x on average; however, rates varied between 1x and 18x depending on the dataset.
no code implementations • 25 Feb 2021 • Momina Masood, Marriam Nawaz, Khalid Mahmood Malik, Ali Javed, Aun Irtaza
Easy access to audio-visual content on social media, combined with the availability of modern tools such as Tensorflow or Keras, open-source trained models, and economical computing infrastructure, and the rapid evolution of deep-learning (DL) methods, especially Generative Adversarial Networks (GAN), have made it possible to generate deepfakes to disseminate disinformation, revenge porn, financial frauds, hoaxes, and to disrupt government functioning.
no code implementations • 20 Apr 2020 • Ali Javed, Byung Suk Lee, Dona M. Rizzo
This paper presents the first time series clustering benchmark utilizing all time series datasets currently available in the University of California Riverside (UCR) archive -- the state of the art repository of time series data.
no code implementations • 28 Nov 2019 • Ali Javed, Scott D. Hamshaw, Donna M. Rizzo, Byung Suk Lee
Additionally, using available meteorological data associated with storm events, we examine the characteristics of computational clusters of storm events in the study watersheds and identify the features driving the clustering approach.