1 code implementation • 15 Mar 2022 • Dimity Miller, Peyman Moghadam, Mark Cox, Matt Wildie, Raja Jurdak
Using this framework, we investigate why Faster R-CNN and RetinaNet fail to detect objects in benchmark vision datasets and robotics datasets.
no code implementations • 17 Oct 2021 • Seyedehfaezeh Hosseininoorbin, Siamak Layeghy, Brano Kusy, Raja Jurdak, Marius Portmann
Based on the use of a joint-time-frequency data representation, also known as spectrogram, we explore the trade-off between classification performance and the energy consumed for inference.
no code implementations • 30 Mar 2021 • Seyedehfaezeh Hosseininoorbin, Siamak Layeghy, Mohanad Sarhan, Raja Jurdak, Marius Portmann
The focus of this paper is the exploration of deep learning-based NIDS at the edge of IoT, and in particular the computational and energy efficiency.
no code implementations • 6 Nov 2020 • Seyedeh Faezeh Hosseini Noorbin, Siamak Layeghy, Brano Kusy, Raja Jurdak, Greg Bishop-hurley, Marius Portmann
The key results of this paper is that the joint time-frequency data representation, even when used in conjunction with a relatively basic neural network classifier, can outperform the best cattle activity classifiers reported in the literature.
no code implementations • 2 Jan 2020 • Siddique Latif, Rajib Rana, Sara Khalifa, Raja Jurdak, Junaid Qadir, Björn W. Schuller
Research on speech processing has traditionally considered the task of designing hand-engineered acoustic features (feature engineering) as a separate distinct problem from the task of designing efficient machine learning (ML) models to make prediction and classification decisions.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +5
1 code implementation • 9 Jun 2018 • Md Shahzamal, Raja Jurdak, Bernard Mans, Frank de Hoog
However, they do not account for indirect interactions that can transmit spreading items to individuals who visit the same locations at different times but within a certain time limit.
Social and Information Networks Physics and Society
1 code implementation • 13 Jan 2018 • Ali Dorri, Salil S. Kanhere, Raja Jurdak
To allow for the removal of stored transactions, all keys would need to be stored which complicates key management and storage.
Cryptography and Security
no code implementations • 8 Dec 2017 • Ali Dorri, Salil S. Kanhere, Raja Jurdak, Praveen Gauravaram
We explore LSB in a smart home setting as a representative example for broader IoT applications.
Cryptography and Security
no code implementations • 18 Feb 2015 • Jiajun Liu, Kun Zhao, Brano Kusy, Ji-Rong Wen, Raja Jurdak
The prediction of periodical time-series remains challenging due to various types of data distortions and misalignments.
no code implementations • 11 Aug 2014 • Philip Valencia, Aiden Haak, Alban Cotillon, Raja Jurdak
We introduce the concept of collaborative smart phone personalisation through the GP Island Model, in order to exploit shared context among co-located phone users and reduce convergence time.