Search Results for author: Jordan J. Bird

Found 16 papers, 3 papers with code

A Deep Learning Method for Classification of Biophilic Artworks

no code implementations8 Mar 2024 Purna Kar, Jordan J. Bird, Yangang Xing, Alexander Sumich, Andrew Knight, Ahmad Lotfi, Benedict Carpenter van Barthold

Biophilia is an innate love for living things and nature itself that has been associated with a positive impact on mental health and well-being.

FM-G-CAM: A Holistic Approach for Explainable AI in Computer Vision

1 code implementation10 Dec 2023 Ravidu Suien Rammuni Silva, Jordan J. Bird

We show that from the point of the target class selection, we make an assumption on the prediction process, hence neglecting a large portion of the predictor CNN model's thinking process.

Real-time Detection of AI-Generated Speech for DeepFake Voice Conversion

no code implementations24 Aug 2023 Jordan J. Bird, Ahmad Lotfi

There are growing implications surrounding generative AI in the speech domain that enable voice cloning and real-time voice conversion from one individual to another.

Audio Classification Binary Classification +6

CIFAKE: Image Classification and Explainable Identification of AI-Generated Synthetic Images

no code implementations24 Mar 2023 Jordan J. Bird, Ahmad Lotfi

Initially, a synthetic dataset is generated that mirrors the ten classes of the already available CIFAR-10 dataset with latent diffusion which provides a contrasting set of images for comparison to real photographs.

Binary Classification Classification +1

Robotic and Generative Adversarial Attacks in Offline Writer-independent Signature Verification

no code implementations14 Apr 2022 Jordan J. Bird

Two robots are then tasked with forging 50 signatures, where 25 are used for the verification attack, and the remaining 25 are used for tuning of the model to defend against them.

Data Augmentation Transfer Learning

Statistical and Spatio-temporal Hand Gesture Features for Sign Language Recognition using the Leap Motion Sensor

no code implementations22 Feb 2022 Jordan J. Bird

Features from each set are compared by their ANOVA F-Scores and p-values, arranged into bins grown by 10 features per step to a limit of the 250 highest-ranked features.

Gesture Recognition Sign Language Recognition

Reducing Overconfidence Predictions for Autonomous Driving Perception

no code implementations16 Feb 2022 Gledson Melotti, Cristiano Premebida, Jordan J. Bird, Diego R. Faria, Nuno Gonçalves

In state-of-the-art deep learning for object recognition, SoftMax and Sigmoid functions are most commonly employed as the predictor outputs.

Autonomous Driving Decision Making +1

Improving Customer Service Chatbots with Attention-based Transfer Learning

no code implementations24 Nov 2021 Jordan J. Bird

With growing societal acceptance and increasing cost efficiency due to mass production, service robots are beginning to cross from the industrial to the social domain.

Chatbot Transfer Learning

Continuation of Famous Art with AI: A Conditional Adversarial Network Inpainting Approach

no code implementations18 Oct 2021 Jordan J. Bird

Much of the state-of-the-art in image synthesis inspired by real artwork are either entirely generative by filtered random noise or inspired by the transfer of style.

Image Inpainting

Fruit Quality and Defect Image Classification with Conditional GAN Data Augmentation

1 code implementation12 Apr 2021 Jordan J. Bird, Chloe M. Barnes, Luis J. Manso, Anikó Ekárt, Diego R. Faria

Contemporary Artificial Intelligence technologies allow for the employment of Computer Vision to discern good crops from bad, providing a step in the pipeline of selecting healthy fruit from undesirable fruit, such as those which are mouldy or gangrenous.

Classification Data Augmentation +4

Chatbot Interaction with Artificial Intelligence: Human Data Augmentation with T5 and Language Transformer Ensemble for Text Classification

no code implementations12 Oct 2020 Jordan J. Bird, Anikó Ekárt, Diego R. Faria

We find that all models are improved when training data is augmented by the T5 model, with an average increase of classification accuracy by 4. 01%.

Chatbot Data Augmentation +3

Look and Listen: A Multi-modality Late Fusion Approach to Scene Classification for Autonomous Machines

no code implementations11 Jul 2020 Jordan J. Bird, Diego R. Faria, Cristiano Premebida, Anikó Ekárt, George Vogiatzis

The image and the audio datasets are first classified independently, using a fine-tuned VGG16 and an evolutionary optimised deep neural network, with accuracies of 89. 27% and 93. 72%, respectively.

Scene Classification

LSTM and GPT-2 Synthetic Speech Transfer Learning for Speaker Recognition to Overcome Data Scarcity

no code implementations1 Jul 2020 Jordan J. Bird, Diego R. Faria, Anikó Ekárt, Cristiano Premebida, Pedro P. S. Ayrosa

In speech recognition problems, data scarcity often poses an issue due to the willingness of humans to provide large amounts of data for learning and classification.

Classification General Classification +4

On the Effects of Pseudo and Quantum Random Number Generators in Soft Computing

no code implementations10 Oct 2019 Jordan J. Bird, Anikó Ekárt, Diego R. Faria

In 50 Dense Neural Networks (25 PRNG/25 QRNG), QRNG increases over PRNG for accent classification at +0. 1%, and QRNG exceeded PRNG for mental state EEG classification by +2. 82%.

Classification EEG +1

A Deep Evolutionary Approach to Bioinspired Classifier Optimisation for Brain-Machine Interaction

no code implementations13 Aug 2019 Jordan J. Bird, Diego R. Faria, Luis J. Manso, Anikó Ekárt, Christopher D. Buckingham

This study suggests a new approach to EEG data classification by exploring the idea of using evolutionary computation to both select useful discriminative EEG features and optimise the topology of Artificial Neural Networks.

Classification EEG +3

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