no code implementations • LTEDI (ACL) 2022 • Nawshad Farruque, Osmar Zaiane, Randy Goebel, Sudhakar Sivapalan
In addition we can use short text classifiers to extract relevant text from the long text and achieve slightly better accuracy, albeit, trading off with the processing time for extracting such excerpts.
no code implementations • COLING 2022 • Housam K. B. Bashier, Mi-Young Kim, Randy Goebel
Explaining the predictions of a deep neural network (DNN) is a challenging problem.
no code implementations • 10 Apr 2024 • Shahin Atakishiyev, Mohammad Salameh, Randy Goebel
In this sense, explainability of real-time decisions is a crucial and natural requirement for building trust in autonomous vehicles.
no code implementations • 18 Mar 2024 • Shahin Atakishiyev, Mohammad Salameh, Randy Goebel
The end-to-end learning pipeline is gradually creating a paradigm shift in the ongoing development of highly autonomous vehicles, largely due to advances in deep learning, the availability of large-scale training datasets, and improvements in integrated sensor devices.
no code implementations • 11 Sep 2023 • Ha-Thanh Nguyen, Randy Goebel, Francesca Toni, Kostas Stathis, Ken Satoh
The evolution of Generative Pre-trained Transformer (GPT) models has led to significant advancements in various natural language processing applications, particularly in legal textual entailment.
1 code implementation • 19 Jul 2023 • Shahin Atakishiyev, Mohammad Salameh, Housam Babiker, Randy Goebel
The end-to-end learning ability of self-driving vehicles has achieved significant milestones over the last decade owing to rapid advances in deep learning and computer vision algorithms.
no code implementations • 29 Jun 2023 • Ha Thanh Nguyen, Randy Goebel, Francesca Toni, Kostas Stathis, Ken Satoh
Negation is a fundamental aspect of natural language, playing a critical role in communication and comprehension.
no code implementations • 14 Nov 2022 • Amir Rasouli, Randy Goebel, Matthew E. Taylor, Iuliia Kotseruba, Soheil Alizadeh, Tianpei Yang, Montgomery Alban, Florian Shkurti, Yuzheng Zhuang, Adam Scibior, Kasra Rezaee, Animesh Garg, David Meger, Jun Luo, Liam Paull, Weinan Zhang, Xinyu Wang, Xi Chen
The proposed competition supports methodologically diverse solutions, such as reinforcement learning (RL) and offline learning methods, trained on a combination of naturalistic AD data and open-source simulation platform SMARTS.
no code implementations • 28 Oct 2022 • Nawshad Farruque, Randy Goebel, Sudhakar Sivapalan, Osmar R. Zaïane
We describe the development of a model to detect user-level clinical depression based on a user's temporal social media posts.
no code implementations • 6 Sep 2022 • Nawshad Farruque, Randy Goebel, Sudhakar Sivapalan, Osmar Zaiane
In our work, we describe a Semi-supervised Learning (SSL) framework which uses an initial supervised learning model that leverages 1) a state-of-the-art large mental health forum text pre-trained language model further fine-tuned on a clinician annotated DSD dataset, 2) a Zero-Shot learning model for DSD, and couples them together to harvest depression symptoms related samples from our large self-curated Depression Tweets Repository (DTR).
1 code implementation • 20 May 2022 • Xing Chen, Dongcui Diao, Hechang Chen, Hengshuai Yao, Haiyin Piao, Zhixiao Sun, Zhiwei Yang, Randy Goebel, Bei Jiang, Yi Chang
The popular Proximal Policy Optimization (PPO) algorithm approximates the solution in a clipped policy space.
no code implementations • 21 Dec 2021 • Shahin Atakishiyev, Mohammad Salameh, Hengshuai Yao, Randy Goebel
First, we provide a thorough overview of the state-of-the-art and emerging approaches for XAI-based autonomous driving.
no code implementations • 20 Nov 2021 • Shahin Atakishiyev, Mohammad Salameh, Hengshuai Yao, Randy Goebel
There has been recent and growing interest in the development and deployment of autonomous vehicles, encouraged by the empirical successes of powerful artificial intelligence techniques (AI), especially in the applications of deep learning and reinforcement learning.
Autonomous Driving Explainable Artificial Intelligence (XAI) +1
no code implementations • 24 Jun 2021 • Nawshad Farruque, Randy Goebel, Osmar Zaiane
We start with a rich word embedding pre-trained from a large general dataset, which is then augmented with embeddings learned from a much smaller and more specific domain dataset through a simple non-linear mapping mechanism.
no code implementations • 21 Jun 2021 • Nawshad Farruque, Randy Goebel, Osmar Zaiane, Sudhakar Sivapalan
We focus on exploring various approaches of Zero-Shot Learning (ZSL) and their explainability for a challenging yet important supervised learning task notorious for training data scarcity, i. e. Depression Symptoms Detection (DSD) from text.
no code implementations • 26 May 2021 • Nawshad Farruque, Chenyang Huang, Osmar Zaiane, Randy Goebel
In this paper, we present empirical analysis on basic and depression specific multi-emotion mining in Tweets with the help of state of the art multi-label classifiers.
no code implementations • EACL 2021 • Housam Khalifa Bashier, Mi-Young Kim, Randy Goebel
Neural networks (NN) applied to natural language processing (NLP) are becoming deeper and more complex, making them increasingly difficult to understand and interpret.
1 code implementation • COLING 2020 • Housam Khalifa Bashier, Mi-Young Kim, Randy Goebel
We propose a new self-explainable model for Natural Language Processing (NLP) text classification tasks.
no code implementations • 15 Nov 2018 • Mohomed Shazan Mohomed Jabbar, Luke Kumar, Hamman Samuel, Mi-Young Kim, Sankalp Prabhakar, Randy Goebel, Osmar Zaïane
Duplicate question detection is an ongoing challenge in community question answering because semantically equivalent questions can have significantly different words and structures.
no code implementations • 26 Nov 2017 • Housam Khalifa Bashier Babiker, Randy Goebel
The practical impact of deep learning on complex supervised learning problems has been significant, so much so that almost every Artificial Intelligence problem, or at least a portion thereof, has been somehow recast as a deep learning problem.
no code implementations • 17 Nov 2017 • Housam Khalifa Bashier Babiker, Randy Goebel
We present a method for explaining the image classification predictions of deep convolution neural networks, by highlighting the pixels in the image which influence the final class prediction.
no code implementations • 27 Mar 2013 • Dekang Lin, Randy Goebel
However, our abduction algorithm is exponential only in the number of observations to be explained, and is polynomial in the size of the knowledge base.