no code implementations • 21 Nov 2023 • Raymond Li, Ruixin Yang, Wen Xiao, Ahmed Aburaed, Gabriel Murray, Giuseppe Carenini
While transformer-based models have achieved state-of-the-art results in a variety of classification and generation tasks, their black-box nature makes them challenging for interpretability.
no code implementations • 24 Oct 2023 • Raymond Li, Gabriel Murray, Giuseppe Carenini
In this work, we propose a method that combines two popular research areas by injecting linguistic structures into pre-trained language models in the parameter-efficient fine-tuning (PEFT) setting.
1 code implementation • 25 May 2023 • Raymond Li, Felipe González-Pizarro, Linzi Xing, Gabriel Murray, Giuseppe Carenini
The standard approach for neural topic modeling uses a variational autoencoder (VAE) framework that jointly minimizes the KL divergence between the estimated posterior and prior, in addition to the reconstruction loss.
1 code implementation • 10 Dec 2021 • Raymond Li, Wen Xiao, Linzi Xing, Lanjun Wang, Gabriel Murray, Giuseppe Carenini
The multi-head self-attention mechanism of the transformer model has been thoroughly investigated recently.
no code implementations • ACL 2019 • Shafiq Joty, Giuseppe Carenini, Raymond Ng, Gabriel Murray
Discourse processing is a suite of Natural Language Processing (NLP) tasks to uncover linguistic structures from texts at several levels, which can support many downstream applications.
no code implementations • 26 Jun 2019 • Uliyana Kubasova, Gabriel Murray, McKenzie Braley
In these experiments, the new dataset is merged with an existing survival task dataset, allowing us to compare feature sets on a much larger amount of data than has been used in recent related work.
no code implementations • COLING 2018 • Lesley Jessiman, Gabriel Murray, McKenzie Braley
We explore the use of natural language processing and machine learning for detecting evidence of Parkinson{'}s disease from transcribed speech of subjects who are describing everyday tasks.
1 code implementation • WS 2017 • Vaden Masrani, Gabriel Murray, Thalia Field, Giuseppe Carenini
We investigate if writers with dementia can be automatically distinguished from those without by analyzing linguistic markers in written text, in the form of blog posts.
no code implementations • WS 2017 • Gabriel Murray
We explore a novel computational approach for analyzing member participation in small group social sequences.
no code implementations • 9 Jan 2017 • Gabriel Murray
We present a position paper advocating the notion that Stoic philosophy and ethics can inform the development of ethical A. I.