Search Results for author: William Campbell

Found 7 papers, 0 papers with code

Meta-Learning for Few-Shot Named Entity Recognition

no code implementations ACL (MetaNLP) 2021 Cyprien de Lichy, Hadrien Glaude, William Campbell

Meta-learning has recently been proposed to learn models and algorithms that can generalize from a handful of examples.

Language Modelling Meta-Learning +4

Contextual AI Journaling: Integrating LLM and Time Series Behavioral Sensing Technology to Promote Self-Reflection and Well-being using the MindScape App

no code implementations30 Mar 2024 Subigya Nepal, Arvind Pillai, William Campbell, Talie Massachi, Eunsol Soul Choi, Orson Xu, Joanna Kuc, Jeremy Huckins, Jason Holden, Colin Depp, Nicholas Jacobson, Mary Czerwinski, Eric Granholm, Andrew T. Campbell

MindScape aims to study the benefits of integrating time series behavioral patterns (e. g., conversational engagement, sleep, location) with Large Language Models (LLMs) to create a new form of contextual AI journaling, promoting self-reflection and well-being.

Time Series

Towards Multi-Objective Statistically Fair Federated Learning

no code implementations24 Jan 2022 Ninareh Mehrabi, Cyprien de Lichy, John McKay, Cynthia He, William Campbell

With this goal in mind, we conduct studies to show that FL is able to satisfy different fairness metrics under different data regimes consisting of different types of clients.

Data Poisoning Fairness +1

A Closer Look At Feature Space Data Augmentation For Few-Shot Intent Classification

no code implementations WS 2019 Varun Kumar, Hadrien Glaude, Cyprien de Lichy, William Campbell

In particular, we show that (a) upsampling in latent space is a competitive baseline for feature space augmentation (b) adding the difference between two examples to a new example is a simple yet effective data augmentation method.

Data Augmentation General Classification +4

Multimodal Sparse Coding for Event Detection

no code implementations17 May 2016 Youngjune Gwon, William Campbell, Kevin Brady, Douglas Sturim, Miriam Cha, H. T. Kung

Unsupervised feature learning methods have proven effective for classification tasks based on a single modality.

Classification Event Detection +1

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