Search Results for author: Louis Mahon

Found 9 papers, 6 papers with code

A Modular Approach for Multimodal Summarization of TV Shows

no code implementations6 Mar 2024 Louis Mahon, Mirella Lapata

In this paper we address the task of summarizing television shows, which touches key areas in AI research: complex reasoning, multiple modalities, and long narratives.

Minimum Description Length Clustering to Measure Meaningful Image Complexity

no code implementations26 Jun 2023 Louis Mahon, Thomas Lukasiewicz

We conduct experiments on seven different sets of images, which show that our method assigns the most accurate scores to all images considered.

Clustering

Correcting Flaws in Common Disentanglement Metrics

no code implementations5 Apr 2023 Louis Mahon, Lei Shah, Thomas Lukasiewicz

Recent years have seen growing interest in learning disentangled representations, in which distinct features, such as size or shape, are represented by distinct neurons.

Disentanglement

Hard Regularization to Prevent Deep Online Clustering Collapse without Data Augmentation

1 code implementation29 Mar 2023 Louis Mahon, Thomas Lukasiewicz

We propose a method that does not require data augmentation, and that, differently from existing methods, regularizes the hard assignments.

Clustering Data Augmentation +3

Efficient Deep Clustering of Human Activities and How to Improve Evaluation

1 code implementation Asian Conference on Machine Learning 2023 Louis Mahon, Thomas Lukasiewicz

Progress is starting to be made in the unsupervised setting, in the form of deep HAR clustering models, which can assign labels to data without having been given any labels to train on, but there are problems with evaluating deep HAR clustering models, which makes assessing the field and devising new methods difficult.

Clustering Deep Clustering +2

Cross-linguistically Consistent Semantic and Syntactic Annotation of Child-directed Speech

2 code implementations22 Sep 2021 Ida Szubert, Omri Abend, Nathan Schneider, Samuel Gibbon, Louis Mahon, Sharon Goldwater, Mark Steedman

We then demonstrate the utility of the compiled corpora through (1) a longitudinal corpus study of the prevalence of different syntactic and semantic phenomena in the CDS, and (2) applying an existing computational model of language acquisition to the two corpora and briefly comparing the results across languages.

Language Acquisition Semantic Parsing

Selective Pseudo-label Clustering

1 code implementation22 Jul 2021 Louis Mahon, Thomas Lukasiewicz

The most accurate existing approaches combine the training of the DNN with the clustering objective, so that information from the clustering process can be used to update the DNN to produce better features for clustering.

Clustering Image Clustering +1

Knowledge Graph Extraction from Videos

1 code implementation20 Jul 2020 Louis Mahon, Eleonora Giunchiglia, Bowen Li, Thomas Lukasiewicz

Nearly all existing techniques for automated video annotation (or captioning) describe videos using natural language sentences.

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