no code implementations • 13 Nov 2022 • Carlos Purves, Pietro Liò, Cătălina Cangea
Finally, we unify the two threads and introduce IGOAL: a novel framework for goal-conditioned learning in the presence of an adversary.
no code implementations • 9 Nov 2022 • Jannik Kossen, Cătălina Cangea, Eszter Vértes, Andrew Jaegle, Viorica Patraucean, Ira Ktena, Nenad Tomasev, Danielle Belgrave
We introduce a challenging decision-making task that we call active acquisition for multimodal temporal data (A2MT).
3 code implementations • 15 Feb 2022 • Curtis Hawthorne, Andrew Jaegle, Cătălina Cangea, Sebastian Borgeaud, Charlie Nash, Mateusz Malinowski, Sander Dieleman, Oriol Vinyals, Matthew Botvinick, Ian Simon, Hannah Sheahan, Neil Zeghidour, Jean-Baptiste Alayrac, João Carreira, Jesse Engel
Real-world data is high-dimensional: a book, image, or musical performance can easily contain hundreds of thousands of elements even after compression.
Ranked #35 on Language Modelling on WikiText-103
no code implementations • 7 Nov 2021 • Pavol Drotár, Arian Rokkum Jamasb, Ben Day, Cătălina Cangea, Pietro Liò
Molecules are built atom-by-atom inside pockets, guided by structural information from crystallographic data.
no code implementations • 29 Sep 2020 • Ben Day, Cătălina Cangea, Arian R. Jamasb, Pietro Liò
Neural Processes (NPs) are powerful and flexible models able to incorporate uncertainty when representing stochastic processes, while maintaining a linear time complexity.
1 code implementation • ICCV 2021 • Boris Knyazev, Harm de Vries, Cătălina Cangea, Graham W. Taylor, Aaron Courville, Eugene Belilovsky
However, test images might contain zero- and few-shot compositions of objects and relationships, e. g. <cup, on, surfboard>.
1 code implementation • 6 Jul 2020 • Péter Mernyei, Cătălina Cangea
We present Wiki-CS, a novel dataset derived from Wikipedia for benchmarking Graph Neural Networks.
1 code implementation • 17 May 2020 • Boris Knyazev, Harm de Vries, Cătălina Cangea, Graham W. Taylor, Aaron Courville, Eugene Belilovsky
We show that such models can suffer the most in their ability to generalize to rare compositions, evaluating two different models on the Visual Genome dataset and its more recent, improved version, GQA.
1 code implementation • NeurIPS Workshop TDA_and_Beyond 2020 • Cristian Bodnar, Cătălina Cangea, Pietro Liò
Recent advancements in graph representation learning have led to the emergence of condensed encodings that capture the main properties of a graph.
1 code implementation • 12 Dec 2019 • Carlos Purves, Cătălina Cangea, Petar Veličković
We propose a new benchmark environment for evaluating Reinforcement Learning (RL) algorithms: the PlayStation Learning Environment (PSXLE), a PlayStation emulator modified to expose a simple control API that enables rich game-state representations.
1 code implementation • 14 Aug 2019 • Cătălina Cangea, Eugene Belilovsky, Pietro Liò, Aaron Courville
The goal of this dataset is to assess question-answering performance from nearly-ideal navigation paths, while considering a much more complete variety of questions than current instantiations of the EQA task.
no code implementations • 12 Apr 2019 • Felix L. Opolka, Aaron Solomon, Cătălina Cangea, Petar Veličković, Pietro Liò, R. Devon Hjelm
Spatio-temporal graphs such as traffic networks or gene regulatory systems present challenges for the existing deep learning methods due to the complexity of structural changes over time.
no code implementations • 21 Nov 2018 • Cătălina Cangea, Arturas Grauslys, Pietro Liò, Francesco Falciani
Classifying chemicals according to putative modes of action (MOAs) is of paramount importance in the context of risk assessment.
1 code implementation • 3 Nov 2018 • Cătălina Cangea, Petar Veličković, Nikola Jovanović, Thomas Kipf, Pietro Liò
Recent advances in representation learning on graphs, mainly leveraging graph convolutional networks, have brought a substantial improvement on many graph-based benchmark tasks.
1 code implementation • 2 Sep 2017 • Cătălina Cangea, Petar Veličković, Pietro Liò
Our work improves on existing multimodal deep learning algorithms in two essential ways: (1) it presents a novel method for performing cross-modality (before features are learned from individual modalities) and (2) extends the previously proposed cross-connections which only transfer information between streams that process compatible data.