1 code implementation • 14 Aug 2023 • Charles Harris, Kieran Didi, Arian R. Jamasb, Chaitanya K. Joshi, Simon V. Mathis, Pietro Lio, Tom Blundell
Deep generative models for structure-based drug design (SBDD), where molecule generation is conditioned on a 3D protein pocket, have received considerable interest in recent years.
1 code implementation • 17 Jul 2023 • Xuan Zhang, Limei Wang, Jacob Helwig, Youzhi Luo, Cong Fu, Yaochen Xie, Meng Liu, Yuchao Lin, Zhao Xu, Keqiang Yan, Keir Adams, Maurice Weiler, Xiner Li, Tianfan Fu, Yucheng Wang, Haiyang Yu, Yuqing Xie, Xiang Fu, Alex Strasser, Shenglong Xu, Yi Liu, Yuanqi Du, Alexandra Saxton, Hongyi Ling, Hannah Lawrence, Hannes Stärk, Shurui Gui, Carl Edwards, Nicholas Gao, Adriana Ladera, Tailin Wu, Elyssa F. Hofgard, Aria Mansouri Tehrani, Rui Wang, Ameya Daigavane, Montgomery Bohde, Jerry Kurtin, Qian Huang, Tuong Phung, Minkai Xu, Chaitanya K. Joshi, Simon V. Mathis, Kamyar Azizzadenesheli, Ada Fang, Alán Aspuru-Guzik, Erik Bekkers, Michael Bronstein, Marinka Zitnik, Anima Anandkumar, Stefano Ermon, Pietro Liò, Rose Yu, Stephan Günnemann, Jure Leskovec, Heng Ji, Jimeng Sun, Regina Barzilay, Tommi Jaakkola, Connor W. Coley, Xiaoning Qian, Xiaofeng Qian, Tess Smidt, Shuiwang Ji
Advances in artificial intelligence (AI) are fueling a new paradigm of discoveries in natural sciences.
no code implementations • 30 May 2023 • Kamil Bujel, Yonatan Gideoni, Chaitanya K. Joshi, Pietro Liò
Much work has been devoted to devising architectures that build group-equivariant representations, while invariance is often induced using simple global pooling mechanisms.
1 code implementation • 24 May 2023 • Chaitanya K. Joshi, Arian R. Jamasb, Ramon Viñas, Charles Harris, Simon Mathis, Pietro Liò
In this work, we propose gRNAde, a geometric RNA design pipeline that operates on sets of 3D RNA backbone structures to explicitly account for and reflect RNA conformational diversity in its designs.
1 code implementation • 23 Jan 2023 • Chaitanya K. Joshi, Cristian Bodnar, Simon V. Mathis, Taco Cohen, Pietro Liò
The expressive power of Graph Neural Networks (GNNs) has been studied extensively through the Weisfeiler-Leman (WL) graph isomorphism test.
1 code implementation • 9 Nov 2021 • Chaitanya K. Joshi, Fayao Liu, Xu Xun, Jie Lin, Chuan-Sheng Foo
Past work on distillation for GNNs proposed the Local Structure Preserving loss (LSP), which matches local structural relationships defined over edges across the student and teacher's node embeddings.
no code implementations • 4 Aug 2021 • Fayao Liu, Guosheng Lin, Chuan-Sheng Foo, Chaitanya K. Joshi, Jie Lin
In this work we propose PointDisc, a point discriminative learning method to leverage self-supervisions for data-efficient 3D point cloud classification and segmentation.
4 code implementations • 12 Jun 2020 • Chaitanya K. Joshi, Quentin Cappart, Louis-Martin Rousseau, Thomas Laurent
End-to-end training of neural network solvers for graph combinatorial optimization problems such as the Travelling Salesperson Problem (TSP) have seen a surge of interest recently, but remain intractable and inefficient beyond graphs with few hundreds of nodes.
15 code implementations • 2 Mar 2020 • Vijay Prakash Dwivedi, Chaitanya K. Joshi, Anh Tuan Luu, Thomas Laurent, Yoshua Bengio, Xavier Bresson
In the last few years, graph neural networks (GNNs) have become the standard toolkit for analyzing and learning from data on graphs.
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1 code implementation • 24 Dec 2019 • Peng Xu, Chaitanya K. Joshi, Xavier Bresson
In this work, we propose a new representation of sketches as multiple sparsely connected graphs.
2 code implementations • 16 Oct 2019 • Chaitanya K. Joshi, Thomas Laurent, Xavier Bresson
We explore the impact of learning paradigms on training deep neural networks for the Travelling Salesman Problem.
3 code implementations • 4 Jun 2019 • Chaitanya K. Joshi, Thomas Laurent, Xavier Bresson
This paper introduces a new learning-based approach for approximately solving the Travelling Salesman Problem on 2D Euclidean graphs.
1 code implementation • 27 Apr 2019 • Kuhu Joshi, Chaitanya K. Joshi
Women belonging to the socially disadvantaged caste-groups in India have historically been engaged in labour-intensive, blue-collar work.
1 code implementation • 22 Jun 2017 • Chaitanya K. Joshi, Fei Mi, Boi Faltings
The main goal of modeling human conversation is to create agents which can interact with people in both open-ended and goal-oriented scenarios.