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Generating new molecules with specified chemical and biological properties via generative models has emerged as a promising direction for drug discovery. However, existing methods require extensive training/fine-tuning with a large dataset,…

定量方法 · 定量生物学 2023-04-25 Zichao Wang , Weili Nie , Zhuoran Qiao , Chaowei Xiao , Richard Baraniuk , Anima Anandkumar

Generating novel drug molecules with desired biological properties is a time consuming and complex task. Conditional generative adversarial models have recently been proposed as promising approaches for de novo drug design. In this paper,…

定量方法 · 定量生物学 2021-10-26 Yuansan Liu , James Bailey

Scene graphs provide a rich, structured representation of a scene by encoding the entities (objects) and their spatial relationships in a graphical format. This representation has proven useful in several tasks, such as question answering,…

计算机视觉与模式识别 · 计算机科学 2022-12-01 Sanjoy Kundu , Sathyanarayanan N. Aakur

Recent advancements in generative models have established state-of-the-art benchmarks in the generation of molecules and novel drug candidates. Despite these successes, a significant gap persists between generative models and the…

机器学习 · 计算机科学 2024-10-10 Aditya Malusare , Vaneet Aggarwal

When designing new molecules with particular properties, it is not only important what to make but crucially how to make it. These instructions form a synthesis directed acyclic graph (DAG), describing how a large vocabulary of simple…

Molecular interactions often involve high-order relationships that cannot be fully captured by traditional graph-based models limited to pairwise connections. Hypergraphs naturally extend graphs by enabling multi-way interactions, making…

机器学习 · 计算机科学 2025-05-12 Tien Dang , Truong-Son Hy

The problem of accelerating drug discovery relies heavily on automatic tools to optimize precursor molecules to afford them with better biochemical properties. Our work in this paper substantially extends prior state-of-the-art on…

化学物理 · 物理学 2019-10-22 Wengong Jin , Regina Barzilay , Tommi Jaakkola

Drug discovery is a complex process that involves multiple stages and tasks. However, existing molecular generative models can only tackle some of these tasks. We present Generalist Molecular generative model (GenMol), a versatile framework…

We propose a manifold matching approach to generative models which includes a distribution generator (or data generator) and a metric generator. In our framework, we view the real data set as some manifold embedded in a high-dimensional…

计算机视觉与模式识别 · 计算机科学 2021-08-30 Mengyu Dai , Haibin Hang

Graph neural networks (GNNs), as topology/structure-aware models within deep learning, have emerged as powerful tools for AI-aided drug discovery (AIDD). By directly operating on molecular graphs, GNNs offer an intuitive and expressive…

We introduce a new paradigm of learning for reasoning, understanding, and prediction, as well as the scaffolding network to implement this paradigm. The scaffolding network embodies an incremental learning approach that is formulated as a…

计算与语言 · 计算机科学 2017-05-23 Asli Celikyilmaz , Li Deng , Lihong Li , Chong Wang

We introduce a convolutional neural network that operates directly on graphs. These networks allow end-to-end learning of prediction pipelines whose inputs are graphs of arbitrary size and shape. The architecture we present generalizes…

This work presents the use of graph learning for the prediction of multi-step experimental outcomes for applications across experimental research, including material science, chemistry, and biology. The viability of geometric learning for…

机器学习 · 计算机科学 2024-08-13 Amanda A. Volk , Robert W. Epps , Jeffrey G. Ethier , Luke A. Baldwin

Generative methods for graphs need to be sufficiently flexible to model complex dependencies between sets of nodes. At the same time, the generated graphs need to satisfy domain-dependent feasibility conditions, that is, they should not…

机器学习 · 计算机科学 2025-01-22 Stefan Mautner , Rolf Backofen , Fabrizio Costa

The prediction of molecular properties is a crucial task in the field of material and drug discovery. The potential benefits of using deep learning techniques are reflected in the wealth of recent literature. Still, these techniques are…

机器学习 · 计算机科学 2023-09-06 Minghao Guo , Veronika Thost , Samuel W Song , Adithya Balachandran , Payel Das , Jie Chen , Wojciech Matusik

Despite the success of foundation models in language and vision, molecular graph generation still lacks a unified framework for heterogeneous design tasks with reliable controllability. While reinforcement learning (RL) offers a natural…

机器学习 · 计算机科学 2026-05-18 Yihan Zhu , Yuhan Liu , Weijiang Li , Tengfei Luo , Meng Jiang

Molecular structure-property relationships are key to molecular engineering for materials and drug discovery. The rise of deep learning offers a new viable solution to elucidate the structure-property relationships directly from chemical…

机器学习 · 计算机科学 2018-10-09 Seongok Ryu , Jaechang Lim , Seung Hwan Hong , Woo Youn Kim

Several generative models with elaborate training and sampling procedures have been proposed to accelerate structure-based drug design (SBDD); however, their empirical performance turns out to be suboptimal. We seek to better understand…

机器学习 · 计算机科学 2025-03-04 Rafał Karczewski , Samuel Kaski , Markus Heinonen , Vikas Garg

Proteins with multiple binding sites play important roles in cell signaling systems by nucleating protein complexes in which, for example, enzymes and substrates are co-localized. Proteins that specialize in this function are called by a…

分子网络 · 定量生物学 2011-09-12 Jin Yang , William S. Hlavacek

Graph structures offer a versatile framework for representing diverse patterns in nature and complex systems, applicable across domains like molecular chemistry, social networks, and transportation systems. While diffusion models have…

机器学习 · 计算机科学 2024-06-10 Adrien Carrel