Neural message passing on high order paths
نویسندگان
چکیده
Abstract Graph neural networks have achieved impressive results in predicting molecular properties, but they do not directly account for local and hidden structures the graph such as functional groups geometry. At each propagation step, aggregate only over first order neighbours can learn about important information contained subsequent well relationships between those higher connections—over many steps. In this work, we generalize nets to pass messages across paths. This allows propagate various levels substructures of graph. We demonstrate our model on a few tasks property prediction.
منابع مشابه
HOP-MAP: Efficient Message Passing with High Order Potentials
There is a growing interest in building probabilistic models with high order potentials (HOPs), or interactions, among discrete variables. Message passing inference in such models generally takes time exponential in the size of the interaction, but in some cases maximum a posteriori (MAP) inference can be carried out efficiently. We build upon such results, introducing two new classes, includin...
متن کاملMapping Neural Networks onto Message-Passing Multicomputers
This paper investigates the architectural requirements for simulating neural networks using massively parallel multiprocessors. First, we model the connectiv-ity patterns in large neural networks. A distributed processor/memory organization is developed for eeciently simulating asynchronous, value-passing connection-ist models. Based on the network connectivity and mapping policy, we estimate t...
متن کاملMeasuring Neural Synchrony by Message Passing
A novel approach to measure the interdependence of two time series is proposed, referred to as “stochastic event synchrony” (SES); it quantifies the alignment of two point processes by means of the following parameters: time delay, variance of the timing jitter, fraction of “spurious” events, and average similarity of events. SES may be applied to generic one-dimensional and multi-dimensional p...
متن کاملMapping Neural Networks onto Message - Passing
This paper investigates the architectural requirements for simulating neural networks using massively parallel multiprocessors. First, we model the connectivity patterns in large neural networks. A distributed processor/memory organization is developed for efficiently simulating asynchronous, value-passing connectionist models. On the basis of the network connectivity and mapping policy, we est...
متن کاملNeural Reconstruction with Approximate Message Passing (NeuRAMP)
Many functional descriptions of spiking neurons assume a cascade structure where inputs are passed through an initial linear filtering stage that produces a lowdimensional signal that drives subsequent nonlinear stages. This paper presents a novel and systematic parameter estimation procedure for such models and applies the method to two neural estimation problems: (i) compressed-sensing based ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Machine learning: science and technology
سال: 2021
ISSN: ['2632-2153']
DOI: https://doi.org/10.1088/2632-2153/abf5b8