Search Results for author: Saurabh Verma

Found 9 papers, 4 papers with code

Physics-Guided Deep Neural Networks for Power Flow Analysis

no code implementations31 Jan 2020 Xinyue Hu, Haoji Hu, Saurabh Verma, Zhi-Li Zhang

Nevertheless, prior data-driven approaches suffer from poor performance and generalizability, due to overly simplified assumptions of the PF problem or ignorance of physical laws governing power systems.

Learning Universal Graph Neural Network Embeddings With Aid Of Transfer Learning

1 code implementation22 Sep 2019 Saurabh Verma, Zhi-Li Zhang

By learning task-independent graph embeddings across diverse datasets, DUGNN also reaps the benefits of transfer learning.

Ranked #3 on Graph Classification on COLLAB (using extra training data)

Graph Classification Graph Embedding +2

A Fast-Optimal Guaranteed Algorithm For Learning Sub-Interval Relationships in Time Series

no code implementations3 Jun 2019 Saurabh Agrawal, Saurabh Verma, Anuj Karpatne, Stefan Liess, Snigdhansu Chatterjee, Vipin Kumar

Traditional approaches focus on finding relationships between two entire time series, however, many interesting relationships exist in small sub-intervals of time and remain feeble during other sub-intervals.

Time Series Time Series Analysis

Stability and Generalization of Graph Convolutional Neural Networks

no code implementations3 May 2019 Saurabh Verma, Zhi-Li Zhang

In this paper, we take a first step towards developing a deeper theoretical understanding of GCNN models by analyzing the stability of single-layer GCNN models and deriving their generalization guarantees in a semi-supervised graph learning setting.

Generalization Bounds Graph Learning

Graph Capsule Convolutional Neural Networks

1 code implementation21 May 2018 Saurabh Verma, Zhi-Li Zhang

Graph Convolutional Neural Networks (GCNNs) are the most recent exciting advancement in deep learning field and their applications are quickly spreading in multi-cross-domains including bioinformatics, chemoinformatics, social networks, natural language processing and computer vision.

General Classification Graph Classification

Mining Sub-Interval Relationships In Time Series Data

no code implementations16 Feb 2018 Saurabh Agrawal, Saurabh Verma, Gowtham Atluri, Anuj Karpatne, Stefan Liess, Angus Macdonald III, Snigdhansu Chatterjee, Vipin Kumar

In this paper, we define the notion of a sub-interval relationship (SIR) to capture inter- actions between two time series that are prominent only in certain sub-intervals of time.

Computational Efficiency Time Series +1

Hunt For The Unique, Stable, Sparse And Fast Feature Learning On Graphs

2 code implementations NeurIPS 2017 Saurabh Verma, Zhi-Li Zhang

For the purpose of learning on graphs, we hunt for a graph feature representation that exhibit certain uniqueness, stability and sparsity properties while also being amenable to fast computation.

General Classification Graph Classification

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