Search Results for author: Craig S. Greenberg

Found 3 papers, 1 papers with code

LineConGraphs: Line Conversation Graphs for Effective Emotion Recognition using Graph Neural Networks

no code implementations4 Dec 2023 Gokul S Krishnan, Sarala Padi, Craig S. Greenberg, Balaraman Ravindran, Dinesh Manoch, Ram D. Sriram

To overcome these limitations, we propose novel line conversation graph convolutional network (LineConGCN) and graph attention (LineConGAT) models for ERC analysis.

Emotion Recognition Graph Attention +1

Data Structures & Algorithms for Exact Inference in Hierarchical Clustering

1 code implementation26 Feb 2020 Craig S. Greenberg, Sebastian Macaluso, Nicholas Monath, Ji-Ah Lee, Patrick Flaherty, Kyle Cranmer, Andrew Mcgregor, Andrew McCallum

In contrast to existing methods, we present novel dynamic-programming algorithms for \emph{exact} inference in hierarchical clustering based on a novel trellis data structure, and we prove that we can exactly compute the partition function, maximum likelihood hierarchy, and marginal probabilities of sub-hierarchies and clusters.

Clustering Small Data Image Classification

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