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02/14/2023
PolarStar: Expanding the Scalability Horizon of Diameter-3 Networks
In this paper, we present PolarStar, a novel family of diameter-3 networ...
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09/03/2022
Ridgeline: A 2D Roofline Model for Distributed Systems
In this short paper, we introduce the Ridgeline model, an extension of t...
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08/02/2022
PolarFly: A Cost-Effective and Flexible Low-Diameter Topology
In this paper we present PolarFly, a diameter-2 network topology based o...
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01/29/2022
Efficient, Out-of-Memory Sparse MTTKRP on Massively Parallel Architectures
Tensor decomposition (TD) is an important method for extracting latent i...
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07/14/2021
A New Parallel Algorithm for Sinkhorn Word-Movers Distance and Its Performance on PIUMA and Xeon CPU
The Word Movers Distance (WMD) measures the semantic dissimilarity betwe...
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02/28/2021
Performance Optimization of SU3_Bench on Xeon and Programmable Integrated Unified Memory Architecture
SU3_Bench is a microbenchmark developed to explore performance portabili...
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02/20/2021
ALTO: Adaptive Linearized Storage of Sparse Tensors
The analysis of high-dimensional sparse data is becoming increasingly po...
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11/06/2020
Mapping Stencils on Coarse-grained Reconfigurable Spatial Architecture
Stencils represent a class of computational patterns where an output gri...
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10/13/2020
PIUMA: Programmable Integrated Unified Memory Architecture
High performance large scale graph analytics is essential to timely anal...
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05/14/2020
An Efficient Shared-memory Parallel Sinkhorn-Knopp Algorithm to Compute the Word Mover's Distance
The Word Mover's Distance (WMD) is a metric that measures the semantic d...
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03/26/2020