Search Results for author: P. Sadayappan

Found 3 papers, 2 papers with code

Analytical Characterization and Design Space Exploration for Optimization of CNNs

1 code implementation24 Jan 2021 Rui Li, Yufan Xu, Aravind Sukumaran-Rajam, Atanas Rountev, P. Sadayappan

Moving data through the memory hierarchy is a fundamental bottleneck that can limit the performance of core algorithms of machine learning, such as convolutional neural networks (CNNs).

BIG-bench Machine Learning

PL-NMF: Parallel Locality-Optimized Non-negative Matrix Factorization

no code implementations16 Apr 2019 Gordon E. Moon, Aravind Sukumaran-Rajam, Srinivasan Parthasarathy, P. Sadayappan

Non-negative Matrix Factorization (NMF) is a key kernel for unsupervised dimension reduction used in a wide range of applications, including topic modeling, recommender systems and bioinformatics.

Dimensionality Reduction Recommendation Systems

ATP: Directed Graph Embedding with Asymmetric Transitivity Preservation

1 code implementation2 Nov 2018 Jiankai Sun, Bortik Bandyopadhyay, Armin Bashizade, Jiongqian Liang, P. Sadayappan, Srinivasan Parthasarathy

Directed graphs have been widely used in Community Question Answering services (CQAs) to model asymmetric relationships among different types of nodes in CQA graphs, e. g., question, answer, user.

Community Question Answering Graph Embedding +1

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