Search Results for author: James C. Davis

Found 12 papers, 6 papers with code

A Partial Replication of MaskFormer in TensorFlow on TPUs for the TensorFlow Model Garden

no code implementations29 Apr 2024 Vishal Purohit, Wenxin Jiang, Akshath R. Ravikiran, James C. Davis

Our implementation exploits the modular constructs available within the TensorFlow Model Garden (TFMG), encompassing elements such as the data loader, training orchestrator, and various architectural components, tailored and adapted to meet the specifications of the MaskFormer model.

Image Segmentation Semantic Segmentation

PeaTMOSS: A Dataset and Initial Analysis of Pre-Trained Models in Open-Source Software

1 code implementation1 Feb 2024 Wenxin Jiang, Jerin Yasmin, Jason Jones, Nicholas Synovic, Jiashen Kuo, Nathaniel Bielanski, Yuan Tian, George K. Thiruvathukal, James C. Davis

Our analysis of this dataset provides the first summary statistics for the PTM supply chain, showing the trend of PTM development and common shortcomings of PTM package documentation.

Language Modelling Large Language Model

PeaTMOSS: Mining Pre-Trained Models in Open-Source Software

1 code implementation5 Oct 2023 Wenxin Jiang, Jason Jones, Jerin Yasmin, Nicholas Synovic, Rajeev Sashti, Sophie Chen, George K. Thiruvathukal, Yuan Tian, James C. Davis

Developing and training deep learning models is expensive, so software engineers have begun to reuse pre-trained deep learning models (PTMs) and fine-tune them for downstream tasks.

Naming Practices of Pre-Trained Models in Hugging Face

no code implementations2 Oct 2023 Wenxin Jiang, Chingwo Cheung, Mingyu Kim, Heesoo Kim, George K. Thiruvathukal, James C. Davis

PTM authors should choose appropriate names for their PTMs, which would facilitate model discovery and reuse.

Model Discovery

An Empirical Study on Using Large Language Models to Analyze Software Supply Chain Security Failures

no code implementations9 Aug 2023 Tanmay Singla, Dharun Anandayuvaraj, Kelechi G. Kalu, Taylor R. Schorlemmer, James C. Davis

In this study, we assessed the ability of Large Language Models (LLMs) to analyze historical software supply chain breaches.

Analysis of Failures and Risks in Deep Learning Model Converters: A Case Study in the ONNX Ecosystem

no code implementations30 Mar 2023 Purvish Jajal, Wenxin Jiang, Arav Tewari, Erik Kocinare, Joseph Woo, Anusha Sarraf, Yung-Hsiang Lu, George K. Thiruvathukal, James C. Davis

We find that the node conversion stage of a model converter accounts for ~75% of the defects and 33% of reported failure are related to semantically incorrect models.

Efficient Computer Vision on Edge Devices with Pipeline-Parallel Hierarchical Neural Networks

1 code implementation27 Sep 2021 Abhinav Goel, Caleb Tung, Xiao Hu, George K. Thiruvathukal, James C. Davis, Yung-Hsiang Lu

We design a novel method that creates a parallel inference pipeline for computer vision problems that use hierarchical DNNs.

An Experience Report on Machine Learning Reproducibility: Guidance for Practitioners and TensorFlow Model Garden Contributors

1 code implementation2 Jul 2021 Vishnu Banna, Akhil Chinnakotla, Zhengxin Yan, Anirudh Vegesana, Naveen Vivek, Kruthi Krishnappa, Wenxin Jiang, Yung-Hsiang Lu, George K. Thiruvathukal, James C. Davis

To promote best practices within the engineering community, academic institutions and Google have partnered to launch a Special Interest Group on Machine Learning Models (SIGMODELS) whose goal is to develop exemplary implementations of prominent machine learning models in community locations such as the TensorFlow Model Garden (TFMG).

Astronomy BIG-bench Machine Learning

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