Sang-hyuck Ha

Title: Innovations of Sang-hyuck Ha in Artificial Neural Networks

Introduction

Sang-hyuck Ha is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of artificial neural networks (ANNs) and holds a total of 5 patents. His work focuses on enhancing the efficiency and functionality of neural networks through innovative methods and apparatuses.

Latest Patents

One of his latest patents is titled "Method and apparatus for quantizing artificial neural network." This invention outlines a quantization method that generates an output ANN by quantizing an input ANN. The process involves obtaining second parameters by quantizing first parameters of the input ANN, acquiring a sample distribution from an intermediate ANN, and determining a fractional length for the sample distribution through quantization.

Another notable patent is "Artificial neural network and method of controlling fixed point in the same." This invention describes an ANN system that includes a processor, a virtual overflow detection circuit, and a data format controller. The processor performs node operations on multiple nodes in each layer of the ANN to obtain result values, which are then quantized based on a fixed-point format. The virtual overflow detection circuit generates information indicating the distribution of valid bit numbers, while the data format controller determines the fixed-point format for subsequent quantizations, effectively preventing overflow and underflow.

Career Highlights

Sang-hyuck Ha is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of artificial intelligence and machine learning. His work has been instrumental in advancing the capabilities of neural networks, making them more efficient and reliable for various applications.

Collaborations

He has collaborated with notable coworkers, including Do-yun Kim and Han-young Yim, contributing to a dynamic and innovative work environment at Samsung Electronics.

Conclusion

Sang-hyuck Ha's contributions to artificial neural networks through his patents and work at Samsung Electronics highlight his role as a key innovator in the field. His advancements in quantization methods and fixed-point control are paving the way for more efficient neural network applications.