Patents by Inventor Arun Coimbatore Ramachandran

Arun Coimbatore Ramachandran has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230351187
    Abstract: Systems, methods, and devices for pruning a convolutional neural network (CNN). A subset of layers of the CNN is chosen, and for each layer of the subset of layers, how salient each filter in the layer is to an output of the CNN is determined, a subset of the filters in the layer is determined based on the salience of each filter in the layer, and the subset of filters in the layer is pruned. In some implementations, the layers of the subset of layers of the CNN are non-contiguous. In some implementations, the subset of layers includes odd numbered layers of the CNN and excludes even numbered layers of the CNN. In some implementations, the subset of layers includes even numbered layers of the CNN and excludes odd numbered layers of the CNN.
    Type: Application
    Filed: June 30, 2023
    Publication date: November 2, 2023
    Applicant: Advanced Micro Devices, Inc.
    Inventors: Arun Coimbatore Ramachandran, Chandra Kumar Ramasamy, Prakash Sathyanath Raghavendra, Keerthan Shagrithaya
  • Patent number: 11694081
    Abstract: Systems, methods, and devices for pruning a convolutional neural network (CNN). A subset of layers of the CNN is chosen, and for each layer of the subset of layers, how salient each filter in the layer is to an output of the CNN is determined, a subset of the filters in the layer is determined based on the salience of each filter in the layer, and the subset of filters in the layer is pruned. In some implementations, the layers of the subset of layers of the CNN are non-contiguous. In some implementations, the subset of layers includes odd numbered layers of the CNN and excludes even numbered layers of the CNN. In some implementations, the subset of layers includes even numbered layers of the CNN and excludes odd numbered layers of the CNN.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: July 4, 2023
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Arun Coimbatore Ramachandran, Chandra Kumar Ramasamy, Prakash Sathyanath Raghavendra, Keerthan Subraya Shagrithaya
  • Publication number: 20210406690
    Abstract: Systems, apparatuses, and methods for implementing one-sided per-kernel clipping and weight transformation for neural networks are disclosed. Various parameters of a neural network are quantized from higher-bit representations to lower-bit representations to reduce memory utilization and power consumption. To exploit the effective range of quantized representations, positively biased weights are clipped and negated before convolution. Then, the results are rescaled back after convolution. A one-sided clipping technique is used for transforming weights to exploit the quantization range effectively, with the side chosen to be clipped being the biased side. This technique uses a global strategy for clipping without requiring skilled expertise. This approach allows the system to retain as much information as possible without losing unnecessary accuracy when quantizing parameters from higher-bit representations to lower-bit representations.
    Type: Application
    Filed: September 25, 2020
    Publication date: December 30, 2021
    Inventors: Arun Coimbatore Ramachandran, Chandra Kumar Ramasamy, Keerthan S. Shagrithaya, Prakash Sathyanath Raghavendra, Vasanthakumar Rajagopal
  • Publication number: 20200364573
    Abstract: Systems, methods, and devices for pruning a convolutional neural network (CNN). A subset of layers of the CNN is chosen, and for each layer of the subset of layers, how salient each filter in the layer is to an output of the CNN is determined, a subset of the filters in the layer is determined based on the salience of each filter in the layer, and the subset of filters in the layer is pruned. In some implementations, the layers of the subset of layers of the CNN are non-contiguous. In some implementations, the subset of layers includes odd numbered layers of the CNN and excludes even numbered layers of the CNN. In some implementations, the subset of layers includes even numbered layers of the CNN and excludes odd numbered layers of the CNN.
    Type: Application
    Filed: June 28, 2019
    Publication date: November 19, 2020
    Applicant: Advanced Micro Devices, Inc.
    Inventors: Arun Coimbatore Ramachandran, Chandra Kumar Ramasamy, Prakash Sathyanath Raghavendra, Keerthan Subraya Shagrithaya