Adatpive Precision Neural Networks for Image Classification

  • Authors:
  • Michael J. Gilberti Jr.;Alex Doboli

  • Affiliations:
  • -;-

  • Venue:
  • AHS '08 Proceedings of the 2008 NASA/ESA Conference on Adaptive Hardware and Systems
  • Year:
  • 2008

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Abstract

We present a technique and algorithms to solve the following problem: Given both a Neural Network trained to classify a set of images, along with a set of floating-point hardware blocks (in reconfigurable logic), find the arrangement of blocks that achieves the best mix of precision, resources and speed with respect to a given cost function. We first illustrate the technique in detail by using a small example, then show that it may be used for a larger problem, bar code classification.