A sustainable development OCR system in CADAL application

Abstract

This paper briefly introduces the main ideas of a sustainable development OCR system based on open architecture techniques and then describes the construction of an optical character recognition (OCR) center built on computer clusters, for the purpose of dynamically improving the recognition precision of the digitized texts of a million volumes of books produced by the China-US Million Books Digital Library (CADAL) Project. The practice of this center will provide helpful reference for other digital library projects.

Logistics Simulation and Optimization Design of One Production Line Based on Flexsim

“…Flexsim is three-dimensional flow simulation software, and is an object oriented simulation software, which can help build user model planning process design imagination [2] . It could help to achieve maximum capacity, minimize inventory costs according to different combinations of decision variables, analysis using the rate of capacity and output lead time cost strategy.…”

The Research of the Genetic Algorithm Combined with Chromosome Fitness to Optimize the Flatness Error Evaluation

“…Compared to other algorithms, encoding the measured value and then solving the problems about the errors has more improvement on efficiency. Although the genetic algorithm has lots benefits such as easy to implement, simple on concept, it also has some defects like large time costs, but the basic genetic algorithm still has a lot of problems such as a long calculation time, precocity(local optimal solution), or slow speed of convergence [15]. Therefore, in order to solve these problems, this genetic algorithm is proposed.…”