Efficient Text Classification Method Based on FPGA

This paper proposes a software-hardware combined efficient text classification method, which uses Xilinx IP core CAM to achieve high-speed for searching terms, utilizes features of CAM designed an efficient algorithm that merger a two-step of term extraction for text which should be classified and eliminate redundant terms into one-step. This method can effectively solve the slow speed problem which is the shortcoming of text classification system of software-only. Experiments show that the method is effective.