【作者】 王立舒； 戚国强； 魏晓莉；

【Author】 WANG Li-shu1,2,Qi Guo-qiang1,NIU Zhi-yong1,WEI Xiao-li1 (1. Northeast Agricultural University,Harbin,150030,PRC; 2 Harbin Engineering University Harbin,Heilongjiang,150001.)

【机构】 东北农业大学；

【摘要】 随着农业专家系统的不断完善,农业专家系统已经逐渐成为现代农业生产中一个良好的辅助工具。针对目前我国网络铺设状况农村覆盖率较低以及农民的实际知识水平不高的情况设计开发了农业专家系统语音服务平台。并采用剪枝技术解决了知识库中的数据量大、推理速度慢的缺点。设计的剪枝技术,"剪掉"了用户在查询过程中那些与用户无关的知识,从而在推理机对用户请求的知识进行推理之前,精简了决策树的结构,加快了推理速度。更多还原

【Abstract】 With the development of agriculture expert system,it has become modern agriculture gradually producing a middle fine auxiliary implement. Rural area coverage rates are lower specifically for our country network lays status at present as well as no high condition of peasant’s actual know-how designs that the pronunciation having developed the agriculture expert system serves platform. And data amount in adopt scissors branch algorithms to have resolved knowledge base is big,reasoning speed is slow shortcoming. Scissors branch algorithms designing that," cut away " consumer knowledge being hit by those and the consumer independence in inquiry process,the structure having cut down the decision-making tree’s,has accelerated reasoning speed before knowledge requesting that to the consumer in reasoning machine carries out a reasoning thereby.更多还原