The effectiveness of this approach has been proved by the diagnosis examples of many rotary compressors and the precision rate reaches 97%.
应用实例表明，本文方法能够对滚动转子式压缩机故障进行有效诊断，其准确率可达97%以上。
Experiment shows that it can get a high precision rate if set a high threshold and high similarity.
实验结果表明，当取高阈值且高相似度时，就可得到很高的准确率。
The precision rate of word sense disambiguation depends on the completeness of disambiguation knowledge.
词义排歧的精确率依赖于排歧知识的完备性。
Experiments confirm that this algorithm gets the understandable rules faster and better in terms of the average precision rate.
实验结果表明，该算法能较快地获得可理解的规则，并且具有较高的准确率。
Semantic similarity is the crucial factor affecting the precision rate and recall rate of semantic information retrieval system.
语义相似度是影响语义检索系统查准率和查全率的重要因素。
With a specially designed precision rate table, the experimental research on the ring laser gyro with rate biasing has been carried Out.
采用自行研制的精密速率转台进行了速率偏频激光陀螺的实验研究。
What 's more, the self-learning mechanism is used to enrich ontologies vocabularies in order to enhance the precision rate and the recall rate.
另外，还利用自学机制不断扩充本体词汇以提高系统的准确率和召回率。
The experimental results show that the proposed method can improve the precision rate and F-measurement significantly under the same conditions.
实验结果表明，在相同条件下，该方法能够显著提高准确率和F-测度值。
The system performance is analyzed in details and the changes of the precision rate and the recall rate under different conditions is researched.
详细分析了该模型的系统性能，并深入研究了不同情况下准确率和召回率的变化。
The average correct rate for eye location and tracking can reach 98%, the correct rate for fatigue detection is 100%, the average precision rate is 90%.
实验表明，该方法可使眼睛定位和追踪的平均正确率达98%，疲劳检测的正确率为100%，准确率平均为90%。
The experiments show the methods of domain-specific ontologies matching and self-learning mechanism are vital to increase the precision rate and the recall rate.
实验结果表明，本体匹配技术及自学机制的使用是系统准确率和召回率提高的关键。
The improved algorithm can make the search engine ranking results more in line with the query, and the corresponding precision rate has also been greatly improved.
改进算法使搜索引擎的排序结果更符合查询条件，相应的查确率也有很大提高。
Conclusion Propranol oltest is a safe, simple non-invasive method in differential diagnosis between organic and functional heart diseases with a high precision rate.
结论口服心得安试验对鉴别器质性与功能性心脏病，正确率高，简便安全，仍不失为一种无创的有效诊断方法。
This paper describes the algorithm of this system, and the experiment result shows its upper recall and precision rate. Its recall rate reaches 93.75% and precision rate reaches 83.95%.
本文描述了本系统的算法，测试结果表明系统有较高的召回率和精确率，召回率达到93.75%，精确率达到83.95%。
The method improves the precision rate for identifying the plaque and provides an objectivity reference basis for clinically diagnosing the degree of blood vessels of coronary arteries.
这一方法提高了斑块识别正确率，为临床诊断动脉血管病变程度提供客观参考依据。
Precision rate and recall rate are all considered in this method, which gains better recognizable effect After test, the recall rate and precision rate are respectively 91.35% and 92.23%.
该方法兼顾了准确率和召回率，获得了较好的识别效果。经封闭测试，召回率达到了91.35%，准确率达到了92.23%。
Precision rate and recall rate are all considered in this method, which gains better recognizable effect After test, the recall rate and precision rate are respectively 91.35% and 92.23%.
该方法兼顾了准确率和召回率，获得了较好的识别效果。经封闭测试，召回率达到了91.35%，准确率达到了92.23%。
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