1) Tumor Classification Problem
肿瘤分类问题
3) Neoplasms/class
肿瘤/分类
4) question classification
问题分类
1.
Feature selection using syntactic and semantic information in question classification;
问题分类中基于句法和语义信息的特征选择
2.
Research on Question Classification and Candidate Answer Sentences Extraction in Chinese Question Answering System;
中文问答系统中问题分类及答案候选句抽取的研究
3.
Chinese question classification based on Chinese FrameNet
基于汉语框架网的中文问题分类
5) classification problem
分类问题
1.
Discretization of continuous attributes in classification problems;
分类问题中连续属性的离散化方法
2.
Application of optimal reduct in classification problem
最优约简在分类问题中的应用
3.
Combined with ACO, The paper mainly makes research application on classification problem in data mining (DM).
本文主要研究应用蚁群算法解决数据挖掘领域中的分类问题。
6) classification
[英][,klæsɪfɪ'keɪʃn] [美]['klæsəfə'keʃən]
分类问题
1.
By solving Iris-classification problem,and comparing with PSO-BP and BP,the result shows that AVPSO-BP algorithm is capable of escaping local optima,performs better in accuracy,stability,and also it can reduce the sensit.
为解决基于粒子群优化算法(PSO)的BP网络训练算法(PSO-BP)易陷入局部极小值,不能有效提高训练精度等问题,本文提出了一种速度可调节的粒子群算法—AVPSO算法,并将其应用到BP网络的训练中,构造了基于AVPSO的BP网络训练算法AVPSO-BP,通过Iris分类问题,与PSO-BP算法及BP算法进行了对比。
2.
As an important aspect of granite study,the granite classification has been paid much attention,in the paper,four main methods,basic classification according to mineralogy and petrology recommended by International Union of Geological Sciences,I-S-M-A,synthesis classification proposed by Barbarin and geochemical classification proposed by Frost et al,are introduced.
花岗岩类的分类问题是花岗岩研究的重要方面,主要介绍了国际地科联推荐的矿物学—岩石学基本分类、I-S-M-A分类、Barbarin的综合性分类,以及Frost等的地球化学分类。
补充资料：肿瘤标记物分类
肿瘤标记物分类
CEA
迄今尚未有统一分类标准，大致可分为：①肿瘤胚胎性抗原：有癌胚抗原(CEA)、甲胎蛋白(AFP)、胚胎硫糖蛋白抗原等。②异位激素：绒毛膜促性腺激素(β-HCG)、促肾上腺皮质激素(ACTH)等。③酶及其同工酶：前列腺酸性磷酸酶(PAP)、乳酸脱氢酶(LDH)、γ-谷氨酸转肽酶(γ-GT)等。④血浆蛋白：抗EB病毒抗体、铁蛋白、相关病毒抗原，如EB病毒壳抗原VCA/IgA，EA/IgA诊断鼻咽癌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条