最邻近算法,nearest neighbor algorithm英语短句,例句大全

最邻近算法,nearest neighbor algorithm
1)nearest neighbor algorithm最邻近算法
1.Based on the K nearest neighbor algorithm,an improved method was proposed for selecting genes-related documents from biology literature,and then automatically annotating and classifying.在K最邻近算法的基础上,采用了Chi-Square特征选择方案,并且在加权算法中突出了Chi-Square的选择特点。
2)nearest neighbor algorithm最近邻算法
1.It is a deterministic algorithm, with its time complexity the same as the nearest neighbor algorithm, that is, O(n2), where n is the number of cities.提出了一种求解平面旅行商问题的新算法——绕中心周游法,它是一种确定型算法,时间复杂性与最近邻算法相同,为O(n2),其中n为城市数。
2.The decline of recommending quantity resulted in the extreme sparsity of user data was dealt with,based on nearest neighbor algorithm and the combination of selective sampling and lookahead framework for recommendation system,with the purpose of improving the accuracy of recommendation.着眼于由用户数据的极端稀疏性所导致的推荐质量下降问题,基于最近邻算法,将随机抽样算法结合前瞻框架,应用于推荐系统,旨在提高推荐精度。

英文短句/例句

1.Predicting outer membrane proteins based on kernel nearest neighbor algorithm预测外膜蛋白的核最近邻算法(英文)
2.Kernel nearest neighbour algorithm for predicting protein-protein interactions蛋白质相互作用预测的核最近邻算法
3.Two-tier K Nearest Neighbor Algorithm Based on Active Diagnostic Recommendation基于主动诊断推荐的双层K-最近邻算法
4.A Method Research on Active Defence Technology against Virus Based on K-Nearest Neighbor Algorithm of Kernel基于核的K-最近邻算法的主动式防御研究
5.Algorithm Research on Nearest Neighbor Query and Reverse Nearest Neighbor Query最近邻查询和反最近邻查询算法研究
6.Detecting community structure based on shared nearest neighbor基于共享最近邻探测社团结构的算法
7.Research on k-nearest NeighBor Search Algorithm in P2PP2P环境中k最近邻搜索算法研究
8.Study on KNN arithmetic based on cluster基于簇的K最近邻(KNN)分类算法研究
9.Proximal Point Algorithms and Applications in Optimization;邻近点算法及其在最优化问题中的应用
10.Nearest neighbor series predicate algorithm based on improved GP fractal theory改进GP分形理论的最近邻序列预测算法
11.A Nearest-Neighbor Collaborative Filtering Algorithm Based on Rough Set Theory一种基于Rough集理论的最近邻协同过滤算法
12.Algorithm for Reverse k-Nearest Neighbor Queries in Spatial Network Databases空间网络数据库中反k最近邻查询算法
13.Algorithm of KNNS based on angular similarity一种基于角相似性的k-最近邻搜索算法
14.Nearest Neighbor Tour Circuit Encryption Algorithm Based Random LLE Transformation基于随机LLE变换的旅游线路最近邻保密算法
15.Novel attribute discretization algorithm based on nearest neighbor-clustering新的基于最近邻聚类的属性离散化算法
16.P2P-based Self-adaptive Distributed k-nearest Neighbor Search Algorithm基于P2P的自适应分布式k最近邻搜索算法
17.Clustering Algorithm Based on Residual Energy and Least Adjacent Clustering Radius基于剩余能量与最小邻近簇半径的成簇算法
18.Continuous Nearest Neighbor Query Algorithm for Historical Trajectories of Moving Objects移动对象历史轨迹的连续最近邻查询算法

相关短句/例句

nearest neighbor algorithm最近邻算法
1.It is a deterministic algorithm, with its time complexity the same as the nearest neighbor algorithm, that is, O(n2), where n is the number of cities.提出了一种求解平面旅行商问题的新算法——绕中心周游法,它是一种确定型算法,时间复杂性与最近邻算法相同,为O(n2),其中n为城市数。
2.The decline of recommending quantity resulted in the extreme sparsity of user data was dealt with,based on nearest neighbor algorithm and the combination of selective sampling and lookahead framework for recommendation system,with the purpose of improving the accuracy of recommendation.着眼于由用户数据的极端稀疏性所导致的推荐质量下降问题,基于最近邻算法,将随机抽样算法结合前瞻框架,应用于推荐系统,旨在提高推荐精度。
3)Nearest-neighbor algorithm最近邻算法
1.This algorithm is improved on the basis of the nearest-neighbor algorithm, and is turned from the partial optimization into the overall optimization, that is turning minimum distance issue into minimum coefficient of average distance issue.提出了一种基于最小距离均衡系数的TSP求解算法,该算法在最近邻算法(NearestneighborAlgorithm)的基础上进行了改进,引入了距离均衡系数的概念,把优化方法从局部最优转化为全局最优,即将最短路径问题转化为最小距离均衡系数问题。
2.A nearest-neighbor algorithm was used to determine the water usage network including regeneration units.以固定再生出口浓度为基准,提出确定合理再生流股的方法,基于累积流量一累积污染质量负荷组合曲线图得出最小再生水流量,并运用最近邻算法确定包含再生单元的用水网络。
3.The relation of vector and point in space could show the relation of the fuzzy image and the original image,contacting nearest-neighbor algorithm to use the method in computational optical section microscopy(COSM).依据同源连续性原理,通过分析高维空间中向量的方向和点的位置关系来研究模糊图像与原图像的空间关系,并且结合最近邻算法,将该算法应用于去除最近邻算法所得图像的本层模糊。
4)the Nearest Neighbor Algorithm最近邻算法
1.Regarded the emotion recognition as a combinational mode optimization problem,affective feature extraction is acquired from the physiological signal:ECG,EMG,SC,RSP,the genetic algorithm and the nearest neighbor algorithm is used to searching the optimal feature subset which represents exactly the relevant affective states:joy,anger,sadness,pleasure.将情感识别看成一个组合模式优化问题,从生理信号ECG,EMG,SC,RSP中抽取情感特征,遗传算法和最近邻算法相结合尝试找出最能"代表"某一情感状态joy,anger,sadness,pleasure的最优情感特征组合模式,仿真实验表明,该方法是可行并且有效的。
5)nearest neighbor clustering algorithm最近邻聚类算法
1.Forecasting models are established by using radial basis function(RBF) neural network based on nearest neighbor clustering algorithm(NNCA) and autoregressive integrated moving average(ARIMA).根据基于最近邻聚类算法(NNCA)的径向基(RBF)神经网络和自回归求和滑动平均(AR IMA)两种方法,建立了各自的单项预测子模型,并利用RBF神经网络对两个单项预测子模型结果进行组合预测,得到最终的预测值。
2.By analyzing nearest neighbor clustering algorithm, a new nearest neighbor clustering algorithm is proposed.在分析现有最近邻聚类算法所存在问题的基础上,提出了一种先利用均值规格化的思想来确定算法的初始半径,然后根据启发式规则修改聚类半径的新的最近邻聚类算法。
3.The new algorithm brings in the Nearest Neighbor Clustering Algorithm to initialize the number and center of clustering.该算法引入了最近邻聚类算法来初始化FCM算法的聚类数和聚类中心。
6)Nearest neighbor-clustering algorithm最近邻聚类算法
1.The RBF network based on improved nearest neighbor-clustering algorithm is introduced at first.应用基于最近邻聚类算法的径向基函数(RBF)网络建立了军用无人机研制费用预测模型,并采用该模型对某型军用无人机研制费用进行了预测。
2.The nearest neighbor-clustering algorithm has a short training time,less work to calculate and the number of hidden units is not to be determinated in advance in the various RBFNN learning algorithms,the network is optimization after clustering and can be trained on-line,it is an adaptive clustering algorithm for nonlinear real-time system.在RBF神经网络的各种学习算法中,最近邻聚类算法学习时间短、计算量小,不需要事先确定隐单元的个数,完成聚类所得到的网络是最优的,并且可以在线学习,是一种自适应聚类学习算法,非常适合非线性实时系统的应用。