相似搜索,similarity search
1)similarity search相似搜索
1.Electricity Market Price Spike Forecasting Based on Neural Network and Similarity searching Techniques;基于神经网络和相似搜索技术的电力价格钉预测方法
2.Electricity price forecasting based on similarity search & weighted regression;基于相似搜索和加权回归技术的短期电价预测
3.PPR based similarity search for gas monitoring data;基于PPR的煤矿瓦斯监测数据相似搜索方法
英文短句/例句

1.RQIC:An Efficient Similarity Searching Algorithm on Time SeriesRQIC:一种高效时序相似搜索算法
2.Automatic Image Annotation and Fast Similarity Search in Image Retrieval;图像检索中自动标注与快速相似搜索技术研究
3.Short-term Electricity Price Forecasting Based on Analogue Search and RBF Neural Network;基于相似搜索和RBF神经网络的短期电价预测
4.Forecasting next-day system marginal prices based on analogue searching and artificial neural network;基于相似搜索和神经网络的次日边际电价预测
5.Electricity price forecasting based on similarity search & weighted regression;基于相似搜索和加权回归技术的短期电价预测
6.Electricity Market Price Spike Forecasting Based on Neural Network and Similarity searching Techniques;基于神经网络和相似搜索技术的电力价格钉预测方法
7.Research on Time Series Similarity Search Algorithms for Gas Monitoring Data面向瓦斯监测数据的时间序列相似搜索算法研究
8.Estimate on the Effects of Early Abandon Technique in Time Series Similarity Search一种时间序列相似搜索中提前终止效率的估算方法
9.Improved Algorithm of Fast Similar Time-subsequence Search相似时间子序列快速搜索的改进算法
10.P2P Search Mechanism Based on Cosine Similarity Grouping基于余弦相似度分组的P2P搜索机制
11.Research on Sequential Pattern Mining and Time Series Similarity Search;序列模式挖掘及时间序列相似性搜索研究
12.Research on the Similarity-Based Representation and Pattern Search of Time Series;面向相似性的时间序列表示与搜索方法研究
13.Measuring Similarity of Large Software Systems Based on Metric Space Range Search;基于向量空间范围搜索的大型软件相似度检测
14.Research on Graph Similarity Search Based on Frequent Sub-patterns基于频繁子模式的图形相似性搜索研究
15.Research and Application on Similarity Search Algorithm in graph database图数据库中的相似性搜索算法研究与应用
16.Similarity Search in Data Stream with Adaptive Segmental Approximations基于适应性分段估计的数据流相似性搜索
17.Algorithm of KNNS based on angular similarity一种基于角相似性的k-最近邻搜索算法
18.A New Method of XML Similarity Measurement and Search Technology Based on Vector Space;一种新的基于向量空间的XML文档相似性度量方法及搜索技术
相关短句/例句

analogue searching相似搜索
1.Forecasting next-day system marginal prices based on analogue searching and artificial neural network;基于相似搜索和神经网络的次日边际电价预测
2.With an aim at the special characteristics of weekend SMP, the mathematical model for foresting weekend SMP in electric power market is established by using the analogue searching and artificial neural network(ANN), and the forecasting model is also achieved by means of the neural network toolbox in Matlab 6.针对周末边际电价的特殊性,采用相似搜索和人工神经网络(ANN)建立了预测周末电力市场边际电价的数学模型,并运用Matlab6。
3)similarity search相似性搜索
1.Mapping the raw time series data to a modality space effectively is a critical problem in time series similarity search.将时序数据有效地映射到特征空间是时间序列相似性搜索的一个关键问题。
2.This paper proposes a new algorithm of similarity search.时间序列的相似性搜索是时间序列知识发现的重要方面。
3.Time series similarity search is of growing importance in many applications.对时间序列的相似性搜索在很多新的数据库应用中的地位变得越来越重要。
4)Similarity search相似度搜索
1.Similarity search is the foundation of data mining in time series,while constructing a robust dynamic time warping distance is the first step.针对相似度搜索是时间序列数据挖掘的基础,构造鲁棒的动态时间弯曲距离是相似性研究的关键,考虑时间序列特征点的重要意义,引入一种时间序列波动点的抽取方法,采用二叉特征树结构对原序列进行再表达。
5)Similaritysearch for text文本相似搜索
6)Similar texts searching相似文本搜索
延伸阅读

1-(3-Trifluoromethyl)trityl-1,2,4-triazole 再搜索CAS:31251-03-3 分子式:C22H16F3N3 分子质量:379.390 中文名称: 氟三唑;1-(3-三氟甲基)三苯甲基-1,2,4-三唑;三氟苯唑英文名称: 4-triazole, 1-(diphenyl-(3-(trifluoromethyl)phenyl)methyl)-1h-2;1-(diphenyl-(3-(trifluoromethyl)phenyl)methyl)-1h-1-2,4-triazole;4-triazole, 1-(alpha,alpha-diphenyl-m-(trifluoromethyl)benzyl)-1h-2;fluotrimazole;persulon;1-(3-Trifluoromethyl)trityl-1,2,4-triazole 再搜索 性质描述: 无色结晶固体。熔点132℃,20℃时的溶解度:水中为1.5mg/L,二氯甲烷中为40%。环已酮中为20%,甲苯中为10%,丙二醇中为50g/L。在0.1M(mol/L)氢氧化钠溶液中稳定,在0.2M硫酸中分解率为40%。生产方法: 以间溴代三氟甲苯为起始原料,经形成格氏试剂,后与二苯酮进行亲核加成,然后用氯化铵水解,制得3-三氟甲基三苯甲醇。然后继续与浓盐酸反应生成3-三氟甲基三苯基氯代甲烷,最后以三乙胺作缚酸剂,以N,N-二甲基甲酰胺为溶剂,在氮气保护下,与1,2,4-三唑反应则得氟三唑。(1)将镁屑4.8g和小粒碘放入反应瓶中,滴入含有间溴代三氟甲苯的无水乙醚溶液30ml(4.5g间溴代三氟甲苯溶于100ml无水乙醚中),在水浴上温热。在搅拌下缓慢滴入剩下的间溴代三氟甲苯无水乙醚溶液,加毕,回流30min后,蒸除乙醚,冷却,滴入含有二苯酮的苯液(36g二苯酮溶于150ml苯中)。滴加完后,加热回流2h,冷却,滴入含有40g氯化铵的水溶液,使产物分解,分离苯层,脱苯,脱水,减压蒸馏,收集180-184℃(0.08kPa)馏分。静置冷却,而得无色块状物,熔点50-52℃,即为3-三氟甲基三苯甲醇。(2)将3-三氟甲基三苯甲醇32g和苯15.6g,浓盐酸22g,一起振摇,直至块状物完全溶解。然后分去苯层,经干燥,脱苯而得浅黄色油状物,即为3-三氟甲基三苯基氯代甲烷。(3)将上述所得油状物34.6g,1,2,4-三唑7g,N,N-二甲基甲酰胺250ml和三乙胺11g,加入反应瓶中,在氮气保护下,加热至93-100℃反应3h。减压脱溶残留物用水洗涤,然后用二氯甲烷萃取。其萃取液,经干燥,蒸除二氯甲烷而得浅黄色固体。用丙酮重结晶而得氟三唑,熔点128-130℃。配制成50%可湿性粉剂,125g/L乳油。 用途: 氟三唑因含有氟原子,生物活性高,毒性降低,对黄瓜,大麦,葡萄等的白粉病的防治有特效。