聚類分離 的英文怎麼說
中文拼音 [jùlèifēnlí]
聚類分離
英文
split cluster- 聚 : 動詞(聚集; 聚積) assemble; gather; get together
- 類 : Ⅰ名1 (許多相似或相同的事物的綜合; 種類) class; category; kind; type 2 (姓氏) a surname Ⅱ動詞...
- 分 : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
- 離 : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
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The results showed that the mean proportion of polymorphic loci ( ppb ) of anabasis aphylla, which comprised 3 subpopulations ( 58 individuals sampled ), generated by 16 primers was 94. 56 %, the value of ppb of ceratocarpus arenarius, which had 4 subpopulations ( 80 individuals sampled ), using 16 primers was 98. 00 %. the paper had proved that the higher genetic diversity and the genetic differentiation existed in the populations of boih anabasis aphylla and ceratocarpus arenarius, while the latter had much more genetic diversity than the former. moreover, the study discussed the shannon information index and nei ' s gene diversity index of the two species natural populations, which indicated that there were more genetic variations within the subpopu
另外,通過rapd資料的聚類分析及相關性分析研究,發現無葉假木賊和角果藜自然種群的遺傳結構與綠洲沙漠過渡帶的微生境生態因子(主要是土壤因子)相關,其中無葉假木賊亞種群遺傳多樣性水平不僅與土壤含水量( w ) 、鉀鈉離子濃度( k + na )和氯離子濃度( cl )呈顯著的正相關( p 0 . 05 ) ,還與土壤中有機質( som ) 、全氮( nt )和全磷( pt )含量呈顯著的負相關;同時,角果藜種群的遺傳多樣性水平與土壤中有機質( som )和全氮( nt )含量呈顯著的正相關,而與co _ 3 ~ ( 2 - )濃度呈顯著的負相關;除此之外,其它土壤生態因子與兩物種遺傳多樣性水平的相關性均不顯著(卜0 . 05 ) 。And then, some common methods of gdm, such as the ahp method, the weighted geometric mean method ( wgmm ), the borda - kendall method, the minimum variance ( mv ) method, the clustering analytic method, the cook - seiford distance measure, cb measure, the maximum and the minimum expected values, the concordance and discordance indices, etc., are used to discuss some consensus problems of gdm, including the consistency of the complex judgment matrix in ahp, the consensus methods of the aggregation of individual preferences ; the aggregation of analytic hierarchy process methods based on similarities in decision makers " preferences, a consensus measure on multiple criteria group decision making
接著本文採用了群體決策中常用的一些方法(如: ahp法,加權幾何平均法, borda - kendall方法,最小方差法,聚類分析法, cook - seiford距離測度法, c _ b測度法,最大最小期望值法,一致性非一致性指標法等)對群體決策中的幾個一致性問題進行了研究,這些問題包括: ahp中復合判斷矩陣的一致性,個體偏好序集結的一致化方法,基於決策者偏好相似性的層次分析模型的集結中的一致性問題和多準則群體決策的一致性測度。Cluster analysis by upgma methods indicated that these five stocks might be divided into three clusters. results of rapd a nalysis suggested that extensive genetic diversity was detected in this species and the genetic divergence among stocks was relatively high ; upgma phylogenetic tree showed there existed three geographic populations of p. polyactis in the yellow sea and the east china sea, which supported the previous conclusion by morphological and ecological methods. part two : the genetic diversity between trichiurus lepturus and eupleurogrammus muticus random amplified polymorphic dna ( rapd ) technique was applied to 12 individuals from each species of the hairtail fishes trichiurus lepturus and eupleurogrammus muticus collected from the yellow sea
50一2 . 44 ) ,群體內和群體間的遺傳變異比例分別為69 %和31 % ;群體間的平均遺傳相似度和遺傳距離分別為0 . 9139和o . q861 ;用非加權配對算數平均法( unweightedpair - groupmethodofari山m七tiome即s , upgma )聚類分析的結果表明,所分析的5個群體可被分為3個地理群系,從分子水平上支持了過去有關學者把黃海和東海的小黃魚劃分為北中南3個地理群系的觀點。Clustering analysis with comparability among samples showed : genetic distance ( 02863 ) is shortest between grayer leaf on wulimu grass and mignonette leaf on wulimu grass, genetic distance ( 0. 3590 ) is longest between mignonette leaf on green grass and mignonette leaf on wulimu grass
在種間的遺傳相似度的聚類分析中,五里木灰色羊草和五里木灰色羊草遺傳距離最近為0 . 2863 ,綠色草原灰綠和五里木灰綠羊草之間距離最遠為0 . 3590 。In this work, some species of palmae cultivated in the xiamen botanical garden had been selected to be analyzed their genetic diversity with rapd ( random amplified polymorphic dna ) technique. according to the result of genomic dna amplified with pcr ( polymerase chain reaction ), genetic distance and similarity between different palm species were calculated on nei " s estimate of similarity and genetic distance. a primary but first time research at the phylogenetic relationships of some genera and species, the molecular classification and identification of some puzzling species of palmae was carried out through upgma ( unweighted pair group mean average ) cluster analysis of the genetic distance together with comparative study of the morphological structure characteristics
本文在初步調查分析了棕櫚科植物在我國的自然分佈、引種馴化情況以及該類植物在廈門地區栽培應用狀況的基礎上,首次採用rapd分子標記技術,對廈門萬石植物園引種的一些棕櫚科植物的遺傳多樣性進行了研究,根據pcr對基因組dna擴增的結果,用nei ' s相似性系數計算了不同植物間的遺傳距離和遺傳一致度,通過對遺傳距離的upgma聚類分析,並結合形態分類的特點,對棕櫚科植物的屬、種間的系統分類關系和一些疑難種的分類鑒定進行了初步研究。In chapter three, genomic dna were extracted from four individuals from sinotubimorpha porracea and grateloupia filicina, respectively and from g. livida as a control. sixties primers were used for dna amplification and a total of 120 amplification products range from 250bp to 2500bp were generated. distance matrix and dendrograms were obtained as described in last paragraph
在第三部分,應用ctab法提取了管形藻、蜈蚣藻各4個個體及作為對照的舌狀蜈蚣藻的基因組dna , 60個引物的rapd分析獲得120個片段大小在250 - 2500bp之間的擴增片段,遺傳距離和聚類分析同前。Clustering analysis showed that plants in the genus of p. salicina could be distinguished from those in the genus of p. ameniaca ; there was some genetic relationship among p. mume, p. salicina and p. ameniaca, of which p. ameniaca was closer to p. mume in genetic relationship ; and the distance between varieties of each genus was different, with the smallest being 0. 1138 and largest being 0. 7633. the genetic distance reflects genetic relationship between tested materials. the result that varieties of each genus were close to each other in genetic relationship testified the traditional morphology - based taxonomy from the genomic dna
不同引物擴增出的帶型完全不同,聚類分析結果表明,李屬植物和杏屬植物能完全被區分開,李、杏和梅之間表現出一定的親緣關系,其中杏,梅之間的親緣關系較近,各屬品種之間都有不同的遺傳距離,最小距離為0 . 1138 ,最大距離為0 . 7633 ,遺傳距離的大小反映了材料間親緣關系的遠近,各屬內品種的親緣關系比較近,這一聚類結果從供試材料基因組dna分子水平驗證了傳統的形態學分類觀點。Cluster analysis using the conception of distance parameter, made the attributes that have the high correlativity become the same sort. so the classification of attributes become complete and correct
聚類分析方法利用距離系數的概念,把相關性較大的屬性參數聚咸一類,使參數有一個正確的全面的分類。Chapter three is cluster analyses, taking cluster analyses on tds and the three anion percentage of meq as key element, 25 pieces of fresh water sample will be divided into 3 kinds and be studied, find out the difference between different classes of water styles
第三章為聚類分析部分,通過對礦化度和三大陰離子毫克當量百分數為要素的聚類分析,將示例的25個淡水水樣分成3類進行研究,找出了同類水樣間的共性和不同類別水樣之間的差異。With respect to genetic similarity, genetic distance and cluster analysis among samples of f1 generation, it showed that the most genetic identity is between jfp and jmp, ( i = 0. 9934, dnei = 0. 0066 ), the next was between jp and jmp ( i = 0. 9873, dnei = 0. 0128 ), the third was jp and jfp, with i = 0. 9681, dnei = 0. 0325 ; the fourth was jp and cp, with i = 0. 9035, dnei = 0. 1015 ; the fifth was cp and jmp, with i = 0. 8862, dnei = 0. 1208, and the furthest was between cp and jfp, with i = 0. 8648, dnei = 0. 1452
由此可以看出在此四組中,雜交組的遺傳變異明顯高於自交組的,雜種優勢已初步顯示出來。而在兩雜交組中,日雄中雌雜交組又優于日雌中雄組中自交組。群體間遺傳相似系數和遺傳距離及聚類分析結果表明:兩雜交組間的遺傳相似系數最大,遺傳距離最小,僅為0 . 0066 ,而中自交組群體與日雌中雄雜交組群體的遺傳距離最大為0 . 1452 ,兩自交組群體間的遺傳相似系數為0 . 9035 ,遺傳距離為0 . 1015 。Then the genetic distance and shannon information index among these 13 strains were obtained by using the software popgen2 on the basis of pcr - rflp patterns. the phylogenetic tree was constructed by using the upgma algorithm method ( mega2 software package ). the shannon information index indicated that there was a higher genetic diversity among the frankia strains and some strains had a big genetic distance with others
根據酶切圖譜,通過popgen2軟體計算各供試菌株之間的遺傳距離;用shannon信息指數計算種群遺傳多樣性;利用upgma法( mega2軟體)對所獲得的遺傳距離矩陣進行聚類分析,得到13株供試frankia菌株間系統發育的聚類分析樹狀圖譜。Using un - weighted pair - group method, the population living in similar ecological conditions and with close geographical distance clustered first
聚類分析表明,相似的生態條件及直線地理距離較近的種群具有優先聚類的趨勢。When swims to these 163 wild soybeans and half wild soybean pod electricity the result carries on gathers a kind of analysis discovered that, the geographical position close also the habitat similar material its heredity distance approaches, the geographical position close but habitat different material its heredity is away from not necessarily closely, the habitat same but the geographical position different material its heredity distance is farther
在對這163份野生大豆和半野生大豆pod電泳結果進行聚類分析時發現,地理位置相近且生境相似的材料其遺傳距離較為接近,地理位置相近而生境不同的材料其遺傳距離不一定相近,生境相同而地理位置不同的材料其遺傳距離較遠。Individual factor is divided into cognition factor, personality factor, competence factor and appearance factor. mutual factor is divided into mutual space / distance factor, mutual intercourse frequency factor, mutual similarity factor, mutual complementary factor and mutual adoration factor. and exterior factor is considered to include social circumstance factor and school circumstance factor
再對三大因素分別進行進一步聚類分析,個體因素又被分成認知因素、個性品質因素、能力因素和儀表因素;雙方互動因素被分成雙方空間距離因素、雙方交往頻率因素、雙方相似因素、雙方互補因素和相悅因素;外部因素被分成社會環境因素和學校環境因素。The main contents of this thesis include : ( 1 ) summarize and analysis of the theories on vibration transmission through rolling element bearings ( 2 ) based on the threshold setting and signal ’ s statistical approach, a method for solving the problems of denoise was developed ( 3 ) using sparsity and clustering, the method and hypotheses for underdetermined blind source separation was studied ( 4 ) the method based on potential function clustering was given for underdetermined blind source separation of noisy signals based on the assumption that the input distribution is sparse and the mixture procedure is linear, the attenuation matrix and the delay matrix were estimated by clustering. the approach was experimentally illustrated for the case of m = 2. the separation of the signals from bearing test bed proved that the given methods are available and reliable
在需求分析和研究現狀分析的基礎上,本論文針對如下內容進行了重點研究: ( 1 )以滾動軸承為例,對旋轉機械振動信號的傳輸進行了歸納分析; ( 2 )通過設定某一門限並研究信號間的統計特性,研究了旋轉機械振動信號的盲源分離過程中噪聲消減策略; ( 3 )應用稀疏信號分析和聚類分析方法,對盲源分離中欠確定問題的假設條件進行探討並對分離方法進行了分析; ( 4 )採用基於勢函數聚類分析的方法,研究了欠確定前提下含噪聲測量過程中信號盲源分離方法。3. with information which sensor obtained, cluster approach was used to separate dynamic objects and static objects
利用聚類分析演算法對傳感器所獲得的信息進行障礙物的分離,並對動態障礙物與靜止障礙物進行了分離。The cluster analysis indicated that 10 families could be divided into three groups at the point of genetic distance 0. 42
在遺傳距離0 . 42處可將10個家系聚類分成3組。The distribution and structure of the allelic polymorphism data are analyzed and it is pointed out that the distribution of allelic polymorphism data reveals the characteristic of closed data ( also named as compositional data or data of constant sum ) it is interpreted that the correlation structure of the allelic polymorphism data contains null correlations introduced by " closure " and the statistical distribution of the data is not normal because of its constant row sum, which resulted in great difficulties in analyzing the data with traditional multiple linear statistical methods such as principal component analysis, factor analysis, cluster analysis and canonical correlation analysis
摘要長期以來,對于多維基因多態性數據的多元統計分析,如計算遺傳距離時所用的聚類分析、分析群體遺傳結構時所用的主成分分析、因子分析和典型相關分析等,一直應用為無約束條件數據而設計的經典多元線性分析方法,並沒有注意基因多態性數據的「閉合效應」所帶來的問題。The level of genetic diversity of the family ( yuyao x wenshi ) was highest, and its shannon wevieis index was 7. 9658. the genetic distance was caculated according to the 38 polymorphic loci and the cluster map was constructed
家系(餘姚文石)遺傳多樣性水平最高,其shannon多樣性指數為7 . 9658 。根據這38個多態位點計算遺傳距離,進行聚類分析。This paper, by using ward ' s method, analyzes some well - known c2c e - business enterprise in china, and proposes corresponding strategies for service marketing according to the clustering results
本文以系統聚類分析中的離差平方和法作為聚類分析的方法,對國內某知名c2c電子商務企業的客戶價值進行了聚類分析,並根據聚類結果提出了相應的客戶服務營銷對策。分享友人