查询词典 K-1

Association rules mining is a very active field in data mining and there are many algorithms today. In this field, the most classical algorithm is Apriori put forward by Agrawal et. al and it is used widely. The paper analyzes the advantages an disadvantages of Apriori, AprioriTid and AprioriHybrid algorithm in mining association rules. To solve the bottle of AprioriHybrid algorithm, a Support-Matrix method to rapidly verify the 2-frequent itemsets is put forward. To accelerate the speed of verify the k-frequent itemsets, a simple and highly efficient method of minimizing the trade database is given. All these two methods improve the efficiency of AprioriHybrid method.

关联规则挖掘是数据挖掘中一个非常活跃的领域，当前有许多种算法，最经典并被广泛使用的是Agrawal等人提出的Apriori算法及其衍生算法，本文分析了Apriori，AprioriTid和AprioriHybrid算法的优缺点，针对AprioriHybrid算法的瓶颈提出一种使用支持度矩阵对频繁2项集快速验证的方法，并给出一种简单易行，而又高效的逐步缩减交易数据库的方法，加快对候选频繁k项集的验证速度，从而提高了AprioriHybrid算法的效率。

Factors with prescribed properties such as factors including or excluding some given edge, maximum or minimum factors, factor covering and connected factors; 3. Factorizations of graphs; 4. k-extendable graph and its generalizations. Fractional graph theory is a relatively younger research branch.

例如，因子与图的最小度，韧度，联结数：邻域并等参数之间的关系；2·研究图的有限制条件的因子，例如，有约束条件的因子，图的连通因子，图的最大最小因子；3·图的因子分解；4·k-可扩图及其推广等。

We use 36 bits to encode 10 k parameters by minimum deviation quantization.

采用最小偏差量化实现10个k参数的36比特编码。

In order to avoid eclipse type misidentification and to predict central durations, which are closer to the actual durations at total eclipses, this document departs from standard convention by adopting the smaller value of k=0.272281 for all umbral contacts.

为了避免日食类型的误认，预言中心持续时间（这个时间更接近全食实际持续时间），这份文件背离标准公约，对所有的本影内切采取更小的值K=

"There is a misperception that raw foods are always going to be better," says Steven K.

有一种误解认为，生的食物都是比较好的史蒂芬k。

He also claimed that the modal system K45is the appropriate choice to base on.K.

他认为以模态系统K45为基础的非单调逻辑是合适的选择，K。

Fluent software was used as a calculaˉ tion platform, and its UDF compiler was used to inject mass, mome ntum and energy of ignition gas and propellant gas into chamber. Combining with kˉε twoˉequation turbulence model and Pˉl radiation model, the 3ˉD nume rical simulation of ignition transient process of some solid rocket motor with st arˉshaped charge and a cove was conducted.

文中以Fluent软件为计算平台，采用UDF编译来实现点火燃气和推进剂燃气的质量、动量、能量向燃烧室的注入，结合 kε两方程湍流模型、 P l 辐射模型对某有堵盖的星形装药固体火箭发动机的点火瞬态过程进行三维数值计算。

I am stood by Baidu K that momently it is certain that I am wanting to do a website cannot too depend on search engine.

我被百度K站的那一刻我就在想做网站一定不能太依靠搜索引擎。

C Brooke, The Monastic World; EC Butler, Benedictine Monachism; O Chadwick, Western Asceticism; K Hughes, The Church in Early Irish Society; D Knowles, Christian Monasticism; J Leclercq, The Love of Learning and the Desire for God; LJ Lekai, The Cistercians: Ideals and Reality; W Nigg, Warriors of God.

c布鲁克，寺院的世界；欧共体巴特勒，本笃会monachism ； o查德威克，西方禁欲主义； k休斯，教会在早期爱尔兰社会； d诺尔斯，基督教修道； j勒克莱尔，热爱学习和愿望，为上帝； LJ ， lekai ，熙笃会：理想与现实；瓦特nigg ，勇士神。

Define Ck =∪rCk,r, where r passesthrough all monic irreducible polynomials of degree k over Zn.

定义Ck=∪rCk，r，这里r跑遍Zn中所有k次首一不可约多项式。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。