An Efficient and Effective Detailed Placement Algorithm Global Swap To identify a pair of cells that can be swapped to reduce wirelength (others are fixed). 2. Vertical Swap Swap a cell with a nearby cell in the segment above or below. 3. Local Re-ordering Re-order consecutive cells locally to reduce wirelength. 4. Single-Segment Clustering Place cells optimally within a segment.
标签: Algorithm Efficient Effective Placement
上传时间: 2013-12-18
上传用户:ukuk
The task of clustering Web sessions is to group Web sessions based on similarity and consists of maximizing the intra- group similarity while minimizing the inter-group similarity. The first and foremost question needed to be considered in clustering W b sessions is how to measure the similarity between Web sessions.However.there are many shortcomings in traditiona1 measurements.This paper introduces a new method for measuring similarities between Web pages that takes into account not only the URL but also the viewing time of the visited web page.Yhen we give a new method to measure the similarity of Web sessions using sequence alignment and the similarity of W eb page access in detail Experiments have proved that our method is valid and e币cient.
标签: sessions clustering similarity Web
上传时间: 2014-01-11
上传用户:songrui
IEEE 802.11F-2003 IEEE Recommended Practice for Multi-Vendor Access Point Interoperability via an Inter-Access Point Protocol Across Distribution Systems Supporting IEEE 802.11 Operation
标签: IEEE Interoperability Multi-Vendor Recommended
上传时间: 2013-12-09
上传用户:独孤求源
在自然界中生物从其亲代继承特性或性状,这种现象称为遗传(Heredity),研究这种现象的科学叫遗传学(Genetics)。 在构成生物的细胞(Cell)中含有染色体(Chromosome),生物的遗传信息都包含在染色体中。遗传信息由基因(Gene)组成,基因是DNA(Deoxyribonucleic Acid)或RNA(Ribonucleic Acid)中占有一定位置的基本遗传单位。在DNA中遗传信息在长链上按照一定模式排列,即进行了遗传编码。遗传基因在染色体中占据的位置称为基因座(Locus),同一个基因座可能具有的全部基因称为等位基因(Allele),一个细胞核中所有染色体携带的遗传信息的全体称为基因组(Genome)。
标签:
上传时间: 2013-12-21
上传用户:liglechongchong
Jakarta POI 是apache的子项目,目标是处理ole2对象。它提供了一组操纵Windows文档的Java API 目前比较成熟的是HSSF接口,处理MS Excel(97-2002)对象。它不象我们仅仅是用csv生成的没有格式的可以由Excel转换的东西,而是真正的Excel对象,你可以控制一些属性如sheet,cell等等。
上传时间: 2014-07-02
上传用户:weixiao99
spoj CCOST . Usage of a 2 dimensional fenwick tree.Querying (log(n)^2) a 2 dimensional matrix for sub sum and updating a cell in O(logn)
标签: dimensional Querying fenwick matrix
上传时间: 2017-03-02
上传用户:chfanjiang
Excel 是一个非常优秀的报表制作软件,用VBA可以控制其生成优秀的报表,本文通过添加查询语句的方法,即用Excel中的获取外部数据的功能将数据很快地从一个查询语句中捕获到EXCEL中,比起往每个CELL里写数据的方法提高许多倍
上传时间: 2013-12-26
上传用户:王小奇
Creating barcodes in Microsoft庐 Office has never been easier. With BarCodeWiz Toolbar you can add barcodes to Microsoft庐 Office applications with a click of a button. In Microsoft庐 Word, create single barcodes, pages of labels, or mail merge documents. In Microsoft庐 Excel庐, select a range of cells and automatically convert each cell to a barcode. In Microsoft庐 Access庐, create reports with barcodes based on your data tables.
标签: BarCodeWiz Microsoft Creating barcodes
上传时间: 2013-12-18
上传用户:asddsd
FIBPlus is a component suite intended for work with InterBase. It is direct, fast and flexible InterBase connectivity for Delphi, C++ Builder, Ada and Kylix. FIBPlus supports Delphi 5-7, Delphi 2005, Delphi 2006, Delphi 2007, C++ Builder 5-6, C++ Builder 2006, C++ Builder 2007, Kylix 3, gnat-3.15p, gnat2006 GPL, and all versions of InterBase 4.x-7.x, InterBase 2007 and Firebird 1.x-2.x. Using FIBPlus in your applications you do not need to install any additional software except for InterBase Client Software. FIBPlus supports all special InterBase features such as array-fields, event alerters, BLOB-fields, etc. FIBPlus is a native component set and its evaluation versions are distributed partially in sources. Registering FIBPlus you get full sources of components and technical support
标签: component InterBase intended flexible
上传时间: 2013-12-01
上传用户:xuan‘nian
ETSI TS 125 433 V7.9.0(2008-07) Universal Mobile Telecommunications system (UMTS) UTRAN Iub interface Node B Application Part (NBAP) signalling
标签: Telecommunications Universal Mobile system
上传时间: 2013-12-21
上传用户:13188549192