about IBM mainframe term for a file Dataset IBM mainframe A dataset or dataset is a collection of data ... variable. Each row database row corresponds to a given member of the dataset in question. Its ... s. Each value is known as a datum . The dataset may comprise data for one or more members, corresponding ... mainframe field , where it had a Dataset IBM mainframe well defined meaning , very close to contemporary computer file Citation needed date August 2009 . This topic is not covered here. Properties A dataset has several characteristics which define its structure and properties. These include the number ... one variable, and then the dataset consists of a single column of values, often represented as a list. In spite of the name, such a univariate dataset is not a Set mathematics set in the usual mathematical .... Data sets may further be generated by algorithms for the purpose of testing certain kinds of software . Some modern statistical analysis software such as PSPP still present their data in the classical dataset fashion. Classic data sets Several classic data sets have been used extensively in the statistical literature Iris flower dataset multivariate dataset introduced by Ronald Fisher ... and services covering all aspects of Earth and environmental sciences. DEFAULTSORT DataSet Category ...?id uTzeRZFmaBgC&pg PA100 title Principles of data mining and knowledge discovery author Jan M. ytkow ... a person s height in centimeters, but may also be nominal data i.e., not consisting of numerical ... data sets usually come from actual observations obtained by sampling statistics sampling ... coll special fisher 138.pdf ref Categorical data analysis Data sets used in the book, An Introduction to Categorical Data Analysis , by Agresti are http lib.stat.cmu.edu datasets agresti provided on line by StatLib. Robust statistics Data sets used in Robust Regression and Outlier ... data rousseeuw Provided on line at the University of Cologne. Time series Data used in Chatfield s book ... more details
An Entry Sequenced DataSet ESDS is a type of dataset used by the VSAM computer data storage system. Records are accessed based on their sequential order, that is, the order in which they were written to the file which means that accessing a particular record involves searching all the records Sequential access sequentially until it is located, or by using a relative physical address Relative byte address , RBA , i.e. the number of bytes from the beginning of the file to start reading. See also Key Sequenced DataSetRelativeRecordDataSet Random access References http www.auditmypc.com acronym ESDS.asp http www.jaymoseley.com hercules vstutor vstutor.htm http www.mvsforums.com techfaqsvsam.html Category Computer file systems Compu storage stub es RelativeRecordDataSet nl Entry Sequenced DataSet ... more details
Refimprove date April 2010 Infobox Album See Wikipedia WikiProject Albums Name Set the Record Straight Type studio Artist Fast Crew Cover Set The Record Straight.jpg Released December 2004 Recorded Genre New Zealand hip hop Music NZ hip hop , hip hop music pop rap Length 58 21 Label Universal Music Producer This album Set the Record Straight br 2004 Next album Truth, Lies & Red Tape br 2008 Misc Extra album cover Upper caption Alternative cover Type studio Cover Fast Crew Set the Record Straight.png Alt Singles Name Set the Record Straight Type studio Single 1 I Got Single 1 date 2004 Single 2 It s The Incredible Single 2 date 2004 Single 3 Suburbia Streets Single 3 date 2005 Set the Record Straight is the debut album by New Zealand group, Fast Crew released in 2004. It debuted on the Recording Industry Association of New Zealand New Zealand Albums Chart at number eleven, where it peaked. The album remained on the chart for 21 weeks. ref cite web url http charts.org.nz showitem.asp?interpret Fast Crew&titel Set The Record Straight&cat a title Fast Crew Set the Record Straight publisher charts.org.nz accessdate 9 April 2010 ref Track listing Set the Record Straight 3 42 It s The Incredible small remix small 4 15 I Got 3 52 Breathe It In 4 26 Suburbia Streets 4 24 Put Em Up 2 57 Oops My Bad 3 45 Don t Speak My Name 4 18 Make It Hot 4 21 Follow Close 4 52 Oh Really 4 08 Mr Radio Part II 5 08 Smashin 3 46 Your World and Mine 4 27 References Reflist Category Hip hop albums by New Zealand artists Category 2004 albums 2000s hiphop album stub ... more details
Summary album cover fur REQUIRED Article Set the Record Straight Use Infobox HIGHLY RECOMMENDED Source ADDITIONAL INFORMATION Name Artist Fast Crew Label Graphic Artist Item Type Website http www.amazon.com SetRecord Striaght Fast Crew dp B000B19BWQ ref sr 1 1?ie UTF8&s music&qid 1270724877&sr 1 1 Owner Commentary OVERRIDE FIELDS Description Portion Low resolution Purpose Replaceability other information Licensing Non free album cover ... more details
unreferenced date August 2009 File StarWarsBookAndRecord.JPG thumb 150px A book and recordset for Star Wars Episode IV A New Hope Book and Record sets are a form of edutainment educational entertainment for children, consisting of a picture storybook often in comic book format, with drawings or photos and an accompanying recording originally in the form of a vinyl record later in cassette tape and compact disc formats to be played while following along with the book. The record and book complement one another, with the record usually a radio theater style version of the story or a soundtrack recording, and the book providing visuals and text to the story. Often a tone or other kind of cue in the recording will prompt the reader to turn pages. Book and record sets are popular as teaching tools and aids to reading, and as a simple form of multimedia entertainment. Cartoon characters are common subjects or stars of the stories, as are comic book superhero es and other media characters and personalities. Occasionally popular children s or family movies are adapted for book and record the stories may either be re presented by a new cast of performers, members of the movie cast, or the audio taken directly from the movie, with narration added. Disneyland Records and related companies produced several such works, as did Peter Pan Records and its offshoot Power Records and others, from the dawn of long playing records and the 45rpm single until the digital age. In the 1940s and 50 s, Capitol Records produced many book and record sets for children, ranging from everything from Bozo the Clown to the classical music fantasy Sparky s Magic Piano . A picture storybook of the 1982 movie E.T. the Extra Terrestrial narrated by Michael Jackson became a highly prized collectible , after it went out of print. Newer sets may still be found among recordings for children. DEFAULTSORT Book And RecordSet Category Books by type Category Children s literature Category Educational technology ... more details
A Key Sequenced DataSet KSDS is a type of dataset used by the IBM VSAM computer data storage system. Each record in a KSDS data file is embedded with a unique key. A KSDS consists of two parts, the data component and a separate index file known as the index component which allows the system to physically locate the record in the data file by its key value. Together, the data and index components are called a cluster. Records can be accessed randomly or in sequence and can be variable length. As a VSAM dataset, the KSDS data and index components consist of control intervals which are further organized in control areas. As records are added at random to a KSDS, control intervals fill and need to be split into two new control intervals, each new control interval receiving roughly half of the records. Similarly, as the control intervals in a control area are used up, a control area will be split into two new control areas, each new control area receiving roughly half the control intervals. While a basic KSDS only has one key the primary key , alternate indices may be defined to permit the use of additional fields as secondary keys. An alternate index is itself a KSDS. See also Entry Sequenced DataSetRelativeRecordDataSet External links http www.lascon.co.uk d002303.htm Lascon.co.uk http www.redbooks.ibm.com redbooks SG246105 wwhelp wwhimpl js html wwhelp.htm Redbooks.ibm.com Compu storage stub Category Computer file systems es Key Sequenced DataSet nl Key Sequenced DataSet ... more details
About the phone equivalent Call detail record A Charging DataRecord CDR is, in 3GPP parlance, a formatted collection of information about a chargeable event. CDRs are used for user billing a telecom provider transfers them from time to time in order to send bills to their users. CDRs are sent using the GTP or FTP protocol. Information on chargeable events includes time of call set up, duration of the call, amount of data transferred, etc. A separate CDR is generated for each party to be charged. Entries on CDRs use a category, usage syntax. Usage units can be bits e.g. user downloaded a 1MB movie , seconds e.g. user downloaded 1 minute of a movie , or other units e.g. user downloaded 1 movie . CDR Types CDRs can be classified basically on two parameters The node at which they re generated GGSN,SGSN,PGW,SGW etc. The kind of service or activity they re charging MBMS,Mobility,Location request etc. As per the specifications the records are classified as follows S CDR SGW CDR PGW CDR M CDR S SMO CDR LCS MO CDR LCS NI CDR S MB CDR G MB CDR MBMS GW CDR References 3GPP TS 32.240 Charging architecture and principles 3GPP TS 32.295 Charging DataRecord CDR transfer 3GPP TS 32.297 Charging DataRecord CDR file format and transfer 3GPP TS 32.298 Charging DataRecord CDR parameter description . Category 3rd Generation Partnership Project standards Telecomm stub ... more details
Orphan date February 2009 Notability date April 2008 The Product Record, or Product DataRecord , is an Information technology management concept used to refer to data associated with the entire lifecycle of a product from its conception, through design and manufacture, to service and disposal. It includes all the information used to develop, describe, manage and communicate information about products and critical linkage between relevant data elements. It is a key concept of Product Lifecycle Management PLM and Product Data Management PDM , because it represents all the data that PLM processes and software manage and allow access to. The Product Record is the single version of the truth for product data and implementing PLM is not possible without first designing the Product Record. However, PLM solutions often do not physically host all the Product Recorddata in their database but only create the logical connections so information can be accessed in its native application. See also The Product Record was also a product lifecycle management PLM publication published and distributed quarterly by Agile Software Corporation , that was acquired by Oracle Corporation in May 2007. It is unclear if the Product Record publication will continue under Oracle s management. References cite journal last Young first George H. year 2007 coauthors Perry, Chip title PLM Transformation in CPG The Product DataRecord. journal volume http www.kalypso.com perspectives PLM 20Transformation 20in 20CPG.pdf ..., customer information back to product record, audit trail. journal Manufacturing Business Technology ... Stolle first Brian year 2006 title The other side of compliance The product record. journal Manufacturing ... Controlled Product Record http www.arenasolutions.com products cpd.html Oracle Managing the Product Record for the Medical Device Industry http www.oracle.com industries life sciences oracle managing product record wp.pdf Category Product lifecycle management Category Product management Category Production ... more details
about mainframe computer file a general meaning in computing field Dataset Unreferenced date December 2009 A dataset , or dataset , is a computer file having a record oriented file record organization ... logical record and block structures determined by the code DSORG code dataset organization , code RECFM code record format , and other parameters. These parameters are specified at the time of the dataset allocation creation , for example with the Job Control Language code DD code statements. Inside a job they are stored in the Data Control Block DCB , which is a data structure used to access ... reading and writing data sets, their choice depending on given dataset organization. Record format RECFM Regardless of organization, the physical structure of each record is essentially the same ... preferred this term over a file . Dataset is typically stored on direct access storage device DASD ... integers, floating point, or characters, without introducing a false end of record condition. The data .... Partitioned datasets For example, a PDS or Partitioned DataSet is a dataset containing multiple members , each of which holds a separate sub dataset, similar to a directory file systems directory .... The Partitioned DataSet can only allocate on a single volume with the maximum size of 65536 ... in the same manner as a PS sequential dataset. Whenever a member is deleted, the space it occupied ... is a Partitioned DataSet Extended PDSE or PDS E, sometimes just libraries introduced ...?Open Introduction to the New Mainframe z OS Basics Ch. 5 DEFAULTSORT DataSet Ibm Mainframe Category ... be DSORG PS. The choice of organization depends on how the data is to be accessed, and in particular ..., and code RECFM V code specifies a variable length record. V records when stored on media are prefixed by a Record Descriptor Word RDW containing the integer length of the record in bytes. With code ... Block data storage physical block on tape or disk. FB and VB are code fixed blocked code , and code ... more details
Freshman Student Applicants Admitted, Enrolled, Wait Listed , Relative Importance of Common Academic ... by Disciplinary Areas References reflist External links http www.commondataset.org Common DataSet Initiative website Category Educational organizations based in the United States Edu stub ... more details
The Nursing Minimum DataSet NMDS is a wiktionary classification classification system which allows for the standardized collection of essential nursing data. The collected data are meant to provide an accurate description of the nursing process used when providing nursing care . The NMDS allow for the analysis and comparison of nursing data across populations, settings, geographic areas, and time. ref H H Werley, E C Devine, C R Zorn, P Ryan and B L Westra, The Nursing Minimum DataSet abstraction tool for standardized, comparable, essential data , American Journal of Public Health,1991, Vol. 81, Issue 4 421 426 ref ref C A Williams, The Nursing Minimum DataSet a major priority for public health nursing but not a panacea , Am J Public Health. 1991 April 81 4 413 414 ref See also Portal Nursing Effective therapeutic regimen management Nursing diagnosis NANDA Nursing care plan Nursing Outcomes Classification NOC Nursing Interventions Classification NIC Omaha System References Reflist External links http www.nasn.org Default.aspx?tabid 234 Nursing Minimum DataSet for School Nursing Practice Nursing Category Clinical procedure classification Category Nursing informatics Category Nursing classification nursing stub ... more details
In computing , a disjoint setdata structure is a data structure that keeps track of a Set mathematics set of elements partition of a set partitioned into a number of disjoint sets disjoint nonoverlapping subsets. A union find algorithm is an algorithm that performs two useful operations on such a data structure Find Determine which set a particular element is in. Also useful for determining if two elements are in the same set. Union Combine or merge two sets into a single set. Because it supports these two operations, a disjoint setdata structure is sometimes called a union find data structure or merge find set . The other important operation, MakeSet , which makes a set containing only a given ... and Fibonacci heap data structures. Disjoint set forests Disjoint set forests are a data structure where each set is represented by a tree data structure , in which each node holds a reference to its ... must be accessed by any disjoint setdata structure per operation on average. ref Michael Fredman M ... s and n &minus 1 Union s, beginning with n singleton sets. ref Applications Disjoint setdata structures ... data structure persistent version of the disjoint set forest data structure, allowing previous versions ... of each set, called its representative , to represent the set as a whole. Then, Find x returns the representative of the set that x belongs to, and Union takes two set representatives as its arguments. Disjoint set linked lists A simple approach to creating a disjoint setdata structure is to create a linked list for each set. The element at the head of each list is chosen as its representative ... , Second Edition. MIT Press and McGraw Hill, 2001. ISBN 0 262 03293 7. Chapter 21 Data structures for Disjoint Sets, pp. 498&ndash 524. ref For asymptotically faster operations, a different data structure ... to which it belongs. A similar argument holds for merging the trees in the data structures discussed ... of the ACM , Volume 7, Issue 5 May 1964 , pp. 301 303. The paper originating disjoint set ... more details
Image Anderson s Iris data set.png thumb Scatterplot of the dataset The Iris flower dataset or Fisher s Iris dataset is a multivariate dataset introduced by Ronald Fisher Sir Ronald Aylmer Fisher 1936 as an example of discriminant analysis . ref name fisher36 cite journal author Fisher, R.A. title The Use of Multiple Measurements in Taxonomic Problems journal Annals of Eugenics volume 7 pages 179&ndash 188 date 1936 url http digital.library.adelaide.edu.au coll special fisher 138.pdf ref It is sometimes called Anderson s Iris dataset because Edgar Anderson collected the data to quantify the geographic variation of Iris plant Iris flowers in the Gasp Peninsula . ref name anderson35 cite ... of the dataset File Iris Flowers Clustering kMeans.svg thumb k means clustering result and actual ... . Based on Fishers linear discriminant model, this dataset became a typical test case for many ... machines . The use of this dataset in cluster analysis however is uncommon, since the dataset only ... without the species information Fisher used. This makes the dataset a good example to explain the difference between supervised and unsupervised techniques in data mining Fishers linear discriminant model can only be obtained when the object species are known. Dataset File Kosaciec szczecinkowaty ... thumb Iris virginica Image Spectramap Biplot Iris Flower DataSet FULL.jpg thumb Spectramap biplot of Fisher s iris dataset cellpadding 5 cellspacing 0 border 1px style border 1px solid 999966 background ffffff margin top 0.5em class wikitable sortable Fisher s Iris Data bgcolor e7dcc3 Sepal ... 6.2 3.4 5.4 2.3 virginica 5.9 3.0 5.1 1.8 virginica References reflist See also Dataset Classic data sets Classic data sets External links cite web url http archive.ics.uci.edu ml datasets Iris title Fisher s Iris Data publisher UCI Machine Learning Repository Iris DataSet work Contains two errors which are documented Category Statistical data sets Category Machine learning de Portal Statistik ... more details
In computer science a level setdata structure is designed to represent discretely Sampling statistics sampled dynamic level sets functions. A common use of this form of data structure is in efficient ... Level SetData Structures Category Computer graphics data structures Category Image processing ... in this field. Chronological developments The powerful level set method is due to Stanley Osher ... array data structure array of values, results in both time and storage complexity of math O n d ... d math is the number of spatial dimensions of the domain. Narrow band The narrow band level set ..., J. A. 1995. A fast level set method for propagating interfaces. Journal of Computational Physics ... alteration schemes to stabilise the solution. ref cite journal title A fast level set Method for Propagating ... was eliminated in the approximate sparse field level set method introduced by Whitaker in 1998 ref name Whitaker Whitaker, R. T. 1998. A level set approach to 3d reconstruction from range data. International Journal of Computer Vision . 29 3 203 231. ref . The sparse field level set method employs a set of linked lists to track the active voxels around the interface. This allows incremental ... field level set method. See ref name Lankton S. Lankton. Sparse Field Method Technical Report. April ... blocks that intersect the narrow band of the level set. Block allocation and deallocation occur ... grids. Octree The octree level set method, introduced by Strain in 1999 ref name Strain Strain ... and smoke with an octree data structure. ACM Transactions on Graphics . 23 3 457 462. ref , uses a tree ... RLE level set method, introduced in 2004 ref name Houston2004 Houston, B., Nielsen, M., Batty, C., Nilsson, O. & K. Museth. 2006. Hierarchical RLE Level Set A Compact and Versatile Deformable Surface ... improved over the octree level set. The addition of an acceleration lookup table allows for fast ... Grid An efficient data structure and algorithms for high resolution level sets. Journal of Scientific ... more details
The Minimum DataSet MDS is part of the U.S. federally mandated process for clinical assessment of all residents in Medicare United States Medicare or Medicaid certified nursing homes . This process provides a comprehensive assessment of each resident s functional capabilities and helps nursing home staff identify health problems. Resident Assessment Protocols RAPs are part of this process, and provide the foundation upon which a resident s individual care plan is formulated. MDS assessment forms are completed for all residents in certified nursing homes, regardless of source of payment for the individual resident. MDS assessments are required for residents on admission to the nursing facility and then periodically, within specific guidelines and time frames. In most cases, participants in the assessment process are licensed health care professionals, usually Registered Nurses , employed by the nursing home. MDS information is transmitted electronically by nursing homes to the MDS database in their respective states. MDS information from the state databases is captured into the national MDS database at Centers for Medicare and Medicaid Services CMS . Categories of MDS Minimum DataSet 1 Cognitive patterns 2 Communication and hearing patterns 3 Vision patterns 4 Physical functioning and structural problems 5 Continence 6 Psychosocial well being 7 Mood and behavior patterns 8 Activity pursuit patterns 9 Disease diagnosis 10 Other health conditions 11 Oral nutritional status 12 Oral dental status 13 Skin condition 14 Medication use 15 Treatments and procedures References Refimprove date August 2008 http www.cms.hhs.gov apps mds CMS Category United States Department of Health and Human Services Category Health informatics Category Medicare and Medicaid United States ... more details
Summary album cover fur Article Set the Record Straight Fast Crew album Use Infobox ADDITIONAL INFORMATION Name Set the Record Straight Artist Fast Crew Label Universal Music Graphic Artist Item Type album Website http www.amazon.com Owner Commentary OVERRIDE FIELDS Description Source Portion Low resolution Purpose Must be specified if Use is not Infobox Header Section Artist Replaceability other information Licensing Non free album cover ... more details
The Overhead Imagery Research DataSet OIRDS is a collection of an open source, annotated, overhead images that computer vision researchers can use to aid in the development of algorithms. ref name OIRDSMain http oirds.sourceforge.net Overhead Imagery Research DataSet OIRDS an annotated data library & tools to aid in the development of computer vision algorithms ref Most computer vision and machine learning algorithms function by training on a large set of example data. ref name CalTech101Wiki Caltech 101 Wikipedia article, Caltech 101 ref Further, for many academic and industry researchers, the availability of truth labeled test data helps drive algorithm research. While a great deal of terrestrial imagery is available on the Internet from various sources, there are few if any repositories of overhead imagery. The limited overhead imagery that is found via sources such as Google Earth or Google Maps is copyrighted or may have limited use. ref name Google Google Permissions http www.google.com permissions geoguidelines.html ref Vehicle DataSet The initial 1,000 images in the OIRDS is focused on an Automatic Target Detection ATD task for passenger vehicles. Passenger vehicles in the OIRDS consist of cars, trucks, vans, & pick ups. The vehicle dataset is composed of http www.usgs.gov USGS and http www.darpa.mil ipto Programs vivid vivid.asp VIVID images. All of these images are color ... DataSet OIRDS an annotated data library and tools to aid in the development of computer vision ... United States Geologic Survey website source of a majority of the vehicle dataset imagery ... of the vehicle dataset imagery. Other Links http www.cvpr2009.org CVPR 2009 website where OIRDS ... images with 1800 targets identified. ref name OIRDSMain Limitations The current OIRDS dataset only has vehicle annotations. It does not include other target types. Additionally, recent trends ... References reflist External links Links to Data Sets http oirds.sourceforge.net OIRDS Homepage ... more details
Data and Information Set HEDIS is a widely used set of Performance measurement performance ... the HMO Employer Data and Information Set as of version 1.0 of 1991. ref name Mainous1998 Mainous ... In 1993, Version 2.0 of HEDIS was known as the Health Plan Employer Data and Information Set . ref ... of HEDIS would be changed to Healthcare Effectiveness Data and Information Set . ref http ncqa.org ... Data collection HEDIS data are collected through Statistical survey surveys , medical record ... Plan Employer Data and Information Set HEDIS asthma measure to predict asthma related outcomes ... February. DEFAULTSORT Healthcare Effectiveness Data And Information Set Category Health informatics ... certification accreditation process, although some plans submit HEDIS data without s. An incentive for many health plans to collect HEDIS data is a Centers for Medicare and Medicaid Services ... HEDIS data in order to provide HMO services for Medicare enrollees under a program called Medicare ... usage, the reporting year after the term HEDIS is one year following the year reflected in the data ... of data collected from measurement year January December 2008. ref http www.ncqa.org Portals 0 PublicComment ... use the administrative or hybrid data collection methodology, as specified by NCQA. Administrative data ... may collect data for this measure by reviewing insurance claims or automated immunization records, but this method ... claims data with data from medical records. By doing so, plans may identify additional immunizations ... consuming and requires nurses or medical record reviewers who are authorized to review confidential ... of several thousand dollars. It provides detailed data on all measures and is intended for employers ... described as rigorous ref name IOM2001 Institute of Medicine. http www.nap.edu catalog.php?record id ... Assurance. Accessed 2009 May 6. ref HEDIS data are useful for evaluating current performance and setting ... ref name IOM2006 Institute of Medicine. http www.nap.edu catalog.php?record id 11517 Performance measurement ... more details
class infobox bordered style width 25em text align left font size 95 style font size larger National Minimum Data Set for Social Care colspan 2 style text align center Image with unknown copyright status removed Image Nmds.JPG br NMDS Logo Launched October 2005 By Skills for Care Website http www.nmds sc.org.uk www.nmds sc.org.uk colspan 2 style font size smaller footnotes Objective The primary objective of the NMDS SC is to generate improved sector wide strategic workforce intelligence to support the strategic planning of Skills for Care and stakeholders in the wider social care sector. In October 2005 Skills for Care launched the National Minimum Data Set for social care NMDS SC . The original idea for the data set was thought up by Francis Ward, Head of Skills Research & Intelligence at Skills for Care . The aim being a data set that will enable a coherent approach to information collection which has relevance to employers and the ability to provide an up to date picture of the social care sector that can be used to meet a variety of needs. These needs will include Strategic planning for workforce development at a national or regional level . Features For employers the NMDS SC will provide true labour market information to assist in the strategic planning for the future needs of people who use social care services and will identify employee skills, needs and achievements. The NMDS SC provides an opportunity to raise standards of care and improve the image of the social care sector. The Skills Research & Intelligence Unit is also engaged in a range of other research activity that exports issues relevant to policy development and service provision within the social care sector. An example of this would be research that is currently being undertaken to explore issues associated with direct payments . Category Social work socialwork stub ... more details
DataSet date 2010 05 03 accessdate 2011 01 11 publisher National Oceanic and Atmospheric Administration ... Comprehensive Ocean Atmosphere DataSet publisher National Oceanic and Atmospheric Administration ... reports covering the years of 1854 through 1979. Each year thereafter, recent data was added to the dataset ... ds540.0 metadata detailed.html author CISL Research Data Archive publisher University Corportation ... 2002, this data became available through the internet . In late 2005, data from weather buoys were added into the database. In July 2009, the database was extended back to 1662. Data updates to include ... temperature , sea surface temperature, wind , pressure , humidity , and cloud cloudiness . Data ... areas of the globe that far back into the past. ref name status Related research Based upon data ... ref Sea surface temperature data from ICOADS have been used to detect 20th century trends within ... of past years have utilized the data within ICOADS. ref cite journal url ftp ftp.wmo.int Documents ... International Journal of Climatology volume 25 year 2005 title ICOADS Release 2.1 Data and Products ... more details
Determining the number of clusters in a dataset , a quantity often labeled k as in the K means clustering k means algorithm , is a frequent problem in data clustering , and is a distinct issue from the process ... of points in a dataset and the desired clustering resolution of the user. In addition, increasing ... of the dataset, it must be chosen somehow. There are several categories of methods for making this decision ... title Finding the number of clusters in a dataset An information theoretic approach journal Journal ... the best choice. The distortion of a clustering of some input data is formally defined as follows Let the dataset be modeled as a p dimensional random variable , X , consisting of a Gaussian ..., the data is partitioned into v parts. Each of the parts is then set aside at turn as a test set ... 176. DEFAULTSORT Determining The Number Of Clusters In A DataSet Category Cluster analysis ... case of zero error if each data point is considered its own cluster i.e., when k equals the number of data points, n . Intuitively then, the optimal choice of k will strike a balance between maximum compression of the data using a single cluster, and maximum accuracy by assigning each data point to its ... sqrt n 2 math with n as the number of objects data points . The Elbow Method Image DataClustering ElbowCriterion.JPG ... another cluster doesn t give much better modeling of the data. More precisely, if you graph the percentage ... volume 18 issue 4 month December year 1953 ref Information Criterion Approach Another set of methods ... data by running a standard clustering algorithm such as K means algorithm k means for all values ... curve is then transformed by a negative power chosen based on the dimensionality of the data ... let math c 1 ... c K math be a set of K cluster centers, with math c X math the closest center to a given ... to the data is math d K frac 1 p min c 1 ... c K E X c X T Gamma 1 X c X math This is also the average Mahalanobis distance per dimension between X and the set of cluster centers C . Because the minimization ... more details
wiktionary relative relatively tocright Relative or Relatives may refer to General use Kinship , the principle binding the most basic social units society. If two people are connected by circumstances of birth, they are said to be relatives Philosophy Relativism , the concept that points of view have no absolute truth or validity, having only relative, subjective value according to differences in perception and consideration Economics Finance Relative value disambiguation Popular culture Film and television Relatively Speaking play Relatively Speaking play , 1965 British play Relatively Speaking , late 1980s television game show Everything s Relative episode Yu Gi Oh Yu Gi Oh Duel Monsters Everything s Relative episode Yu Gi Oh Yu Gi Oh Duel Monsters , 2000 Japanese anime Yu Gi Oh Duel Monsters episode Relative Values , 2000 film It s All Relative , 2003 4 comedy television series Intelligence is Relative , tag line for the 2008 film Burn After Reading Literature The Relativity of Wrong , 1988 Isaac Asimov essay Relative Heroes , 2000 DC comic book series Time and Relative , 2001 Doctor Who book Relative Dementias , 2002 Doctor Who book series Music Friends & Relatives , 1999 compilation album Dead Relatives , 2000 music album by Canadian Emm Gryner Relative Ways , 2001 music album by ...And You Will Know Us by the Trail of Dead See also Rel disambiguation Relation disambiguation Relativity disambiguation disambig cs Relativn fr Relatif simple Relative yi ... more details
Doctorwhobook title Relative Dementias series Past Doctor Adventures number 49 featuring Seventh Doctor br Ace Doctor Who Ace cover Relative Dementias.jpg writer Mark Michalowski publisher BBC Books isbn ISBN 0 563 53844 9 set between Battlefield Doctor Who Battlefield and Ghost Light Doctor Who Ghost Light pages 277 date January 2002 preceding Instruments of Darkness following Drift Doctor Who Drift Relative Dementias is a BBC Books original novel written by Mark Michalowski and based on the long running United Kingdom British science fiction on television science fiction television series Doctor Who . It features the Seventh Doctor and Ace Doctor Who Ace . DWspinoff External links Doctor Who RG id whobbk49 title Relative Dementias http members.lycos.co.uk cloisterlibrary reld.htm The Cloister Library Relative Dementias TardisLibrary id 286 Reviews OG review id bbcp 49 title Relative Dementias DWRG id reld title Relative Dementias Category Past Doctor Adventures Category Seventh Doctor novels Category 2002 novels Category Novels by Mark Michalowski Doctorwho stub BBC stub ... more details
In navigation nautical navigation the relative bearing of an object is the clockwise angle in Degree angle degree s from the heading of the vessel to a straight line drawn from the observation station on the vessel to the object. The relative bearing is measured with a pelorus or other optical and electronic aids to navigation such as a periscope , sonar system , and radar system s. Since World War II, relative bearings of such diverse point sources have been and are calibrated carefully to one another. The United States Navy operates a special range off Puerto Rico and another on the west coast to perform such systems integration. Relative bearings then serve as the baseline data for converting relative directional data into true bearing s N S E W, relative to the Earth s true geography . By contrast, Compass bearing s have a varying error factor at differing locations about the globe, and are less reliable than the compensated or true bearings. The measurement of relative bearings of fixed landmarks and other navigational aid s is useful for the navigator because this information can be used on the nautical chart together with simple geometrical techniques to aid in determining the position of the vessel and or its speed, course, etc. The measurement of relative bearings of other vessels and objects in movement is useful to the navigator in avoiding the danger of collision. Example The navigator on a ship observes a lighthouse when its relative bearing is 45 and again when it is 90 . he now knows that the distance from the ship to the lighthouse is equal to the distance travelled by the vessel between both observations. See also Absolute bearing Bearing navigation Bearing Category Navigation Category Nautical navigation commonscat compass http www.allstar.fiu.edu aero images 2 73.jpg ca Marcaci relativa n utica es Demora n utica ... more details
In mathematics , the relative interior of a Set mathematics set is a refinement of the concept of the interior topology interior , which is often more useful when dealing with low dimensional sets placed in higher dimensional spaces. Intuitively, the relative interior of a set contains all points which are not on the edge of the set, relative to the smallest subspace in which this set lies. Formally, the relative interior of a set S denoted math text relint S math is defined as its interior topology interior within the affine hull of S . In other words, math text relint S x in S exists epsilon 0, N epsilon x cap text aff S subset S , math where math text aff S math is the affine hull of S , and math N epsilon x math is a ball mathematics ball of radius math epsilon math centered on math x math . Any metric can be used for the construction of the ball all metrics define the same set as the relative interior. For convex sets C the relative interior can be defined math mathrm relint C x in C forall y in C exists z in C exist lambda in 0,1 x lambda y 1 lambda z math References cite book last Boyd first Stephen coauthors Lieven Vandenberghe title Convex Optimization publisher Cambridge University Press date 2004 location Cambridge url http www.stanford.edu boyd cvxbook isbn 0 521 83378 7 page 23 Category Topology fr Int rieur relatif d un convexe fr Int rieur relatif de Relativ innerer Punkt ... more details
Encyclopedia
top
