comparison of clustering algorithms in data mining pdf
Tài liệu The top ten algorithms in data mining docx
... identification of the top 10 algorithms can promote data mining towider real-world applications, and inspire more researchers in data mining to furtherexplore these10 algorithms, including theirimpactand ... are initialized bypicking k points in d. Techniques for selecting these initial seeds include samplingat random from the dataset, setting them as the solution of clustering a small subset of ... decisiontrees.8. Instead ofclassifying an instance into asingle class, assume our goalis to obtaina ranking of classes according to the (posterior) probability of membership of the instance invarious...
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Tài liệu Báo cáo khoa học: Three-dimensional structures of thermophilic b-1,4-xylanases from Chaetomium thermophilum and Nonomuraea flexuosa Comparison of twelve xylanases in relation to their thermal stability pdf
... thermophilic proteins contain morearginines on the protein surface than mesophilic proteins[36–38]. The effect of the large-scale increase in the number of arginines was tested experimentally in T. reesei ... mimic the binding of the xylose ring in the active site. The binding of glycerol to a single site maysuggest that this site is the strongest binding subsite for thexylose subunits of xylan.Structural ... in bleaching of pulp to reduce the use of toxic chlorine-containing chemicals [1] or to improve the quality of animalfeed [2]. In addition, there are applications in the food andbeverage industry...
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Data Mining Association Analysis: Basic Concepts and Algorithms Lecture Notes for Chapter 6 Introduction to Data Mining pdf
... and Algorithms Lecture Notes for Chapter 6Introduction to Data Mining byTan, Steinbach, Kumarâ Tan,Steinbach, Kumar Introduction to Data Mining 1 © Tan,Steinbach, Kumar Introduction to Data ... BCDD:1 © Tan,Steinbach, Kumar Introduction to Data Mining 13 Found to be InfrequentIllustrating Apriori PrinciplePruned supersets © Tan,Steinbach, Kumar Introduction to Data Mining 33 Alternative ... requirements © Tan,Steinbach, Kumar Introduction to Data Mining 16 Reducing Number of ComparisonsCandidate counting:–Scan the database of transactions to determine the support of each candidate...
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Tài liệu Improving Campus Quality of Life with In-Building Wireless pdf
... scheduled for completion in the spring of 2006.“We’re developing a master plan to phase in wireless coverage in other campus buildings over time,” says Adams, “including the residence halls ... unevenness in the quality of life.” Other future plans include the integration of 800 MHz public safety and paging traffic into the same Unison network, as well as the addition of EV-DO data services ... on having a “small school” environment with the intellectual resources of a major university, and on maintaining a high quality of life on campus. The university is continually expanding its...
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Tài liệu SICK WATER? THE CENTRAL ROLE OF WASTEWATER MANAGEMENT IN SUSTAINABLE DEVELOPMENT pdf
... dis-charge can contain a wide range of contaminants and originate from a myriad of sources. Some of the biggest generators of toxic industrial waste include mining, pulp mills, tanneries, sugar ... from mining operations can contain silt and rock particles and sur-factants. Depending on the type of ore deposit being mined, tailings can also contain heavy metals like copper, lead, zinc, ... examples of persistent environmental damage caused by the discharge of toxic mine waste. In Papua New Guinea for ex-ample, companies discharge millions of tons of contaminated mine waste into...
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Tài liệu Global action plan to control the spread and impact of antimicrobial resistance in Neisseria gonorrho pdf
... overcome by increasing the penicillin dose). Tetracyclines rapidly met the same fate as penicillins. Fluoroquinolones, such as ciprofloxacin, became the drug of choice for treating gonococcal infections ... results. In the absence of such information, the following combination therapy could be tried:ã 2 g azithromycin single oral dose + gentamicin 240 mg single IM dose ORã 2 g azithromycin single ... preventing reinfection, and counselling on the risks of infection, ways of 1. Test -of- cure is the reculturing or isolation and identification of the pathogen, e.g. N.gonorrhoeae, from a site of initial...
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Tài liệu Báo cáo khoa học: "Multi-Modal Annotation of Quest Games in Second Life" pdf
... current DA tagging as a work in progress. 4.3.3 Zone coding Each of the five main areas had a correspond-ing set of subzones. A subzone is a building, a room within a building, or any other ... in- terested in having the annotators record composite events involving multiple avatars over a span of time and space. While the design of the RAT tool will support annotation of any event of interest ... corresponding se-ries of progressive moments in time portraying en-try into the Bank subzone as represented in RAT. In the annotation, each avatar name is recorded in or-der of its entry into the subzone...
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Tài liệu Báo cáo khoa học: Improving Classification of Medical Assertions in Clinical Notes" pdf
... the training data to measure the impact of each of the four subsets of features explained in Section 3. Ta-ble 3 shows the cross validation results when cu-mulatively adding each set of features. ... by manually examining the training data: Lexical Features: The medical term itself, the three words preceding it, and the three words fol-lowing it. We used the LVG annotator in Lexical Tools ... Syntactic Features: Part -of- speech tags of the three words preceding the medical term and the three words following it. 312 create one classifier for each type of label using instances with that...
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Chapter 12 :Congestion in Data Networks pdf
... performance falls off dramatically Data network is a network of queuesGenerally 80% utilization is criticalFinite queues mean data may be lost Interaction of Queues Operation of CIR Configuration ... William Stallings Data and Computer CommunicationsChapter 12Congestion in Data Networks Allocating VCCs within VPCAll VCCs within VPC should experience similar network ... minimal additional trafficDistribute resources fairlyLimit spread of congestionOperate effectively regardless of traffic flowMinimum impact on other systemsMinimize variance in...
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Báo cáo khoa học: "Exploration of Term Dependence in Sentence Retrieval" pdf
... being an integrated information unit, always has special syntactic structure. This kind of informa-tion is considered quite important to sentence relevance. How to incorporate this kind of infor-mation ... the detection of sentence relevance. In the study of White (2005), factors used for ranking sentences include the position of sentence in the source document, the words contained in sentence ... the probabilities of the presence or absence of another set of terms, has been widely accepted in recent studies of information retrieval. Taking into account the limited infor-mation about...
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Student Handbook for the Master of Science Programs in: Business & Management pdf
... Specialization in International Economics 20 2.3 MSC IN FINANCE & ACCOUNTING (MFINA) PROGRAM DESCRIPTION 22 2.3.1 Specialization in Accounting & Financial Management 22 2.3.2 Specialization in ... students affected are to be informed of this, preferably at the time of the examination. Examination Review A review of the examination in a suitable form, or a posting of the answers, is to ... specialization in International Business (combined with the CEMS Master in International Management) will also be offered. Student Handbook for the MBM, MECON & MFINA Programs 33 MSc in Finance...
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The Role of Education Quality in Economic Growth* pdf
... and Patrinos (2004)), which are frequently interpreted as indicating diminishing marginal returns to schooling. There are some reasons for caution in interpreting the precise magnitude of estimates. ... school in Ghana or Peru would gain the same amount of knowledge in any year of schooling as the average student in a school in Finland or Korea? Still, using the quantitative measure of years of ... This work, following the innovative analyses of human capital by Jacob Mincer (1970, 1974), considers how investing in differing amounts of schooling affects individual earnings. Over the past...
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Handbook of Research Methods in Public Administration pdf
... Compositor Name: JGanesanThe Logic of Inquiry in the Field of Public Administration 7 Miller/Handbook of Research Methods in Public Administration AU5384_C000 Final Proof page xxx 4.10.2007 5:16pm ... through the use of someinstrument (e.g., eye or telescope) capable of affirming the presence or absence of the phenomenonunder investigation.Creating indicators capable of connecting a theoretical ... AU5384_C002 Final Proof page 14 19.9.2007 4:33pm Compositor Name: BMani14 Handbook of Research Methods in Public Administration 1The Logic of Inquiry in theField of Public AdministrationNorma...
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Data Mining Classification: Alternative Techniques - Lecture Notes for Chapter 5 Introduction to Data Mining pdf
... R1n1: number of negative instances covered by R1 © Tan,Steinbach, Kumar Introduction to Data Mining 36 Instance Based ClassifiersExamples:Rote-learnerã Memorizes entire training data and performs ... Tan,Steinbach, Kumar Introduction to Data Mining 5 Rule Coverage and AccuracyCoverage of a rule:–Fraction of records that satisfy the antecedent of a ruleAccuracy of a rule:–Fraction of ... we remove negative instances?–Prevent underestimating accuracy of rule–Compare rules R2 and R3 in the diagram © Tan,Steinbach, Kumar Introduction to Data Mining 29 Indirect Method: C4.5rulesExtract...
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THE PERVASIVENESS OF THE AESTHETIC IN ORDINARY EXPERIENCE pdf
... contain elements of which we are less than fully conscious. Attending to this domain may enhance our self-knowledge, increase the availability of certain kinds of aesthetic satisfaction, and, in ... moral force of the arguments in favour of vegetarianism, but simply can’t bring themselves to comply. Vegetarianism is construed as a simple case of sacrifice, of adopting a certain kind of asceticism ... requirement that doing and undergoing be joined in perception: very often, the action of scratching my scalp or toying with my ring is one of which I am hardly conscious. In addition, as we have already...
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