data analysis research findings and discussion

... 593 Manni, Franz, 645 March, Nicolas, 439 Marinho, Leandro B., 533 Mehler, Alexander, 653 Meinl, Thorsten, 319 Meißner, Martin, 447 Merkel, Andreas, 553 Messaoud, Amor, 455 Meyer, David, 389 Meyer-Delius, ... Rosaria, 687 Rousson, Valentin, 209 Ruhland, Johannes, 327 Najman Migda , Kamila, 45 Najman, Krzysztof, 45 Naumann, Sven, 637 Nerbonne, John, 645 Neumann, Andreas W., 541 Nunkesser, Robin, 277 ... Klaus B., 515 Schettlinger, Karen, 277 Schierle, Martin, 397 Schiffner, Julia, 69 Schliep, Alexander, 119 Schmidt-Thieme, Lars, 171, 525, 533 Scholz, Sören W., 447 Schröder, Jan, 355 Schulz,...

Ngày tải lên: 05/08/2014, 21:21

... Lechevallier, and O Opitz (Eds.) Ordinal and Symbolic Data Analysis 1996 M Schwaiger and O Opitz (Eds.) Exploratory Data Analysis in Empirical Research 2003 R Klar and O Opitz (Eds.) Classification and ... Schader, W Gaul, and M Vichi (Eds.) Between Data Science and Applied Data Analysis 2003 C Hayashi, N Ohsumi, K Yajima, Y Tanaka, H.-H Bock, and Y Baba (Eds.) Data Science, Classifaction, and Related ... 1998 H.-H Bock, M Chiodi, and A Mineo (Eds.) Advances in Multivariate Data Analysis 2004 I Balderjahn, R Mather, and M Schader (Eds.) Classification, Data Analysis, and Data Highways 1998 D Banks,...

Ngày tải lên: 05/08/2014, 21:21

... training data set with 3000 and a test data set containing 1000 observations 3.2 Results We apply the local classification methods and global LDA to the simulated data sets and obtain 1280 test data ... recognition and machine learning communities due to the modularity of the algorithms and the data representations by kernel functions, cf (Schölkopf and Smola (2002)) and (Shawe-Taylor and Cristianini ... Distributions 1, Models and Applications, 2nd edition John Wiley & Sons, New York NEWMAN, D.J and HETTICH, S and BLAKE, C.L and MERZ, C.J (1998): UCI Repository of machine learning databases [http://www.ics.uci.edu/∼learn/...

Ngày tải lên: 05/08/2014, 21:21

... well-known in data analysis (Chandon and Pinson (1971)) The motivation for using this similarity instead of the traditional Euclidean-based distance is twofold: (a) it is self-normalised, and (b) it ... References BERG, C CHRISTENSEN, J.P.R and RESSEL, P (1984): Harmonic Analysis on Semigroups: Theory of Positive Definite and Related Functions, Springer CHANDON, J.L and PINSON, S (1981): Analyse Typologique ... into training and test sets and normalized to minimum and maximum feature values (Min-Max) or standard deviation (Std-Dev) These experiments were run on a computer with a P4, 2.8 GHz and 1G in Ram...

Ngày tải lên: 05/08/2014, 21:21

... for discrimination of mixed data, Biometrics, 48, 497-506 Identification of Noisy Variables for Nonmetric and Symbolic Data in Cluster Analysis Marek Walesiak and Andrzej Dudek Wroclaw University ... interval data differs in steps and 2: A symbolic data array containing n objects and m symbolic interval variables is a starting point Identification of Noisy Variables for Nonmetric and Symbolic Data ... median 0.7 ordinal data single symbolic data 0.6 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 r ¯ Fig The relationship between values of b and r ¯ Source: own research Table Mean and standard deviation of...

Ngày tải lên: 05/08/2014, 21:21

... classification and is pervasive in observational data, the techniques of ultrametric analysis and p-adic geometry are at ones disposal for identifying and exploiting ultrametricity A p-adic encoding of data ... ultrametric spaces, and ultrametricity is a pervasive property of observational data, and by Murtagh (2004a) this offers computational advantages and a well understood basis for developping data processing ... (Eds.): Classification, Clustering and Data Mining, Springer, 3–14 Hard and Soft Euclidean Consensus Partitions Kurt Hornik and Walter Böhm Department of Statistics and Mathematics Wirtschaftsuniversität...

Ngày tải lên: 05/08/2014, 21:21

... procedure in data analysis: new results and open problems In: H H Bock, editor, Classification and related methods of data analysis North-Holland, Amsterdam, 309–316 BOORMAN, S A and ARABIE, P ... Stochastic Models and Data Analysis, 4, 273–282 154 Kurt Hornik and Walter Böhm GORDON, A D and VICHI, M (1998): Partitions of partitions Journal of Classification, 15, 265–285 GORDON, A D and VICHI, ... Conference on Knowledge Discovery and Data Mining (KDD-2004) COHEN, W W and RICHMAN, J (2002): Learning to Match and Cluster Large HighDimensional Data Sets for Data Integration In: Proceedings...

Ngày tải lên: 05/08/2014, 21:21

... in the data set not carry meaningful information about the genotypes and vice versa Discussion The clustering of geno- and phenotype data separately yielded interesting partitions of the data For ... available the genotype and phenotype data respectively and the German Academic Exchange Service (DAAD) and Martin Vingron for providing funding for this work References Y BARASH and N FRIEDMAN (2002): ... Stalactite plots and robust estimation for the detection of multivariate outliers In: E Ronchetti, E Morgenthaler, and W Stahel (Eds.): New Directions in Statistical Data Analysis and Robustenss.,...

Ngày tải lên: 05/08/2014, 21:21

... regression models After presenting data and objectives (section 2) we outline methodology and results (section 3) and finally give some conclusions (section 4) Data and objectives The University of ... Complementary use of correspondence analysis and cluster analysis In: Greenacre, M.J and Blasius, J (Eds.): Correspondence Analysis in the Social Sciences LEBART, L., MORINEAU, A and WARWICK, K (1984): Multivariate ... contingency tables and/ or the analysis of the table obtained as juxtaposition of the initial tables (Cazes (1980) and (1981)) and the Intra Analysis (Escofier (1983)) Nevertheless, in Zárraga and Goitisolo...

Ngày tải lên: 05/08/2014, 21:21

... Republic, Denmark, Finland, France, Germany, Ireland, Italy, Netherlands, Norway, Poland, Portugal, Sweden and United Kingdom The scientific fields in which they are studying are: Social and Legal Sciences, ... Social and Legal Sciences Area have a different behavior The Netherlands and Ireland are selected as destiny country by males and females but males also go to Belgium, the United Kingdom and Italy ... Vanacore and Jean-Francỗois Durand limits (Wu and Wang, 1997; Jones and Woodall, 1998; Liu and Tang, 1996) has been followed Multivariate control charts based on projection methods A standard multivariate...

Ngày tải lên: 05/08/2014, 21:21

... contingency tables In: R Coppi and S Bolasco (Eds.): Multiway Data Analysis North Holland, 301–314 LIGHT, R J and MARGOLIN, B H (1971): An analysis of variance for categorical data Journal of the American ... Fathers and Sons Biometrika, 3, 4, 467–469 ROUSSON, V and GASSER, Th (2004): Simple component analysis Applied Statistics, 53, 539–555 TENENHAUS, M and YOUNG, F.W., (1985): An analysis and synthesis ... Sommer and Claus Weihs SOMMER K and WEIHS C (2007): Using MCMC as a stochastic optimization procedure for monophonic and polyphonic sound In: R Decker and H Lenz (Eds.): Advances in Data Analysis, ...

Ngày tải lên: 05/08/2014, 21:21

... References ANDERSON, C R., DOMINGOS, P and WELD, D A (2002): Relational Markov models and their application to adaptive web navigation Proc of the International Conference on Knowledge Discovery and Data ... xdel Search in X for xdel and determine its rank i and the elements bs and bg pointed at Determine y( j) and y( ) with the help of the pointers such that bs = x(i) + y( j) and bg = x(i) + y( ) Find ... the matrix B for data set (left) and (right) and a linear downward trend in the final third occur The reason to look at this data set is to analyze situations with shifts, trends and trend changes,...

Ngày tải lên: 05/08/2014, 21:21

... label A and can only be accepted by Sa () and Sb () The third temporal interval has label B and can be accepted by Sc () and Sd () It also stands to the first A in the relation after and to the ... 2001), FSG (Kuramochi and Karypis 2001), MoSS/MoFa (Borgelt and Berthold 2002), gSpan (Yan and Han 2002), Closegraph (Yan and Han 2003), FFSM (Huan et al 2003), and Gaston (Nijssen and Kok 2004) A ... conduct the Wald test for and : W = ˆ / ˆ and W = ˆ / ˆ , where ˆ and ˆ are the estimates of the general model under consideration, and ˆ and ˆ are the estimated standard errors thereof Note...

Ngày tải lên: 05/08/2014, 21:21

... segmentation and classification results obtained for the skin cancer data set and Section is devoted to discussions and conclusions Labelling Hyper-spectral data are highly correlated and contain ... stringranking() Candidate record pairs from data frames data1 and data2 are created and filtered according to the specified method (default: 'blocking') In case of a deduplication scenario, data2 does ... code of last name retains only 83 candidates > candidates (data1 =d1.prep, data2 =d2.prep, method='blocking',selvars1='asoundex.lname') > candidates (data1 =d1.prep, data2 =d2.prep, method='sorted', selvars1=c...

Ngày tải lên: 05/08/2014, 21:21

... end for 7: for i = to n AND j = to n − AND k = j + to n 8: if i != j AND i != k then 9: set Z := data[ ,j] · data[ ,k] 10: estimation by lm (data[ ,i] Z) 11: if significant AND parameter estimates ... Tanagra – A free data mining software for research and education, www.eric.univ-lyon2.fr/∼rico/tanagra/ WITTEN, I.H and FRANK, E (2005): Data Mining: Practical machine learning tools and techniques, ... quantitative analysis of the map (Vesanto and Alhoniemi (2000), Lemaire and Clérot (2005)) For a complete description of the SOM properties and some applications, see (Kohonen (2001)) and (Oja and Kaski...

Ngày tải lên: 05/08/2014, 21:21

... scheme of exploratory data analysis has been presented to give lightings on the usages of applications and daily traffic profiles Our data- mining approach, based on the analysis and the interpretation ... for their own research We describe the structure of the database in Sect and the experiments in Sect In Sect we illustrate the power of this database by showing how SQL queries and data mining ... calculated and the most likely word is applied A more detailed introduction into context-based spelling correction can be found in Golding and Roth (1995), Golding and Roth (1999) and Al-Mubaid and...

Ngày tải lên: 05/08/2014, 21:21

... v.eid = e.eid and e.learner_inst = li.liid and li.lid = l.lid and l.name='A' and lv.liid=li.liid and lv.pid = lp.pid and lp name='P' and e .data_ inst = di.diid and di.did = d.did and d.name='D' ... learner l, data_ inst di, dataset d, evaluation v WHERE v.eid = e.eid and e.learner_inst = li.liid and li.lid = l.lid and l.name='A' and e .data_ inst = di.diid and di.did = d.did 4.4 Applying data mining ... existing results We believe this database and underlying software may become a valuable resource for research in classification and, more broadly, machine learning and data analysis Acknowledgements...

Ngày tải lên: 05/08/2014, 21:21

... mobility multimodal distribution Decision Boundaries C1: Data ≤ C2: Data > C1: Data ≤ C2: Data > C1: Data ≤ C2: Data > C1: Data ≤ C2: < Data < 50 C3: Data ≥ 50 Size of Classes [5820], 46,82% [6610], ... in Analysis of Social Network Data In: M Schwaiger, and O Opitz (Eds.): Exploratory Data Analysis in Empirical Research Springer, Berlin, 149-156 SCOTT, J (1991): Social Network Analysis: A Handbook ... Social Network Analysis: Methods and Applications Cambridge University Press, Cambridge WRIGHT, B and EVITTS, M.S (1961): Direct Factor Analysis in Sociometry Sociometry, 24, 82–98 Urban Data Mining...

Ngày tải lên: 05/08/2014, 21:21

... guidelines of data protection, the whole process uses anonymous data and is optimised by the aggregation per regional level to the principles of data- avoidance and data- economy (Steckler and Pepels ... Travel Analysis 2004 by Study Group “Vacation and Travelling", www.fur.de GREEN, P.E and SRINIVASAN, V (1990): Conjoint Analysis in Marketing: New Developments with Implications for Research and ... Adaptive Conjont Analysis: Understanding the Methodology and Assessing Reliability and Validity In: A Gustafsson, A Herrmann and F Huber (Eds.): Conjoint Measurement: Methods and Applications,...

Ngày tải lên: 05/08/2014, 21:21

... support all-confidence {brandy, whisky} 0.011 0.23 {brandy, fruit brandy} 0.015 0.18 {fruit brandy, appetizers} 0.018 0.17 {brandy, appetizers} 0.016 0.15 {whisky, fruit brandy} 0.011 0.14 To examine ... introduced and criteria for determining the number of clusters in the data are discussed The data and the results of this study are outlined in section 4, and section concludes with a discussion ... or CAIC (Andrews and Currim (2003)) Classifying Contemporary Marketing Practices 493 Empirical application 4.1 Data description and preprocessing The data are gathered in using the standardized...

Ngày tải lên: 05/08/2014, 21:21