Academic literature on the topic 'High dimensional data'
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Journal articles on the topic "High dimensional data"
Geethika, Paruchuri, and Voleti Prasanthi. "Booster in High Dimensional Data Classification." International Journal of Trend in Scientific Research and Development Volume-2, Issue-3 (April 30, 2018): 1186–90. http://dx.doi.org/10.31142/ijtsrd11368.
Full textGayathri, Tata, and N. Durga. "Privacy Preserving Approaches for High Dimensional Data." International Journal of Trend in Scientific Research and Development Volume-1, Issue-5 (August 31, 2017): 1120–25. http://dx.doi.org/10.31142/ijtsrd2430.
Full textG, Vasanthi. "Nearest Neighbors Search Algorithm for High Dimensional Data." Journal of Advanced Research in Dynamical and Control Systems 12, SP8 (July 30, 2020): 1215–18. http://dx.doi.org/10.5373/jardcs/v12sp8/20202636.
Full textAmaratunga, Dhammika, and Javier Cabrera. "High-dimensional data." Journal of the National Science Foundation of Sri Lanka 44, no. 1 (March 31, 2016): 3. http://dx.doi.org/10.4038/jnsfsr.v44i1.7976.
Full textGeubbelmans, Melvin, Axel-Jan Rousseau, Dirk Valkenborg, and Tomasz Burzykowski. "High-dimensional data." American Journal of Orthodontics and Dentofacial Orthopedics 164, no. 3 (September 2023): 453–56. http://dx.doi.org/10.1016/j.ajodo.2023.06.012.
Full textYuan, Xupeng, Miao Zhao, Xinjun Guo, Yao Li, Zongsong Gan, and Hao Ruan. "Optical tape for high capacity three-dimensional optical data storage." Chinese Optics Letters 18, no. 1 (2020): 012001. http://dx.doi.org/10.3788/col202018.012001.
Full textKhot, Tejas. "Visualizing high-dimensional data." XRDS: Crossroads, The ACM Magazine for Students 23, no. 2 (December 15, 2016): 66–67. http://dx.doi.org/10.1145/3021604.
Full textKriegel, Hans-Peter, and Eirini Ntoutsi. "Clustering high dimensional data." ACM SIGKDD Explorations Newsletter 15, no. 2 (June 16, 2014): 1–8. http://dx.doi.org/10.1145/2641190.2641192.
Full textTang, Lin. "High-dimensional data visualization." Nature Methods 17, no. 2 (February 2020): 129. http://dx.doi.org/10.1038/s41592-020-0750-y.
Full textKriegel, Hans-Peter, Peer Kröger, and Arthur Zimek. "Clustering high-dimensional data." ACM Transactions on Knowledge Discovery from Data 3, no. 1 (March 2009): 1–58. http://dx.doi.org/10.1145/1497577.1497578.
Full textDissertations / Theses on the topic "High dimensional data"
Wauters, John, and John Wauters. "Independence Screening in High-Dimensional Data." Thesis, The University of Arizona, 2016. http://hdl.handle.net/10150/623083.
Full textZeugner, Stefan. "Macroeconometrics with high-dimensional data." Doctoral thesis, Universite Libre de Bruxelles, 2012. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209640.
Full textThe default g-priors predominant in Bayesian Model Averaging tend to over-concentrate posterior mass on a tiny set of models - a feature we denote as 'supermodel effect'. To address it, we propose a 'hyper-g' prior specification, whose data-dependent shrinkage adapts posterior model distributions to data quality. We demonstrate the asymptotic consistency of the hyper-g prior, and its interpretation as a goodness-of-fit indicator. Moreover, we highlight the similarities between hyper-g and 'Empirical Bayes' priors, and introduce closed-form expressions essential to computationally feasibility. The robustness of the hyper-g prior is demonstrated via simulation analysis, and by comparing four vintages of economic growth data.
CHAPTER 2:
Ciccone and Jarocinski (2010) show that inference in Bayesian Model Averaging (BMA) can be highly sensitive to small data perturbations. In particular they demonstrate that the importance attributed to potential growth determinants varies tremendously over different revisions of international income data. They conclude that 'agnostic' priors appear too sensitive for this strand of growth empirics. In response, we show that the found instability owes much to a specific BMA set-up: First, comparing the same countries over data revisions improves robustness. Second, much of the remaining variation can be reduced by applying an evenly 'agnostic', but flexible prior.
CHAPTER 3:
This chapter explores the link between the leverage of the US financial sector, of households and of non-financial businesses, and real activity. We document that leverage is negatively correlated with the future growth of real activity, and positively linked to the conditional volatility of future real activity and of equity returns.
The joint information in sectoral leverage series is more relevant for predicting future real activity than the information contained in any individual leverage series. Using in-sample regressions and out-of sample forecasts, we show that the predictive power of leverage is roughly comparable to that of macro and financial predictors commonly used by forecasters.
Leverage information would not have allowed to predict the 'Great Recession' of 2008-2009 any better than conventional macro/financial predictors.
CHAPTER 4:
Model averaging has proven popular for inference with many potential predictors in small samples. However, it is frequently criticized for a lack of robustness with respect to prediction and inference. This chapter explores the reasons for such robustness problems and proposes to address them by transforming the subset of potential 'control' predictors into principal components in suitable datasets. A simulation analysis shows that this approach yields robustness advantages vs. both standard model averaging and principal component-augmented regression. Moreover, we devise a prior framework that extends model averaging to uncertainty over the set of principal components and show that it offers considerable improvements with respect to the robustness of estimates and inference about the importance of covariates. Finally, we empirically benchmark our approach with popular model averaging and PC-based techniques in evaluating financial indicators as alternatives to established macroeconomic predictors of real economic activity.
Doctorat en Sciences économiques et de gestion
info:eu-repo/semantics/nonPublished
Boulesteix, Anne-Laure. "Dimension reduction and Classification with High-Dimensional Microarray Data." Diss., lmu, 2005. http://nbn-resolving.de/urn:nbn:de:bvb:19-28017.
Full textSamko, Oksana. "Low dimension hierarchical subspace modelling of high dimensional data." Thesis, Cardiff University, 2009. http://orca.cf.ac.uk/54883/.
Full textRuan, Lingyan. "Statistical analysis of high dimensional data." Diss., Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/37135.
Full textShen, Xilin. "Multiscale analysis of high dimensional data." Connect to online resource, 2007. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3284443.
Full textWang, Wangie. "Clustering Problems for High Dimensional Data." Research Showcase @ CMU, 2014. http://repository.cmu.edu/dissertations/384.
Full textWang, Wanjie. "CLUSTERING PROBLEMS FOR HIGH DIMENSIONAL DATA." Research Showcase @ CMU, 2014. http://repository.cmu.edu/dissertations/443.
Full textCsikós, Mónika. "Efficient Approximations of High-Dimensional Data." Thesis, Université Gustave Eiffel, 2022. http://www.theses.fr/2022UEFL2004.
Full textIn this thesis, we study approximations of set systems (X,S), where X is a base set and S consists of subsets of X called ranges. Given a finite set system, our goal is to construct a small subset of X set such that each range is `well-approximated'. In particular, for a given parameter epsilon in (0,1), we say that a subset A of X is an epsilon-approximation of (X,S) if for any range R in S, the fractions |A cap R|/|A| and |R|/|X| are epsilon-close.Research on such approximations started in the 1950s, with random sampling being the key tool for showing their existence. Since then, the notion of approximations has become a fundamental structure across several communities---learning theory, statistics, combinatorics and algorithms. A breakthrough in the study of approximations dates back to 1971 when Vapnik and Chervonenkis studied set systems with finite VC-dimension, which turned out a key parameter to characterise their complexity. For instance, if a set system (X,S) has VC dimension d, then a uniform sample of O(d/epsilon^2) points is an epsilon-approximation of (X,S) with high probability. Importantly, the size of the approximation only depends on epsilon and d, and it is independent of the input sizes |X| and |S|!In the first part of this thesis, we give a modular, self-contained, intuitive proof of the above uniform sampling guarantee .In the second part, we give an improvement of a 30 year old algorithmic bottleneck---constructing matchings with low crossing number. This can be applied to build approximations with improved guarantees.Finally, we answer a 30 year old open problem of Blumer etal. by proving tight lower bounds on the VC dimension of unions of half-spaces - a geometric set system that appears in several applications, e.g. coreset constructions
Qin, Yingli. "Statistical inference for high-dimensional data." [Ames, Iowa : Iowa State University], 2009. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3389139.
Full textBooks on the topic "High dimensional data"
Masulli, Francesco, Alfredo Petrosino, and Stefano Rovetta, eds. Clustering High--Dimensional Data. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-48577-4.
Full textShinmura, Shuichi. High-dimensional Microarray Data Analysis. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-5998-9.
Full textBühlmann, Peter, and Sara van de Geer. Statistics for High-Dimensional Data. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-20192-9.
Full textBolón-Canedo, Verónica, Noelia Sánchez-Maroño, and Amparo Alonso-Betanzos. Feature Selection for High-Dimensional Data. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-21858-8.
Full textFrigessi, Arnoldo, Peter Bühlmann, Ingrid K. Glad, Mette Langaas, Sylvia Richardson, and Marina Vannucci, eds. Statistical Analysis for High-Dimensional Data. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-27099-9.
Full textLi, Xiaochun, and Ronghui Xu, eds. High-Dimensional Data Analysis in Cancer Research. New York, NY: Springer New York, 2009. http://dx.doi.org/10.1007/978-0-387-69765-9.
Full textXiaochun, Li, and Xu Ronghui 1969-, eds. High-dimensional data analysis in cancer research. New York, NY: Springer, 2009.
Find full textXiaochun, Li, and Xu Ronghui 1969-, eds. High-dimensional data analysis in cancer research. New York, NY: Springer, 2009.
Find full textA, Landgrebe D., and United States. National Aeronautics and Space Administration., eds. Spectral feature design in high dimensional multispectral data. West Lafayette, Ind: School of Electrical Engineering, Purdue University, 1988.
Find full textAngel Garcia de la Garza. Functional Data Analysis and Machine Learning for High-Dimensional Structured Data. [New York, N.Y.?]: [publisher not identified], 2022.
Find full textBook chapters on the topic "High dimensional data"
Forsyth, David. "High Dimensional Data." In Applied Machine Learning, 69–91. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-18114-7_4.
Full textSchintler, Laurie A. "High Dimensional Data." In Encyclopedia of Big Data, 1–3. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-319-32001-4_552-2.
Full textSchintler, Laurie A. "High Dimensional Data." In Encyclopedia of Big Data, 546–48. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-319-32010-6_552.
Full textSchintler, Laurie A. "High Dimensional Data." In Encyclopedia of Big Data, 1–3. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-319-32001-4_552-1.
Full textMarron, J. S., and Ian L. Dryden. "High Dimensional Asymptotics." In Object Oriented Data Analysis, 275–92. Boca Raton: Chapman and Hall/CRC, 2021. http://dx.doi.org/10.1201/9781351189675-14.
Full textMarron, J. S., and Ian L. Dryden. "High-Dimensional Inference." In Object Oriented Data Analysis, 257–74. Boca Raton: Chapman and Hall/CRC, 2021. http://dx.doi.org/10.1201/9781351189675-13.
Full textZou, Hui. "High-Dimensional Classification." In Handbook of Big Data Analytics, 225–61. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-18284-1_9.
Full textMasulli, Francesco, and Stefano Rovetta. "Clustering High-Dimensional Data." In Clustering High--Dimensional Data, 1–13. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-48577-4_1.
Full textKlawonn, Frank, Frank Höppner, and Balasubramaniam Jayaram. "What are Clusters in High Dimensions and are they Difficult to Find?" In Clustering High--Dimensional Data, 14–33. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-48577-4_2.
Full textAssent, Ira. "Efficient Density-Based Subspace Clustering in High Dimensions." In Clustering High--Dimensional Data, 34–49. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-48577-4_3.
Full textConference papers on the topic "High dimensional data"
Agarwal, Deepak, Datong Chen, Long-ji Lin, Jayavel Shanmugasundaram, and Erik Vee. "Forecasting high-dimensional data." In the 2010 international conference. New York, New York, USA: ACM Press, 2010. http://dx.doi.org/10.1145/1807167.1807277.
Full textGadepally, Vijay, and Jeremy Kepner. "Big data dimensional analysis." In 2014 IEEE High Performance Extreme Computing Conference (HPEC). IEEE, 2014. http://dx.doi.org/10.1109/hpec.2014.7040944.
Full textSharma, Varun Kumar, and Anju Bala. "Clustering for high dimensional data." In 2014 International Conference on Networks & Soft Computing (ICNSC). IEEE, 2014. http://dx.doi.org/10.1109/cnsc.2014.6906700.
Full textTahmoush, Dave, and Hanan Samet. "High-dimensional similarity retrieval using dimensional choice." In 2008 IEEE 24th International Conference on Data Engineeing workshop (ICDE Workshop 2008). IEEE, 2008. http://dx.doi.org/10.1109/icdew.2008.4498342.
Full textGeorgakopoulos, Spiros V., Sotiris K. Tasoulis, and Vassilis P. Plagianakos. "Efficient change detection for high dimensional data streams." In 2015 IEEE International Conference on Big Data (Big Data). IEEE, 2015. http://dx.doi.org/10.1109/bigdata.2015.7364010.
Full textYamamoto, Yoshitaka, and Koji Iwanuma. "Online pattern mining for high-dimensional data streams." In 2015 IEEE International Conference on Big Data (Big Data). IEEE, 2015. http://dx.doi.org/10.1109/bigdata.2015.7364109.
Full textVoicu, Iulian, and Denis Kouame. "High dimensional data processing for fetal activity evaluation." In 2017 IEEE International Conference on Big Data (Big Data). IEEE, 2017. http://dx.doi.org/10.1109/bigdata.2017.8258397.
Full textPeng, Hankui, Nicos Pavlidis, Idris Eckley, and Ioannis Tsalamanis. "Subspace Clustering of Very Sparse High-Dimensional Data." In 2018 IEEE International Conference on Big Data (Big Data). IEEE, 2018. http://dx.doi.org/10.1109/bigdata.2018.8622472.
Full textSchleif, Frank-Michael, Thomas Villmann, and Xibin Zhu. "High Dimensional Matrix Relevance Learning." In 2014 IEEE International Conference on Data Mining Workshop (ICDMW). IEEE, 2014. http://dx.doi.org/10.1109/icdmw.2014.15.
Full textSzekely, Eniko, Eric Bruno, and Stephane Marchand-Maillet. "High-Dimensional Multimodal Distribution Embedding." In 2010 IEEE International Conference on Data Mining Workshops (ICDMW). IEEE, 2010. http://dx.doi.org/10.1109/icdmw.2010.194.
Full textReports on the topic "High dimensional data"
Ding, Chris, Xiaofeng He, Hongyuan Zha, and Horst Simon. Adaptive dimension reduction for clustering high dimensional data. Office of Scientific and Technical Information (OSTI), October 2002. http://dx.doi.org/10.2172/807420.
Full textHansen, Christian, Ivan Fernandez-Val, and Victor Chernozhukov. Program evaluation with high-dimensional data. Institute for Fiscal Studies, November 2013. http://dx.doi.org/10.1920/wp.cem.2013.5713.
Full textFernandez-Val, Ivan, Alexandre Belloni, Victor Chernozhukov, and Christian Hansen. Program evaluation with high-dimensional data. Institute for Fiscal Studies, December 2013. http://dx.doi.org/10.1920/wp.cem.2013.7713.
Full textHansen, Christian, Ivan Fernandez-Val, Victor Chernozhukov, and Alexandre Belloni. Program evaluation with high-dimensional data. IFS, August 2014. http://dx.doi.org/10.1920/wp.cem.2014.3314.
Full textFernandez-Val, Ivan, Christian Hansen, Victor Chernozhukov, and Alexandre Belloni. Program evaluation with high-dimensional data. Institute for Fiscal Studies, September 2015. http://dx.doi.org/10.1920/wp.cem.2015.5515.
Full textWasserman, Larry, and John Lafferty. Statistical Machine Learning for Structured and High Dimensional Data. Fort Belvoir, VA: Defense Technical Information Center, September 2014. http://dx.doi.org/10.21236/ada610544.
Full textWegman, Edward J. Visualization Methods for the Exploration of High Dimensional Data. Fort Belvoir, VA: Defense Technical Information Center, August 1998. http://dx.doi.org/10.21236/ada358165.
Full textBelloni, Alexandre, Victor Chernozhukov, Ivan Fernandez-Val, and Christian Hansen. Program evaluation and causal inference with high-dimensional data. The Institute for Fiscal Studies, March 2016. http://dx.doi.org/10.1920/wp.cem.2016.1316.
Full textMeng, Zhaoyi. High Performance Computing and Real Time Software for High Dimensional Data Classification. Office of Scientific and Technical Information (OSTI), May 2018. http://dx.doi.org/10.2172/1485604.
Full textMeinshausen, Nicolai, and Bin Yu. Lasso-type recovery of sparse representations for high-dimensional data. Fort Belvoir, VA: Defense Technical Information Center, December 2006. http://dx.doi.org/10.21236/ada472998.
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