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Qualitative Assumptions and Regularization in High-Dimensional Statistics

Lutz Dümbgen, Jon Wellner
2006 Oberwolfach Reports  
Some of these developments are taking place on the theoretical side (with connections in the direction of empirical process theory), while other parts of the development are occurring on the algorithmic  ...  This workshop brought together researchers from several of these groups to exchange ideas and problems, to probe further research directions.  ...  Acknowledgment: Cun-Hui Zhang's research is partially supported by the National Science Foundation and National Security Agency.  ... 
doi:10.4171/owr/2006/49 fatcat:3apxa5zhf5fdbmubk2oqgwsxqy

An approach to complex agent-based negotiations via effectively modeling unknown opponents

Siqi Chen, Gerhard Weiss
2015 Expert systems with applications  
Although tremendous progress has been made, available algorithms and techniques typically are limited in their applicability for more complex situations, in that most of them are based on simplifying assumptions  ...  The results show that OMAC w outperforms the top agents from the 2012, 2011 and 2010 International Automated Negotiating Agents Competition (ANAC) in a broad range of negotiation scenarios.  ...  Acknowledgments We would like to thank the helpful discussions with the members of the DKE Swarmlab. Special thanks also go to the anonymous reviewers of this work for their valuable comments.  ... 
doi:10.1016/j.eswa.2014.10.048 fatcat:7ziqjop4qfg4pjx5lo4k4rzyjy

Wavelet estimation for point processes

Youssef Taleb, Edward Cohen, Andrew Walden, Engineering And Physical Sciences Research Council
2020
Wavelet theory constitutes one of the most significant mathematical advances for signal processing, and thus presents a great interest in point process analysis.  ...  For instance, numerous approaches have been explored to estimate the first-order intensity of a point process with wavelets.  ...  used to make inference about the mean behavior of the random field characterizing a Cox process.  ... 
doi:10.25560/84704 fatcat:3lxdzkgr6jca5nv3fyd7t3fdmq

Modern Applied Science, Vol. 3, No. 2, February 2009, all in one file

Editor MAS
2009 Modern Applied Science  
th and 48 th h by UVT 80 and UVT 42, respectively ( Figure 5b ) .  ...  same number of TiO 2 molecules acted more favourably on higher number of sulphamethoxazole molecules than trimethoprim by photocatalytic activity which enhancing the rate of degradation reaction resulting  ...  Acknowledgements This work was supported by Foundation of China Shipbuilding Industry Corporation.  ... 
doi:10.5539/mas.v3n2p0 fatcat:4bjvcqfu5jg7bbzxcjoq477gcy

A design methodology for 2D sparse NDE arrays using an efficient implementation of refracted-ray TFM

Jerzy Dziewierz, Timothy Lardner, Anthony Gachagan
2013 2013 IEEE International Ultrasonics Symposium (IUS)  
The development of more complex tissues has been limited by the need for techniques that can rapidly organize cells and proteins within large three-dimensional scaffolds, and the need to create vascular  ...  Recent advances in the field of tissue engineering include the engineering of skin, cartilage, and bladder, all of which are relatively thin tissues that can rely on diffusion for the delivery of oxygen  ...  The authors acknowledge the ANR and DGA for their support under the project Metactif, grant ANR-11-ASTR-015.  ... 
doi:10.1109/ultsym.2013.0035 fatcat:th5znfh7y5bklfdbmhb4u6iq2i

Οπτοακουστική Μεσοσκοπία: Θέματα και Προκλήσεις διαδικασίας φιλτραρίσματος προς βελτίωση ανάλυσης και αντίθεσης

Δημοσθένης Πέτρου Κούλικας
2015
Finally, results of the aforementioned tests, including selected noise level and image quality metric values are presented, while a novel method based on Continuous Wavelet Transform for frequency content  ...  The signals produced, that are susceptible to many sources of noise, are received from specific type of transducers and the next stage before image reconstruction is the one of appropriate signal processing  ...  The minimax threshold value M  is an optimal threshold that derived from minimizing the constant term in an upper bound of the risk involved in the estimation.  ... 
doi:10.26262/heal.auth.ir.272773 fatcat:jc2idemmnjcvrpt2m7ywtfwmeu

Content-Based Image Retrieval Using Self-Organizing Maps [chapter]

Jorma Laaksonen, Markus Koskela, Erkki Oja
1999 Lecture Notes in Computer Science  
As a result, the amount of data in visual form is increasing and there is a strong need for effective ways to manage and process it.  ...  In many settings, the existing and widely adopted methods for text-based indexing and information retrieval are inadequate for these new purposes.  ...  Song et al. (2001) presented a multiresolution comparison method for histograms which can remove candidate histograms whose lower bound is larger than the current minimum distance.  ... 
doi:10.1007/3-540-48762-x_67 fatcat:6pqbfjjhibbudlx5fquttmzete

Feature extraction of musical content for automatic music transcription

Ruohua Zhou
2006
He is a very excellent project manager and creates a nice work environment for me. I never forget that he once gave me much help.  ...  Time passes so quickly, it has been more than five years since I at the first time wrote to Dr Mattavelli and looked for a chance to pursue PhD.  ...  that there exists an upper bound C for α in the constraint.  ... 
doi:10.5075/epfl-thesis-3638 fatcat:nkpajcnrhndkxov56bmzegfwb4

Evaluating Track Stiffness and Rail Bending Moments using Vertical Track Deflection Measurements Considering the Effects of Track Geometry

Ngoan T Do
2020
Although it is known that track stiffness parameters can potentially provide useful information for track condition assessment, there is a lack of understanding of factors affecting the track stiffness  ...  For this reason, attempts to establish an automatic framework for track condition assessment using a track stiffness measurement system are limited.  ...  As can be seen, all critical points including the lower and upper bounds in the bending moments are effectively captured.  ... 
doi:10.7939/r3-0zdk-0w87 fatcat:gj2pmwqawbfxbliq3otpux76jm

Deterministic Soliton Graphs Expected Case for Projecting Points

Anton Železnikar, Andrej Brodnik, Miklós Bartha, Miklós Krész, Sergio Cabello, Matt Devos, Bojan Mohar
2006 Informatica   unpublished
Soliton graphs are studied in the context of a reduction procedure that simplifies the structure of graphs without affecting the deterministic property of the corresponding automata.  ...  Based on this result, a general characterization is given for deterministic soliton graphs using chestnut graphs, generalized trees, and graphs having a unique perfect matching.  ...  Quellhorst, Jr. for critical reading of the manuscript. Acknowledgement This work was supported by the Research Centre International Islamic University Malaysia.  ... 
fatcat:v5igzrnlbne63cxtx7u6xdcrsq

Information Extraction and Modeling from Remote Sensing Images: Application to the Enhancement of Digital Elevation Models

Cyrille Maire
2009
The modeling of increasing level of information is used to extract, represent and link image features to semantic content.  ...  The potential of the proposed techniques is demonstrated with an application to enhance and regularize digital elevation models based on information collected from RS images.  ...  Relation to Wavelets A method for the estimation of D is based on the wavelet decomposition of a fBm.The wavelet decomposition of an image can be interpreted as a signal decomposition in a set of independent  ... 
doi:10.5445/ir/1000017517 fatcat:5hgj7jn4lfhy5clhz7oviuj4em

Aalborg Universitet Robust and Low-Cost Active Sensors by means of Signal Processing Algorithms Robust and Low-Cost Active Sensors by means of Signal Processing Algorithms

La Cour-Harbo, Anders, Anders Thesis, La Cour-Harbo
2002 unpublished
Though it can be a significant technical challenge to reduce size and cost of the hardware, the main concern in this thesis is robustness and functionality by means of signal processing algorithms, and  ...  The aim of the thesis is to provide signal processing methods for real applications of active sensors.  ...  of wavelets is Daubechies [26] .  ... 
fatcat:pa3dzsvqubecpli3y5xzi5ymcy