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Finding Structural Information About RF Power Amplifiers Using an Orthogonal Nonparametric Kernel Smoothing Estimator

Efrain Zenteno, Zain Ahmed Khan, Magnus Isaksson, Peter Handel
2016 IEEE Transactions on Vehicular Technology  
These orthogonal, non-parametric functions can be fitted with any desired mathematical structure, thus facilitating its implementation.  ...  A non-parametric technique for modeling the behavior of power amplifiers is presented.  ...  This paper presents a non-parametric method of discovering PA structural information. Thus, it assumes no a priori model structure for the PA.  ... 
doi:10.1109/tvt.2015.2434497 fatcat:yxg5stohnfau3aptpbth3kzfna

Unified Structured ID and Orthogonal Information Retrieval Technique on Chatroom-style Real-time Messaging Platform for Industrial Internet of Things

Koji Amano, Hiroyasu Nishiyama, Minoru Koizumi, Kazunobu Fujii, Naoya Sudo, Shunichi Tano
2019 Information Engineering Express  
To address this requirement, we propose an orthogonal information retrieval technique for Structured IDs.  ...  can describe meaning for subsets of structured IDs.  ...  To address this requirement, we propose an orthogonal information retrieval technique for Structured IDs.  ... 
doi:10.52731/iee.v5.i2.192 fatcat:wnfnu4pcorg2xdkshszkg2ae7e

Model structure selection using an integrated forward orthogonal search algorithm assisted by squared correlation and mutual information

Hua Liang Wei, Stephen A. Billings
2008 International journal of Modeling, identification and control  
The well known orthogonal least squares type algorithms are one of the most efficient and commonly used techniques for model structure selection.  ...  Published paper Wei, H.L. and Billings, S.A. (2008) Model structure selection using an integrated forward orthogonal search algorithm assisted by squared correlation and mutual information.  ...  Juusola, University of Sheffield, for providing the fruit fly data.  ... 
doi:10.1504/ijmic.2008.020543 fatcat:nf52nwly5jhhveqskvdzv7wfdy

Information geometry on hierarchy of probability distributions

S.-I. Amari
2001 IEEE Transactions on Information Theory  
This paper gives an "orthogonal" decomposition of such a system based on information geometry. A typical example is the decomposition of stochastic dependency among a number of random variables.  ...  The orthogonal decomposition is given in a wide class of hierarchical structures including both exponential and mixture families.  ...  CONCLUSION The present paper used information geometry to elucidate the hierarchical structures of random variables and their quasi-orthogonal decomposition.  ... 
doi:10.1109/18.930911 fatcat:ifawa7jz65ay7owqejv5xf3n2q

Space-Time Codes with Block-Orthogonal Structure and Their Simplified ML and Near-ML Decoding

Tian Peng Ren, Yong Liang Guan, Chau Yuen, Er Yang Zhang
2010 2010 IEEE 72nd Vehicular Technology Conference - Fall  
A simplified decoding is proposed to exploit the block-orthogonal structure of the code and reduce the complexity drastically without any extra loss in decoding performance.  ...  In this paper, blockorthogonal structure is introduced for the first time, and most of the existing STC do have such structure.  ...  With the reference of QR decomposition, block-orthogonal structure is defined as follows: Definition 1 (Block Orthogonal Structure).  ... 
doi:10.1109/vetecf.2010.5594144 dblp:conf/vtc/RenGYZ10a fatcat:kz2rfllzd5ghblgx3xsmod2aee

Introducing Orthogonal Constraint in Structural Probes [article]

Tomasz Limisiewicz, David Mareček
2021 arXiv   pre-print
Moreover, the orthogonal constraint makes the Structural Probes less vulnerable to memorization.  ...  One of the most prominent approaches is structural probing (Hewitt and Manning, 2019), where a linear projection of word embeddings is performed in order to approximate the topology of dependency structures  ...  We have been using language resources and tools developed, stored and distributed by the LINDAT/CLARIAH-CZ project of the Ministry of Education, Youth and Sports of the Czech Republic (project LM2018101  ... 
arXiv:2012.15228v2 fatcat:qoa6k6esvrfupcjyz57gh6fucu

Collaborative Educational System Analysis and Assessment

Ion Ivan, Cristian Ciurea, Daniel Milodin
2010 2010 Third International Conference on Advances in Computer-Human Interactions  
It analyzes the application for the assessment of text entities orthogonality within a collaborative system in education, represented by a virtual campus.  ...  It implements a metric for evaluating the orthogonality.  ...  USERS SHARE IN THE ORTHOGONALITY CALCULATION Entity Share Structured entity project T 1 78% Structured entity project T 2 55% Structured entity project T 3 63% The orthogonality levels of the three entities  ... 
doi:10.1109/achi.2010.13 dblp:conf/achi/IvanCM10 fatcat:hcb7ord4andlxk32xonli6thia


Niv Ahituv, Boaz Ronen
1988 Decision Sciences  
The model is augmented to represent independence of informational sources by means of orthogonality of the information structures.  ...  The starting point is the Information Economic model of Information Structures.  ...  Definition 2: Information Structure Q and R are orthogonal when all their signals are orthogonal one to each other.  ... 
doi:10.1111/j.1540-5915.1988.tb00265.x fatcat:5o4lwol5qnf4fcioqwklundude

Block-orthogonal space-time codes with decoding complexity reduction

Tian Peng Ren, Yong Liang Guan, Chau Yuen, Er Yang Zhang
2010 2010 IEEE 11th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)  
In this paper, we propose and construct a new class of STC, called block-orthogonal STC (BOSTC), which has a simplified ML (maximum likelihood) or near-ML decoding structure.  ...  structure and block-orthogonal structure.  ...  Clearly, the difference between fast-decodable structure and block-orthogonal structure is that for block-orthogonal structure not only the orthogonality in the upper-left sub-block is utilized to reduce  ... 
doi:10.1109/spawc.2010.5671091 fatcat:gqgp6h27ibbthddmmi7xre3fbi

On The Performance Comparison Of Gradient-Type Joint Process Estimators In Adaptive Signal Processing

Deniz Gencaga, Aysin Ertuzun
2005 Zenodo  
Publication in the conference proceedings of EUSIPCO, Antalya, Turkey, 2005  ...  In this work, we propose a new JPE structure, exploiting the use of an Adaptive Escalator Predictor (AEP) as the orthogonalization stage of the JPE structure.  ...  for each update of AEJPE where M is the order of the structure.  ... 
doi:10.5281/zenodo.39137 fatcat:mgidcfcspngtzljbvznui4js6a

An axiomatic approach to information structures [chapter]

H. -D. Ehrich
1976 Lecture Notes in Computer Science  
Rep. of Germany I. Introduction Information structures are viewed here as formal objects on which certain operations can take place.  ...  Three operations are considered basic: selection of parts, construction of new objects by vTnaming" given ones, and addition of objects, modelling the integration or merging of information structures.  ...  As a consequence, each object can be represented by a sum of the following form: The axiom system given here evolved from a specific philosophy of how information is structured in order to be manipulated  ... 
doi:10.1007/3-540-07854-1_187 fatcat:musq3l76dfdqte7xgqk2f73jnu

Examining Cross-lingual Contextual Embeddings with Orthogonal Structural Probes [article]

Tomasz Limisiewicz, David Mareček
2021 arXiv   pre-print
We evaluate syntactic (UD) and lexical (WordNet) structural information encoded inmBERT's contextual representations for nine diverse languages.  ...  The evaluated information is encoded in a shared cross-lingual embedding space. For other languages, it is beneficial to apply orthogonal transformation learned separately for each language.  ...  of Orthogonal Structural Probe for each language.  ... 
arXiv:2109.04921v1 fatcat:jnkkvophhzdl3hd2jbnv5sdclq

Image fusion improvements applied at the generation of 3D thermal models

Mauren Abreu de Souza, Ionildo Jose Sanches, Humberto Remigio Gamba, Percy Nohama
2013 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)  
This allowed the generation of more accurate 3D models, which match both the geometry and texture (functional temperature information).  ...  Image fusion involving 3D thermal and MRI/CT images allows the extraction of both functional and anatomical information, which may become a powerful tool to aid in clinical diagnoses.  ...  ACKNOWLEDGMENT The authors acknowledge the support of DAPI Medical Clinic and the volunteer´s participation.  ... 
doi:10.1109/embc.2013.6610264 pmid:24110451 dblp:conf/embc/SouzaSGN13 fatcat:wmtet5crvfbnfapv3l4ok3eg7q

Orthogonal-Like Space–Time-Coded CPM Systems With Fast Decoding for Three and Four Transmit Antennas

Genyuan Wang, Weifeng Su, Xiang-Gen Xia
2010 IEEE Transactions on Information Theory  
Simulation results show that the performance of the proposed orthogonal-like space-time coded CPM systems for four transmit antennas is much better than that of the OST-CPM systems for two transmit antennas  ...  ), denoted as OST-CPM, by maintaining the orthogonality (for the fast ML decoding/demodulation) and the phase continuity of two signals from two transmit antennas.  ...  ACKNOWLEDGMENT The authors would like to thank the anonymous reviewers for their useful comments and suggestions that have helped the clarity of the presentation of this paper.  ... 
doi:10.1109/tit.2009.2039058 fatcat:vll73p4jcff6nfh3r4xxf72m4m

Block-Orthogonal Space–Time Code Structure and Its Impact on QRDM Decoding Complexity Reduction

Tian Peng Ren, Yong Liang Guan, Chau Yuen, Er Yang Zhang
2011 IEEE Journal on Selected Topics in Signal Processing  
In this paper, we introduce a new code property of STC called block-orthogonal property, which can be exploited by QR-decomposition-based decoders to achieve significant decoding complexity reduction without  ...  In addition, we construct and optimize new full-rate BOSTC (Block-Orthogonal STC) that further maximize the QRDM complexity reduction potential.  ...  Fig. 1 . 1 R's of group-decodable structure, fast-decodable structure and block-orthogonal structure. Fig. 2 . 2 Simplified QRDM trellis diagram (M = 4).  ... 
doi:10.1109/jstsp.2011.2166755 fatcat:mdvduxt5ajaddm2n25gkhbdu34
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