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A Survey of Eigenvector Methods for Web Information Retrieval
2005
SIAM Review
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In this survey paper, we focus on Web information retrieval methods that use eigenvector computations, presenting the three popular methods of HITS, PageRank, and SALSA. ...
This structure has been exploited by several of today's leading Web search engines, particularly Google and Teoma. ...
Therefore, computing authority and hub scores using the dominant eigenvectors of L T L and LL T incurs a small cost, small in comparison to computing authority and hub scores when all documents on the ...
doi:10.1137/s0036144503424786
fatcat:fgcoria4yzg3pifzikzn2lup6m
A Survey on PageRank Computing
2005
Internet Mathematics
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PageRank is typically used as a web search ranking component. This defines the importance of the model and the data structures that underly PageRank processing. ...
of computations, and in PageRank stability. ...
This text also greatly benefited from the many insightful suggestions of dedicated reviewers. I am truly indebted to them. ...
doi:10.1080/15427951.2005.10129098
fatcat:ahbwdzfelzbfrcpzsoqae4w2za
Multiscale dynamical embeddings of complex networks
[article]
2019
arXiv
pre-print
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To understand, predict and control their behavior, a crucial step is to extract reduced descriptions of such networks. ...
We exemplify our ideas through case studies focusing on directed networks without strong connectivity, and signed networks. ...
This effect plays a more important role for larger time scales and is thus reflected in the sign patters of the dominant eigenvector. ...
arXiv:1804.03733v2
fatcat:fhpo7bcnzvg4llgtk5r4eusenu
Lecture Notes on Spectral Graph Methods
[article]
2016
arXiv
pre-print
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These are lecture notes that are based on the lectures from a class I taught on the topic of Spectral Graph Methods at UC Berkeley during the Spring 2015 semester. ...
The left spectral ranking associated with M is, or is given by, the dominant left eigenvector. ...
the directed web graph and other directed graphs). ...
arXiv:1608.04845v1
fatcat:ppy6mlmfsvfcxedriwnndv6ztq
Random Walks, Electric Networks and The Transience Class problem of Sandpiles
[article]
2012
arXiv
pre-print
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We develop the theory of discrete diffusions in contrast to continuous harmonic functions on graphs and establish deep connections between standard results in the study of random walks on graphs and sandpiles ...
We give general upper bounds on the transience class as a function of the number of edges to the sink. ...
A very special thanks to Zahra Jafargholi for her critical reading of this paper's preliminary version and helping us catch some basic errors. ...
arXiv:1105.3368v3
fatcat:jwtf5jvjorbdhbwvvwouqqbbca
Deeper Inside PageRank
2004
Internet Mathematics
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We introduce a few new results, provide an extensive reference list, and speculate about exciting areas of future research. ...
It is a comprehensive survey of all issues associated with PageRank, covering the basic PageRank model, available and recommended solution methods, storage issues, existence, uniqueness, and convergence ...
Acknowledgements We thank Cleve Moler for sharing his Mathworks dataset, mathworks.dat, and other web-crawling m-files. ...
doi:10.1080/15427951.2004.10129091
fatcat:gj4kogfgxzgtpjrqox2pbpot3m
Inferring the effective TOR-dependent network: a computational study in yeast
2013
BMC Systems Biology
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Information flow scores provide an aggregate ranking of relevance of proteins with respect to the TOR signaling pathway. ...
These rankings must be normalized for degree bias, appropriately interpreted, and mapped to associated roles in pathways. ...
Acknowledgements This work is supported by the Center for Science of Information (CSoI), an NSF Science and Technology Center, under grant agreement CCF-0939370, and by NSF grants DBI 0835677 and 0800568 ...
doi:10.1186/1752-0509-7-84
pmid:24005029
pmcid:PMC4016608
fatcat:c7cngmvmivdl5fn46mibazkkee
The 'who' and 'what' of #diabetes on Twitter
2017
Digital Health
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We classify authors according to their temporal 'hub' and 'authority' scores. ...
Studies of social media and diabetes have focused mostly on patients, or public agencies addressing it, but have not looked broadly at all the participants or the diversity of content they contribute. ...
Conflicting interests GGH is an employee of Sinnia, a data analytics company. The remaining authors declare no conflicting interests. ...
doi:10.1177/2055207616688841
pmid:29942579
pmcid:PMC6001201
fatcat:6rsk6swxjfbwnolwhfqnjuhzge
Creating the aspired intelligent assessment systems for teaching materials
2011
Expert systems with applications
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The core objective of the Nine-Year Integrated Curriculum for primary schools is to "enable students to demonstrate their talents instead of just scoring high on exams" around the world. ...
The results can improve the efficiency and quality of the authored Mandarin Chinese teaching materials and may extend to other Learning Areas. ...
Directed graphs (also called digraphs) are more useful than directionless graphs because digraphs will demonstrate the directed relation-ships of sub-systems. ...
doi:10.1016/j.eswa.2011.03.050
fatcat:6lapldtbarajpaloqlw3g4edfm
Causality and Generalizability: Identifiability and Learning Methods
[article]
2021
arXiv
pre-print
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We present a new structure learning method applicable in additive noise models with directed trees as causal graphs. ...
Finally, we present heuristic ideas for learning summary graphs of nonlinear time-series models. ...
Acknowledgments We thank Phillip Bredahl Mogensen and Thomas Berrett for helpful discussions on the entropy score and its estimation. ...
arXiv:2110.01430v1
fatcat:c4w4wjt3wbfnhkyfcgflxaskye
Development of QFD Methodology
[chapter]
2017
Springer Proceedings in Business and Economics
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Graph of actual, fitted, and forecasted values for DQ 11 and DQ 12 Graph of actual, fitted, and forecasted values for DQ 21 and DQ 22 Graph of actual, fitted, and forecasted values for DQ 31 and DQ 32 ...
Graph of actual, fitted, and forecasted values for DQ 11 and DQ 12 .........Graph of actual, fitted, and forecasted values for DQ 21 and DQ 22 .......... ...
For example, if there exists QC a o-order stochastically dominates QC b or , then the amount of resource allocated to QC a should be higher than that of QC b . ...
doi:10.1007/978-981-10-5577-5_10
fatcat:hmmgod265rhq3g7g2fiho3y34q
Quantum Algorithm Implementations for Beginners
[article]
2020
arXiv
pre-print
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We show how these algorithms can be implemented on IBM's quantum computer, and in each case, we discuss the results of the implementation with respect to differences between the simulator and the actual ...
While currently available quantum computers have less than 100 qubits, quantum computing hardware is widely expected to grow in terms of qubit count, quality, and connectivity. ...
ACKNOWLEDGMENTS We would like to acknowledge the help from numerous readers who pointed out errors and misprints in the earlier version of the manuscript. ...
arXiv:1804.03719v2
fatcat:nevlvdxkergsppgbet7iwza3wy
Decision making via semi-supervised machine learning techniques
[article]
2016
arXiv
pre-print
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Semi-supervised learning (SSL) is a class of supervised learning tasks and techniques that also exploits the unlabeled data for training. ...
SSL significantly reduces labeling related costs and is able to handle large data sets. The primary objective is the extraction of robust inference rules. ...
The selection order defines, also, the importance of the datum; ranking scores depend on the order of selection through the and weights values. ...
arXiv:1606.09022v1
fatcat:zzghg6tsijgszaduo7il2rixly
The Vessel Schedule Recovery Problem (VSRP) – A MIP model for handling disruptions in liner shipping
2013
European Journal of Operational Research
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Sensitivity analysis is performed to gain better insights into knowing how important parameters affect the design of the system. ...
EWO involves optimizing the operations of supply, production and distribution activities of a company to reduce costs and inventories. ...
The most popular methods for deriving priorities are eigenvector, proposed originally by T. ...
doi:10.1016/j.ejor.2012.08.016
fatcat:c27kagfnxnhjfbil2rydhjhomm
User behavioral problems in complex social networks
2019
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Dottorato di Ricerca in Information and Computation Technologies, Ciclo XXXI ...
graph (and these scores can be viewed as the principal eigenvectors of two matrices). ...
between type τ t and type τ 0 , and r τt is the PopRank score vector for type τ t . ...
doi:10.13126/unical.it/dottorati/1694
fatcat:dsd5k43a3vgihd6l4nhjeczqgu
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