eprintid: 2130
rev_number: 9
eprint_status: archive
userid: 6
dir: disk0/00/00/21/30
datestamp: 2014-02-04 10:17:30
lastmod: 2014-03-05 12:05:36
status_changed: 2014-02-04 10:17:30
type: book_section
metadata_visibility: show
creators_name: Morrison, Greg
creators_name: Giovanis, Eleftherios
creators_name: Pammolli, Fabio
creators_name: Riccaboni, Massimo
creators_id: greg.morrison@imtlucca.it
creators_id: eleftherios.giovanis@imtlucca.it
creators_id: f.pammolli@imtlucca.it
creators_id: massimo.riccaboni@imtlucca.it
title: Border sensitive centralities in patent citation networks using asymmetric random walks
ispublished: pub
subjects: HB
divisions: EIC
full_text_status: restricted
keywords: PageRank, Centrality, Patent Citation Networks, Discount Rate, Teleport Probability
note: SITIS 2013 - Signal-Image Technology & Internet-Based Systems, held in Kyoto, Japan - 2-5 December 2013
abstract: Growth and innovation in particular sectors of the economy can be spurred by funding from governments or firms with the initial investment producing spillovers into other sectors of the economy. Funding sectors that are central to the economy are expected to produce more or greater spillovers than if more peripheral sectors were funded. If the funding body is a national government, it is desirable that spillovers remain primarily in the domestic economy rather than targeting globally central sectors and risk subsidizing a foreign economy. In this paper, we develop a new method of measuring centrality in the complex network of patent citations that can take national borders into account, where the importance of domestic citations relative to foreign citations can be controlled by a free parameter. We find empirically that while some patent classes are of high importance both in the global and the domestic economy, there often exist patent classes in individual countries that are more central nationally than in global economy.
date: 2013-12
date_type: published
publisher: IEEE
pagerange: 546-552
event_title: Signal-Image Technology Internet-Based Systems (SITIS), 2013 International Conference on
id_number: 10.1109/SITIS.2013.91
refereed: TRUE
isbn: 978-1-4799-3211-5
book_title: International Conference on Signal-Image Technology & Internet-Based Systems (SITIS)
official_url: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6727241&isnumber=6727149
citation:   Morrison, Greg and Giovanis, Eleftherios and Pammolli, Fabio and Riccaboni, Massimo  Border sensitive centralities in patent citation networks using asymmetric random walks.   In:  International Conference on Signal-Image Technology & Internet-Based Systems (SITIS).   IEEE, pp. 546-552.  ISBN 978-1-4799-3211-5      (2013)  
document_url: http://eprints.imtlucca.it/2130/1/IEEE_Pammolli_Riccaboni_Eleftherios_Morrison_2013.pdf