The value of geographic wikis

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The value of geographic wikis
Authors: Reid Priedhorsky [edit item]
Citation: University of Minnesota  : . 2010. United States, Minnesota.
Publication type: Thesis
Peer-reviewed: Yes
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DOI: Define doi.
Google Scholar cites: Citations
Link(s): Paper link
Added by Wikilit team: Yes
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The value of geographic wikis is a publication by Reid Priedhorsky.


[edit] Abstract

This thesis responds to the dual rising trends of geographic content and open content, where the core value of an information system is derived from the work of users. We define the essential properties of an emerging technology, the geographic wiki or geowiki, as well as two variations we invented: the computational geowiki, where user wiki input feeds an algorithm, and the personalized geowiki, where the system provides a personalized interpretation. We focus on two systems to develop these ideas. First, Cyclopath, a research geowiki we founded, serves the bicycle navigation needs of cyclists. We also present analysis in the context of Wikipedia, the well-known and highly successful wiki encyclopedia, using its size and maturity to draw lessons for smaller, younger systems which are far more numerous but hope to grow. We ask three questions with respect to this new technology. First, can it be built? Yes. This thesis describes the design and implementation of Cyclopath, which has grown to be a production system with thousands of users. Second, is it useful? Yes. We identified a representative geographic community, bicyclists, and they both tell us that the information in the Cyclopath geowiki is useful and show us by using the system in great numbers. We also present new ways to measure value in wikis, introducing new techniques for doing so from the perspective of information consumers. In particular, user work in Cyclopath has shortened the average route by 1 km. Also, we present techniques for obtaining more contributions (familiarity matters - sometimes - and users do work beyond what they are asked to) and algorithms for increasing the value of geowiki content by personalizing it, showing that traditional rating prediction algorithms (collaborative filtering) are not effective but simple algorithms based on clustering are. Finally, who cares? Many people. There are numerous communities with great interest in geographic information but limited, incomplete, or awkward access because the relevant knowledge is distributed among members of the community and otherwise unavailable. As our results demonstrate, geowikis are an effective way of gathering and disseminating geographic information, more so than previous techniques. Thus, this research has broad value.

[edit] Research questions

"We define the essential properties of an emerging technology, the geographic wiki or geowiki, as well as two variations we invented: the computational geowiki, where user wiki input feeds an algorithm, and the per-sonalized geowiki, where the system provides a personalized interpretation. We ask three questions with respect to this new technology. First, can it be built? Yes. This thesis describes the design and implementation of Cyclopath, which has grown to be a production system with thousands of users. Second, is it useful? Yes. We identified a representative geographic community, bicyclists, and they both tell us that the information in the Cyclopath geowiki is useful and show us by using the system in great numbers. Finally, who cares? Many people."

Research details

Topics: Vandalism [edit item]
Domains: Computer science, Geography [edit item]
Theory type: Design and action [edit item]
Wikipedia coverage: Case [edit item]
Theories: "Undetermined" [edit item]
Research design: Design science [edit item]
Data source: Websites, Wikipedia pages [edit item]
Collected data time dimension: Cross-sectional [edit item]
Unit of analysis: Website [edit item]
Wikipedia data extraction: Dump [edit item]
Wikipedia page type: Other [edit item]
Wikipedia language: English [edit item]

[edit] Conclusion

"First, can it be built? Yes. This thesis describes the design and implementation of Cyclopath, which has grown to be a production system with thousands of users. Second, is it useful? Yes. We identified a representative geographic com- munity, bicyclists, and they both tell us that the information in the Cyclopath geowiki is useful and show us by using the system in great numbers. We also present new ways to measure value in wikis, introducing new techniques for do- ing so from the perspective of information consumers. In particular, user work in Cyclopath has shortened the average route by 1 km. Also, we present tech- niques for obtaining more contributions (familiarity matters – sometimes – and users do work beyond what they are asked to) and algorithms for increasing the value of geowiki content by personalizing it, showing that traditional rat- ing prediction algorithms (collaborative filtering) are not effective but simple algorithms based on clustering are. Finally, who cares? Many people. There are numerous communities with great interest in geographic information but limited, incomplete, or awkward access because the relevant knowledge is distributed among members of the community and otherwise unavailable. As our results demonstrate, geowikis are an effective way of gathering and disseminating geographic information, more so than previous techniques. Thus, this research has broad value."

[edit] Comments

"This thesis propose development of two wikis for geographic information contributions which would be useful for the community"


Further notes[edit]

Facts about "The value of geographic wikis"RDF feed
AbstractThis thesis responds to the dual rising trThis thesis responds to the dual rising trends of geographic content and open content, where the core value of an information system is derived from the work of users. We define the essential properties of an emerging technology, the geographic wiki or geowiki, as well as two variations we invented: the computational geowiki, where user wiki input feeds an algorithm, and the personalized geowiki, where the system provides a personalized interpretation. We focus on two systems to develop these ideas. First, Cyclopath, a research geowiki we founded, serves the bicycle navigation needs of cyclists. We also present analysis in the context of Wikipedia, the well-known and highly successful wiki encyclopedia, using its size and maturity to draw lessons for smaller, younger systems which are far more numerous but hope to grow. We ask three questions with respect to this new technology. First, can it be built? Yes. This thesis describes the design and implementation of Cyclopath, which has grown to be a production system with thousands of users. Second, is it useful? Yes. We identified a representative geographic community, bicyclists, and they both tell us that the information in the Cyclopath geowiki is useful and show us by using the system in great numbers. We also present new ways to measure value in wikis, introducing new techniques for doing so from the perspective of information consumers. In particular, user work in Cyclopath has shortened the average route by 1 km. Also, we present techniques for obtaining more contributions (familiarity matters - sometimes - and users do work beyond what they are asked to) and algorithms for increasing the value of geowiki content by personalizing it, showing that traditional rating prediction algorithms (collaborative filtering) are not effective but simple algorithms based on clustering are. Finally, who cares? Many people. There are numerous communities with great interest in geographic information but limited, incomplete, or awkward access because the relevant knowledge is distributed among members of the community and otherwise unavailable. As our results demonstrate, geowikis are an effective way of gathering and disseminating geographic information, more so than previous techniques. Thus, this research has broad value.ques. Thus, this research has broad value.
Added by wikilit teamYes +
Collected data time dimensionCross-sectional +
CommentsThis thesis propose development of two wikis for geographic information contributions which would be useful for the community
ConclusionFirst, can it be

built? Yes. This thesis dFirst, can it be built? Yes. This thesis describes the design and implementation of Cyclopath, which has grown to be a production system with thousands of users. Second, is it useful? Yes. We identified a representative geographic com- munity, bicyclists, and they both tell us that the information in the Cyclopath geowiki is useful and show us by using the system in great numbers. We also present new ways to measure value in wikis, introducing new techniques for do- ing so from the perspective of information consumers. In particular, user work in Cyclopath has shortened the average route by 1 km. Also, we present tech- niques for obtaining more contributions (familiarity matters – sometimes – and users do work beyond what they are asked to) and algorithms for increasing the value of geowiki content by personalizing it, showing that traditional rat- ing prediction algorithms (collaborative filtering) are not effective but simple algorithms based on clustering are. Finally, who cares? Many people. There are numerous communities with great interest in geographic information but limited, incomplete, or awkward access because the relevant knowledge is distributed among members of the community and otherwise unavailable. As our results demonstrate, geowikis are an effective way of gathering and disseminating geographic information,

more so than previous techniques. Thus, this research has broad value.ques. Thus, this research has broad value.
Conference locationUnited States, Minnesota +
Data sourceWebsites + and Wikipedia pages +
Google scholar urlhttp://scholar.google.com/scholar?ie=UTF-8&q=%22The%2Bvalue%2Bof%2Bgeographic%2Bwikis%22 +
Has authorReid Priedhorsky +
Has domainComputer science + and Geography +
Has topicVandalism +
Peer reviewedYes +
Publication typeThesis +
Published inUniversity of Minnesota +
Research designDesign science +
Research questionsWe define the essential properties of an eWe define the essential properties of an emerging technology, the geographic wiki or geowiki, as well as two variations we invented: the computational geowiki, where user wiki input feeds an algorithm, and the per-sonalized geowiki, where the system provides a personalized interpretation.

We ask three questions with respect to this new technology. First, can it be built? Yes. This thesis describes the design and implementation of Cyclopath, which has grown to be a production system with thousands of users. Second, is it useful? Yes. We identified a representative geographic community, bicyclists, and they both tell us that the information in the Cyclopath geowiki is useful and show us by using the system in great numbers. Finally, who cares? Many people. numbers.

Finally, who cares? Many people.
Revid10,999 +
TheoriesUndetermined
Theory typeDesign and action +
TitleThe value of geographic wikis
Unit of analysisWebsite +
Urlhttp://reidster.net/pubs/thesis.pdf +
Wikipedia coverageCase +
Wikipedia data extractionDump +
Wikipedia languageEnglish +
Wikipedia page typeOther +
Year2010 +