85 |
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86 |
Our system uses xanalogical storage model [ted-xu-model]_ as a |
Our system uses xanalogical storage model [ted-xu-model]_ as a |
87 |
basis for hyperstructured media and Resource Description Framework (RDF) [w3rdfurl]_ |
basis for hyperstructured media and Resource Description Framework (RDF) [w3rdfurl]_ |
88 |
for representing internal data structures and their relationships. |
for representing internal data structures and their relationships. RDF is a standard |
89 |
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of the World Wide Web Consortium for machine-processable information, and the Semantic |
90 |
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Web builds on it. |
91 |
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92 |
As a part of our research, we examine how location-independent identifiers can |
As a part of our research, we examine how location-independent identifiers can |
93 |
support *data mobility*. For instance, documents are often transferred quite freely |
support *data mobility*. For instance, documents are often transferred quite freely |
100 |
(STORage Module), for storing and retrieving data as immutable byte sequences, which |
(STORage Module), for storing and retrieving data as immutable byte sequences, which |
101 |
are identified by cryptographic content hashes. This allows for studying two important |
are identified by cryptographic content hashes. This allows for studying two important |
102 |
issues *of data mobility*: dangling links and version management. We plan to use globally |
issues *of data mobility*: dangling links and version management. We plan to use globally |
103 |
unique, semantic-free references for locating data in Peer-to-Peer environment. We |
unique, semantic-free references for locating data in Peer-to-Peer environment. |
104 |
believe that the properties of Peer-to-Peer technology, such as the ad hoc connectivity |
Location-independent identifiers allows a peer-to-peer lookup system find documents |
105 |
and the lack of central authority, are prerequisites while mobilizing our system. |
wherever they are moved. In addition, we believe that the properties of Peer-to-Peer |
106 |
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technology, such as the ad hoc connectivity and the lack of central authority, are |
107 |
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prerequisites while mobilizing our system. |
108 |
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109 |
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110 |
Earlier research of the group |
Earlier research of the group |
237 |
''''''''''''''''''''' |
''''''''''''''''''''' |
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Structure |
Structure |
240 |
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241 |
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We want to allow the users to bring together any information |
242 |
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items they decide related, no matter which task the |
243 |
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information originates from. These connections build a |
244 |
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hyperstructure, which should be easy to edit and navigate. |
245 |
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Formerly, we used Ted Nelson's zzStructure as the form to this |
246 |
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structure, but our current browser utilises the RDF standard. |
247 |
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248 |
- Implementing Ted Nelson's ideas (Xanalogical hypertext storage model) |
- Implementing Ted Nelson's ideas (Xanalogical hypertext storage model) |
249 |
- Resource Description Framework (Semantic web techologies) |
- Resource Description Framework (Semantic web techologies) |
250 |
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- We want our system to support simple navigation and deep linking |
251 |
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252 |
Storage |
Storage |
253 |
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