Matches in ScholarlyData for { ?s ?p ?o. }
- item-5 hasContent hong-luan-liao.
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- item-6 hasContent yun-fei-zhang.
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- 17 type InProceedings.
- 17 label "Smart Miner: A New Framework for Mining Large Scale Web Usage Data".
- 17 sameAs 17.
- 17 abstract "In this paper, we propose a novel framework called SmartMiner for web usage mining problem which uses link information for producing accurate user sessions and frequent navigation patterns. Unlike the simple session concepts in the time and navigation based approaches, where sessions are sequences of web pages requested from the server or viewed in the browser, Smart Miner sessions are set of paths traversed in the web graph that corresponds to users' navigations among web pages. We have modeled session construction as a new graph problem and utilized a new algorithm, Smart-SRA, to solve this problem efficiently. For the pattern discovery phase, we have developed an efficient version of the Apriori-All technique which uses the structure of web graph to increase the performance. From the experiments that we have performed on both real and simulated data, we have observed that Smart-Miner produces at least 30% more accurate web usage patterns than other approaches including previous session construction methods. We have also studied the effect of having the referrer information in the web server logs to show that different versions of SmartSRA produce similar results. Our another contribution is that we have implemented distributed version of the Smart Miner framework by employing Map/Reduce Paradigm. We conclude that we can efficiently process terabytes of web server logs belonging to multiple web sites by our scalable framework.".
- 17 hasAuthorList authorList.
- 17 isPartOf proceedings.
- 17 keyword "Data Mining".
- 17 title "Smart Miner: A New Framework for Mining Large Scale Web Usage Data".
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- item-1 hasContent murat-ali-bayir.
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- item-2 hasContent ismail-hakki-toroslu.
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- item-3 hasContent ahmet-cosar.
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- item-4 hasContent guven-fidan.
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- 170 type InProceedings.
- 170 label "Securely Implementing Open Geospatial Consortium Web Service Interface Standards in Oracle Spatial".
- 170 sameAs 170.
- 170 abstract "In this paper, we briefly describe the implementation of various Open Geospatial Consortium Web Service Interface Standards in Oracle Spatial 11g. We highlight how we utilize Oracle's implementation of OASIS Web Services Security (WSS) to provide a robust security framework for these OGC Web Services. We also discuss our future direction in supporting OGC Web Service Interface Standards. In addition to the mandated XML interfaces, Oracle Spatial WFS, Oracle Spatial CSW and Oracle Spatial OpenLS also support SOAP interfaces. To improve performance, Oracle Spatial WFS and Oracle Spatial CSW also implement caching mechanism to support retrieving records from a single query across different web requests. Below, we describe each of supported OGC Web Services in Oracle Spatial. Due to space limits, we will emphasize Oracle Spatial WFS support to illustrate our unique implementation.".
- 170 hasAuthorList authorList.
- 170 isPartOf proceedings.
- 170 keyword "Poster Session".
- 170 title "Securely Implementing Open Geospatial Consortium Web Service Interface Standards in Oracle Spatial".
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- item-1 type ListItem.
- item-1 hasContent ning-an.
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- item-2 hasContent raja-chatterjee.
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- item-3 hasContent mike-horhammer.
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- item-4 hasContent siva-ravada.
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- 171 type InProceedings.
- 171 label "Visualization of Geo-annotated Pictures in Mobile Phones".
- 171 sameAs 171.
- 171 abstract "In this work, a novel mobile browser for geo-referenced pictures is introduced and described. We use the term browser to denote a system aimed at browsing pictures selected from a large set like Internet photo sharing services. The criteria to filter a subset of pictures to browse are three: the user's actual position, the user's actual heading, and the user's preferences. In this work we only focus on the first two criteria leaving the integration of user's preferences for future developments.".
- 171 hasAuthorList authorList.
- 171 isPartOf proceedings.
- 171 keyword "Poster Session".
- 171 title "Visualization of Geo-annotated Pictures in Mobile Phones".
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- item-1 hasContent roberto-manca.
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- item-2 hasContent francesco-massidda.
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- item-3 hasContent davide-carboni.
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- 172 type InProceedings.
- 172 label "Deducing Trip Related Information from Flickr".
- 172 sameAs 172.
- 172 abstract "Uploading tourist photos is a popular activity on photo sharing platforms. These photographs and their associated metadata (tags, geo-tags, and temporal information) should be useful for mining information about the sites visited. However, user-supplied metadata are often noisy and efficient filtering methods are needed before extracting useful knowledge. We focus here on exploiting temporal information, associated with tourist sites that appear in Flickr. From automatically filtered sets of geo-tagged photos, we deduce answers to questions like "how long does it take to visit a tourist attraction?" or "what can I visit in one day in this city?" Our method is evaluated and validated by comparing the automatically obtained visit duration times to manual estimations.".
- 172 hasAuthorList authorList.
- 172 isPartOf proceedings.
- 172 keyword "Poster Session".
- 172 title "Deducing Trip Related Information from Flickr".
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