https://scholars.lib.ntu.edu.tw/handle/123456789/413035
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee W.-Y. | en_US |
dc.contributor.author | Hsu W.H. | en_US |
dc.contributor.author | Satoh S. | en_US |
dc.creator | Satoh S.;Hsu W.H.;Lee W.-Y. | - |
dc.date.accessioned | 2019-07-10T02:42:21Z | - |
dc.date.available | 2019-07-10T02:42:21Z | - |
dc.date.issued | 2018 | - |
dc.identifier.issn | 15209210 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/413035 | - |
dc.description.abstract | Every day, vast amounts of data are uploaded to various social-sharing websites. Each social-sharing website has its own media dataset. Recently, mining media datasets has shown great potential for our daily lives, e.g., earthquake detection. Generally, different datasets have different characteristics. Combining different datasets is capable of achieving better performance than using any dataset independently, particularly if the datasets can compensate for each other. The resulting performance, however, depends on the fusion method. Effectively combining different datasets is challenging. As a solution to this challenge, this paper presents a generic two-stage framework for events of interest. Specifically, the first stage normalizes the contents of different datasets to make them comparable; then, the second stage combines the normalized contents for a ranked event list using graph-based algorithms. Practically, this paper unifies a flow-based media dataset and a check-in-based media dataset. Based on the precision for the top n events, the experimental results demonstrate that the proposed framework can achieve better performance in finding events associated with sports, local festivals, concerts, and exhibitions comparedwith a state-of-the-art approach that uses one dataset alone. ? 2017 IEEE. Personal use is permitted. | - |
dc.language | English | - |
dc.relation.ispartof | IEEE Transactions on Multimedia | - |
dc.subject | Cross-domain media mining; Event discovery; Graph-based data fusion; Social network analysis | - |
dc.subject.classification | [SDGs]SDG11 | - |
dc.subject.other | Data fusion; Data mining; Earthquakes; Graphic methods; Interactive computer systems; Social networking (online); Urban transportation; Websites; Cross-domain; Event discoveries; Graph-based; Media; Public transportation; Twitter; Urban areas; Real time systems | - |
dc.title | Learning from cross-domain media streams for event-of-interest discovery | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1109/TMM.2017.2726184 | - |
dc.identifier.scopus | 2-s2.0-85023626548 | - |
dc.relation.pages | 142-154 | - |
dc.relation.journalvolume | 20 | - |
dc.relation.journalissue | 1 | - |
item.fulltext | no fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.cerifentitytype | Publications | - |
item.openairetype | journal article | - |
item.grantfulltext | none | - |
crisitem.author.dept | Networking and Multimedia | - |
crisitem.author.dept | Computer Science and Information Engineering | - |
crisitem.author.dept | MediaTek-NTU Research Center | - |
crisitem.author.orcid | 0000-0002-3330-0638 | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | Others: University-Level Research Centers | - |
Appears in Collections: | 資訊工程學系 |
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