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 Quannan Li

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Bibliometrics: publication history
Average citations per article83.75
Citation Count335
Publication count4
Publication years2008-2010
Available for download3
Average downloads per article2,815.67
Downloads (cumulative)8,447
Downloads (12 Months)827
Downloads (6 Weeks)81
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4 results found Export Results: bibtexendnoteacmrefcsv

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1 published by ACM
January 2010 ACM Transactions on the Web (TWEB): Volume 4 Issue 1, January 2010
Publisher: ACM
Bibliometrics:
Citation Count: 64
Downloads (6 Weeks): 19,   Downloads (12 Months): 206,   Downloads (Overall): 2,389

Full text available: PDFPDF
User mobility has given rise to a variety of Web applications, in which the global positioning system (GPS) plays many important roles in bridging between these applications and end users. As a kind of human behavior, transportation modes, such as walking and driving, can provide pervasive computing systems with more ...
Keywords: GPS trajectory, GeoLife, Spatial data mining, transportation modes, ubiquitous computing, understanding user behavior, user mobility

2
January 2009 PSIVT '09: Proceedings of the 3rd Pacific Rim Symposium on Advances in Image and Video Technology
Publisher: Springer-Verlag
Bibliometrics:
Citation Count: 1

In this paper, a novel algorithm is introduced to group contours from clutter images by integrating high-level information (prior of part segments) and low-level information (paths of segmentations of clutter images). The partial shape similarity between these two levels of information is embedded into the particle filter framework, an effective ...
Keywords: partial shape similarity, particle filter, Normalized Cuts, Contour grouping

3 published by ACM
November 2008 GIS '08: Proceedings of the 16th ACM SIGSPATIAL international conference on Advances in geographic information systems
Publisher: ACM
Bibliometrics:
Citation Count: 119
Downloads (6 Weeks): 30,   Downloads (12 Months): 306,   Downloads (Overall): 2,766

Full text available: PDFPDF
The pervasiveness of location-acquisition technologies (GPS, GSM networks, etc.) enable people to conveniently log the location histories they visited with spatio-temporal data. The increasing availability of large amounts of spatio-temporal data pertaining to an individual's trajectories has given rise to a variety of geographic information systems, and also brings us ...
Keywords: GPS logs, user similarity, similar sequence matching, spatio-temporal data mining

4 published by ACM
September 2008 UbiComp '08: Proceedings of the 10th international conference on Ubiquitous computing
Publisher: ACM
Bibliometrics:
Citation Count: 151
Downloads (6 Weeks): 32,   Downloads (12 Months): 315,   Downloads (Overall): 3,292

Full text available: PDFPDF
Both recognizing human behavior and understanding a user's mobility from sensor data are critical issues in ubiquitous computing systems. As a kind of user behavior, the transportation modes, such as walking, driving, etc., that a user takes, can enrich the user's mobility with informative knowledge and provide pervasive computing systems ...
Keywords: GeoLife, GPS, infer transportation mode, machine learning, recognize human behavior



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