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135
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JIS
2011
112views more  JIS 2011»
14 years 6 months ago
Classifying ecommerce information sharing behaviour by youths on social networking sites
Teenagers and young adults form an economically critical demographic group and are confronted with an array of internet social networking services just as they are forming online ...
Bernard J. Jansen, Kate Sobel, Geoff Cook
182
Voted
SIGMOD
2012
ACM
288views Database» more  SIGMOD 2012»
13 years 6 months ago
Exploiting MapReduce-based similarity joins
Cloud enabled systems have become a crucial component to efficiently process and analyze massive amounts of data. One of the key data processing and analysis operations is the Sim...
Yasin N. Silva, Jason M. Reed
176
Voted
SMA
2009
ACM
185views Solid Modeling» more  SMA 2009»
15 years 10 months ago
A dynamic data structure for flexible molecular maintenance and informatics
We present the “Dynamic Packing Grid” (DPG) data structure along with details of our implementation and performance results, for maintaining and manipulating flexible molecul...
Chandrajit L. Bajaj, Rezaul Alam Chowdhury, Muhibu...
156
Voted
STOC
2005
ACM
184views Algorithms» more  STOC 2005»
15 years 9 months ago
Coresets in dynamic geometric data streams
A dynamic geometric data stream consists of a sequence of m insert/delete operations of points from the discrete space {1, . . . , ∆}d [26]. We develop streaming (1 + )-approxim...
Gereon Frahling, Christian Sohler
248
Voted
PODS
2009
ACM
124views Database» more  PODS 2009»
16 years 4 months ago
Indexing uncertain data
Querying uncertain data has emerged as an important problem in data management due to the imprecise nature of many measurement data. In this paper we study answering range queries...
Pankaj K. Agarwal, Siu-Wing Cheng, Yufei Tao, Ke Y...