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» The Stardinates - Visualizing Highly Structured Data
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131
Voted
PODS
2008
ACM
211views Database» more  PODS 2008»
16 years 3 months ago
The power of two min-hashes for similarity search among hierarchical data objects
In this study we propose sketching algorithms for computing similarities between hierarchical data. Specifically, we look at data objects that are represented using leaf-labeled t...
Sreenivas Gollapudi, Rina Panigrahy
127
Voted
EDBT
2008
ACM
132views Database» more  EDBT 2008»
16 years 3 months ago
Indexing high-dimensional data in dual distance spaces: a symmetrical encoding approach
Due to the well-known dimensionality curse problem, search in a high-dimensional space is considered as a "hard" problem. In this paper, a novel symmetrical encoding-bas...
Yi Zhuang, Yueting Zhuang, Qing Li, Lei Chen 0002,...
114
Voted
ICDM
2005
IEEE
166views Data Mining» more  ICDM 2005»
15 years 9 months ago
An Algorithm for In-Core Frequent Itemset Mining on Streaming Data
Frequent itemset mining is a core data mining operation and has been extensively studied over the last decade. This paper takes a new approach for this problem and makes two major...
Ruoming Jin, Gagan Agrawal
182
Voted
UBIMOB
2009
ACM
225views Management» more  UBIMOB 2009»
15 years 8 months ago
Historical data storage for large scale sensor networks
Wireless sensor networks are rapidly finding their way through a plethora of new applications like precision farming and forestry, with increasing network scale, system complexit...
Loïc Petit, Abdelhamid Nafaa, Raja Jurdak
ICS
2010
Tsinghua U.
15 years 5 months ago
Timing local streams: improving timeliness in data prefetching
Data prefetching technique is widely used to bridge the growing performance gap between processor and memory. Numerous prefetching techniques have been proposed to exploit data pa...
Huaiyu Zhu, Yong Chen, Xian-He Sun