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VLDB
2002
ACM
106views Database» more  VLDB 2002»
15 years 4 months ago
Approximate Frequency Counts over Data Streams
We present algorithms for computing frequency counts exceeding a user-specified threshold over data streams. Our algorithms are simple and have provably small memory footprints. A...
Gurmeet Singh Manku, Rajeev Motwani
IPMU
2010
Springer
15 years 2 months ago
Approximation of Data by Decomposable Belief Models
It is well known that among all probabilistic graphical Markov models the class of decomposable models is the most advantageous in the sense that the respective distributions can b...
Radim Jirousek
SISAP
2009
IEEE
122views Data Mining» more  SISAP 2009»
15 years 11 months ago
Dynamic Spatial Approximation Trees for Massive Data
—Metric space searching is an emerging technique to address the problem of efficient similarity searching in many applications, including multimedia databases and other reposito...
Gonzalo Navarro, Nora Reyes
ISCAS
2005
IEEE
162views Hardware» more  ISCAS 2005»
15 years 10 months ago
Capacitive coupling of data and power for 3D silicon-on-insulator VLSI
— We designed a 3D integrated multi-chip module that uses non-galvanic capacitive coupling to provide bi-directional communication and exchange power supply between two separate ...
Eugenio Culurciello, Andreas G. Andreou
CVPR
1997
IEEE
16 years 6 months ago
Efficient Approximation of Range Images Through Data-Dependent Adaptive Triangulations
This paper presents an efficient algorithm for generating adaptive triangular meshes from dense range images. The proposed technique consists of two stages. First, a quadrilateral...
Miguel Angel García, Angel Domingo Sappa, L...