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USENIX
2008
15 years 8 months ago
Free Factories: Unified Infrastructure for Data Intensive Web Services
We introduce the Free Factory, a platform for deploying data-intensive web services using small clusters of commodity hardware and free software. Independently administered virtua...
Alexander Wait Zaranek, Tom Clegg, Ward Vandewege,...
ICRA
2008
IEEE
129views Robotics» more  ICRA 2008»
16 years 13 days ago
Incremental spectral clustering and seasons: Appearance-based localization in outdoor environments
— The problem of appearance-based mapping and navigation in outdoor environments is far from trivial. In this paper, an appearance-based topological map, covering a large, mixed ...
Christoffer Valgren, Achim J. Lilienthal
CLUSTER
2008
IEEE
16 years 14 days ago
Gather-arrange-scatter: Node-level request reordering for parallel file systems on multi-core clusters
—Multiple processors or multi-core CPUs are now in common, and the number of processes running concurrently is increasing in a cluster. Each process issues contiguous I/O request...
Kazuki Ohta, Hiroya Matsuba, Yutaka Ishikawa
OSDI
2008
ACM
16 years 6 months ago
An Internet Protocol Address Clustering Algorithm
We pose partitioning a b-bit Internet Protocol (IP) address space as a supervised learning task. Given (IP, property) labeled training data, we develop an IP-specific clustering a...
Robert Beverly, Karen R. Sollins
ICDM
2008
IEEE
122views Data Mining» more  ICDM 2008»
16 years 13 days ago
Nonnegative Matrix Factorization for Combinatorial Optimization: Spectral Clustering, Graph Matching, and Clique Finding
Nonnegative matrix factorization (NMF) is a versatile model for data clustering. In this paper, we propose several NMF inspired algorithms to solve different data mining problems....
Chris H. Q. Ding, Tao Li, Michael I. Jordan