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DCC
2000
IEEE
14 years 23 days ago
SPIHT-NC: Network-Conscious Zerotree Encoding
Wavelet zerotree encoding has been proven to be an efficient way of compressing still images. Two well-known zerotree encoding algorithms, Embedded Zerotree Encoding (EZW) and Se...
Sami Iren, Paul D. Amer
CPM
1999
Springer
127views Combinatorics» more  CPM 1999»
14 years 19 days ago
A New Indexing Method for Approximate String Matching
We present a new indexing method for the approximate string matching problem. The method is based on a su x tree combined with a partitioning of the pattern. We analyze the resulti...
Gonzalo Navarro, Ricardo A. Baeza-Yates
SWAT
1992
Springer
116views Algorithms» more  SWAT 1992»
14 years 12 days ago
Sorting Multisets Stably in Minimum Space
Abstract. In a decision tree model, (n log2 n m i=1 ni log2 ni + n) is known to be a lower bound for sorting a multiset of size n containing m distinct elements, where the ith dist...
Jyrki Katajainen, Tomi Pasanen
FCCM
2009
IEEE
123views VLSI» more  FCCM 2009»
14 years 7 days ago
Scalable High Throughput and Power Efficient IP-Lookup on FPGA
Most high-speed Internet Protocol (IP) lookup implementations use tree traversal and pipelining. Due to the available on-chip memory and the number of I/O pins of Field Programmab...
Hoang Le, Viktor K. Prasanna
HIS
2008
13 years 9 months ago
REPMAC: A New Hybrid Approach to Highly Imbalanced Classification Problems
The class imbalance problem (when one of the classes has much less samples than the others) is of great importance in machine learning, because it corresponds to many critical app...
Hernán Ahumada, Guillermo L. Grinblat, Luca...