In this paper, we present several high performance variants of the classical Schur algorithm to factor various Toeplitz matrices. For positive definite block Toeplitz matrices, we show how hyperbolic Householder transformations may be blocked to yield a block Schur algorithm. This algorithm uses BLAS3...
Pattern growth approaches, such as the classic FP-Growth algorithm and the efficient FPgrowth* algorithm, can solve the problem. The approaches mine frequent itemsets by constructing recursively conditional databases that are usually represented by prefix-trees. The three major costs of such approaches...
You could even send them off to different nodes on a Windows Server High-Performance Computing (HPC) grid. None of this would be possible with the inefficient algorithm. The point is that you can dramatically improve the performance of your code by giving a little thought to your data ...
In the October 2008 issue of MSDN Magazine, Kenny Kerr walks through the development of a fairly simple algorithm with efficiency and scalability in mind. Check the magazine archives for more on programming for performance and previous installments of the Windows With C++ column. Comments Anonymous...
D. Letić, B. Davidović, B. Radulović, I. Berković, E. Desnica, The high ‐ performance algorithm of the computer methods at the establishing of the states of stress of the brake mechanism by the...
We improve on this algorithm in three steps, ultimately deriving a fast, recursive algorithm to calculate Φn(z). The new algorithm, which we have implemented in C, allows us to compute Φn(z) for n > 109 in less than one minute.关键词: cyclotomic polynomials ...
The Synopsys Ultra High-Performance AES-GCM/CTR IP implements the AES-GCM/CTR algorithm as specified in the National Institute of Standards and Technology (NIST) Special Publication 800-38D, “Recommendation for Block Cipher Modes of Operation: Galois/Counter Mode (GCM) and GMAC” to achieve tera...
With TigerGraph’s Graph analytics database running on the Alveo U55C card, the Louvain clustering algorithm detected fraudulent attempts across hundreds of bank accounts 45x faster. Real-Time Signal Processing Acceleration The Alveo U55C card is ideally suited for processing terabytes of sensor data ...
In the Vantage 4.8.4 release, Verasonics has added a guided framework and example scripts for users to develop their own compiled multi-threaded C/C++ code that will work in the Vantage-MATLAB® environment. This will enable a user to write a processing algorithm in C/C++ and embed it in...
Fraud detection – To accurately detect fraud within the financial services industry, an algorithm needs to analyze both millions of transactions as they occur as well as information around those transactions to provide context. HPC is able to do this work automatically, potentially saving companies ...