In this paper, a novel platform-specific executable business model called xBM is proposed to sufficiently represent the business logic process. The metamodel of xBM have been analysed, formalised and illustrated. Trad...
详细信息
Currently, offloading to accelerators requires users to identify which regions are to be executed on the device, what memory needs to be transferred, and how synchronization is to be resolved. On top of these manual t...
详细信息
We present quantitative results for computing local least squares and global regularized range flow using both image and range data. We first review the computation of local least squares range flow and then show how ...
详细信息
We investigate the use of the multistep successive preconditioning strategies (MSP) to construct a class of parallel multilevel sparse approximate inverse (SAI) preconditioners. We do not use independent set ordering,...
详细信息
Parallel applications can spend a significant amount of time performing I/O on large-scale supercomputers. Fast near-compute storage accelerators called burst buffers can reduce the time a processor spends performing ...
详细信息
We study a model where two opposing provers debate over the membership status of a given string in a language, trying to convince a weak verifier whose coins are visible to all. We show that the incorporation of just ...
详细信息
We propose an approach which gives the user valuable information on the various platforms avail able in a grid in order to assess the numerical quality of an algorithm run on each of these platforms. In this manner, t...
详细信息
We propose an approach which gives the user valuable information on the various platforms avail able in a grid in order to assess the numerical quality of an algorithm run on each of these platforms. In this manner, the user is provided with at least very strong hints whether a program performs reliably in a grid before actually executing it. Our approach extends IeeeCC754 by two "grid-enabled" modes: The first mode calculates a "numerical checksum" on a specific grid host and executes the job only if the check sum is identical to a locally generated one. The second mode provides the user with information on the reliability and IEEE 754-conformity of the underlying floating-point implementation of various platforms. In addition, it can help to find a set of compiler options to optimize the application's performance while retaining numerical stability
Using concepts from the Weisfeiler-Lehman (WL) test of isomorphism, we propose a mixed WL graph kernel (MWLGK) framework based on a family of efficient WL graph kernels for constructing mixed graph kernel. This family...
详细信息
The dinoflagellate Pyrodinium bahamense var. compressum has been known to be the major cause of harmful algal blooms or H.A.B. recurring in Manila Bay and other bodies of water in the Philippines. This paper proposes ...
详细信息
The dinoflagellate Pyrodinium bahamense var. compressum has been known to be the major cause of harmful algal blooms or H.A.B. recurring in Manila Bay and other bodies of water in the Philippines. This paper proposes a framework for modeling the growth and spread of an algal bloom population over a hypothetical geographic area. The model is comprised of a networked system of nodes where each node contains an instantiation of a system of difference equations describing the population dynamics of the different life cycle stages of the dinoflagellate.
Compression of speech from the TIMIT corpus was investigated for several transform domain methods coding near-best and best bases from cosine and wavelet packet transforms. Satisficing (suboptimizing) search algorithm...
详细信息
Compression of speech from the TIMIT corpus was investigated for several transform domain methods coding near-best and best bases from cosine and wavelet packet transforms. Satisficing (suboptimizing) search algorithms for selecting near-best bases were compared with optimizing algorithms for best bases in these adaptive tree-structured transforms. Experiments were performed on several hundred seconds of speech spoken by both male and female speakers from all dialect regions of the TIMIT corpus. Near-best bases provided rate-distortion performance effectively as good as that of best bases but without the additional computational penalty. Cosine packet bases outperformed wavelet packet bases.
暂无评论