Configurable System.on A Chip consisting of general-purpose processor and configurable coprocessor is studied as a platform.for algorithm.acceleration. A sim.le m.del for quantitative evaluation ofi interface between ...
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Configurable System.on A Chip consisting of general-purpose processor and configurable coprocessor is studied as a platform.for algorithm.acceleration. A sim.le m.del for quantitative evaluation ofi interface between processor and coprocessor is presented and applied to Xilinx m.croblaze based system. Several architectural variants for coprocessor interface are described and evaluated. Efect ofi coprocessor on execution tim. is dem.nstrated by im.lem.ntation ofi thee sim.le SW kernels – 32-bit CRC, RGB-to-YCrCb com.utation and IDCT. These kernels ilustrate that data transfer overhead has very high im.act to execution tim. even when low latency SoC buses and links are used. Even with these overheads, significant speedup over SW im.lem.ntation can be achieved.
In the area of Text Retrieval, processing a query in the vector m.del has been verified to be qualitatively m.re effective than searching in the boolean m.del. However, in case of the classic vector m.del the current ...
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Regression testing is an im.ortant part of software quality assurance. We work to extend regression testing to include regression benchm.rking, which applies benchm.rking to detect regressions in perform.nce. Given th...
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This work presents an autom.ted, patient-specific m.thod for the detection of epileptic seizure onsets from.noninvasive EEG. We adopt a patient-specific approach to exploit the consistency of an individual patient'...
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This work presents an autom.ted, patient-specific m.thod for the detection of epileptic seizure onsets from.noninvasive EEG. We adopt a patient-specific approach to exploit the consistency of an individual patient's seizure and non-seizure EEG. Our m.thod uses a wavelet decom.osition to construct a feature vector that captures the m.rphology and spatial distribution of an EEG epoch, and then determ.nes whether that vector is representative of a patient's seizure or non-seizure EEG using the support-vector m.chine classification algorithm. Our com.letely autom.ted m.thod was tested on non-invasive EEG from.thirty-six pediatric subjects suffering from.a variety of seizure types. It detected 131 of 139 seizure events within 8.0/spl plusm./3.2 seconds following electrographic onset, and declared 15 false-detections in 60 hours of clinical EEG. Our patient-specific m.thod can be used to initiate delay-sensitive clinical procedures following seizure onset; for exam.le, the injection of an im.ging radiopharm.ceutical or stim.lation of the vagus nerve.
This paper presents a collaborative filtering recom.endation system.com.ined with m.rket value functions. In the approach, by building m.rket value function m.del for each item. we can produce a user rating inform.tio...
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ISBN:
(纸本)981238961X
This paper presents a collaborative filtering recom.endation system.com.ined with m.rket value functions. In the approach, by building m.rket value function m.del for each item. we can produce a user rating inform.tion table. Then Collaborative Filtering algorithm.can produce a list of recom.ended item.. Experim.nt in real world exam.les shows that the m.thod is effective.
This article introduces a new m.thod for generating benchm.rk circuits. Com.on m.thods of testing physical design algorithm. used today rely on standardised sets of widely accepted benchm.rk circuits, or on generating...
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A m.dification of pipelined m.ssey-Om.ra m.ltiplier is presented. This m.dification is designed with respect to easy im.lem.ntation of both m.ltiplication and inversion over elem.nts of GF(2m. represented in norm.l ba...
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A new algorithm.that creates a com.on subsequence autom.ton for a set of strings is presented. m.reover, it is shown that a longest com.on subsequence of two strings over a constant alphabet can be found in O (|A| (|S...
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In this paper m.tching upper and lower bounds for broadcast on general purpose parallel com.utation m.dels that exploit network locality are proven. These m.dels try to capture both the general purpose properties of m...
This article introduces a new m.thod for generating benchm.rk circuits. Com.on m.thods of testing physical design algorithm. used today rely on standardised sets of widely accepted benchm.rk circuits, or on generating...
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This article introduces a new m.thod for generating benchm.rk circuits. Com.on m.thods of testing physical design algorithm. used today rely on standardised sets of widely accepted benchm.rk circuits, or on generating a random.benchm.rk circuit based on its desired characteristics. Although these approaches are suitable in m.ny situations, som.tim.s it is advantageous to know an exact function of a benchm.rk circuit. This article introduces a new m.thod for generating benchm.rks that is based on structural m.difications of a user-specified design without altering its function. The m.thod uses a set of pre-defined operations on a circuit netlist. The m.thod is dem.nstrated on several com.ented exam.les.
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