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American Journal of Audiology, 1997
An investigation was conducted to determine the effects of vent diameter, stimulus characteristics, and adaptive release time on the real ear compression ratio (CR). Real ear input/output (I/O) functions generated in response to syllables and speech-shaped noise revealed that the real ear CR is often less than the nominal value measured in the coupler,
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An investigation was conducted to determine the effects of vent diameter, stimulus characteristics, and adaptive release time on the real ear compression ratio (CR). Real ear input/output (I/O) functions generated in response to syllables and speech-shaped noise revealed that the real ear CR is often less than the nominal value measured in the coupler,
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Syllabic compression: Effective compression ratios for signals modulated at different rates
British Journal of Audiology, 1992Compression circuits are being used increasingly in hearing aids to reduce the dynamic range of signals. Their performance is usually characterized by: (1) the threshold sound level above which the compression starts to operate; (2) the compression ratio, which is the change in input level (in dB) required to achieve a 1 dB change in output level; and (
M A, Stone, B C, Moore
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Variable Compression Ratio Two-Stroke Engine
SAE Technical Paper Series, 1989<div class="htmlview paragraph">In Two Stroke Spark Ignition engines the thermal efficiency increases with increase in compression ratio. Also, with higher compression ratios the Ican burning limit increases because of the reduction in initial combustion period.
Vinay Harne, S. R. Marathe
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Preprocessing text to improve compression ratios
Proceedings DCC '98 Data Compression Conference (Cat. No.98TB100225), 2002Summary form only given. We discuss the use of a text preprocessing algorithm that can improve the compression ratio of standard data compression algorithms, in particular 'bzip2', when used on text files, by up to 20%. The text preprocessing algorithm uses a static dictionary of the English language that is kept separately from the compressed file ...
Kruse, Holger, Mukherjee, Amar
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THUDDING in High Compression Ratio Engines
SAE Technical Paper Series, 1959<div class="section abstract"><div class="htmlview paragraph">THUD—a noise due to high rates of pressure rise in the absence of surface ignition—is the subject of the investigations described in this paper. The tests were performed on 12/1 compression ratio engines.</div><div class="htmlview paragraph">The authors found that ...
W. E. Morris, D. C. Fariss
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A Variable Compression Ratio Engine Development
SAE Technical Paper Series, 1964<div class="htmlview paragraph">This paper describes the theory, mechanical execution, and development of an automatic, hydraulically-actuated piston that provides a practical method of obtaining a variable compression ratio engine. When applied to compression-ignition engines, an increase in output of 50% (0.5 to 0.75 bhp/cu in.) has been ...
W. A. Wallace, F. B. Lux
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Tapered-Ratio Compression for Residual Network
2018 International SoC Design Conference (ISOCC), 2018Residual network is a commonly used convolutional neural network, but as the network becomes wider and deeper, it is becoming more difficult for IoT devices or embedded systems to adopt it due to their hardware constraints. Network compression using knowledge distillation is helpful to overcome this problem.
Sungbum Kang, Joonsang Yu, Kiyoung Choi
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